
Radeon R7 M365X and Quadro K420 - video card comparison
Passmark - benchmark score Radeon R7 M365X vs Quadro K420
Radeon R7 M365X
797
Quadro K420
768
Radeon R7 M365X
Quadro K420
Architecture
GCN 1.0 (2012−2020)
Kepler (2012−2018)
GPU code name
Litho
GK107
Market segment
Desktop
Workstation
Release date
May 2015
July 2014
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x8
PCIe 2.0 x16
Supplementary power connectors
-
None
Boost clock speed
825 MHz
-
Compute units
6
-
Core clock speed
900 MHz
876 MHz
Floating-point performance
737.3 gflops
336.4 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
690 million
1,270 million
Pipelines / CUDA cores
384
192
Power consumption (TDP)
-
41 Watt
Texture fill rate
23.04
14.02
Memory type
GDDR5
128 Bit
Maximum RAM amount
4 GB
1 GB/2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1000 MHz
1782 MHz
Memory bandwidth
64 GB/s
Up to 29 GB/s
Display Connectors
No outputs
DVI-I DP
Number of simultaneous displays
-
4
Eyefinity
1
-
DirectX
DirectX® 12
12
CUDA
-
3.0
Mantle
+
-
OpenCL
Not Listed
1.2
OpenGL
4.4
4.5
Shader Model
5.1
5
Vulkan
-
+
3D Vision Pro
-
+
AppAcceleration
-
-
DualGraphics
1
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
Mosaic
-
+
nView Desktop Management
-
+
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
-
-
ZeroCore
+
-