Radeon HD 5670 and Radeon HD 2900 PRO - video card comparison
Passmark - benchmark score Radeon HD 5670 vs Radeon HD 2900 PRO
Radeon HD 5670
828
Radeon HD 2900 PRO
646
Radeon HD 5670
Radeon HD 2900 PRO
Architecture
Terascale 2 (2009−2015)
TeraScale (2005−2013)
GPU code name
Redwood
R600
Market segment
Desktop
Desktop
Release date
January 2010
December 2007
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
1x 8-pin
Core clock speed
775 MHz
600 MHz
Floating-point performance
620.0 gflops
384.0 gflops
Manufacturing process technology
40 nm
80 nm
Number of transistors
627 million
720 million
Pipelines / CUDA cores
400
320
Power consumption (TDP)
64 Watt
200 Watt
Texture fill rate
15.50
9.600
Memory type
GDDR5
GDDR3
Maximum RAM amount
1 GB
512 MB
Memory bus width
128 Bit
256 Bit
Memory clock speed
1000 MHz
1600 MHz
Memory bandwidth
64 GB/s
51.2 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
2x DVI, 1x S-Video
HDMI
+
-
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