GeForce GT 520MX and Radeon RX 6600M - video card comparison
Passmark - benchmark score GeForce GT 520MX vs Radeon RX 6600M
GeForce GT 520MX
288
Radeon RX 6600M
14089
GeForce GT 520MX
Radeon RX 6600M
Architecture
Fermi (2010−2014)
RDNA 2 (2020−2022)
GPU code name
N12P-GVR
R21M-E65-70
Market segment
Laptop
Laptop
Release date
May 2011
September 2020
Interface
PCIe 2.0 x16
PCIe 4.0 x8
Supplementary power connectors
-
None
Boost clock speed
-
2177 MHz
Core clock speed
900 MHz
2068 MHz
CUDA cores
48
-
Floating-point performance
172.8 gflops
-
Manufacturing process technology
40 nm
7 nm
Number of transistors
292 million
11,060 million
Pipelines / CUDA cores
48
1792
Power consumption (TDP)
20 Watt
100 Watt (50 - 100 Watt TGP)
Texture fill rate
7.2 billion/sec
235.8
Memory type
DDR3
GDDR6
Maximum RAM amount
1 GB
8 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
900 MHz
14000 MHz
Memory bandwidth
14.4 GB/s
256.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 API
12 Ultimate (12_2)
CUDA
+
-
OpenCL
1.1
2.1
OpenGL
4.5
4.6
Shader Model
5.1
6.5
Vulkan
N/A
1.2
Optimus
+
-