Radeon HD 7730 and Radeon HD 8670M - video card comparison
Passmark - benchmark score Radeon HD 7730 vs Radeon HD 8670M
Radeon HD 7730
1241
Radeon HD 8670M
536
Radeon HD 7730
Radeon HD 8670M
Architecture
GCN 1.0 (2012−2020)
GCN (2011−2017)
GPU code name
Cape Verde
Sun
Market segment
Desktop
Laptop
Release date
May 2013
November 2012
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
None
-
Boost clock speed
-
825 MHz
Core clock speed
800 MHz
775 MHz
Floating-point performance
614.4 gflops
633.6 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,500 million
690 million
Pipelines / CUDA cores
384
384
Power consumption (TDP)
47 Watt
-
Texture fill rate
19.20
19.50
Memory type
GDDR5
DDR3
Maximum RAM amount
1 GB
2 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
4500 MHz
2000 MHz
Memory bandwidth
72 GB/s
16 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
-
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