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ASUS ROG Strix GeForce RTX 3070 Gaming OC Review | 118 Data compared

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  • Avg. price in UK: ~£660
  • Avg. price in US: ~$550
  • VRAM: 8 GB
  • Memory bus width: 256 bit
  • Thermal Design Power (TDP): 220 W

ASUS ROG Strix GeForce RTX 3070 Gaming OC review. Compare 118 technical specifications and user reviews to see how it ranks among graphics cards and if it is worth buying.

6.6

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%

6.3

Technical Score

10.0%

9.4

User score

Good
6.3

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%

5.6

Performance

24.0%

4.8

Memory

12.0%

8.6

Power & Cooling

11.0%

9.2

Platform & Features

5.0%

6.0

Design

4.0%

9.0

Connectivity & Media

Good
9.4

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%

9.1

User reviews

30.0%

10

Popularity

User score:
United Kingdom
amazon
4.6
(409)
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4.6
(205)
amazon
4.7
(107)
amazon
4.1
(41)
amazon
4.5
(30)
United States
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4.6
(219)
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4.6
(113)
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4.7
(42)
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4.2
(37)
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4.4
(33)

(Reviews last updated: June 2026)

Exceptional
  • 4.6
    Gaming

    Score components:

    45.0%

    4.6

    Floating-point performance

    25.0%

    2.8

    VRAM

    20.0%

    4.7

    Ray tracing cores / units

    10.0%

    8.8

    PCI Express (PCIe) version

  • 5.5
    Video editing

    Score components:

    35.0%

    7.0

    AV1 encode

    30.0%

    2.8

    VRAM

    20.0%

    4.6

    Floating-point performance

    15.0%

    8.8

    PCI Express (PCIe) version

  • 4.6
    1080p

    Score components:

    55.0%

    4.6

    Floating-point performance

    25.0%

    2.8

    VRAM

    10.0%

    4.7

    Ray tracing cores / units

    10.0%

    8.8

    PCI Express (PCIe) version

  • 4.3
    1440p

    Score components:

    50.0%

    4.6

    Floating-point performance

    30.0%

    2.8

    VRAM

    15.0%

    4.7

    Ray tracing cores / units

    5.0%

    8.8

    PCI Express (PCIe) version

  • 4.2
    4K

    Score components:

    40.0%

    4.6

    Floating-point performance

    35.0%

    2.8

    VRAM

    20.0%

    4.7

    Ray tracing cores / units

    5.0%

    8.8

    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 ASUS ROG Strix GeForce RTX 3070 Gaming OC is a high-performance graphics card built on NVIDIA's Ampere architecture, featuring 5,888 CUDA cores, 8GB of GDDR6 memory on a 256-bit bus, and a boosted clock speed of up to 1905 MHz in OC mode. Its massive 2.9-slot footprint accommodates a premium cooling system with three Axial-tech fans, a reversed central fan to reduce turbulence, and a dual BIOS switch for toggling between performance and quiet operation. Main pros include its exceptional 1440p gaming performance, industry-leading thermal efficiency that often keeps temperatures below 70°C, and a high-quality build with extensive RGB lighting and reinforced components. However, its significant physical size and weight can be a drawback for smaller cases, and the 8GB of VRAM may act as a bottleneck for highly demanding 4K textures in newer titles.

Technical Specifications of ASUS ROG Strix GeForce RTX 3070 Gaming OC

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%

5.6

Performance

24.0%

4.8

Memory

12.0%

8.6

Power & Cooling

11.0%

9.2

Platform & Features

5.0%

6.0

Design

4.0%

9.0

Connectivity & Media

6.3
ASUS ROG Strix GeForce RTX 3070 Gaming OC has a technical score of 6.31 points, which is higher than that of 50.1% 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%

9.1

User reviews

30.0%

10

Popularity

User score:
United Kingdom
amazon
4.6
(409)
amazon
4.6
(205)
amazon
4.7
(107)
amazon
4.1
(41)
amazon
4.5
(30)
United States
Amazon_logo.png
4.6
(219)
Amazon_logo.png
4.6
(113)
Amazon_logo.png
4.7
(42)
Amazon_logo.png
4.2
(37)
Amazon_logo.png
4.4
(33)

(Reviews last updated: June 2026)

9.4
ASUS ROG Strix GeForce RTX 3070 Gaming OC has a user score of 9.39 points, which is higher than that of 89.2% 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.
10
ASUS ROG Strix GeForce RTX 3070 Gaming OC has a popularity of 10 points, which is higher than 77.9% 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%

