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ZOTAC GeForce GTX 1660 Ti Amp Review | 118 Data compared

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  • Avg. price in UK: ~£260
  • Avg. price in US: ~$280
  • VRAM: 6 GB
  • Memory bus width: 192 bit
  • Thermal Design Power (TDP): 120 W

ZOTAC GeForce GTX 1660 Ti Amp review. Compare 118 technical specifications and user reviews to see how it ranks among graphics cards and if it is worth buying.

5.4

Overall score

What it is: An overall evaluation of the graphics card's quality, based on technical analyses and user reviews.

When it matters: When you need a quick reference to identify the best graphics cards on the market.

Score components:

90.0%

5.0

Technical Score

10.0%

9.2

User score

Good
5.0

Technical Score

What it is: An assessment of the graphics card's technical performance, covering key areas such as gaming and rendering performance, ray tracing, memory configuration, power efficiency, cooling, connectivity, features, and build quality.

When it matters: When you want to compare graphics cards based on technical performance and available features.

Score components:

44.0%

3.8

Performance

24.0%

3.2

Memory

12.0%

8.1

Power & Cooling

11.0%

6.7

Platform & Features

5.0%

9.3

Design

4.0%

8.4

Connectivity & Media

Good
9.2

User score

What it is: A rating that combines user reviews and the total number of reviews received by the graphics card.

When it matters: When you want to understand how a graphics card performs in real use and how reliable it is in terms of performance, temperatures, noise, stability, and long-term ownership.

Score components:

70.0%

9.2

User reviews

30.0%

9.3

Popularity

User score:
United Kingdom
amazon
4.6
(246)

(Reviews last updated: June 2026)

Exceptional
  • 3.6
    Gaming

    Score components:

    45.0%

    1.6

    Floating-point performance

    25.0%

    2.2

    VRAM

    20.0%

    ?

    Ray tracing cores / units

    10.0%

    7.6

    PCI Express (PCIe) version

  • 4.6
    Video editing

    Score components:

    35.0%

    7.0

    AV1 encode

    30.0%

    2.2

    VRAM

    20.0%

    1.6

    Floating-point performance

    15.0%

    7.6

    PCI Express (PCIe) version

  • 3.0
    1080p

    Score components:

    55.0%

    1.6

    Floating-point performance

    25.0%

    2.2

    VRAM

    10.0%

    ?

    Ray tracing cores / units

    10.0%

    7.6

    PCI Express (PCIe) version

  • 3.0
    1440p

    Score components:

    50.0%

    1.6

    Floating-point performance

    30.0%

    2.2

    VRAM

    15.0%

    ?

    Ray tracing cores / units

    5.0%

    7.6

    PCI Express (PCIe) version

  • 3.4
    4K

    Score components:

    40.0%

    1.6

    Floating-point performance

    35.0%

    2.2

    VRAM

    20.0%

    ?

    Ray tracing cores / units

    5.0%

    7.6

    PCI Express (PCIe) version

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Best prices in UK

Best rankings

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Available: ranking among products currently available (including other versions of this product).
All: ranking among all products in the database.

Verdict

The Zotac Gaming GeForce GTX 1660 Ti Amp is a compact, factory-overclocked graphics card built on the 12nm Turing architecture, featuring 1,536 CUDA cores and 6GB of high-speed GDDR6 memory on a 192-bit bus. It operates with a base clock of 1500 MHz and an aggressive boost clock of 1860 MHz, delivering reliable 1080p and 1440p gaming performance that rivals the previous generation's GTX 1070. Key advantages include its IceStorm 2.0 cooling system with dual 90mm fans, a protective wraparound metal backplate, and a small 209.6mm length that fits 99% of PC builds. However, the card lacks dedicated RT and Tensor cores for ray tracing or DLSS, and some users note the absence of an idle fan-stop feature, meaning the fans remain audible even during low-load tasks.

Technical Specifications of ZOTAC GeForce GTX 1660 Ti Amp

Technical Score

What it is: An assessment of the graphics card's technical performance, covering key areas such as gaming and rendering performance, ray tracing, memory configuration, power efficiency, cooling, connectivity, features, and build quality.

When it matters: When you want to compare graphics cards based on technical performance and available features.

