GeForce GT 640 and Radeon HD 5570 - video card comparison
Passmark - benchmark score GeForce GT 640 vs Radeon HD 5570
GeForce GT 640
1209
Radeon HD 5570
493
GeForce GT 640
Radeon HD 5570
Architecture
Kepler (2012−2018)
Terascale 2 (2009−2015)
GPU code name
GK107
Redwood
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
520.0 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
1,270 million
627 million
Pipelines / CUDA cores
384
400
Power consumption (TDP)
65 Watt
39 Watt
Texture fill rate
28.86
13.00
Memory type
DDR3
DDR3
Maximum RAM amount
2 GB
1 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1782 MHz
667 - 900 MHz
Memory bandwidth
28.51 GB/s
25.6 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