Radeon HD 8970M and Radeon HD 8750M - video card comparison
Passmark - benchmark score Radeon HD 8970M vs Radeon HD 8750M
Radeon HD 8970M
3992
Radeon HD 8750M
1021
Radeon HD 8970M
Radeon HD 8750M
Architecture
GCN (2011−2017)
GCN (2011−2017)
GPU code name
Neptune
Mars Pro
Market segment
Laptop
Laptop
Release date
May 2013
November 2012
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Boost clock speed
900 MHz
775 MHz
Core clock speed
850 MHz
620 MHz
Floating-point performance
2,304 gflops
595.2 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
2,800 million
950 million
Pipelines / CUDA cores
1280
384
Power consumption (TDP)
100 Watt
-
Texture fill rate
72.00
18.60
Memory type
GDDR5
GDDR5, DDR3
Maximum RAM amount
4 GB
2 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
4800 MHz
2000 - 4000 MHz
Memory bandwidth
153.6 GB/s
64 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