
GeForce GT 640 and Radeon PRO W7700 - video card comparison
Passmark - benchmark score GeForce GT 640 vs Radeon PRO W7700
GeForce GT 640
1209
Radeon PRO W7700
20616
GeForce GT 640
Radeon PRO W7700
Architecture
Kepler (2012−2018)
RDNA 3.0 (2022)
GPU code name
GK107
Navi 32
Market segment
Desktop
Workstation
Release date
June 2012
November 2023
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
1x 8-pin
Boost clock speed
-
2600 MHz
Core clock speed
902 MHz
-
Floating-point performance
692.7 gflops
-
Manufacturing process technology
28 nm
5 nm
Number of transistors
1,270 million
28,100 million
Pipelines / CUDA cores
384
3072
Power consumption (TDP)
65 Watt
190 Watt
Texture fill rate
28.86
499.2
Memory type
DDR3
GDDR6
Maximum RAM amount
2 GB
16 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
1782 MHz
18 GB/s
Memory bandwidth
28.51 GB/s
576.0 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
4x DisplayPort 2.1
HDMI
+
-
DirectX
12 (11_0)
12 Ultimate (12_2)
CUDA
3.0
-
OpenCL
1.2
2.2
OpenGL
4.6
4.6
Shader Model
5.1
6.7
Vulkan
1.1.126
1.3