Radeon HD 8570D and GeForce 8800 GTS 640 - video card comparison
Radeon HD 8570D
GeForce 8800 GTS 640
Architecture
Terascale 3 (2010−2013)
Tesla (2006−2010)
GPU code name
Richland
G80
Market segment
Desktop
Desktop
Release date
September 2012
November 2006
Interface
IGP
PCIe 1.0 x16
Supplementary power connectors
-
1x 6-pin
Boost clock speed
868 MHz
-
Core clock speed
844 MHz
513 MHz
Floating-point performance
-
228.1 gflops
Manufacturing process technology
32 nm
90 nm
Number of transistors
1,303 million
681 million
Pipelines / CUDA cores
256
96
Power consumption (TDP)
65 Watt
143 Watt
Texture fill rate
13.89
24.62
Memory type
System Shared
GDDR3
Maximum RAM amount
System Shared
640 MB
Memory bus width
System Shared
320 Bit
Memory clock speed
System Shared
1584 MHz
Memory bandwidth
-
63.36 GB/s
Shared memory
+
-
Display Connectors
No outputs
2x DVI, 1x S-Video
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