AMD Cayman
VS
NVIDIA GeForce GT 640 Rev. 2
AMD Cayman
VS
NVIDIA GeForce GT 640 Rev. 2

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.

not rated
Place in performance rating
not rated
no data
Value for money (0-100)
0.08
TeraScale 3
Architecture
Kepler 2.0
Cayman
Code name
GK208
Desktop
Type
Desktop
no data
Release date
29 May 2013 (8 years ago)
no data
Launch price (MSRP)
$89
$17.44
Price now
$230 (2.6x MSRP)
Cayman
GPU code name
GK208
Desktop
Market segment
Desktop

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.

1536
Pipelines
384
no data
Core clock speed
1046 MHz
2,640 million
Transistor count
915 million
40 nm
Manufacturing process technology
28 nm
no data
Power consumption (TDP)
49 Watt
no data
Texture fill rate
33.47
no data
Floating-point performance
803.3 gflops
1536
Pipelines / CUDA cores
384
2,640 million
Number of transistors
915 million
no data
Thermal design power (TDP)
49 Watt

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.

no data
Interface
PCIe 2.0 x8
no data
Length
145 mm
no data
Supplementary power connectors
None

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.

no data
Memory type
GDDR5
no data
Maximum RAM amount
1 GB
no data
Memory bus width
64 Bit
no data
Memory clock speed
5008 MHz
no data
Memory bandwidth
40.06 GB/s

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.

no data
Display Connectors
1x DVI, 1x HDMI, 1x VGA
no data
HDMI
+

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.

11.2 (11_0)
DirectX
12 (11_0)
4.4
OpenGL
4.6

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

User rating

0.0 Out of 0 CpusData Score AMD Cayman
0.0 Out of 0 CpusData Score NVIDIA GeForce GT 640 Rev. 2