Radeon HD 4670 and Radeon HD 2600 PRO - video card comparison
Passmark - benchmark score Radeon HD 4670 vs Radeon HD 2600 PRO
Radeon HD 4670
391
Radeon HD 2600 PRO
217
Radeon HD 4670
Radeon HD 2600 PRO
Architecture
TeraScale (2005−2013)
TeraScale (2005−2013)
GPU code name
RV730
RV630
Market segment
Desktop
Desktop
Release date
September 2008
June 2007
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
None
Core clock speed
750 MHz
600 MHz
Floating-point performance
480.0 gflops
144 gflops
Manufacturing process technology
55 nm
65 nm
Number of transistors
514 million
390 million
Pipelines / CUDA cores
320
120
Power consumption (TDP)
59 Watt
35 Watt
Texture fill rate
24.00
4.800
Memory type
GDDR3
DDR2
Maximum RAM amount
512 MB
512 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
2000 MHz
1000 MHz
Memory bandwidth
32 GB/s
16 GB/s
Display Connectors
2x DVI, 1x S-Video
2x DVI, 1x S-Video
DirectX
10.1 (10_1)
10.0 (10_0)
OpenCL
1.1
N/A
OpenGL
3.3
3.3
Shader Model
4.1
4.0
Vulkan
N/A
N/A