Radeon R9 M290X and Radeon R9 M375 - video card comparison
Passmark - benchmark score Radeon R9 M290X vs Radeon R9 M375
Radeon R9 M290X
3360
Radeon R9 M375
1008
Radeon R9 M290X
Radeon R9 M375
Architecture
GCN (2011−2017)
GCN (2011−2017)
GPU code name
Neptune
Tropo
Market segment
Laptop
Laptop
Release date
January 2014
May 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
1015 MHz
Compute units
20
10
Core clock speed
850 MHz
1015 MHz
Floating-point performance
2,304 gflops
1,299 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
2,800 million
1,500 million
Pipelines / CUDA cores
1280
640
Power consumption (TDP)
100 Watt
-
Texture fill rate
72.00
40.60
Memory type
GDDR5
DDR3
Maximum RAM amount
4 GB
4 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
1200 MHz
1100 MHz
Memory bandwidth
153.6 GB/s
28.8 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
5.1
AppAcceleration
-
+
DualGraphics
1
1
Enduro
-
-
FreeSync
1
1
HD3D
+
+
PowerTune
+
+
Switchable graphics
1
1
TrueAudio
-
-
ZeroCore
+
+