GeForce GT 640 and Radeon HD 6370M - video card comparison
Passmark - benchmark score GeForce GT 640 vs Radeon HD 6370M
GeForce GT 640
1209
Radeon HD 6370M
283
GeForce GT 640
Radeon HD 6370M
Architecture
Kepler (2012−2018)
Terascale 2 (2009−2015)
GPU code name
GK107
Robson XT
Market segment
Desktop
Laptop
Release date
June 2012
November 2010
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
-
Core clock speed
902 MHz
750 MHz
Floating-point performance
692.7 gflops
120 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
1,270 million
292 million
Pipelines / CUDA cores
384
80
Power consumption (TDP)
65 Watt
11 Watt
Texture fill rate
28.86
6.000
Memory type
DDR3
DDR3
Maximum RAM amount
2 GB
1 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1782 MHz
800 MHz
Memory bandwidth
28.51 GB/s
12.8 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
-
DirectX
12 (11_0)
11.2 (11_0)
CUDA
3.0
-
OpenCL
1.2
1.2
OpenGL
4.6
4.4
Shader Model
5.1
5.0
Vulkan
1.1.126
N/A