6.6

Overall score

40.0%

7.0

Price

6.7
ASUS ROG Strix GeForce RTX 3070 Gaming OC has a quality-to-price ratio of 6.7 points, which is lower than 52.1% 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

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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

22.43 TFLOPS
ASUS ROG Strix GeForce RTX 3070 Gaming OC delivers 22.43 TFLOPS floating-point performance, which is lower than that of 53.6% of graphics cards and equal to that of 0.1% 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

8 GB
ASUS ROG Strix GeForce RTX 3070 Gaming OC has 8 GB of VRAM, which is less than 57.6% of graphics cards and equal to 25.1% 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

GDDR6
ASUS ROG Strix GeForce RTX 3070 Gaming OC uses GDDR6 memory, which is newer than on 16.6% of graphics cards and equal to 39.1% of graphics cards.
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

256 bit
ASUS ROG Strix GeForce RTX 3070 Gaming OC uses a 256 bit memory bus, which is wider than that of 49.5% of graphics cards and equal to that of 36.1% 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

448 GB/s
ASUS ROG Strix GeForce RTX 3070 Gaming OC reaches 448 GB/s memory bandwidth, which is higher than that of 41% of graphics cards and equal to that of 11.1% 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

4.0
ASUS ROG Strix GeForce RTX 3070 Gaming OC supports PCIe 4.0, which is newer than on 22.5% of graphics cards and equal to 52% 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
ASUS ROG Strix GeForce RTX 3070 Gaming OC 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 Ultimate
ASUS ROG Strix GeForce RTX 3070 Gaming OC supports DirectX 12 Ultimate, which is more advanced than on 12.5% of graphics cards and equal to 87.5% 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

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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

4.6
ASUS ROG Strix GeForce RTX 3070 Gaming OC supports OpenGL 4.6, which is more advanced than on 4.8% of graphics cards and equal to 95.2% 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
ASUS ROG Strix GeForce RTX 3070 Gaming OC 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
ASUS ROG Strix GeForce RTX 3070 Gaming OC 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
ASUS ROG Strix GeForce RTX 3070 Gaming OC 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

1.4a
ASUS ROG Strix GeForce RTX 3070 Gaming OC supports DisplayPort 1.4a, which is more advanced than on 22.7% of graphics cards and equal to 44.2% 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

8.1 Gbps
ASUS ROG Strix GeForce RTX 3070 Gaming OC supports DisplayPort link rates up to 8.1 Gbps, which is slower than on 50.4% of graphics cards and equal to 40.5% of graphics cards.
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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

220 W
ASUS ROG Strix GeForce RTX 3070 Gaming OC has a TDP of 220 W, which is higher than that of 50.2% of graphics cards and equal to that of 4.3% 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

750 W
ASUS ROG Strix GeForce RTX 3070 Gaming OC recommends a 750 W PSU, which is higher than that of 62.5% of graphics cards and equal to that of 17.5% 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

318.5 mm
ASUS ROG Strix GeForce RTX 3070 Gaming OC is 318.5 mm long, which is longer than 72.2% of graphics cards and equal in length to 0.4% 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

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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

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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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ASUS ROG Strix GeForce RTX 3070 Gaming OC vs the average graphics card

  • 32 more ROPs
    ASUS ROG Strix GeForce RTX 3070 Gaming OC has more ROPs than the average graphics card (96 vs 64). The average graphics card has 64 ROPs.
    What it is: Total number of render output units on the GPU
    When it matters: When you want more context on pixel output capacity, especially for high-resolution play and older raster-heavy engines.

    Importance: HIGH

    ASUS ROG Strix GeForce RTX 3070 Gaming OC has more ROPs than the average graphics card (96 vs 64). The average graphics card has 64 ROPs.96 vs 64
  • Includes dual BIOS
    ASUS ROG Strix GeForce RTX 3070 Gaming OC includes dual BIOS, the average graphics card does not.
    What it is: Includes dual BIOS for redundancy or overclocking profiles
    When it matters: When you want a safer recovery path after tweaking fan curves or overclock settings, or you need separate quiet and performance profiles.

