
Quadro P520 and Radeon 660M - video card comparison
Passmark - benchmark score Quadro P520 vs Radeon 660M
Quadro P520
2158
Radeon 660M
6474
Quadro P520
Radeon 660M
Architecture
Pascal (2016−2021)
RDNA 2 (2020−2022)
GPU code name
GP108
RDNA 2 Rembrandt
Market segment
Mobile workstation
Laptop
Release date
May 2019
January 2022
Interface
PCIe 3.0 x16
PCIe 4.0 x8
Supplementary power connectors
None
None
Boost clock speed
1493 MHz
1900 MHz
Core clock speed
1303 MHz
-
Manufacturing process technology
14 nm
6 nm
Number of transistors
1,800 million
13,100 million
Pipelines / CUDA cores
384
384
Power consumption (TDP)
18 Watt
45 Watt
Texture fill rate
35.83
45.60
Memory type
GDDR5
System Shared
Maximum RAM amount
2 GB
System Shared
Memory bus width
64 Bit
System Shared
Memory clock speed
6000 MHz
System Shared
Memory bandwidth
48.06 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
12 (12_1)
CUDA
6.1
-
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
6.4
6.5
Vulkan
1.2.131
1.2