Radeon HD 7730M and Radeon HD 8670M - video card comparison
Passmark - benchmark score Radeon HD 7730M vs Radeon HD 8670M
Radeon HD 7730M
785
Radeon HD 8670M
536
Radeon HD 7730M
Radeon HD 8670M
Architecture
GCN (2011−2017)
GCN (2011−2017)
GPU code name
Lombok GL
Sun
Market segment
Laptop
Laptop
Release date
April 2012
November 2012
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Boost clock speed
675 MHz
825 MHz
Core clock speed
575 MHz
775 MHz
Floating-point performance
691.2 gflops
633.6 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,500 million
690 million
Pipelines / CUDA cores
512
384
Power consumption (TDP)
25 Watt
-
Texture fill rate
21.60
19.50
Memory type
DDR3
DDR3
Maximum RAM amount
2 GB
2 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1800 MHz
2000 MHz
Memory bandwidth
28.8 GB/s
16 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
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