Radeon HD 4730 and Radeon HD 4670 - video card comparison
Radeon HD 4730
Radeon HD 4670
Architecture
TeraScale (2005−2013)
TeraScale (2005−2013)
GPU code name
RV770
RV730
Market segment
Desktop
Desktop
Release date
June 2009
September 2008
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin
None
Core clock speed
750 MHz
750 MHz
Floating-point performance
960.0 gflops
480.0 gflops
Manufacturing process technology
55 nm
55 nm
Number of transistors
956 million
514 million
Pipelines / CUDA cores
640
320
Power consumption (TDP)
110 Watt
59 Watt
Texture fill rate
24.00
24.00
Memory type
GDDR5
GDDR3
Maximum RAM amount
512 MB
512 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
3600 MHz
2000 MHz
Memory bandwidth
57.6 GB/s
32 GB/s
Display Connectors
2x DVI, 1x S-Video
2x DVI, 1x S-Video
DirectX
10.1 (10_1)
10.1 (10_1)
OpenCL
1.1
1.1
OpenGL
3.3
3.3
Shader Model
4.1
4.1
Vulkan
N/A
N/A