Radeon HD 8750M and Radeon R5 340X OEM - video card comparison
Radeon HD 8750M
Radeon R5 340X OEM
Architecture
GCN (2011−2017)
GCN 1.0 (2012−2020)
GPU code name
Mars Pro
Oland
Market segment
Laptop
Desktop
Release date
November 2012
May 2015
Interface
PCIe 3.0 x8
PCIe 3.0 x8
Supplementary power connectors
-
None
Boost clock speed
775 MHz
1050 MHz
Core clock speed
620 MHz
900 MHz
Floating-point performance
595.2 gflops
806.4 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
950 million
950 million
Pipelines / CUDA cores
384
384
Power consumption (TDP)
-
65 Watt
Texture fill rate
18.60
21.60
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
1x DVI, 1x DisplayPort
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