Score components:

44.0%

3.8

Performance

24.0%

3.2

Memory

12.0%

8.1

Power & Cooling

11.0%

6.7

Platform & Features

5.0%

9.3

Design

4.0%

8.4

Connectivity & Media

5.0
ZOTAC GeForce GTX 1660 Ti Amp has a technical score of 4.97 points, which is lower than that of 78.3% of products in this category.
User score

What it is: A rating that combines user reviews and the total number of reviews received by the graphics card.

When it matters: When you want to understand how a graphics card performs in real use and how reliable it is in terms of performance, temperatures, noise, stability, and long-term ownership.

Score components:

70.0%

9.2

User reviews

30.0%

9.3

Popularity

User score:
United Kingdom
amazon
4.6
(246)

(Reviews last updated: June 2026)

9.2
ZOTAC GeForce GTX 1660 Ti Amp has a user score of 9.22 points, which is higher than that of 82.4% of products in this category.
Popularity
What it is: An indicator based on the number of reviews received by the graphics card.
When it matters: When you prefer a graphics card that has already been chosen and reviewed by many other users.
9.3
ZOTAC GeForce GTX 1660 Ti Amp has a popularity of 9.3 points, which is higher than 76% of products in this category.
Ratio quality/price

What it is: An indicator that combines the graphics card's overall rating with its cost.

When it matters: When you are looking for a graphics card that offers a strong balance of performance, features, and price.

Score components:

60.0%

5.4

Overall score

40.0%

9.2

Price

6.5
ZOTAC GeForce GTX 1660 Ti Amp has a quality-to-price ratio of 6.5 points, which is lower than 61.8% of products in this category.
3DMark Time Spy benchmark score
What it is: Benchmark result from 3DMark Time Spy, a synthetic DirectX 12 test often used as a quick gaming-performance reference.
When it matters: When you need a fast rough performance sort before digging into game-specific reviews and frame-rate data.

Importance: LOW

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3DMark Port Royal score
What it is: Benchmark result from 3DMark Port Royal, a synthetic test focused on ray tracing performance.
When it matters: When ray tracing matters in the games you actually play and you want one quick way to separate stronger and weaker RT cards.

Importance: LOW

?
PassMark (G3D) result
What it is: Overall GPU performance score in PassMark G3D benchmark
When it matters: When you need one broad score to sort cards into rough performance tiers.

Importance: LOW

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PassMark (DirectCompute) result
What it is: PassMark score for DirectCompute performance tests
When it matters: When compute workloads matter alongside gaming performance.

Importance: LOW

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Floating-point performance
What it is: Theoretical floating-point compute performance of the GPU.
When it matters: When rendering, AI, or heavy compute work needs strong single-precision throughput.

Importance: LOW

5.714 TFLOPS
ZOTAC GeForce GTX 1660 Ti Amp delivers 5.714 TFLOPS floating-point performance, which is lower than that of 87.6% of graphics cards.
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VRAM
What it is: Total video memory available on the graphics card
When it matters: When you play at high settings, use texture mods, or work with large creative projects.

Importance: HIGH

6 GB
ZOTAC GeForce GTX 1660 Ti Amp has 6 GB of VRAM, which is less than 82.7% of graphics cards and equal to 5.1% of graphics cards.
Memory type
What it is: Type of graphics memory used (GDDR6, HBM2e, etc.)
When it matters: When memory technology is part of the buying decision because it affects bandwidth class, power use, and product positioning.

Importance: LOW

GDDR6
GDDR version
What it is: Generation of GDDR memory used by the graphics card.
When it matters: When you want to separate older memory generations from newer ones before comparing bandwidth, power behavior, and market tier.

Importance: LOW

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Memory bus width
What it is: Width of the memory interface bus in bits
When it matters: When you care about steadier performance at higher resolutions, heavier texture settings, or ray-traced workloads that stress memory traffic.

Importance: HIGH

192 bit
ZOTAC GeForce GTX 1660 Ti Amp uses a 192 bit memory bus, which is narrower than that of 50.5% of graphics cards and equal to that of 18.8% of graphics cards.
Maximum memory bandwidth
What it is: Maximum data transfer rate between GPU and its memory
When it matters: When 4K gaming, ray tracing, or creator work can choke a slower memory subsystem.

