Home GPU Comparison AMD Radeon R9 M375X vs AMD Radeon RX 550X Mobile

AMD Radeon R9 M375X vs AMD Radeon RX 550X Mobile

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M375X and 2GB VRAM Radeon RX 550X Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M375X 's Advantages
Larger VRAM bandwidth (72.00GB/s vs 48.00GB/s)
AMD Radeon RX 550X Mobile 's Advantages
Released 2 years and 11 months late
Boost Clock has increased by 16% (1176MHz vs 1015MHz)

Score

Benchmark

FP32 (float)
Radeon R9 M375X
1.299 TFLOPS
Radeon RX 550X Mobile +15%
1.505 TFLOPS
VS

Graphics Card

May 2015
Release Date
Apr 2018
Gem System
Generation
Mobility Radeon
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

925 MHz
Base Clock
1100 MHz
1015 MHz
Boost Clock
1176 MHz
1125 MHz
Memory Clock
1500 MHz

Memory

2GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
64bit
72.00GB/s
Bandwidth
48.00GB/s

Render Config

-
SM Count
-
10
Compute Units
10
640
Shading Units
640
40
TMUs
40
16
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
512 KB

Theoretical Performance

16.24 GPixel/s
Pixel Rate
18.82 GPixel/s
40.60 GTexel/s
Texture Rate
47.04 GTexel/s
-
FP16 (half)
1.505 TFLOPS
1299 GFLOPS
FP32 (float)
1.505 TFLOPS
81.20 GFLOPS
FP64 (double)
94.08 GFLOPS

Graphics Processor

Tropo
GPU Name
Polaris 23
Tropo XTX
GPU Variant
Polaris 23 MXT
GCN 1.0
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
1.5 billion
Transistors
2.2 billion
123 mm²
Die Size
103 mm²

Board Design

Unknown
TDP
50W
-
Suggested PSU
-
Portable Device Dependent
Outputs
No outputs
-
Power Connectors
None

Graphics Features

12 (11_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.1 (1.2)
OpenCL
2.1
1.2.170
Vulkan
1.2
-
CUDA
-
6.5 (5.1)
Shader Model
6.4

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