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GIGABYTE GeForce GT 630 2GB Review | 118 Data compared

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  • Avg. price: ~£20
  • VRAM: 2 GB
  • Memory bus width: 128 bit
  • Thermal Design Power (TDP): 65 W

GIGABYTE GeForce GT 630 2GB review. Compare 118 technical specifications and user reviews to see how it ranks among graphics cards and if it is worth buying.

3.6

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%

3.1

Technical Score

10.0%

8.7

User score

Poor
3.1

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%

1.9

Performance

24.0%

1.2

Memory

12.0%

7.3

Power & Cooling

11.0%

4.8

Platform & Features

5.0%

7.8

Design

4.0%

4.1

Connectivity & Media

Poor
8.7

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%

8.2

User reviews

30.0%

10

Popularity

User score:
United Kingdom
amazon
4.1
(317)
Amazon
3.0
(1)
United States
Amazon_logo.png
4.1
(317)
Amazon_logo.png
4.1
(35)

(Reviews last updated: June 2026)

Excellent
  • 2.8
    Gaming

    Score components:

    45.0%

    1.0

    Floating-point performance

    25.0%

    1.0

    VRAM

    20.0%

    ?

    Ray tracing cores / units

    10.0%

    5.2

    PCI Express (PCIe) version

  • 3.7
    Video editing

    Score components:

    35.0%

    7.0

    AV1 encode

    30.0%

    1.0

    VRAM

    20.0%

    1.0

    Floating-point performance

    15.0%

    5.2

    PCI Express (PCIe) version

  • 2.1
    1080p

    Score components:

    55.0%

    1.0

    Floating-point performance

    25.0%

    1.0

    VRAM

    10.0%

    ?

    Ray tracing cores / units

    10.0%

    5.2

    PCI Express (PCIe) version

  • 2.3
    1440p

    Score components:

    50.0%

    1.0

    Floating-point performance

    30.0%

    1.0

    VRAM

    15.0%

    ?

    Ray tracing cores / units

    5.0%

    5.2

    PCI Express (PCIe) version

  • 2.6
    4K

    Score components:

    40.0%

    1.0

    Floating-point performance

    35.0%

    1.0

    VRAM

    20.0%

    ?

    Ray tracing cores / units

    5.0%

    5.2

    PCI Express (PCIe) version

  • gigabyte-geforce-gt-630-2gb
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  • gigabyte-geforce-gt-630-2gb
gigabyte-geforce-gt-630-2gb
gigabyte-geforce-gt-630-2gb
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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 Gigabyte GeForce GT 630 2GB is an entry-level graphics card featuring a Fermi-based GF108 GPU with 96 CUDA cores, an 810 MHz core clock, and a 1620 MHz shader clock. It is equipped with 2GB of DDR3 memory on a 128-bit interface, providing a 25.6 GB/s bandwidth, and includes a custom 80mm fan for cooling. Key pros include its low power consumption with no external power connector required, compatibility with a wide range of legacy systems, and reliable performance for high-definition video playback and basic multimedia tasks. However, it faces notable cons, such as its outdated 40nm architecture and limited performance in modern gaming, struggling with newer titles even at low settings.

Technical Specifications of GIGABYTE GeForce GT 630 2GB

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%

1.9

Performance

24.0%

1.2

Memory

12.0%

7.3

Power & Cooling

11.0%

4.8

Platform & Features

5.0%

7.8

Design

4.0%

4.1

Connectivity & Media

3.1
GIGABYTE GeForce GT 630 2GB has a technical score of 3.07 points, which is lower than that of 96.9% 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%

8.2

User reviews

30.0%

10

Popularity

User score:
United Kingdom
amazon
4.1
(317)
Amazon
3.0
(1)
United States
Amazon_logo.png
4.1
(317)
Amazon_logo.png
4.1
(35)

(Reviews last updated: June 2026)

8.7
GIGABYTE GeForce GT 630 2GB has a user score of 8.74 points, which is higher than that of 73.8% 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
GIGABYTE GeForce GT 630 2GB 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%

3.6

Overall score

40.0%

10

Price

5.5
GIGABYTE GeForce GT 630 2GB has a quality-to-price ratio of 5.5 points, which is lower than 90.9% 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

?
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

N/A
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

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

Importance: LOW

?
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

0.311 TFLOPS
GIGABYTE GeForce GT 630 2GB delivers 0.311 TFLOPS floating-point performance, which is lower than that of 99.9% 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

2 GB
GIGABYTE GeForce GT 630 2GB has 2 GB of VRAM, which is less than 94.5% of graphics cards and equal to 3.9% 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

