Radeon R9 M375X and Radeon RX 550X - video card comparison
Passmark - benchmark score Radeon R9 M375X vs Radeon RX 550X
Radeon R9 M375X
1779
Radeon RX 550X
2322
Radeon R9 M375X
Radeon RX 550X
Architecture
GCN 1.0 (2012−2020)
GCN 4.0 (2016−2020)
GPU code name
Tropo
Lexa
Market segment
Desktop
Desktop
Release date
May 2015
December 2018
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
-
None
Boost clock speed
1015 MHz
1183 MHz
Compute units
10
-
Core clock speed
925 MHz
1100 MHz
Floating-point performance
1,299 gflops
1,211 gflops
Manufacturing process technology
28 nm
14 nm
Number of transistors
1,500 million
2,200 million
Pipelines / CUDA cores
640
512
Power consumption (TDP)
-
50 Watt
Texture fill rate
40.60
37.86
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
4 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1125 MHz
6000 MHz
Memory bandwidth
72 GB/s
96 GB/s
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x DisplayPort
Eyefinity
1
-
HDMI
-
+
DirectX
DirectX® 12
12 (12_0)
Mantle
+
-
OpenCL
Not Listed
2.0
OpenGL
4.4
4.6
Shader Model
5.1
6.4
Vulkan
-
1.2.131
AppAcceleration
-
-
DualGraphics
1
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
-
-
ZeroCore
+
-