AMD Radeon Pro SSG vs NVIDIA Quadro P620 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Aug 2017
Feb 2018
Generation
Radeon Pro
Quadro Mobile
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1440 MHz
1177 MHz
Boost Clock
1500 MHz
1443 MHz
Memory Clock
945 MHz
1502 MHz
Memory
Memory Size
16GB
4GB
Memory Type
HBM2
GDDR5
Memory Bus
2048bit
128bit
Bandwidth
483.8GB/s
96.13GB/s
Render Config
Compute Units
64
—
Shading Units
4096
512
TMUs
256
32
ROPs
64
16
L1 Cache
16 KB (per CU)
48 KB (per SM)
L2 Cache
4 MB
1024 KB
SM Count
—
4
Theoretical Performance
Pixel Rate
96.00 GPixel/s
23.09 GPixel/s
Texture Rate
384.0 GTexel/s
46.18 GTexel/s
FP16 (half)
24.58 TFLOPS
23.09 GFLOPS
FP32 (float)
12.29 TFLOPS
1478 GFLOPS
FP64 (double)
768.0 GFLOPS
46.18 GFLOPS
Graphics Processor
GPU Name
Vega 10
GP107
GPU Variant
Vega 10 XT GL(215-0894124)
—
Architecture
GCN 5.0
Pascal
Foundry
GlobalFoundries
Samsung
Process Size
14 nm
14 nm
Transistors
12.5 billion
3.3 billion
Die Size
495 mm²
132 mm²
Board Design
TDP
260W
40W
Suggested PSU
600 W
—
Outputs
6x mini-DisplayPort 1.4a
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
None
Graphics Features
DirectX
12 (12_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.3
Shader Model
6.4
6.4
CUDA
—
6.1
▲ Specs Compare
Data sourced from official specifications and benchmark tests.