DDR3
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

DDR3
GIGABYTE GeForce GT 630 2GB uses DDR3 memory, which is older than on 98.3% of graphics cards and equal to 0.5% 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

128 bit
GIGABYTE GeForce GT 630 2GB uses a 128 bit memory bus, which is narrower than that of 69.8% of graphics cards and equal to that of 26.1% 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

25.6 GB/s
GIGABYTE GeForce GT 630 2GB reaches 25.6 GB/s memory bandwidth, which is lower than that of 99.3% of graphics cards and equal to that of 0.3% 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

2.0
GIGABYTE GeForce GT 630 2GB supports PCIe 2.0, which is older than on 98.4% of graphics cards and equal to 1.3% 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
GIGABYTE GeForce GT 630 2GB 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

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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

?
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
GIGABYTE GeForce GT 630 2GB 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

2
GIGABYTE GeForce GT 630 2GB supports up to 2 displays, which is fewer than 98.1% of graphics cards and equal to 1.9% 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

?
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

0
GIGABYTE GeForce GT 630 2GB offers 0 DisplayPort outputs, which is fewer than 98.1% of graphics cards and equal to 1.9% 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

?
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

N/A
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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

65 W
GIGABYTE GeForce GT 630 2GB has a TDP of 65 W, which is lower than that of 95.2% of graphics cards and equal to that of 0.5% 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

65 W
GIGABYTE GeForce GT 630 2GB draws 65 W under peak load, which is lower than 95.3% of graphics cards and equal to 0.4% of graphics cards.
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

300 W
GIGABYTE GeForce GT 630 2GB recommends a 300 W PSU, which is lower than that of 95.3% of graphics cards and equal to that of 4.2% 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

186 mm
GIGABYTE GeForce GT 630 2GB is 186 mm long, which is shorter than 92.9% 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

111 mm
GIGABYTE GeForce GT 630 2GB is 111 mm tall, which is shorter than 89.6% of graphics cards and equal in height to 5.6% 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

1 slot/s
GIGABYTE GeForce GT 630 2GB occupies 1 slot/s, which is slimmer than 96.6% of graphics cards and equal in width to 3.4% 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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GIGABYTE GeForce GT 630 2GB vs the average graphics card

  • 69.8% lower TDP
    GIGABYTE GeForce GT 630 2GB has a lower TDP than the average graphics card (65 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

    GIGABYTE GeForce GT 630 2GB has a lower TDP than the average graphics card (65 W vs 215 W). The average graphics card has a TDP of 215 W.65 W vs 215 W
  • 53.8% lower PSU requirement
    GIGABYTE GeForce GT 630 2GB has a lower PSU requirement than the average graphics card (300 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

    GIGABYTE GeForce GT 630 2GB has a lower PSU requirement than the average graphics card (300 W vs 650 W). The average graphics card has a PSU requirement of 650 W.300 W vs 650 W
  • 99.37 mm shorter card length
    GIGABYTE GeForce GT 630 2GB is shorter than the average graphics card (186 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

    GIGABYTE GeForce GT 630 2GB is shorter than the average graphics card (186 mm vs 285.37 mm). The average graphics card has a length of 285.37 mm.186 mm vs 285.37 mm
  • 16 mm lower card height
    GIGABYTE GeForce GT 630 2GB is shorter than the average graphics card (111 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

    GIGABYTE GeForce GT 630 2GB is shorter than the average graphics card (111 mm vs 127 mm). The average graphics card has a height of 127 mm.111 mm vs 127 mm
  • 1 slot/s slimmer design
    GIGABYTE GeForce GT 630 2GB occupies fewer slots than the average graphics card (1 slot/s vs 2 slot/s). The average graphics card occupies 2 slot/s.
    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

    GIGABYTE GeForce GT 630 2GB occupies fewer slots than the average graphics card (1 slot/s vs 2 slot/s). The average graphics card occupies 2 slot/s.1 slot/s vs 2 slot/s
  • 26.5x cheaper
    GIGABYTE GeForce GT 630 2GB is cheaper than the average graphics card (£20 vs £530).
    GIGABYTE GeForce GT 630 2GB is cheaper than the average graphics card (£20 vs £530).£20 vs £530
  • 1 more DVI outputs
    GIGABYTE GeForce GT 630 2GB has more DVI outputs than the average graphics card (1 vs 0). The average graphics card has 0 DVI outputs.
    What it is: Number of DVI display outputs available
    When it matters: When you still use an older monitor that depends on DVI.

