Radeon HD 8750M and Radeon HD 8670M - video card comparison
Passmark - benchmark score Radeon HD 8750M vs Radeon HD 8670M
Radeon HD 8750M
1021
Radeon HD 8670M
536
Radeon HD 8750M
Radeon HD 8670M
Architecture
GCN (2011−2017)
GCN (2011−2017)
GPU code name
Mars Pro
Sun
Market segment
Laptop
Laptop
Release date
November 2012
November 2012
Interface
PCIe 3.0 x8
PCIe 3.0 x8
Boost clock speed
775 MHz
825 MHz
Core clock speed
620 MHz
775 MHz
Floating-point performance
595.2 gflops
633.6 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
950 million
690 million
Pipelines / CUDA cores
384
384
Texture fill rate
18.60
19.50
Memory type
GDDR5, DDR3
DDR3
Maximum RAM amount
2 GB
2 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
2000 - 4000 MHz
2000 MHz
Memory bandwidth
64 GB/s
16 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_1)
12 (11_1)
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
1.2.131
1.2.131