Radeon HD 7670M and GeForce 8400M GS - video card comparison
Passmark - benchmark score Radeon HD 7670M vs GeForce 8400M GS
Radeon HD 7670M
489
GeForce 8400M GS
112
Radeon HD 7670M
GeForce 8400M GS
Architecture
Terascale 2 (2009−2015)
Tesla (2006−2010)
GPU code name
Thames XT
G86M
Market segment
Laptop
Laptop
Release date
June 2011
May 2007
Interface
PCIe 2.0 x16
MXM-I
Core clock speed
600 MHz
400 MHz
Floating-point performance
576.0 gflops
25.6 gflops
Manufacturing process technology
40 nm
80 nm
Number of transistors
716 million
210 million
Pipelines / CUDA cores
480
16
Power consumption (TDP)
20 Watt
11 Watt
Texture fill rate
14.40
3.200
Memory type
DDR3, (GDDR5)
GDDR2 / GDDR3
Maximum RAM amount
2 GB
256 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1800 MHz
600 MHz
Memory bandwidth
28.8 GB/s
6.4 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
11.2 (11_0)
11.1 (10_0)
CUDA
-
1.1
OpenCL
1.2
1.1
OpenGL
4.4
3.3
Shader Model
5.0
4.0
Vulkan
N/A
N/A