Radeon R9 M275X and Radeon R9 M375 - video card comparison
Passmark - benchmark score Radeon R9 M275X vs Radeon R9 M375
Radeon R9 M275X
1583
Radeon R9 M375
1008
Radeon R9 M275X
Radeon R9 M375
Architecture
GCN 1.0 (2012−2020)
GCN (2011−2017)
GPU code name
Venus
Tropo
Market segment
Desktop
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
Boost clock speed
925 MHz
1015 MHz
Compute units
10
10
Core clock speed
900 MHz
1015 MHz
Floating-point performance
1,184 gflops
1,299 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,500 million
1,500 million
Pipelines / CUDA cores
640
640
Texture fill rate
37.00
40.60
Memory type
GDDR5
DDR3
Maximum RAM amount
4 GB
4 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1125 MHz
1100 MHz
Memory bandwidth
72 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
+
+