    Importance: LOW

    GIGABYTE GeForce GT 630 2GB has more DVI outputs than the average graphics card (1 vs 0). The average graphics card has 0 DVI outputs.1 vs 0
  • 71.4% smaller GPU die
    GIGABYTE GeForce GT 630 2GB has a lower GPU die size than the average graphics card (87 mm² vs 304.25 mm²). The average graphics card has a GPU die size of 304.25 mm².
    What it is: Total die area of the GPU chip
    When it matters: When you are comparing how physically large different GPU chips are across generations and tiers.

    Importance: LOW

    GIGABYTE GeForce GT 630 2GB has a lower GPU die size than the average graphics card (87 mm² vs 304.25 mm²). The average graphics card has a GPU die size of 304.25 mm².87 mm² vs 304.25 mm²
  • Better FP64 ratio
    GIGABYTE GeForce GT 630 2GB has a better FP64 ratio than the average graphics card (1:24 vs 1:64).
  • 71.4% smaller GPU die
    GIGABYTE GeForce GT 630 2GB has a lower GPU die size than the average graphics card (87 mm² vs 304.25 mm²). The average graphics card has a GPU die size of 304.25 mm².
  • 1 more DVI outputs
    GIGABYTE GeForce GT 630 2GB has more DVI outputs than the average graphics card (1 vs 0). The average graphics card has 0 DVI outputs.
  • 69.8% lower TDP
    GIGABYTE GeForce GT 630 2GB has a lower TDP than the average graphics card (65 W vs 215 W). The average graphics card has a TDP of 215 W.
  • 53.8% lower PSU requirement
    GIGABYTE GeForce GT 630 2GB has a lower PSU requirement than the average graphics card (300 W vs 650 W). The average graphics card has a PSU requirement of 650 W.
  • 70.5% lower peak power draw
    GIGABYTE GeForce GT 630 2GB has a lower peak power draw than the average graphics card (65 W vs 220 W). The average graphics card has a peak power draw of 220 W.
  • 99.37 mm shorter card length
    GIGABYTE GeForce GT 630 2GB is shorter than the average graphics card (186 mm vs 285.37 mm). The average graphics card has a length of 285.37 mm.
  • 16 mm lower card height
    GIGABYTE GeForce GT 630 2GB is shorter than the average graphics card (111 mm vs 127 mm). The average graphics card has a height of 127 mm.
  • 1 slot/s slimmer design
    GIGABYTE GeForce GT 630 2GB occupies fewer slots than the average graphics card (1 slot/s vs 2 slot/s). The average graphics card occupies 2 slot/s.

