Radeon R2 Graphics and Radeon HD 4570 Rebrand - video card comparison
Radeon R2 Graphics
Radeon HD 4570 Rebrand
Architecture
GCN 2.0 (2013−2017)
TeraScale (2005−2013)
GPU code name
Beema
RV635
Market segment
Desktop
Desktop
Release date
February 2015
November 2009
Interface
IGP
PCIe 2.0 x16
Core clock speed
351 MHz
796 MHz
Floating-point performance
179.2 gflops
191.04 gflops
Manufacturing process technology
28 nm
55 nm
Number of transistors
930 million
378 million
Pipelines / CUDA cores
128
120
Power consumption (TDP)
15 Watt
65 Watt
Texture fill rate
2.808
6.368
Memory type
System Shared
DDR2
Maximum RAM amount
System Shared
1 GB
Memory bus width
System Shared
128 Bit
Memory clock speed
System Shared
792 MHz
Memory bandwidth
-
12.67 GB/s
Display Connectors
No outputs
2x DVI, 1x S-Video
DirectX
12 (12_0)
10.1 (10_1)
OpenCL
2.0
N/A
OpenGL
4.6
3.3
Shader Model
6.3
4.1
Vulkan
1.2.131
N/A