Radeon HD 4650 and Radeon HD 2600 PRO - video card comparison
Passmark - benchmark score Radeon HD 4650 vs Radeon HD 2600 PRO
Radeon HD 4650
246
Radeon HD 2600 PRO
217
Radeon HD 4650
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
Core clock speed
600 MHz
600 MHz
Floating-point performance
384.0 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)
48 Watt
35 Watt
Texture fill rate
19.20
4.800
Memory type
GDDR3
DDR2
Maximum RAM amount
256 MB
512 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1400 MHz
1000 MHz
Memory bandwidth
22.4 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