GeForce GT 520MX and 8514-Ultra - video card comparison
GeForce GT 520MX
8514-Ultra
Architecture
Fermi (2010−2014)
Mach (1992−1997)
GPU code name
N12P-GVR
Mach8
Market segment
Laptop
Desktop
Release date
May 2011
1992
Interface
PCIe 2.0 x16
ISA 16 Bit
Supplementary power connectors
-
None
Core clock speed
900 MHz
10 MHz
CUDA cores
48
-
Floating-point performance
172.8 gflops
-
Manufacturing process technology
40 nm
800 nm
Number of transistors
292 million
-
Pipelines / CUDA cores
48
-
Power consumption (TDP)
20 Watt
-
Texture fill rate
7.2 billion/sec
-
Memory type
DDR3
VRAM
Maximum RAM amount
1 GB
1 MB
Memory bus width
64 Bit
32 Bit
Memory clock speed
900 MHz
10 MHz
Memory bandwidth
14.4 GB/s
40 MB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 API
N/A
CUDA
+
-
OpenCL
1.1
N/A
OpenGL
4.5
N/A
Shader Model
5.1
-
Vulkan
N/A
N/A
Optimus
+
-