Radeon HD 4670 and Radeon E4690 PCIe - video card comparison
Radeon HD 4670
Radeon E4690 PCIe
Architecture
TeraScale (2005−2013)
TeraScale (2005−2013)
GPU code name
RV730
RV730
Market segment
Desktop
Desktop
Release date
September 2008
June 2009
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
-
Core clock speed
750 MHz
600 MHz
Floating-point performance
480.0 gflops
384.0 gflops
Manufacturing process technology
55 nm
55 nm
Number of transistors
514 million
514 million
Pipelines / CUDA cores
320
320
Power consumption (TDP)
59 Watt
30 Watt
Texture fill rate
24.00
19.20
Memory type
GDDR3
GDDR3
Maximum RAM amount
512 MB
512 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
2000 MHz
1400 MHz
Memory bandwidth
32 GB/s
22.4 GB/s
Display Connectors
2x DVI, 1x S-Video
2x DVI
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