Radeon HD 8670M and GeForce 7900 GS - video card comparison
Passmark - benchmark score Radeon HD 8670M vs GeForce 7900 GS
Radeon HD 8670M
536
GeForce 7900 GS
261
Radeon HD 8670M
GeForce 7900 GS
Architecture
GCN (2011−2017)
Curie (2003−2013)
GPU code name
Sun
G71
Market segment
Laptop
Desktop
Release date
November 2012
May 2006
Interface
PCIe 3.0 x8
PCIe 1.0 x16
Supplementary power connectors
-
1x 6-pin
Boost clock speed
825 MHz
-
Core clock speed
775 MHz
450 MHz
Floating-point performance
633.6 gflops
-
Manufacturing process technology
28 nm
90 nm
Number of transistors
690 million
278 million
Pipelines / CUDA cores
384
-
Power consumption (TDP)
-
49 Watt
Texture fill rate
19.50
9.000
Memory type
DDR3
GDDR3
Maximum RAM amount
2 GB
256 MB
Memory bus width
64 Bit
256 Bit
Memory clock speed
2000 MHz
1320 MHz
Memory bandwidth
16 GB/s
42.24 GB/s
Shared memory
-
-
Display Connectors
No outputs
2x DVI, 1x S-Video
DirectX
12 (11_1)
9.0c (9_3)
OpenCL
1.2
N/A
OpenGL
4.6
2.1
Shader Model
5.1
3.0
Vulkan
1.2.131
N/A