    Importance: LOW

    ASUS ROG Strix GeForce RTX 3070 Gaming OC includes dual BIOS, the average graphics card does not.
  • 17.4% higher user score
    ASUS ROG Strix GeForce RTX 3070 Gaming OC has a higher user score than the average graphics card (9.39 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.
    ASUS ROG Strix GeForce RTX 3070 Gaming OC has a higher user score than the average graphics card (9.39 vs 8.000).9.39 vs 8
  • 4.34x more popular
    ASUS ROG Strix GeForce RTX 3070 Gaming OC is more popular than the average graphics card (10.00 vs 2.303).
    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.
    ASUS ROG Strix GeForce RTX 3070 Gaming OC is more popular than the average graphics card (10.00 vs 2.303).10 vs 2.3
  • 6 more compute units
    ASUS ROG Strix GeForce RTX 3070 Gaming OC has more compute units than the average graphics card (46 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

    ASUS ROG Strix GeForce RTX 3070 Gaming OC has more compute units than the average graphics card (46 vs 40). The average graphics card has 40 compute units.46 vs 40
  • Newer shader model
    ASUS ROG Strix GeForce RTX 3070 Gaming OC 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

    ASUS ROG Strix GeForce RTX 3070 Gaming OC supports a newer shader model than the average graphics card (6.9 vs 6.8).6.9 vs 6.8
  • 32 more ROPs
    ASUS ROG Strix GeForce RTX 3070 Gaming OC has more ROPs than the average graphics card (96 vs 64). The average graphics card has 64 ROPs.
  • 6 more compute units
    ASUS ROG Strix GeForce RTX 3070 Gaming OC has more compute units than the average graphics card (46 vs 40). The average graphics card has 40 compute units.
  • Newer shader model
    ASUS ROG Strix GeForce RTX 3070 Gaming OC supports a newer shader model than the average graphics card (6.9 vs 6.8).
  • Includes dual BIOS
    ASUS ROG Strix GeForce RTX 3070 Gaming OC includes dual BIOS, the average graphics card does not.

Total
Overall
Performance
Platform & Features
Power & Cooling
  • 22.6% lower boost clock speed
    ASUS ROG Strix GeForce RTX 3070 Gaming OC has a lower boost GPU clock than the average graphics card (1,935 MHz vs 2,500 MHz). The average graphics card has a boost GPU clock of 2,500 MHz.
  • 21.9% lower base clock speed
    ASUS ROG Strix GeForce RTX 3070 Gaming OC 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.
  • 2 fewer ray tracing cores
    ASUS ROG Strix GeForce RTX 3070 Gaming OC has fewer ray tracing cores than the average graphics card (46 vs 48). The average graphics card has 48 ray tracing cores.
  • 7% lower texture rate
    ASUS ROG Strix GeForce RTX 3070 Gaming OC has a lower texture rate than the average graphics card (350.5 GTexel/s vs 376.8 GTexel/s). The average graphics card has a texture rate of 376.8 GTexel/s.
  • 8 fewer AI cores
    ASUS ROG Strix GeForce RTX 3070 Gaming OC has fewer AI cores than the average graphics card (184 vs 192). The average graphics card has 192 AI cores.
  • 4 GB less VRAM
    ASUS ROG Strix GeForce RTX 3070 Gaming OC has fewer VRAM than the average graphics card (8 GB vs 12 GB). The average graphics card has 12 GB VRAM.
  • 26.3% slower memory speed
    ASUS ROG Strix GeForce RTX 3070 Gaming OC has a lower effective memory speed than the average graphics card (14,000 MHz vs 19,000 MHz). The average graphics card reaches an effective memory speed of 19,000 MHz.
  • 87.5% smaller L2 cache
    ASUS ROG Strix GeForce RTX 3070 Gaming OC has fewer L2 cache than the average graphics card (4 MB vs 32 MB). The average graphics card has 32 MB L2 cache.
  • 60% larger process node
    ASUS ROG Strix GeForce RTX 3070 Gaming OC has a higher process node than the average graphics card (8 nm vs 5 nm). The average graphics card uses a process node of 5 nm.
  • 3 older
    ASUS ROG Strix GeForce RTX 3070 Gaming OC was released earlier than the average graphics card (2,020 vs 2,023).
  • Older encoder generation
    ASUS ROG Strix GeForce RTX 3070 Gaming OC uses an older encoder generation than the average graphics card (7 vs 8). The average graphics card uses encoder generation 8.
  • 28.8% larger GPU die
    ASUS ROG Strix GeForce RTX 3070 Gaming OC has a higher GPU die size than the average graphics card (392 mm² vs 304.25 mm²). The average graphics card has a GPU die size of 304.25 mm².
  • No AV1 encoding
    ASUS ROG Strix GeForce RTX 3070 Gaming OC does not support AV1 encoding, the average graphics card does.
  • 16.7% lower HDMI bandwidth
    ASUS ROG Strix GeForce RTX 3070 Gaming OC has a lower HDMI bandwidth than the average graphics card (40 Gbps vs 48 Gbps). The average graphics card has HDMI bandwidth of 48 Gbps.
  • 15.4% higher PSU requirement
    ASUS ROG Strix GeForce RTX 3070 Gaming OC has a higher PSU requirement than the average graphics card (750 W vs 650 W). The average graphics card has a PSU requirement of 650 W.
  • 7 °C higher idle temperature
    ASUS ROG Strix GeForce RTX 3070 Gaming OC has a higher idle temperature than the average graphics card (45 °C vs 38 °C). The average graphics card has an idle temperature of 38 °C.
  • 33.13 mm longer card length
    ASUS ROG Strix GeForce RTX 3070 Gaming OC is longer than the average graphics card (318.5 mm vs 285.37 mm). The average graphics card has a length of 285.37 mm.
  • 22.6% lower boost clock speed
    ASUS ROG Strix GeForce RTX 3070 Gaming OC has a lower boost GPU clock than the average graphics card (1,935 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

