Radeon HD 6570 OEM and Radeon HD 4670 - video card comparison
Radeon HD 6570 OEM
Radeon HD 4670
Architecture
TeraScale 2 (2009−2015)
TeraScale (2005−2013)
GPU code name
Turks
RV730
Market segment
Desktop
Desktop
Release date
February 2011
September 2008
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
None
Core clock speed
650 MHz
750 MHz
Floating-point performance
624.0 gflops
480.0 gflops
Manufacturing process technology
40 nm
55 nm
Number of transistors
716 million
514 million
Pipelines / CUDA cores
480
320
Power consumption (TDP)
44 Watt
59 Watt
Texture fill rate
15.60
24.00
Memory type
GDDR3
GDDR3
Maximum RAM amount
1 GB
512 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1800 MHz
2000 MHz
Memory bandwidth
28.8 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