Radeon HD 8750M and Radeon R2 Mobile Graphics - video card comparison
Radeon HD 8750M
Radeon R2 Mobile Graphics
Architecture
GCN (2011−2017)
GCN 2.0 (2013−2017)
GPU code name
Mars Pro
Beema
Market segment
Laptop
Laptop
Release date
November 2012
January 2015
Interface
PCIe 3.0 x8
IGP
Boost clock speed
775 MHz
300 MHz
Core clock speed
620 MHz
497 MHz
Floating-point performance
595.2 gflops
-
Manufacturing process technology
28 nm
28 nm
Number of transistors
950 million
930 million
Pipelines / CUDA cores
384
128
Power consumption (TDP)
-
100 Watt
Texture fill rate
18.60
3.976
Memory type
GDDR5, DDR3
System Shared
Maximum RAM amount
2 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
2000 - 4000 MHz
System Shared
Memory bandwidth
64 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_1)
12 (12_0)
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
5.1
6.3
Vulkan
1.2.131
1.2.131