Radeon HD 3650 and Radeon HD 4650 - video card comparison
Passmark - benchmark score Radeon HD 3650 vs Radeon HD 4650
Radeon HD 3650
154
Radeon HD 4650
246
Radeon HD 3650
Radeon HD 4650
Architecture
TeraScale (2005−2013)
TeraScale (2005−2013)
GPU code name
RV635
RV730
Market segment
Desktop
Desktop
Release date
January 2008
September 2008
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
-
Core clock speed
725 MHz
600 MHz
Floating-point performance
174 gflops
384.0 gflops
Manufacturing process technology
55 nm
55 nm
Number of transistors
378 million
514 million
Pipelines / CUDA cores
120
320
Power consumption (TDP)
65 Watt
48 Watt
Texture fill rate
5.800
19.20
Memory type
GDDR3
GDDR3
Maximum RAM amount
256 MB
256 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1600 MHz
1400 MHz
Memory bandwidth
25.6 GB/s
22.4 GB/s
Display Connectors
2x DVI, 1x S-Video
2x DVI, 1x S-Video
DirectX
10.1 (10_1)
10.1 (10_1)
OpenCL
N/A
1.1
OpenGL
3.3
3.3
Shader Model
4.1
4.1
Vulkan
N/A
N/A