Average Bench: 9.89% (255th of 666)

Based on 4,185 user benchmarks.  Device: 10DE 11C4 Model: NVIDIA GeForce GTX 645

Terrible average bench

The Nvidia GeForce GTX 645 averaged 90.1% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.


Avg. NBody particle system (Galaxy) 13.8fps
Avg. Locally-deformable PRT (Bat) 10.8fps

Excellent consistency

The range of scores (95th - 5th percentile) for the Nvidia GeForce GTX 645 is just 1.07%. This is an extremely narrow range which indicates that the Nvidia GeForce GTX 645 performs superbly consistently under varying real world conditions.


Avg. High dynamic range lighting (Teapot) 12.5fps
Avg. Parallax occlusion mapping (Stones) 14fps

Average Bench

(Based on 4,185 samples)
Min Avg Max
10.2 Lighting 10.8 11.4
11.7 Reflection 12.5 14.3
12.8 Parallax 14 15.2
8.77% 12.5 fps
Min Avg Max
14.1 MRender 14.6 14.9
12.1 Gravity 13.8 14.4
11 Splatting 11.3 11.6
11.2% 13.2 fps
User Benchmarks Bench 3D DX9 3D DX10 3D DX11
The fastest GPU (mainstream) averages a speed of 100%
Nvidia(10DE 1029) 1GB
CLim: 823 MHz, MLim: 1000 MHz, Ram: 1GB, Driver: 445.75
Lighting 10.9
Reflection 12.7
Parallax 14.2
9% 12.6 fps
MRender 14.5
Gravity 14
Splatting 11.5
11% 13.3 fps
Nvidia(10DE 1029) 1GB
CLim: 823 MHz, MLim: 1000 MHz, Ram: 1GB, Driver: 461.40
Lighting 10.9
Reflection 12.1
Parallax 15.5
9% 12.8 fps
MRender 14.6
Gravity 13.9
Splatting 11.6
11% 13.4 fps
Device(1B0A 90CC) 2GB
CLim: 823 MHz, MLim: 1000 MHz, Ram: 2GB, Driver: 471.41
Lighting 10.7
Reflection 12.5
Parallax 14.1
9% 12.4 fps
MRender 14.4
Gravity 14
Splatting 11.3
11% 13.2 fps
Nvidia(10DE 1029) 1GB
CLim: 823 MHz, MLim: 1000 MHz, Ram: 1GB, Driver: 472.12
Lighting 10.9
Reflection 12.5
Parallax 14.1
9% 12.5 fps
MRender 13.2
Gravity 13.6
Splatting 11.4
11% 12.7 fps
4,185 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 46,299,440 GPUs tested.

 Popular Cards

Based on statistics from 4,185 user benchmarks.

Hardware Id Samples Bench ± SD Model / Price
Nvidia(10DE 1029) 67% 10% ± 0%
Device(1B0A 90CC) 26% 10% ± 0%
Sapphire(174B 1645) 7% 10% ± 0%
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Typical GeForce GTX 645 Builds (Compare 8,255 builds) See popular component choices, score breakdowns and rankings.
Gaming 13%
Tree trunk
Desktop 75%
Workstation 12%
Tree trunk

System: Dell XPS 8700

EDIT WITH CUSTOM PC BUILDER Value: 67% - Good Total price: $306

Popular GeForce GTX 645 systems:

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Graphics Card Rankings (Price vs Performance) September 2021 GPU Rankings.

We calculate effective 3D speed which estimates gaming performance for the top 12 games. Effective speed is adjusted by current prices to yield value for money. Our figures are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top GPUs. [GPUPro]


Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.


Added n/a ago.

Good (edit your comment) Add link

9 months ago.

Works well considering how cheap it is


10 months ago.

awful card that can not do anything, its weaker than intel onboard

666 Graphics Cards (Compared) Thousands of user benchmarks compiled into one comparison list.

See how consistently different GPUs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

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