Radeon R9 M290X and Radeon R9 M380 - video card comparison
Passmark - benchmark score Radeon R9 M290X vs Radeon R9 M380
Radeon R9 M290X
3360
Radeon R9 M380
2845
Radeon R9 M290X
Radeon R9 M380
Architecture
GCN (2011−2017)
GCN (2011−2017)
GPU code name
Neptune
Strato Pro GDDR5
Market segment
Laptop
Laptop
Release date
January 2014
June 2015
Bus support
PCIe 3.0 x16
PCIe 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
-
Boost clock speed
900 MHz
1000 MHz
Compute units
20
-
Core clock speed
850 MHz
1000 MHz
Floating-point performance
2,304 gflops
1,536 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
2,800 million
2,080 million
Pipelines / CUDA cores
1280
768
Power consumption (TDP)
100 Watt
-
Texture fill rate
72.00
48.00
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
4 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
1200 MHz
1500 MHz
Memory bandwidth
153.6 GB/s
96 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
Eyefinity
1
1
DirectX
DirectX® 11
DirectX® 12
Mantle
+
+
OpenCL
Not Listed
Not Listed
OpenGL
4.4
4.4
Shader Model
5.1
6.3
AppAcceleration
-
-
DualGraphics
1
1
Enduro
-
-
FreeSync
1
1
HD3D
+
+
PowerTune
+
+
Switchable graphics
1
1
TrueAudio
-
+
ZeroCore
+
+