    ASUS ROG Strix GeForce RTX 3070 Gaming OC has a lower boost GPU clock than the average graphics card (1,935 MHz vs 2,500 MHz). The average graphics card has a boost GPU clock of 2,500 MHz.1935 MHz vs 2500 MHz
  • 60% larger process node
    ASUS ROG Strix GeForce RTX 3070 Gaming OC has a higher process node than the average graphics card (8 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

    ASUS ROG Strix GeForce RTX 3070 Gaming OC has a higher process node than the average graphics card (8 nm vs 5 nm). The average graphics card uses a process node of 5 nm.8 nm vs 5 nm
  • 4 GB less VRAM
    ASUS ROG Strix GeForce RTX 3070 Gaming OC has fewer VRAM than the average graphics card (8 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

    ASUS ROG Strix GeForce RTX 3070 Gaming OC has fewer VRAM than the average graphics card (8 GB vs 12 GB). The average graphics card has 12 GB VRAM.8 GB vs 12 GB
  • 21.9% lower base clock speed
    ASUS ROG Strix GeForce RTX 3070 Gaming OC 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.
    What it is: Base operating frequency of the GPU core under standard conditions
    When it matters: When you want to understand the card's guaranteed starting frequency instead of looking only at optimistic boost figures.

    Importance: HIGH

    ASUS ROG Strix GeForce RTX 3070 Gaming OC 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.1500 MHz vs 1920 MHz
  • 26.3% slower memory speed
    ASUS ROG Strix GeForce RTX 3070 Gaming OC has a lower effective memory speed than the average graphics card (14,000 MHz vs 19,000 MHz). The average graphics card reaches an effective memory speed of 19,000 MHz.
    What it is: Effective memory data rate combining clock and bus width
    When it matters: When you compare how quickly each card can push data through its memory subsystem.

    Importance: MEDIUM

    ASUS ROG Strix GeForce RTX 3070 Gaming OC has a lower effective memory speed than the average graphics card (14,000 MHz vs 19,000 MHz). The average graphics card reaches an effective memory speed of 19,000 MHz.14000 MHz vs 19000 MHz
  • No AV1 encoding
    ASUS ROG Strix GeForce RTX 3070 Gaming OC does not support AV1 encoding, the average graphics card does.
    What it is: Supports hardware encoding of AV1 video codec
    When it matters: When you stream or export video and want efficient AV1 encoding on the GPU.

    Importance: LOW

    ASUS ROG Strix GeForce RTX 3070 Gaming OC does not support AV1 encoding, the average graphics card does.No vs yes
  • 87.5% smaller L2 cache
    ASUS ROG Strix GeForce RTX 3070 Gaming OC has fewer L2 cache than the average graphics card (4 MB vs 32 MB). The average graphics card has 32 MB L2 cache.
    What it is: Total size of the GPU’s L2 cache memory
    When it matters: When cache size can help the GPU feed data faster in demanding scenes.

