Radeon R9 M395X and Radeon Pro Vega 20 - video card comparison
Passmark - benchmark score Radeon R9 M395X vs Radeon Pro Vega 20
Radeon R9 M395X
5350
Radeon Pro Vega 20
5458
Radeon R9 M395X
Radeon Pro Vega 20
Architecture
GCN 3 (2014−2016)
Vega (2017−2021)
GPU code name
Amethyst XT
Vega Mobile
Market segment
Laptop
Mobile workstation
Release date
October 2014
November 2018
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
1x 6-pin + 1x 8-pin
Boost clock speed
-
1283 MHz
Core clock speed
723 MHz
815 MHz
Floating-point performance
2,961 gflops
-
Manufacturing process technology
28 nm
14 nm
Number of transistors
5,000 million
-
Pipelines / CUDA cores
2048
1280
Power consumption (TDP)
250 Watt
100 Watt
Texture fill rate
92.54
102.6
Memory type
GDDR5
HBM2
Maximum RAM amount
4 GB
4 GB
Memory bus width
256 Bit
1024 Bit
Memory clock speed
1250 MHz
1480 MHz
Memory bandwidth
160.0 GB/s
189.4 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
Eyefinity
1
-
DirectX
DirectX® 12
12 (12_1)
Mantle
+
-
OpenCL
Not Listed
2.0
OpenGL
4.4
4.6
Shader Model
6.3
6.3
Vulkan
-
1.2.131
AppAcceleration
-
-
DualGraphics
1
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
+
-
ZeroCore
+
-