
Radeon HD 7570M and Radeon HD 8670M - video card comparison
Passmark - benchmark score Radeon HD 7570M vs Radeon HD 8670M
Radeon HD 7570M
441
Radeon HD 8670M
536
Radeon HD 7570M
Radeon HD 8670M
Architecture
Terascale 2 (2009−2015)
GCN (2011−2017)
GPU code name
Thames-Pro / XT
Sun
Market segment
Laptop
Laptop
Release date
January 2012
November 2012
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Boost clock speed
650 MHz
825 MHz
Core clock speed
450 MHz
775 MHz
Floating-point performance
480.0 gflops
633.6 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
716 million
690 million
Pipelines / CUDA cores
400
384
Power consumption (TDP)
13 Watt
-
Texture fill rate
12.00
19.50
Memory type
GDDR5 / DDR3
DDR3
Maximum RAM amount
1 GB
2 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
3200 / 1800 MHz
2000 MHz
Memory bandwidth
25.6 GB/s
16 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
11.2 (11_0)
12 (11_1)
OpenCL
1.2
1.2
OpenGL
4.4
4.6
Shader Model
5.0
5.1
Vulkan
N/A
1.2.131