    Importance: LOW

    ASUS ROG Strix GeForce RTX 3070 Gaming OC has fewer L2 cache than the average graphics card (4 MB vs 32 MB). The average graphics card has 32 MB L2 cache.4 MB vs 32 MB
  • 3 older
    ASUS ROG Strix GeForce RTX 3070 Gaming OC was released earlier than the average graphics card (2,020 vs 2,023).
    What it is: Official release or launch date of the GPU
    When it matters: When you care about platform age, driver maturity, and how current the design is.

    Importance: LOW

    ASUS ROG Strix GeForce RTX 3070 Gaming OC was released earlier than the average graphics card (2,020 vs 2,023).2,020 vs 2,023
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Third-party reviews

United Kingdom
amazon
4.6
409 Reviews
amazon
4.6
205 Reviews
amazon
4.7
107 Reviews
amazon
4.1
41 Reviews
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4.5
30 Reviews
United States
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4.6
219 Reviews
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4.6
113 Reviews
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4.7
42 Reviews
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4.2
37 Reviews
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4.4
33 Reviews

(Reviews last updated: June 2026)

What customers like about ASUS ROG Strix GeForce RTX 3070 Gaming OC?

  • Excellent cooling performance with typical load temperatures staying below 65°C
  • Premium build quality featuring a sturdy metal frame and backplate
  • Quiet operation even under high gaming loads
  • Attractive aesthetics with high-quality RGB lighting zones
  • Significant factory overclock providing performance comparable to the RTX 2080 Ti
  • Extra display outputs (2x HDMI 2.1, 3x DP 1.4a) compared to the Founders Edition
  • Helpful dual BIOS switch for toggling between 'Performance' and 'Quiet' modes

What customers dislike about ASUS ROG Strix GeForce RTX 3070 Gaming OC?

  • High price point often placing it close to the MSRP of the more powerful RTX 3080
  • Massive physical size (2.9-slot thick, 319mm long) which may not fit in smaller cases
  • Limited 8GB of VRAM considered a potential bottleneck for future high-resolution gaming
  • Occasional reports of quality control issues such as loose screws in the fan shroud

Expert reviews

G
gadgetpilipinas.net
06/10/2021
ASUS ROG Strix RTX 3070 OC Graphics Card Review

The ASUS ROG Strix RTX 3070 OC is highlighted as a top-tier, custom graphics card that justifies its premium status through exceptional craftsmanship and superior thermal management. A major standout feature is its massive 2.9-slot cooling system, borrowed from more powerful models like the RTX 3080, which keeps temperatures at an ultra-cool maximum of 65°C despite the card pulling...Read more

G
gadgetvoize.com
11/11/2020
Review: ASUS ROG STRIX RTX 3070 OC - Gadget Voize

The ASUS ROG Strix RTX 3070 OC is lauded for its superior thermal management, robust factory overclocking, and excellent performance for 1440p and high-refresh 1080p gaming. Testing showed outstanding cooling efficiency, with load temperatures holding at 68°C under normal conditions and dropping to 63°C at maximum fan speed. Pros include the efficient multi-fan cooling system and...Read more

C
cgmagonline.com
17/11/2021
ASUS ROG Strix GeForce RTX 3070 OC Edition Review

The ASUS ROG Strix GeForce RTX 3070 OC Edition is recognized as a high-performance 1440p graphics card, offering a substantial upgrade from previous Nvidia generations and maintaining high frame rates with ray tracing and DLSS in titles like Metro Exodus. Key pros include its stunning aesthetics, featuring balanced RGB lighting and a premium shroud, alongside exceptional thermal...Read more

T
tweaktown.com
04/02/2021
ASUS ROG Strix GeForce RTX 3070 OC Edition Review

The ASUS ROG Strix GeForce RTX 3070 OC Edition is a premium, custom-engineered graphics card that delivers exceptional 1440p gaming performance, comfortably trading blows with top-tier options like the Radeon RX 6800 and the previous-generation flagship RTX 2080 Ti. Built using a "thicc" 2.9-slot design, it features an upgraded 280W TDP and a factory-overclocked boost clock of...Read more

T
techtesters.eu
29/10/2020
Gigabyte GeForce RTX 3070 Gaming OC review - Techtesters

Here is a detailed summary of the Gigabyte GeForce RTX 3070 Gaming OC review: The Gigabyte GeForce RTX 3070 Gaming OC is a mid-sized graphics card designed for fast 1440p gaming and solid performance on 1080p or scaled-down 4K displays. Positioned as a mid-tier partner card, it features a 2.5-slot thickness, a solid metal backplate, and an atypical video output layout consisting of...Read more

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