Radeon RX 570 and Quadro M620 - video card comparison
Passmark - benchmark score Radeon RX 570 vs Quadro M620
Radeon RX 570
7176
Quadro M620
2882
Radeon RX 570
Quadro M620
Architecture
Polaris (2016−2019)
Maxwell (2014−2018)
GPU code name
Polaris 20 Ellesmere
GM107
Market segment
Desktop
Mobile workstation
Release date
April 2017
January 2017
Interface
PCIe 3.0 x16
MXM-A (3.0)
Supplementary power connectors
1x 6-pin
None
Boost clock speed
1244 MHz
977 MHz
Core clock speed
1168 MHz
1018 MHz
Floating-point performance
5,095 gflops
-
Manufacturing process technology
14 nm
28 nm
Number of transistors
5,700 million
1,870 million
Pipelines / CUDA cores
2048
512
Power consumption (TDP)
120 Watt
30 Watt
Texture fill rate
159.2
31.26
Memory type
GDDR5
GDDR5
Maximum RAM amount
8 GB
2 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
7000 MHz
5012 MHz
Memory bandwidth
224.0 GB/s
80 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 3x DisplayPort
No outputs
Display Port
-
1.2
HDMI
+
-
DirectX
12 (12_0)
12
CUDA
-
5.0
OpenCL
2.0
1.2
OpenGL
4.6
4.5
Shader Model
6.4
5.0
Vulkan
+
1.1.126
3D Stereo
-
+
FreeSync
+
-
Mosaic
-
+
nView Display Management
-
+
Optimus
-
+