Total
Overall
Performance
Platform & Features
Connectivity & Media
Power & Cooling
Design
  • 38 fewer compute units
    GIGABYTE GeForce GT 630 2GB has fewer compute units than the average graphics card (2 vs 40). The average graphics card has 40 compute units.
  • 57.8% lower base clock speed
    GIGABYTE GeForce GT 630 2GB has a lower base GPU clock than the average graphics card (810 MHz vs 1,920 MHz). The average graphics card has a base GPU clock of 1,920 MHz.
  • 168 fewer TMUs
    GIGABYTE GeForce GT 630 2GB has fewer TMUs than the average graphics card (16 vs 184). The average graphics card has 184 TMUs.
  • 96.5% lower texture rate
    GIGABYTE GeForce GT 630 2GB has a lower texture rate than the average graphics card (13 GTexel/s vs 376.8 GTexel/s). The average graphics card has a texture rate of 376.8 GTexel/s.
  • 98% lower pixel rate
    GIGABYTE GeForce GT 630 2GB has a lower pixel rate than the average graphics card (3.2 GPixel/s vs 165.2 GPixel/s). The average graphics card has a pixel rate of 165.2 GPixel/s.
  • 60 fewer ROPs
    GIGABYTE GeForce GT 630 2GB has fewer ROPs than the average graphics card (4 vs 64). The average graphics card has 64 ROPs.
  • 98.6% lower FP32 performance
    GIGABYTE GeForce GT 630 2GB has a lower FP32 performance than the average graphics card (0.3 TFLOPS vs 22.86 TFLOPS). The average graphics card has FP32 performance of 22.86 TFLOPS.
  • 98.7% lower compute throughput
    GIGABYTE GeForce GT 630 2GB has a lower compute throughput than the average graphics card (0.3 TFLOPS vs 23.105 TFLOPS). The average graphics card has compute throughput of 23.105 TFLOPS.
  • 4,256 fewer FP32 units
    GIGABYTE GeForce GT 630 2GB has fewer FP32 units than the average graphics card (96 vs 4,352). The average graphics card has 4,352 FP32 units.
  • 128 bit narrower memory bus
    GIGABYTE GeForce GT 630 2GB has a narrower memory bus than the average graphics card (128 bit vs 256 bit). The average graphics card has a memory bus width of 256 bit.
  • 10 GB less VRAM
    GIGABYTE GeForce GT 630 2GB has fewer VRAM than the average graphics card (2 GB vs 12 GB). The average graphics card has 12 GB VRAM.
  • 94.3% lower memory bandwidth
    GIGABYTE GeForce GT 630 2GB has a lower memory bandwidth than the average graphics card (25.6 GB/s vs 448 GB/s). The average graphics card has a memory bandwidth of 448 GB/s.
  • 91.6% slower memory speed
    GIGABYTE GeForce GT 630 2GB has a lower effective memory speed than the average graphics card (1,600 MHz vs 19,000 MHz). The average graphics card reaches an effective memory speed of 19,000 MHz.
  • 50% smaller L1 cache
    GIGABYTE GeForce GT 630 2GB has fewer L1 cache than the average graphics card (64 vs 128). The average graphics card has 128 L1 cache.
  • Older GDDR version
    GIGABYTE GeForce GT 630 2GB uses an older GDDR version than the average graphics card (DDR3 vs GDDR6).
  • 8x larger process node
    GIGABYTE GeForce GT 630 2GB has a higher process node than the average graphics card (40 nm vs 5 nm). The average graphics card uses a process node of 5 nm.
  • Older PCIe version
    GIGABYTE GeForce GT 630 2GB supports an older PCIe version than the average graphics card (2 vs 4.0).
  • 11 older
    GIGABYTE GeForce GT 630 2GB was released earlier than the average graphics card (2,012 vs 2,023).
  • No XeSS support
    GIGABYTE GeForce GT 630 2GB does not support XeSS, the average graphics card does.
  • No mesh shaders
    GIGABYTE GeForce GT 630 2GB does not support mesh shaders, the average graphics card does.
  • Older OpenCL version
    GIGABYTE GeForce GT 630 2GB supports an older OpenCL version than the average graphics card (1.1 vs 3.0).
  • Older shader model
    GIGABYTE GeForce GT 630 2GB supports an older shader model than the average graphics card (5.1 vs 6.8).
  • No sampler feedback
    GIGABYTE GeForce GT 630 2GB does not support sampler feedback, the average graphics card does.
  • 97.3% fewer transistors
    GIGABYTE GeForce GT 630 2GB has fewer transistors than the average graphics card (585 million vs 21,900 million). The average graphics card has 21,900 million transistors.
  • 3 fewer DisplayPort outputs
    GIGABYTE GeForce GT 630 2GB has fewer DisplayPort outputs than the average graphics card (0 vs 3). The average graphics card has 3 DisplayPort outputs.
  • No AV1 encoding
    GIGABYTE GeForce GT 630 2GB does not support AV1 encoding, the average graphics card does.
  • 2 fewer displays supported
    GIGABYTE GeForce GT 630 2GB supports fewer displays than the average graphics card (2 vs 4). The average graphics card supports 4 displays.
  • No AV1 decoding
    GIGABYTE GeForce GT 630 2GB does not support AV1 decoding, the average graphics card does.
  • Older HDMI version
    GIGABYTE GeForce GT 630 2GB supports an older HDMI version than the average graphics card (1.4a vs 2.1).
  • 2 fewer monitors per output type
    GIGABYTE GeForce GT 630 2GB supports fewer monitors per output type than the average graphics card (2 vs 4). The average graphics card supports 4 monitors per output type.
  • Older NVDEC generation
    GIGABYTE GeForce GT 630 2GB has a lower NVDEC generation than the average graphics card (1 vs 6). The average graphics card offers NVDEC generation 6.
  • 2 fewer fans
    GIGABYTE GeForce GT 630 2GB has fewer fans than the average graphics card (1 vs 3).
  • No fan stop
    GIGABYTE GeForce GT 630 2GB does not support fan stop, the average graphics card does.
  • 9 °C lower thermal ceiling
    GIGABYTE GeForce GT 630 2GB has a lower thermal ceiling than the average graphics card (102 °C vs 93 °C). The average graphics card has a thermal ceiling of 93 °C.
  • 128 bit narrower memory bus
    GIGABYTE GeForce GT 630 2GB has a narrower memory bus than the average graphics card (128 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

