GeForce GT 640 and Radeon 7000 - video card comparison
Passmark - benchmark score GeForce GT 640 vs Radeon 7000
GeForce GT 640
1209
Radeon 7000
2
GeForce GT 640
Radeon 7000
Architecture
Kepler (2012−2018)
Rage 6 (2000−2007)
GPU code name
GK107
RV100
Market segment
Desktop
Desktop
Release date
June 2012
February 2001
Interface
PCIe 3.0 x16
AGP 4x
Supplementary power connectors
None
None
Core clock speed
902 MHz
183 MHz
Floating-point performance
692.7 gflops
-
Manufacturing process technology
28 nm
180 nm
Number of transistors
1,270 million
30 million
Pipelines / CUDA cores
384
-
Power consumption (TDP)
65 Watt
23 Watt
Texture fill rate
28.86
0.55
Memory type
DDR3
DDR
Maximum RAM amount
2 GB
32 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1782 MHz
366 MHz
Memory bandwidth
28.51 GB/s
2.928 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
1x DVI, 1x VGA, 1x S-Video
HDMI
+
-
DirectX
12 (11_0)
7.0
CUDA
3.0
-
OpenCL
1.2
N/A
OpenGL
4.6
1.3
Shader Model
5.1
-
Vulkan
1.1.126
N/A