GeForce GTX 670M and Radeon HD 7670M - video card comparison
Passmark - benchmark score GeForce GTX 670M vs Radeon HD 7670M
GeForce GTX 670M
1788
Radeon HD 7670M
489
GeForce GTX 670M
Radeon HD 7670M
Architecture
Fermi (2010−2014)
Terascale 2 (2009−2015)
GPU code name
N13E-GS1-LP
Thames XT
Market segment
Laptop
Laptop
Release date
March 2012
June 2011
Bus support
PCI Express 2.0
-
Interface
MXM-B (3.0)
PCIe 2.0 x16
SLI options
+
-
Core clock speed
598 MHz
600 MHz
CUDA cores
336
-
Floating-point performance
803.7 gflops
576.0 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
1,950 million
716 million
Pipelines / CUDA cores
336
480
Power consumption (TDP)
75 Watt
20 Watt
Texture fill rate
33.5 billion/sec
14.40
Memory type
GDDR5
DDR3, (GDDR5)
Maximum RAM amount
3 GB
2 GB
Memory bus width
192bit
128 Bit
Memory clock speed
1500 MHz
1800 MHz
Memory bandwidth
72.0 GB/s
28.8 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
Up to 2048x1536
-
DirectX
12 API
11.2 (11_0)
CUDA
+
-
OpenCL
1.1
1.2
OpenGL
4.5
4.4
Shader Model
5.1
5.0
Vulkan
N/A
N/A
Optimus
+
-