Radeon HD 8570D and Radeon HD 2900 GT - video card comparison
Passmark - benchmark score Radeon HD 8570D vs Radeon HD 2900 GT
Radeon HD 8570D
456
Radeon HD 2900 GT
301
Radeon HD 8570D
Radeon HD 2900 GT
Architecture
Terascale 3 (2010−2013)
TeraScale (2005−2013)
GPU code name
Richland
R600
Market segment
Desktop
Desktop
Release date
September 2012
November 2007
Interface
IGP
PCIe 1.0 x16
Supplementary power connectors
-
1x 8-pin
Boost clock speed
868 MHz
-
Core clock speed
844 MHz
601 MHz
Floating-point performance
-
288.48 gflops
Manufacturing process technology
32 nm
80 nm
Number of transistors
1,303 million
720 million
Pipelines / CUDA cores
256
240
Power consumption (TDP)
65 Watt
150 Watt
Texture fill rate
13.89
7.212
Memory type
System Shared
GDDR3
Maximum RAM amount
System Shared
256 MB
Memory bus width
System Shared
256 Bit
Memory clock speed
System Shared
1600 MHz
Memory bandwidth
-
51.2 GB/s
Shared memory
+
-
Display Connectors
No outputs
2x DVI, 1x S-Video
DirectX
11.2 (11_0)
10.0 (10_0)
OpenCL
1.2
N/A
OpenGL
4.4
3.3
Shader Model
5.0
4.0
Vulkan
N/A
N/A