Radeon HD 8670M and Mobility Radeon HD 5570 - video card comparison
Radeon HD 8670M
Mobility Radeon HD 5570
Architecture
GCN (2011−2017)
TeraScale 2 (2009−2015)
GPU code name
Sun
Pinewood
Market segment
Laptop
Desktop
Release date
November 2012
November 2012
Interface
PCIe 3.0 x8
PCIe 2.0 x16
Boost clock speed
825 MHz
-
Core clock speed
775 MHz
550 MHz
Floating-point performance
633.6 gflops
440.0 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
690 million
627 million
Pipelines / CUDA cores
384
400
Power consumption (TDP)
-
20 Watt
Texture fill rate
19.50
11.00
Memory type
DDR3
GDDR3
Maximum RAM amount
2 GB
1 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
2000 MHz
1600 MHz
Memory bandwidth
16 GB/s
25.6 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_1)
11.2 (11_0)
OpenCL
1.2
1.2
OpenGL
4.6
4.4
Shader Model
5.1
5.0
Vulkan
1.2.131
N/A