GeForce GT 640 and Radeon HD 5450 - video card comparison
Passmark - benchmark score GeForce GT 640 vs Radeon HD 5450
GeForce GT 640
1209
Radeon HD 5450
140
GeForce GT 640
Radeon HD 5450
Architecture
Kepler (2012−2018)
TeraScale 2 (2009−2015)
GPU code name
GK107
Cedar
Market segment
Desktop
Desktop
Release date
June 2012
February 2010
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
None
Core clock speed
902 MHz
650 MHz
Floating-point performance
692.7 gflops
104 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
19 Watt
Texture fill rate
28.86
5.200
Memory type
DDR3
DDR2
Maximum RAM amount
2 GB
2 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1782 MHz
800 MHz
Memory bandwidth
28.51 GB/s
6.4 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
1x DVI, 1x HDMI, 1x VGA
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