Importance: HIGH

288 GB/s
ZOTAC GeForce GTX 1660 Ti Amp reaches 288 GB/s memory bandwidth, which is lower than that of 69.7% of graphics cards and equal to that of 7% of graphics cards.
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PCI Express (PCIe) version
What it is: Version of PCI Express interface supported
When it matters: When you are pairing the card with an older motherboard and want to avoid leaving bandwidth or future compatibility on the table.

Importance: LOW

3.0
ZOTAC GeForce GTX 1660 Ti Amp supports PCIe 3.0, which is older than on 77.6% of graphics cards and equal to 20.3% of graphics cards.
PCIe lanes
What it is: Number of PCI Express lanes used for communication
When it matters: When limited lane width could bottleneck the card in some systems.

Importance: LOW

x16
ZOTAC GeForce GTX 1660 Ti Amp uses x16 PCIe lanes, which is more than 31.5% of graphics cards and equal to 68.6% of graphics cards.
DirectX version
What it is: Highest supported DirectX API version
When it matters: When you play newer Windows games that depend on the latest graphics features.

Importance: LOW

12.1
ZOTAC GeForce GTX 1660 Ti Amp supports DirectX 12.1, which is older than on 87.7% of graphics cards and equal to 4.9% of graphics cards.
Vulkan version
What it is: Highest supported Vulkan API version
When it matters: When modern games, emulators, or creative apps lean on Vulkan support.

Importance: LOW

1.4
ZOTAC GeForce GTX 1660 Ti Amp supports Vulkan 1.4, which is more advanced than on 26.6% of graphics cards and equal to 73.4% of graphics cards.
OpenGL version
What it is: Highest supported OpenGL API version
When it matters: When older games or pro apps still depend on OpenGL compatibility.

Importance: LOW

4.5
ZOTAC GeForce GTX 1660 Ti Amp supports OpenGL 4.5, which is older than on 95.2% of graphics cards and equal to 3.3% of graphics cards.
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Max displays supported
What it is: Total number of external displays supported simultaneously
When it matters: When you run a multi-monitor desk for sim racing, trading, or editing.

Importance: LOW

4
ZOTAC GeForce GTX 1660 Ti Amp supports up to 4 displays, which is more than 7.8% of graphics cards and equal to 89.2% of graphics cards.
Max digital resolution
What it is: Maximum supported digital display resolution
When it matters: When you plan to drive 4K or 8K panels at their native resolution.

Importance: LOW

7680x4320
ZOTAC GeForce GTX 1660 Ti Amp supports a maximum digital resolution of 7680x4320, which is higher than that of 44.4% of graphics cards and equal to that of 55.6% of graphics cards.
DisplayPort outputs
What it is: Number of DisplayPort video outputs
When it matters: When your setup needs several high-refresh monitors without adapters.

Importance: LOW

3
ZOTAC GeForce GTX 1660 Ti Amp offers 3 DisplayPort outputs, which is more than 20.9% of graphics cards and equal to 77.3% of graphics cards.
DisplayPort version
What it is: Version of DisplayPort standard supported
When it matters: When your monitor setup depends on newer DisplayPort features for higher refresh rates, higher resolution, or better cable flexibility.

Importance: LOW

1.4
ZOTAC GeForce GTX 1660 Ti Amp supports DisplayPort 1.4, which is older than on 77.3% of graphics cards and equal to 16.2% of graphics cards.
DisplayPort link rates
What it is: Supported data link rates for DisplayPort connections
When it matters: When you are pushing high resolution and refresh rate over DisplayPort.

Importance: LOW

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Thermal Design Power (TDP)
What it is: Typical power consumption under full load (TDP)
When it matters: When you need a realistic idea of power draw before choosing a PSU or case.

Importance: MEDIUM

120 W
ZOTAC GeForce GTX 1660 Ti Amp has a TDP of 120 W, which is lower than that of 83.2% of graphics cards and equal to that of 2.6% of graphics cards.
Power consumption while under peak load
What it is: Peak power draw of the graphics card under maximum load.
When it matters: When transient-heavy gaming loads could stress your power supply.

Importance: LOW

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Recommended PSU wattage
What it is: Recommended wattage of the system power supply
When it matters: When you are checking whether your current power supply is enough.

