Home GPU Comparison AMD Radeon R9 M295X Mac Edition vs AMD Radeon Pro Vega 16

AMD Radeon R9 M295X Mac Edition vs AMD Radeon Pro Vega 16

We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M295X Mac Edition and 4GB VRAM Radeon Pro Vega 16 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M295X Mac Edition 's Advantages
1024 additional rendering cores
AMD Radeon Pro Vega 16 's Advantages
Released 4 years late
Boost Clock1190MHz
Larger VRAM bandwidth (307.2GB/s vs 174.3GB/s)
Lower TDP (75W vs 250W)

Score

Benchmark

FP32 (float)
Radeon R9 M295X Mac Edition +42%
3.482 TFLOPS
Radeon Pro Vega 16
2.437 TFLOPS
VS

Graphics Card

Nov 2014
Release Date
Nov 2018
Crystal System
Generation
Radeon Pro Mac
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
815 MHz
-
Boost Clock
1190 MHz
1362 MHz
Memory Clock
1200 MHz

Memory

4GB
Memory Size
4GB
GDDR5
Memory Type
HBM2
256bit
Memory Bus
1024bit
174.3GB/s
Bandwidth
307.2GB/s

Render Config

-
SM Count
-
32
Compute Units
16
2048
Shading Units
1024
128
TMUs
64
32
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
1024 KB

Theoretical Performance

27.20 GPixel/s
Pixel Rate
38.08 GPixel/s
108.8 GTexel/s
Texture Rate
76.16 GTexel/s
3.482 TFLOPS
FP16 (half)
4.874 TFLOPS
3.482 TFLOPS
FP32 (float)
2.437 TFLOPS
217.6 GFLOPS
FP64 (double)
152.3 GFLOPS

Graphics Processor

Amethyst
GPU Name
Vega 12
Amethyst XT
GPU Variant
Vega 12 XLA
GCN 3.0
Architecture
GCN 5.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
5 billion
Transistors
Unknown
366 mm²
Die Size
Unknown

Board Design

250W
TDP
75W
-
Suggested PSU
-
No outputs
Outputs
No outputs
-
Power Connectors
-

Graphics Features

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

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