AMD Radeon RX 560 XT vs NVIDIA Quadro P620 Mobile
GPU Specs Compare
Graphics Card
Release Date
Mar 2019
Feb 2018
Generation
Polaris
Quadro Mobile
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1074 MHz
1177 MHz
Boost Clock
1226 MHz
1443 MHz
Memory Clock
1750 MHz
1502 MHz
Memory
Memory Size
4GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
128bit
Bandwidth
224.0GB/s
96.13GB/s
Render Config
Compute Units
28
-
Shading Units
1792
512
TMUs
112
32
ROPs
32
16
L1 Cache
16 KB (per CU)
48 KB (per SM)
L2 Cache
2 MB
1024 KB
SM Count
-
4
Theoretical Performance
Pixel Rate
39.23 GPixel/s
23.09 GPixel/s
Texture Rate
137.3 GTexel/s
46.18 GTexel/s
FP16 (half)
4.394 TFLOPS
23.09 GFLOPS
FP32 (float)
4.394 TFLOPS
1478 GFLOPS
FP64 (double)
274.6 GFLOPS
46.18 GFLOPS
Graphics Processor
GPU Name
Ellesmere
GP107
GPU Variant
Polaris 10 LE1
-
Architecture
GCN 4.0
Pascal
Foundry
GlobalFoundries
Samsung
Process Size
14 nm
14 nm
Transistors
5.7 billion
3.3 billion
Die Size
232 mm²
132 mm²
Board Design
TDP
150W
40W
Suggested PSU
450 W
-
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
No outputs
Power Connectors
1x 6-pin
None
Graphics Features
DirectX
12 (12_0)
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