    GIGABYTE GeForce GT 630 2GB has a narrower memory bus than the average graphics card (128 bit vs 256 bit). The average graphics card has a memory bus width of 256 bit.128 bit vs 256 bit
  • 38 fewer compute units
    GIGABYTE GeForce GT 630 2GB has fewer compute units than the average graphics card (2 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

    GIGABYTE GeForce GT 630 2GB has fewer compute units than the average graphics card (2 vs 40). The average graphics card has 40 compute units.2 vs 40
  • 8x larger process node
    GIGABYTE GeForce GT 630 2GB has a higher process node than the average graphics card (40 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

    GIGABYTE GeForce GT 630 2GB has a higher process node than the average graphics card (40 nm vs 5 nm). The average graphics card uses a process node of 5 nm.40 nm vs 5 nm
  • 2 fewer fans
    GIGABYTE GeForce GT 630 2GB has fewer fans than the average graphics card (1 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

    GIGABYTE GeForce GT 630 2GB has fewer fans than the average graphics card (1 vs 3).1 vs 3
  • 10 GB less VRAM
    GIGABYTE GeForce GT 630 2GB has fewer VRAM than the average graphics card (2 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

    GIGABYTE GeForce GT 630 2GB has fewer VRAM than the average graphics card (2 GB vs 12 GB). The average graphics card has 12 GB VRAM.2 GB vs 12 GB
  • 57.8% lower base clock speed
    GIGABYTE GeForce GT 630 2GB has a lower base GPU clock than the average graphics card (810 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

    GIGABYTE GeForce GT 630 2GB has a lower base GPU clock than the average graphics card (810 MHz vs 1,920 MHz). The average graphics card has a base GPU clock of 1,920 MHz.810 MHz vs 1920 MHz
  • 168 fewer TMUs
    GIGABYTE GeForce GT 630 2GB has fewer TMUs than the average graphics card (16 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

    GIGABYTE GeForce GT 630 2GB has fewer TMUs than the average graphics card (16 vs 184). The average graphics card has 184 TMUs.16 vs 184
  • 96.5% lower texture rate
    GIGABYTE GeForce GT 630 2GB has a lower texture rate than the average graphics card (13 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

    GIGABYTE GeForce GT 630 2GB has a lower texture rate than the average graphics card (13 GTexel/s vs 376.8 GTexel/s). The average graphics card has a texture rate of 376.8 GTexel/s.13 GTexel/s vs 376.8 GTexel/s
Total
Overall
Performance
Memory
Platform & Features
Connectivity & Media
Power & Cooling

Graphic comparison of GIGABYTE GeForce GT 630 2GB and

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Third-party reviews

United Kingdom
amazon
4.1
317 Reviews
Amazon
3.0
1 Reviews
United States
Amazon_logo.png
4.1
317 Reviews
Amazon_logo.png
4.1
35 Reviews

(Reviews last updated: June 2026)

What customers like about GIGABYTE GeForce GT 630 2GB?

  • Inexpensive and offers good value for money at its original price point.
  • Quiet operation with a fan that remains tolerable even under load.
  • Low power consumption; does not require additional power connectors from the PSU.
  • Compact single-slot design (though the cooling shroud may block the adjacent slot).
  • Reliable for basic multimedia tasks, HTPCs, and handling dual-monitor setups.
  • Easy installation and setup, particularly with legacy OS like Windows 7.
  • Sufficient for light or older gaming titles like Sims 3, Diablo 3, and basic esports.

What customers dislike about GIGABYTE GeForce GT 630 2GB?

  • Obsolete by modern standards and struggles to run newer AAA games even on minimum settings.
  • No support for advanced modern features like NVENC encoding, DLSS, or Ray Tracing.
  • Limited feature level (11_0) for DirectX 12, causing compatibility issues with newer titles.
  • Possible compatibility issues with certain older motherboards (e.g., reports of whining sounds or RAM detection issues).
  • Display driver controls for color calibration (contrast/brightness) can be unintuitive or inconsistent.
  • Performance is lower than most modern integrated graphics solutions.
  • Reported software limitations under Linux, specifically regarding 3D support and older drivers.

Expert reviews

H
hardware.info
09/09/2014
Beste HTPC-basis voor de toekomst: videokwaliteit van courante GPU's getest

This 2014 review from Hardware Info evaluates the video decoding capabilities and post-processing quality of current CPUs and GPUs to determine the best hardware foundation for a Home Theater PC (HTPC). The testing covers dedicated graphics cards from Nvidia (VP5 and VP6 engines) and AMD (UVD 4 and 4.x architectures), alongside integrated graphics platforms ranging from high-end...Read more

(Translated)Show original

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