Importance: LOW

450 W
ZOTAC GeForce GTX 1660 Ti Amp recommends a 450 W PSU, which is lower than that of 85.8% of graphics cards and equal to that of 5.8% of graphics cards.
Board power limit
What it is: Maximum configurable power limit for the GPU board
When it matters: When you care about how far the card can be pushed through tuning or factory power settings.

Importance: LOW

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PCIe power spec
What it is: PCIe power delivery specification followed
When it matters: When you are checking whether the slot and external cables match the card's intended power-delivery standard.

Importance: LOW

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Size
What it is: Physical size of the GPU card
When it matters: When you need the card to fit a compact case without blocking nearby hardware.

Importance: LOW

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Length
What it is: Physical length of the GPU card
When it matters: When front radiators or drive cages leave only limited GPU clearance.

Importance: LOW

209.6 mm
ZOTAC GeForce GTX 1660 Ti Amp is 209.6 mm long, which is shorter than 87.4% of graphics cards and equal in length to 0.3% of graphics cards.
Height
What it is: Physical height of the GPU card
When it matters: When side panels, brackets, or tight case layouts reduce vertical clearance.

Importance: LOW

119.3 mm
ZOTAC GeForce GTX 1660 Ti Amp is 119.3 mm tall, which is shorter than 72.5% of graphics cards and equal in height to 0.3% of graphics cards.
Slot width
What it is: Number of PCIe slots occupied by the card
When it matters: When you need room for another PCIe card or better airflow under the GPU.

Importance: LOW

2 slot/s
ZOTAC GeForce GTX 1660 Ti Amp occupies 2 slot/s, which is slimmer than 49.2% of graphics cards and equal in width to 47.3% of graphics cards.
Weight
What it is: Total weight of the graphics card
When it matters: When sag, bracket support, or shipping stress matters in your build.

Importance: LOW

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ZOTAC GeForce GTX 1660 Ti Amp vs the average graphics card

  • 44.2% lower TDP
    ZOTAC GeForce GTX 1660 Ti Amp has a lower TDP than the average graphics card (120 W vs 215 W). The average graphics card has a TDP of 215 W.
    What it is: Typical power consumption under full load (TDP)
    When it matters: When you need a realistic idea of power draw before choosing a PSU or case.

    Importance: MEDIUM

    ZOTAC GeForce GTX 1660 Ti Amp has a lower TDP than the average graphics card (120 W vs 215 W). The average graphics card has a TDP of 215 W.120 W vs 215 W
  • 30.8% lower PSU requirement
    ZOTAC GeForce GTX 1660 Ti Amp has a lower PSU requirement than the average graphics card (450 W vs 650 W). The average graphics card has a PSU requirement of 650 W.
    What it is: Recommended wattage of the system power supply
    When it matters: When you are checking whether your current power supply is enough.

    Importance: LOW

    ZOTAC GeForce GTX 1660 Ti Amp has a lower PSU requirement than the average graphics card (450 W vs 650 W). The average graphics card has a PSU requirement of 650 W.450 W vs 650 W
  • 75.77 mm shorter card length
    ZOTAC GeForce GTX 1660 Ti Amp is shorter than the average graphics card (209.6 mm vs 285.37 mm). The average graphics card has a length of 285.37 mm.
    What it is: Physical length of the GPU card
    When it matters: When front radiators or drive cages leave only limited GPU clearance.

    Importance: LOW

    ZOTAC GeForce GTX 1660 Ti Amp is shorter than the average graphics card (209.6 mm vs 285.37 mm). The average graphics card has a length of 285.37 mm.209.6 mm vs 285.37 mm
  • 7.7 mm lower card height
    ZOTAC GeForce GTX 1660 Ti Amp is shorter than the average graphics card (119.3 mm vs 127 mm). The average graphics card has a height of 127 mm.
    What it is: Physical height of the GPU card
    When it matters: When side panels, brackets, or tight case layouts reduce vertical clearance.

