Radeon HD 8670M and GeForce GT 730 OEM - video card comparison
Radeon HD 8670M
GeForce GT 730 OEM
Architecture
GCN (2011−2017)
Kepler (2012−2018)
GPU code name
Sun
GK107
Market segment
Laptop
Desktop
Release date
November 2012
April 2015
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
-
1x 6-pin
Boost clock speed
825 MHz
-
Core clock speed
775 MHz
902 MHz
Floating-point performance
633.6 gflops
762.6 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
690 million
1,270 million
Pipelines / CUDA cores
384
384
Power consumption (TDP)
-
64 Watt
Texture fill rate
19.50
28.86
Memory type
DDR3
GDDR5
Maximum RAM amount
2 GB
1 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
2000 MHz
5012 MHz
Memory bandwidth
16 GB/s
40.1 GB/s
Shared memory
-
-
Display Connectors
No outputs
2x DVI, 1x mini-HDMI
HDMI
-
+
DirectX
12 (11_1)
12 (11_0)
CUDA
-
3.0
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
1.2.131
1.1.126