Radeon HD 7570 and GeForce GT 640 - video card comparison
Passmark - benchmark score Radeon HD 7570 vs GeForce GT 640
Radeon HD 7570
633
GeForce GT 640
1210
Radeon HD 7570
GeForce GT 640
Architecture
TeraScale 2 (2009−2015)
Kepler (2012−2018)
GPU code name
Turks
GK107
Market segment
Desktop
Desktop
Release date
January 2012
June 2012
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
None
Core clock speed
650 MHz
902 MHz
Floating-point performance
624 gflops
692.7 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
716 million
1,270 million
Pipelines / CUDA cores
480
384
Power consumption (TDP)
60 Watt
65 Watt
Texture fill rate
15.60
28.86
Memory type
DDR3, GDDR5
DDR3
Maximum RAM amount
2 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1600 MHz
1782 MHz
Memory bandwidth
64 GB/s
28.51 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
+
+
DirectX
11.2 (11_0)
12 (11_0)
CUDA
-
3.0
OpenCL
1.2
1.2
OpenGL
4.4
4.6
Shader Model
5.0
5.1
Vulkan
N/A
1.1.126