Home GPU Comparison AMD Radeon R9 M395X Mac Edition vs NVIDIA GeForce MX550

AMD Radeon R9 M395X Mac Edition vs NVIDIA GeForce MX550

We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M395X Mac Edition and 2GB VRAM GeForce MX550 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M395X Mac Edition 's Advantages
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (174.7GB/s vs 96.00GB/s)
1024 additional rendering cores
NVIDIA GeForce MX550 's Advantages
Released 6 years and 8 months late
Boost Clock1320MHz
Lower TDP (25W vs 250W)

Score

Benchmark

FP32 (float)
Radeon R9 M395X Mac Edition +37%
3.723 TFLOPS
GeForce MX550
2.703 TFLOPS
VS

Graphics Card

May 2015
Release Date
Jan 2022
Crystal System
Generation
GeForce MX
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 4.0 x8

Clock Speeds

-
Base Clock
1065 MHz
-
Boost Clock
1320 MHz
1365 MHz
Memory Clock
1500 MHz

Memory

4GB
Memory Size
2GB
GDDR5
Memory Type
GDDR6
256bit
Memory Bus
64bit
174.7GB/s
Bandwidth
96.00GB/s

Render Config

32
Compute Units
-
-
SM Count
16
2048
Shading Units
1024
128
TMUs
32
32
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
128 KB (per SM)
512 KB
L2 Cache
2 MB
-
-
-

Theoretical Performance

29.09 GPixel/s
Pixel Rate
21.12 GPixel/s
116.4 GTexel/s
Texture Rate
42.24 GTexel/s
3.723 TFLOPS
FP16 (half)
2.703 TFLOPS
3.723 TFLOPS
FP32 (float)
2.703 TFLOPS
232.7 GFLOPS
FP64 (double)
42.24 GFLOPS

Board Design

250W
TDP
25W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
None

Graphics Processor

Amethyst
GPU Name
TU117
Amethyst XT
GPU Variant
MX550
GCN 3.0
Architecture
Turing
TSMC
Foundry
TSMC
28 nm
Process Size
12 nm
5 billion
Transistors
4.7 billion
366 mm²
Die Size
200 mm²

Graphics Features

12 (12_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.0
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
7.5
6.3
Shader Model
6.6

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