Radeon HD 8670M and GeForce GTX 750 Ti OEM - video card comparison
Radeon HD 8670M
GeForce GTX 750 Ti OEM
Architecture
GCN (2011−2017)
Kepler (2012−2018)
GPU code name
Sun
GK106
Market segment
Laptop
Desktop
Release date
November 2012
-
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
-
None
Boost clock speed
825 MHz
1098 MHz
Core clock speed
775 MHz
1033 MHz
Floating-point performance
633.6 gflops
-
Manufacturing process technology
28 nm
28 nm
Number of transistors
690 million
2,540 million
Pipelines / CUDA cores
384
960
Power consumption (TDP)
-
150 Watt
Texture fill rate
19.50
87.84
Memory type
DDR3
GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
64 Bit
256 Bit
Memory clock speed
2000 MHz
6 GB/s
Memory bandwidth
16 GB/s
192.3 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_1)
12 (11_0)
CUDA
-
3.0
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
5.1
6.5 (5.1)
Vulkan
1.2.131
1.2.175