    Importance: LOW

    ZOTAC GeForce GTX 1660 Ti Amp is shorter than the average graphics card (119.3 mm vs 127 mm). The average graphics card has a height of 127 mm.119.3 mm vs 127 mm
  • 15.2% higher user score
    ZOTAC GeForce GTX 1660 Ti Amp has a higher user score than the average graphics card (9.22 vs 8.000).
    What it is: A rating that combines user reviews and the total number of reviews received by the graphics card.
    When it matters: When you want to understand how a graphics card performs in real use and how reliable it is in terms of performance, temperatures, noise, stability, and long-term ownership.
    ZOTAC GeForce GTX 1660 Ti Amp has a higher user score than the average graphics card (9.22 vs 8.000).9.22 vs 8
  • 8 °C lower idle temperature
    ZOTAC GeForce GTX 1660 Ti Amp has a lower idle temperature than the average graphics card (30 °C vs 38 °C). The average graphics card has an idle temperature of 38 °C.
    What it is: GPU temperature measured while the graphics card is idle.
    When it matters: When the system stays on for long periods and you care whether the card runs cool and relaxed outside of gaming sessions.

    Importance: LOW

    ZOTAC GeForce GTX 1660 Ti Amp has a lower idle temperature than the average graphics card (30 °C vs 38 °C). The average graphics card has an idle temperature of 38 °C.30 °C vs 38 °C
  • 2.04x cheaper
    ZOTAC GeForce GTX 1660 Ti Amp is cheaper than the average graphics card (£260 vs £530).
    ZOTAC GeForce GTX 1660 Ti Amp is cheaper than the average graphics card (£260 vs £530).£260 vs £530
  • Newer shader model
    ZOTAC GeForce GTX 1660 Ti Amp supports a newer shader model than the average graphics card (6.9 vs 6.8).
    What it is: Highest supported Shader Model version
    When it matters: When new rendering features require a newer shader feature set.

    Importance: LOW

    ZOTAC GeForce GTX 1660 Ti Amp supports a newer shader model than the average graphics card (6.9 vs 6.8).6.9 vs 6.8
  • Newer shader model
    ZOTAC GeForce GTX 1660 Ti Amp supports a newer shader model than the average graphics card (6.9 vs 6.8).
  • 44.2% lower TDP
    ZOTAC GeForce GTX 1660 Ti Amp has a lower TDP than the average graphics card (120 W vs 215 W). The average graphics card has a TDP of 215 W.
  • 30.8% lower PSU requirement
    ZOTAC GeForce GTX 1660 Ti Amp has a lower PSU requirement than the average graphics card (450 W vs 650 W). The average graphics card has a PSU requirement of 650 W.
  • 8 °C lower idle temperature
    ZOTAC GeForce GTX 1660 Ti Amp has a lower idle temperature than the average graphics card (30 °C vs 38 °C). The average graphics card has an idle temperature of 38 °C.
  • 75.77 mm shorter card length
    ZOTAC GeForce GTX 1660 Ti Amp is shorter than the average graphics card (209.6 mm vs 285.37 mm). The average graphics card has a length of 285.37 mm.
  • 7.7 mm lower card height
    ZOTAC GeForce GTX 1660 Ti Amp is shorter than the average graphics card (119.3 mm vs 127 mm). The average graphics card has a height of 127 mm.

