Radeon HD 5670 and Radeon HD 4670 - video card comparison
Passmark - benchmark score Radeon HD 5670 vs Radeon HD 4670
Radeon HD 5670
828
Radeon HD 4670
391
Radeon HD 5670
Radeon HD 4670
Architecture
Terascale 2 (2009−2015)
TeraScale (2005−2013)
GPU code name
Redwood
RV730
Market segment
Desktop
Desktop
Release date
January 2010
September 2008
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
None
Core clock speed
775 MHz
750 MHz
Floating-point performance
620.0 gflops
480.0 gflops
Manufacturing process technology
40 nm
55 nm
Number of transistors
627 million
514 million
Pipelines / CUDA cores
400
320
Power consumption (TDP)
64 Watt
59 Watt
Texture fill rate
15.50
24.00
Memory type
GDDR5
GDDR3
Maximum RAM amount
1 GB
512 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1000 MHz
2000 MHz
Memory bandwidth
64 GB/s
32 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
2x DVI, 1x S-Video
HDMI
+
-
DirectX
11.2 (11_0)
10.1 (10_1)
OpenCL
1.2
1.1
OpenGL
4.4
3.3
Shader Model
5.0
4.1
Vulkan
N/A
N/A