GeForce GTX 670MX and GeForce GT 520MX - video card comparison
Passmark - benchmark score GeForce GTX 670MX vs GeForce GT 520MX
GeForce GTX 670MX
2005
GeForce GT 520MX
288
GeForce GTX 670MX
GeForce GT 520MX
Architecture
Kepler (2012−2018)
Fermi (2010−2014)
GPU code name
N13E-GR
N12P-GVR
Market segment
Laptop
Laptop
Release date
October 2012
May 2011
Bus support
PCI Express 2.0
-
Interface
PCIe 3.0 x16
PCIe 2.0 x16
SLI options
+
-
Core clock speed
600 MHz
900 MHz
CUDA cores
960
48
Floating-point performance
1,154 gflops
172.8 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
3,540 million
292 million
Pipelines / CUDA cores
960
48
Power consumption (TDP)
75 Watt
20 Watt
Texture fill rate
48.0 billion/sec
7.2 billion/sec
Memory type
GDDR5
DDR3
Maximum RAM amount
3 GB
1 GB
Memory bus width
192 Bit
64 Bit
Memory clock speed
1400 MHz
900 MHz
Memory bandwidth
67.2 GB/s
14.4 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
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
1.1.126
N/A
Optimus
+
+