Radeon RX 460 and Quadro K620 - video card comparison
Passmark - benchmark score Radeon RX 460 vs Quadro K620
Radeon RX 460
4225
Quadro K620
2297
Radeon RX 460
Quadro K620
Architecture
Polaris (2016−2019)
Maxwell (2014−2018)
GPU code name
Polaris 11 / Baffin XT
GM107
Market segment
Desktop
Workstation
Release date
August 2016
July 2014
Interface
PCIe 3.0 x8
PCIe 2.0 x16
Supplementary power connectors
None
None
Boost clock speed
1200 MHz
1124 MHz
Core clock speed
1090 MHz
1058 MHz
Floating-point performance
2,150 gflops
863.2 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
3,000 million
1,870 million
Pipelines / CUDA cores
896
384
Power consumption (TDP)
75 Watt
41 Watt
Texture fill rate
67.20
26.98
Memory type
GDDR5
128 Bit
Maximum RAM amount
4 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
7000 MHz
1800 MHz
Memory bandwidth
112.0 GB/s
Up to 29 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
DVI-I DP
Number of simultaneous displays
-
4
HDMI
+
-
DirectX
12 (12_0)
12
CUDA
-
5.0
OpenCL
2.0
1.2
OpenGL
4.6
4.5
Shader Model
6.4
5
Vulkan
1.2.131
+
3D Vision Pro
-
+
FreeSync
+
-
Mosaic
-
+
nView Desktop Management
-
+