Total
Overall
Platform & Features
Power & Cooling
Design
  • 25.6% lower boost clock speed
    ZOTAC GeForce GTX 1660 Ti Amp has a lower boost GPU clock than the average graphics card (1,860 MHz vs 2,500 MHz). The average graphics card has a boost GPU clock of 2,500 MHz.
  • 16 fewer compute units
    ZOTAC GeForce GTX 1660 Ti Amp has fewer compute units than the average graphics card (24 vs 40). The average graphics card has 40 compute units.
  • 88 fewer TMUs
    ZOTAC GeForce GTX 1660 Ti Amp has fewer TMUs than the average graphics card (96 vs 184). The average graphics card has 184 TMUs.
  • 54.9% lower texture rate
    ZOTAC GeForce GTX 1660 Ti Amp has a lower texture rate than the average graphics card (169.9 GTexel/s vs 376.8 GTexel/s). The average graphics card has a texture rate of 376.8 GTexel/s.
  • 48.6% lower pixel rate
    ZOTAC GeForce GTX 1660 Ti Amp has a lower pixel rate than the average graphics card (85 GPixel/s vs 165.2 GPixel/s). The average graphics card has a pixel rate of 165.2 GPixel/s.
  • 21.9% lower base clock speed
    ZOTAC GeForce GTX 1660 Ti Amp has a lower base GPU clock than the average graphics card (1,500 MHz vs 1,920 MHz). The average graphics card has a base GPU clock of 1,920 MHz.
  • 75% lower FP32 performance
    ZOTAC GeForce GTX 1660 Ti Amp has a lower FP32 performance than the average graphics card (5.7 TFLOPS vs 22.86 TFLOPS). The average graphics card has FP32 performance of 22.86 TFLOPS.
  • 16 fewer ROPs
    ZOTAC GeForce GTX 1660 Ti Amp has fewer ROPs than the average graphics card (48 vs 64). The average graphics card has 64 ROPs.
  • 75.3% lower compute throughput
    ZOTAC GeForce GTX 1660 Ti Amp has a lower compute throughput than the average graphics card (5.7 TFLOPS vs 23.105 TFLOPS). The average graphics card has compute throughput of 23.105 TFLOPS.
  • 61.3% lower FP16 performance
    ZOTAC GeForce GTX 1660 Ti Amp has a lower FP16 performance than the average graphics card (11.4 TFLOPS vs 29.5 TFLOPS). The average graphics card has FP16 performance of 29.5 TFLOPS.
  • 2,816 fewer FP32 units
    ZOTAC GeForce GTX 1660 Ti Amp has fewer FP32 units than the average graphics card (1,536 vs 4,352). The average graphics card has 4,352 FP32 units.
  • 6 GB less VRAM
    ZOTAC GeForce GTX 1660 Ti Amp has fewer VRAM than the average graphics card (6 GB vs 12 GB). The average graphics card has 12 GB VRAM.
  • 64 bit narrower memory bus
    ZOTAC GeForce GTX 1660 Ti Amp has a narrower memory bus than the average graphics card (192 bit vs 256 bit). The average graphics card has a memory bus width of 256 bit.
  • 36.8% slower memory speed
    ZOTAC GeForce GTX 1660 Ti Amp has a lower effective memory speed than the average graphics card (12,000 MHz vs 19,000 MHz). The average graphics card reaches an effective memory speed of 19,000 MHz.
  • 35.7% lower memory bandwidth
    ZOTAC GeForce GTX 1660 Ti Amp has a lower memory bandwidth than the average graphics card (288 GB/s vs 448 GB/s). The average graphics card has a memory bandwidth of 448 GB/s.
  • 95.3% smaller L2 cache
    ZOTAC GeForce GTX 1660 Ti Amp has fewer L2 cache than the average graphics card (1.5 MB vs 32 MB). The average graphics card has 32 MB L2 cache.
  • 14.3% slower VRAM clock
    ZOTAC GeForce GTX 1660 Ti Amp has a lower VRAM clock than the average graphics card (1,500 MHz vs 1,750 MHz). The average graphics card runs its VRAM at 1,750 MHz.
  • 50% smaller L1 cache
    ZOTAC GeForce GTX 1660 Ti Amp has fewer L1 cache than the average graphics card (64 vs 128). The average graphics card has 128 L1 cache.
  • 2.4x larger process node
    ZOTAC GeForce GTX 1660 Ti Amp has a higher process node than the average graphics card (12 nm vs 5 nm). The average graphics card uses a process node of 5 nm.
  • Older PCIe version
    ZOTAC GeForce GTX 1660 Ti Amp supports an older PCIe version than the average graphics card (3 vs 4.0).
  • 4 older
    ZOTAC GeForce GTX 1660 Ti Amp was released earlier than the average graphics card (2,019 vs 2,023).
  • Older DirectX version
    ZOTAC GeForce GTX 1660 Ti Amp supports an older DirectX version than the average graphics card (12.1 vs 12 Ultimate).
  • No sampler feedback
    ZOTAC GeForce GTX 1660 Ti Amp does not support sampler feedback, the average graphics card does.
  • Older OpenGL version
    ZOTAC GeForce GTX 1660 Ti Amp supports an older OpenGL version than the average graphics card (4.5 vs 4.6).
  • Older encoder generation
    ZOTAC GeForce GTX 1660 Ti Amp uses an older encoder generation than the average graphics card (7 vs 8). The average graphics card uses encoder generation 8.
  • 69.9% fewer transistors
    ZOTAC GeForce GTX 1660 Ti Amp has fewer transistors than the average graphics card (6,600 million vs 21,900 million). The average graphics card has 21,900 million transistors.
  • No AV1 encoding
    ZOTAC GeForce GTX 1660 Ti Amp does not support AV1 encoding, the average graphics card does.
  • No AV1 decoding
    ZOTAC GeForce GTX 1660 Ti Amp does not support AV1 decoding, the average graphics card does.
  • Older DisplayPort version
    ZOTAC GeForce GTX 1660 Ti Amp supports an older DisplayPort version than the average graphics card (1.4 vs 1.4a).
  • Older HDMI version
    ZOTAC GeForce GTX 1660 Ti Amp supports an older HDMI version than the average graphics card (2.0b vs 2.1).
  • Older HDCP version
    ZOTAC GeForce GTX 1660 Ti Amp supports an older HDCP version than the average graphics card (2.2 vs 2.3).
  • Older NVDEC generation
    ZOTAC GeForce GTX 1660 Ti Amp has a lower NVDEC generation than the average graphics card (4 vs 6). The average graphics card offers NVDEC generation 6.
  • 1 fewer fans
    ZOTAC GeForce GTX 1660 Ti Amp has fewer fans than the average graphics card (2 vs 3).
  • No fan stop
    ZOTAC GeForce GTX 1660 Ti Amp does not support fan stop, the average graphics card does.
  • No RGB lighting
    ZOTAC GeForce GTX 1660 Ti Amp does not include RGB lighting, the average graphics card does.
  • 25.6% lower boost clock speed
    ZOTAC GeForce GTX 1660 Ti Amp has a lower boost GPU clock than the average graphics card (1,860 MHz vs 2,500 MHz). The average graphics card has a boost GPU clock of 2,500 MHz.
    What it is: Maximum boost frequency the GPU can reach under load
    When it matters: When you want a rough idea of peak advertised frequency, while knowing real sustained clocks still depend on cooling and power limits.

