Radeon HD 7570 and GeForce 8800 GTS 640 - video card comparison
Radeon HD 7570
GeForce 8800 GTS 640
Architecture
TeraScale 2 (2009−2015)
Tesla (2006−2010)
GPU code name
Turks
G80
Market segment
Desktop
Desktop
Release date
January 2012
November 2006
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
1x 6-pin
Core clock speed
650 MHz
513 MHz
Floating-point performance
624 gflops
228.1 gflops
Manufacturing process technology
40 nm
90 nm
Number of transistors
716 million
681 million
Pipelines / CUDA cores
480
96
Power consumption (TDP)
60 Watt
143 Watt
Texture fill rate
15.60
24.62
Memory type
DDR3, GDDR5
GDDR3
Maximum RAM amount
2 GB
640 MB
Memory bus width
128 Bit
320 Bit
Memory clock speed
1600 MHz
1584 MHz
Memory bandwidth
64 GB/s
63.36 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
2x DVI, 1x S-Video
HDMI
+
-
DirectX
11.2 (11_0)
11.1 (10_0)
CUDA
-
+
OpenCL
1.2
1.1
OpenGL
4.4
3.3
Shader Model
5.0
4.0
Vulkan
N/A
N/A