NVIDIA Quadro P620 Mobile vs AMD Radeon Pro W6600M
GPU · Specs Compare
Graphics Card
Release Date
Feb 2018
Jun 2021
Generation
Quadro Mobile
Radeon Pro Mobile
Type
Professional
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1177 MHz
1224 MHz
Boost Clock
1443 MHz
2034 MHz
Memory Clock
1502 MHz
1750 MHz
Memory
Memory Size
4GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
128bit
128bit
Bandwidth
96.13GB/s
224.0GB/s
Render Config
SM Count
4
66
Shading Units
512
1792
TMUs
32
112
ROPs
16
64
L1 Cache
48 KB (per SM)
128 KB per Array
L2 Cache
1024 KB
2 MB
Compute Units
—
28
Tensor Cores
—
264
RT Cores
—
28
L3 Cache
—
32 MB
Theoretical Performance
Pixel Rate
23.09 GPixel/s
130.2 GPixel/s
Texture Rate
46.18 GTexel/s
227.8 GTexel/s
FP16 (half)
23.09 GFLOPS
14.58 TFLOPS
FP32 (float)
1478 GFLOPS
7.290 TFLOPS
FP64 (double)
46.18 GFLOPS
455.6 GFLOPS
Graphics Processor
GPU Name
GP107
Navi 23
Architecture
Pascal
RDNA 2.0
Foundry
Samsung
TSMC
Process Size
14 nm
7 nm
Transistors
3.3 billion
11.06 billion
Die Size
132 mm²
237 mm²
GPU Variant
—
Navi 23 WKS-XM
Board Design
TDP
40W
90W
Outputs
No outputs
Portable Device Dependent
Power Connectors
None
None
Suggested PSU
—
600 W
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
6.1
8.9
Shader Model
6.4
6.7
▲ Specs Compare
Data sourced from official specifications and benchmark tests.