Radeon HD 8670M and GeForce Go 7900 GTX - video card comparison
Passmark - benchmark score Radeon HD 8670M vs GeForce Go 7900 GTX
Radeon HD 8670M
536
GeForce Go 7900 GTX
278
Radeon HD 8670M
GeForce Go 7900 GTX
Architecture
GCN (2011−2017)
G7x (2005−2007)
GPU code name
Sun
G71M
Market segment
Laptop
Laptop
Release date
November 2012
April 2006
Interface
PCIe 3.0 x8
PCIe 1.0 x16
Supplementary power connectors
-
None
Boost clock speed
825 MHz
500 MHz
Core clock speed
775 MHz
8 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
32
Power consumption (TDP)
-
45 Watt
Texture fill rate
19.50
12.00
Memory type
DDR3
GDDR3
Maximum RAM amount
2 GB
512 MB
Memory bus width
64 Bit
256 Bit
Memory clock speed
2000 MHz
1200 MHz
Memory bandwidth
16 GB/s
38.4 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
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