GeForce GT 520MX and GeForce Go 7950 GTX - video card comparison
Passmark - benchmark score GeForce GT 520MX vs GeForce Go 7950 GTX
GeForce GT 520MX
288
GeForce Go 7950 GTX
271
GeForce GT 520MX
GeForce Go 7950 GTX
Architecture
Fermi (2010−2014)
G7x (2005−2007)
GPU code name
N12P-GVR
G71M
Market segment
Laptop
Laptop
Release date
May 2011
October 2006
Interface
PCIe 2.0 x16
MXM-III
Supplementary power connectors
-
None
Boost clock speed
-
575 MHz
Core clock speed
900 MHz
8 MHz
CUDA cores
48
-
Floating-point performance
172.8 gflops
-
Manufacturing process technology
40 nm
90 nm
Number of transistors
292 million
278 million
Pipelines / CUDA cores
48
32
Power consumption (TDP)
20 Watt
45 Watt
Texture fill rate
7.2 billion/sec
13.80
Memory type
DDR3
GDDR3
Maximum RAM amount
1 GB
512 MB
Memory bus width
64 Bit
256 Bit
Memory clock speed
900 MHz
1400 MHz
Memory bandwidth
14.4 GB/s
44.8 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 API
9.0c (9_3)
CUDA
+
-
OpenCL
1.1
N/A
OpenGL
4.5
2.1
Shader Model
5.1
3.0
Vulkan
N/A
N/A
Optimus
+
-