Radeon Pro 555X and Radeon R9 M290X - video card comparison
Passmark - benchmark score Radeon Pro 555X vs Radeon R9 M290X
Radeon Pro 555X
3332
Radeon R9 M290X
3360
Radeon Pro 555X
Radeon R9 M290X
Architecture
Polaris (2016−2019)
GCN (2011−2017)
GPU code name
Polaris 21
Neptune
Market segment
Mobile workstation
Laptop
Release date
June 2017
January 2014
Bus support
-
PCIe 3.0 x16
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
None
None
Boost clock speed
-
900 MHz
Compute units
-
20
Core clock speed
855 MHz
850 MHz
Floating-point performance
-
2,304 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
3,000 million
2,800 million
Pipelines / CUDA cores
768
1280
Power consumption (TDP)
-
100 Watt
Texture fill rate
43.54
72.00
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
4 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
5080 MHz
1200 MHz
Memory bandwidth
81.6 GB/s
153.6 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
Eyefinity
-
1
DirectX
12 (12_0)
DirectX® 11
Mantle
-
+
OpenCL
2.0
Not Listed
OpenGL
4.6
4.4
Shader Model
6.4
5.1
Vulkan
1.2.131
-
AppAcceleration
-
-
DualGraphics
-
1
Enduro
-
-
FreeSync
+
1
HD3D
-
+
PowerTune
-
+
Switchable graphics
-
1
TrueAudio
-
-
ZeroCore
-
+