    Importance: HIGH

    ZOTAC GeForce GTX 1660 Ti Amp has a lower boost GPU clock than the average graphics card (1,860 MHz vs 2,500 MHz). The average graphics card has a boost GPU clock of 2,500 MHz.1860 MHz vs 2500 MHz
  • 6 GB less VRAM
    ZOTAC GeForce GTX 1660 Ti Amp has fewer VRAM than the average graphics card (6 GB vs 12 GB). The average graphics card has 12 GB VRAM.
    What it is: Total video memory available on the graphics card
    When it matters: When you play at high settings, use texture mods, or work with large creative projects.

    Importance: HIGH

    ZOTAC GeForce GTX 1660 Ti Amp has fewer VRAM than the average graphics card (6 GB vs 12 GB). The average graphics card has 12 GB VRAM.6 GB vs 12 GB
  • 2.4x larger process node
    ZOTAC GeForce GTX 1660 Ti Amp has a higher process node than the average graphics card (12 nm vs 5 nm). The average graphics card uses a process node of 5 nm.
    What it is: Size of the manufacturing process in nanometers
    When it matters: When process node differences may affect power, heat, and overall efficiency.

    Importance: MEDIUM

    ZOTAC GeForce GTX 1660 Ti Amp has a higher process node than the average graphics card (12 nm vs 5 nm). The average graphics card uses a process node of 5 nm.12 nm vs 5 nm
  • 64 bit narrower memory bus
    ZOTAC GeForce GTX 1660 Ti Amp has a narrower memory bus than the average graphics card (192 bit vs 256 bit). The average graphics card has a memory bus width of 256 bit.
    What it is: Width of the memory interface bus in bits
    When it matters: When you care about steadier performance at higher resolutions, heavier texture settings, or ray-traced workloads that stress memory traffic.

    Importance: HIGH

    ZOTAC GeForce GTX 1660 Ti Amp has a narrower memory bus than the average graphics card (192 bit vs 256 bit). The average graphics card has a memory bus width of 256 bit.192 bit vs 256 bit
  • 1 fewer fans
    ZOTAC GeForce GTX 1660 Ti Amp has fewer fans than the average graphics card (2 vs 3).
    What it is: Total number of cooling fans
    When it matters: When you compare cooler designs and want one more clue about thermal potential.

