Home GPU Comparison AMD Radeon R9 M395 Mac Edition vs AMD Radeon Pro Vega 48

AMD Radeon R9 M395 Mac Edition vs AMD Radeon Pro Vega 48

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M395 Mac Edition and 8GB VRAM Radeon Pro Vega 48 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Vega 48 's Advantages
Released 3 years and 10 months late
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (402.4GB/s vs 174.7GB/s)
1280 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R9 M395 Mac Edition
2.989 TFLOPS
Radeon Pro Vega 48 +146%
7.373 TFLOPS
VS

Graphics Card

May 2015
Release Date
Mar 2019
Crystal System
Generation
Radeon Pro Mac
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
1365 MHz
Memory Clock
786 MHz

Memory

2GB
Memory Size
8GB
GDDR5
Memory Type
HBM2
256bit
Memory Bus
2048bit
174.7GB/s
Bandwidth
402.4GB/s

Render Config

28
Compute Units
48
-
-
-
1792
Shading Units
3072
112
TMUs
192
32
ROPs
64
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
-
L2 Cache
4 MB
-
-
-

Theoretical Performance

26.69 GPixel/s
Pixel Rate
76.80 GPixel/s
93.41 GTexel/s
Texture Rate
230.4 GTexel/s
-
FP16 (half)
14.75 TFLOPS
2.989 TFLOPS
FP32 (float)
7.373 TFLOPS
373.6 GFLOPS
FP64 (double)
460.8 GFLOPS

Board Design

250W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
None

Graphics Processor

Amethyst
GPU Name
Vega 10
Amethyst PRO (216-0872004)
GPU Variant
Vega 10 PRO
GCN 3.0
Architecture
GCN 5.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
5 billion
Transistors
12.5 billion
366 mm²
Die Size
495 mm²

Graphics Features

12 (12_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.0
OpenCL
2.1
1.2
Vulkan
1.3
-
-
-
6.3
Shader Model
6.7

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