Radeon R9 M395X Mac Edition vs Radeon RX 6550S
We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M395X Mac Edition and 4GB VRAM Radeon RX 6550S to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon R9 M395X Mac Edition 's Advantages
Larger VRAM bandwidth (174.7GB/s vs 128.0GB/s)
1024 additional rendering cores
Radeon RX 6550S 's Advantages
Released 7 years and 8 months late
Boost Clock2400MHz
Lower TDP (50W vs 250W)
Score
Benchmark
FP32 (float)
Radeon R9 M395X Mac Edition
3723
Radeon RX 6550S
+32%
4915
Graphics Card
May 2015
Release Date
Jan 2023
Crystal System
Generation
Navi Mobile
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 4.0 x4
Clock Speeds
-
Base Clock
2000 MHz
-
Boost Clock
2400 MHz
1365 MHz
Memory Clock
2000 MHz
Memory
4GB
Memory Size
4GB
GDDR5
Memory Type
GDDR6
256bit
Memory Bus
64bit
174.7GB/s
Bandwidth
128.0GB/s
Render Config
32
Compute Units
16
2048
Shading Units
1024
128
TMUs
64
32
ROPs
32
-
RT Cores
16
16 KB (per CU)
L1 Cache
128 KB per Array
512 KB
L2 Cache
1024 KB
-
L3 Cache
16 MB
Theoretical Performance
29.09 GPixel/s
Pixel Rate
76.80 GPixel/s
116.4 GTexel/s
Texture Rate
153.6 GTexel/s
3.723 TFLOPS
FP16 (half)
9.830 TFLOPS
3.723 TFLOPS
FP32 (float)
4.915 TFLOPS
232.7 GFLOPS
FP64 (double)
307.2 GFLOPS
Board Design
250W
TDP
50W
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
None
Graphics Processor
Amethyst
GPU Name
Navi 24
Amethyst XT
GPU Variant
Navi 24
GCN 3.0
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
6 nm
5 billion
Transistors
5.4 billion
366 mm²
Die Size
107 mm²
Graphics Features
12 (12_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.0
OpenCL
2.2
1.2
Vulkan
1.3
6.3
Shader Model
6.7
