NVIDIA Quadro P620 Mobile vs AMD Radeon RX 560X
GPU Specs Compare
Graphics Card
Release Date
Feb 2018
Apr 2018
Generation
Quadro Mobile
Polaris
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x8
Clock Speeds
Base Clock
1177 MHz
1175 MHz
Boost Clock
1443 MHz
1275 MHz
Memory Clock
1502 MHz
1750 MHz
Memory
Memory Size
4GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
128bit
128bit
Bandwidth
96.13GB/s
112.0GB/s
Render Config
SM Count
4
-
Shading Units
512
1024
TMUs
32
64
ROPs
16
16
L1 Cache
48 KB (per SM)
16 KB (per CU)
L2 Cache
1024 KB
1024 KB
Compute Units
-
16
Theoretical Performance
Pixel Rate
23.09 GPixel/s
20.40 GPixel/s
Texture Rate
46.18 GTexel/s
81.60 GTexel/s
FP16 (half)
23.09 GFLOPS
2.611 TFLOPS
FP32 (float)
1478 GFLOPS
2.611 TFLOPS
FP64 (double)
46.18 GFLOPS
163.2 GFLOPS
Graphics Processor
GPU Name
GP107
Polaris 21
Architecture
Pascal
GCN 4.0
Foundry
Samsung
GlobalFoundries
Process Size
14 nm
14 nm
Transistors
3.3 billion
3 billion
Die Size
132 mm²
123 mm²
GPU Variant
-
Polaris 21 XT(215-0908004)
Board Design
TDP
40W
75W
Outputs
No outputs
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
Power Connectors
None
None
Suggested PSU
-
250 W
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2
CUDA
6.1
-
Shader Model
6.4
6.4