    Importance: MEDIUM

    ZOTAC GeForce GTX 1660 Ti Amp has fewer fans than the average graphics card (2 vs 3).2 vs 3
  • 16 fewer compute units
    ZOTAC GeForce GTX 1660 Ti Amp has fewer compute units than the average graphics card (24 vs 40). The average graphics card has 40 compute units.
    What it is: Total number of shader multiprocessors or compute units
    When it matters: When you want a better sense of the GPU's overall parallel hardware resources before relying on game benchmarks alone.

    Importance: HIGH

    ZOTAC GeForce GTX 1660 Ti Amp has fewer compute units than the average graphics card (24 vs 40). The average graphics card has 40 compute units.24 vs 40
  • 88 fewer TMUs
    ZOTAC GeForce GTX 1660 Ti Amp has fewer TMUs than the average graphics card (96 vs 184). The average graphics card has 184 TMUs.
    What it is: Total count of texture mapping units on the GPU
    When it matters: When texture-heavy gaming performance matters and you want extra hardware context behind texture-rate claims.

    Importance: HIGH

    ZOTAC GeForce GTX 1660 Ti Amp has fewer TMUs than the average graphics card (96 vs 184). The average graphics card has 184 TMUs.96 vs 184
  • 54.9% lower texture rate
    ZOTAC GeForce GTX 1660 Ti Amp has a lower texture rate than the average graphics card (169.9 GTexel/s vs 376.8 GTexel/s). The average graphics card has a texture rate of 376.8 GTexel/s.
    What it is: Number of textured pixels the GPU can process per second
    When it matters: When fast texture handling matters in high-refresh gaming workloads.

    Importance: HIGH

    ZOTAC GeForce GTX 1660 Ti Amp has a lower texture rate than the average graphics card (169.9 GTexel/s vs 376.8 GTexel/s). The average graphics card has a texture rate of 376.8 GTexel/s.169.9 GTexel/s vs 376.8 GTexel/s
Total
Overall
Performance
Memory
Platform & Features
Connectivity & Media
Power & Cooling
Design

Graphic comparison of ZOTAC GeForce GTX 1660 Ti Amp and

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Third-party reviews

United Kingdom
amazon
4.6
246 Reviews

(Reviews last updated: June 2026)

What customers like about ZOTAC GeForce GTX 1660 Ti Amp?

  • Excellent 1080p gaming performance, reaching 60+ FPS in many AAA titles at high settings.
  • Compact, small form factor (SFF) design that fits in 99% of PC cases.
  • Very quiet operation under load; fans are barely audible even without an idle-stop feature.
  • Highly power efficient with a low 120W TDP, requiring only a single 8-pin power connector.
  • Strong manual overclocking potential, with some users and testers achieving near-RTX 2060 performance.
  • Reliable IceStorm 2.0 cooling solution with copper heat pipes.

What customers dislike about ZOTAC GeForce GTX 1660 Ti Amp?

  • Lacks modern NVIDIA features such as hardware-accelerated Ray Tracing and DLSS support.
  • Does not include a backplate, leaving the PCB exposed and less protected.
  • Thermal performance can be up to 10°C higher than some larger triple-fan competitors.
  • Higher price point compared to some other 1660 Ti variants and the newer GTX 1660 Super.
  • 6GB of VRAM is increasingly limited for modern AAA titles at 1440p or 4K resolutions.
  • No factory overclock on the base model (though the 'Amp' edition is factory overclocked, some find it modest).

Expert reviews

H
hardware-mag.de
15/03/2020
Test: ZOTAC GeForce GTX 1660 Ti Review - Hardware-Mag

ZOTAC GeForce GTX 1660 Ti Review Summary The ZOTAC Gaming GeForce GTX 1660 Ti (6 GB GDDR6) delivers solid everyday gaming performance and high energy efficiency in a highly compact dual-slot design that fits easily into most PC cases. In performance testing, the card achieved an overall relative performance score of 58.2% across the entire test suite, positioning it just below the...Read more

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