Radeon 520 and GeForce Go 7900 GS - video card comparison
Passmark - benchmark score Radeon 520 vs GeForce Go 7900 GS
Radeon 520
811
GeForce Go 7900 GS
181
Radeon 520
GeForce Go 7900 GS
Architecture
GCN 1.0 (2012−2020)
G7x (2005−2007)
GPU code name
Oland
G71M
Market segment
Laptop
Laptop
Release date
March 2017
April 2006
Interface
PCIe 3.0 x8
MXM-II
Supplementary power connectors
None
-
Boost clock speed
-
375 MHz
Core clock speed
1030 MHz
7 MHz
Floating-point performance
659.2 gflops
-
Manufacturing process technology
28 nm
90 nm
Number of transistors
1,040 million
278 million
Pipelines / CUDA cores
320
27
Power consumption (TDP)
50 Watt
20 Watt
Texture fill rate
20.60
7.500
Memory type
DDR3, GDDR5
GDDR3
Maximum RAM amount
2 GB
512 MB
Memory bus width
64 Bit
256 Bit
Memory clock speed
2250 MHz
1000 MHz
Memory bandwidth
16 GB/s
32 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x VGA
No outputs
HDMI
+
-
DirectX
12.0
9.0c (9_3)
OpenCL
1.2
N/A
OpenGL
4.6
2.1
Shader Model
5.0
3.0
Vulkan
+
N/A