GeForce GTX 675M and GeForce GTX 670M - video card comparison
Passmark - benchmark score GeForce GTX 675M vs GeForce GTX 670M
GeForce GTX 675M
1987
GeForce GTX 670M
1788
GeForce GTX 675M
GeForce GTX 670M
Architecture
Fermi (2010−2014)
Fermi (2010−2014)
GPU code name
N13E-GS1
N13E-GS1-LP
Market segment
Laptop
Laptop
Release date
March 2012
March 2012
Bus support
PCI Express 2.0
PCI Express 2.0
Interface
MXM-B (3.0)
MXM-B (3.0)
SLI options
+
+
Core clock speed
620 MHz
598 MHz
CUDA cores
384
336
Floating-point performance
952.3 gflops
803.7 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
1,950 million
1,950 million
Pipelines / CUDA cores
384
336
Power consumption (TDP)
100 Watt
75 Watt
Texture fill rate
39.7 billion/sec
33.5 billion/sec
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
3 GB
Memory bus width
256bit
192bit
Memory clock speed
1500 MHz
1500 MHz
Memory bandwidth
96.0 GB/s
72.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
HDMI
+
+
HDCP
+
+
Maximum VGA resolution
Up to 2048x1536
Up to 2048x1536
DirectX
12 API
12 API
CUDA
+
+
OpenCL
1.1
1.1
OpenGL
4.5
4.5
Shader Model
5.1
5.1
Vulkan
N/A
N/A
Optimus
+
+