General info
The main nomenclature characteristics of video cards AMD Cayman and NVIDIA GeForce GT 640 Rev. 2. Pay attention to the position in the performance rating to choose the best one.
Technical specs
Choose the best graphics card between AMD Cayman and NVIDIA GeForce GT 640 Rev. 2 based on manufacturing process, power consumption, and base frequency and overclocking potential of the GPU.
Compatibility, dimensions and requirements
Additional technical information, does not greatly affect the performance rating when comparing the AMD Cayman and NVIDIA GeForce GT 640 Rev. 2.
Memory
Graphics card memory is used to store calculations. Modern software and 3D games require more and faster memory. The higher these parameters, the more productive the chip. The difference in these characteristics AMD Cayman and NVIDIA GeForce GT 640 Rev. 2 can be seen in this section.
Video outputs and ports
The difference between the interfaces and ports of video cards AMD Cayman and NVIDIA GeForce GT 640 Rev. 2, the size and number of monitors.
API support
The difference in supported APIs is AMD Cayman and NVIDIA GeForce GT 640 Rev. 2. Hardware support (API) is not considered in synthetic benchmarks and performance tests.
Gaming performance
Select form the list the required name to identify gaming performance for AMD Cayman and NVIDIA GeForce GT 640 Rev. 2 graphics cards. The result shows how fast the game will run and whether it can be run on this computer. The different monitor resolutions – from low to 4K – are used for testing. Find out is the AMD Cayman or NVIDIA GeForce GT 640 Rev. 2 good for gaming.
|
low
1280x720 |
med.
1920x1080 |
high
1920x1080 |
ultra
1920x1080 |
QHD
2560x1440 |
4K
3840x2160 |
||
| Horizon Zero Dawn (2020) | AMD Cayman | ||||||
| NVIDIA GeForce GT 640 Rev. 2 | |||||||
| Death Stranding (2020) | AMD Cayman | ||||||
| NVIDIA GeForce GT 640 Rev. 2 | |||||||
| F1 2020 (2020) | AMD Cayman | ||||||
| NVIDIA GeForce GT 640 Rev. 2 | |||||||
| Gears Tactics (2020) | AMD Cayman | ||||||
| NVIDIA GeForce GT 640 Rev. 2 | |||||||
| Doom Eternal (2020) | AMD Cayman | ||||||
| NVIDIA GeForce GT 640 Rev. 2 | |||||||
| Legend | |
| 5 | Stutter – Insufficient data. Similar graphics cards stutter, the game is likely to show a low frame rate. There will be some lags. |
| May Stutter – Insufficient data. Similar graphics cards stutter, the game is likely to show a low frame rate. There will be some lags. | |
| 30 | Fluent – According to the results of benchmarks the game should run at 25 frames per second (fps) |
| 40 | Fluent – According to the results of benchmarks the game should run at 35 frames per second (fps) |
| 60 | Fluent – According to the results of benchmarks the game should run at 58 frames per second (fps) |
| May Run Fluently – Insufficient data. Similar graphics cards show a smooth frame rate, comfortable for the game. | |
| ? | Uncertain – Graphics cards testing has shown that a slower card can provide a high and stable frame rate for the same operation. |
| Uncertain – The work of the video card in the game is still being studied. Interpolation among analogs is not possible. | |
| The value depicts the average frame rate. Hovering over the value, you can get individual results. | |
Advantages of AMD Cayman
Cheaper ($17.44 vs $230 (2.6x MSRP))
More pipelines (1536 vs 384)
Advantages of NVIDIA GeForce GT 640 Rev. 2
0.06% faster in synthetic tests
Finer manufacturing process technology (28 nm vs 40 nm)
So, AMD Cayman or NVIDIA GeForce GT 640 Rev. 2?
Judging by the results of synthetic and gaming tests, we recommend NVIDIA GeForce GT 640 Rev. 2 .
AMD Cayman versus NVIDIA GeForce GT 640 Rev. 2 performance benchmarks comparison
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