Radeon R9 M395X Mac Edition vs Radeon Pro 460
We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M395X Mac Edition and 4GB VRAM Radeon Pro 460 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 81.28GB/s)
1024 additional rendering cores
Radeon Pro 460 's Advantages
Released 1 years and 5 months late
Boost Clock907MHz
Lower TDP (35W vs 250W)
Score
Benchmark
FP32 (float)
Radeon R9 M395X Mac Edition
+100%
3723
Radeon Pro 460
1858
Graphics Card
May 2015
Release Date
Oct 2016
Crystal System
Generation
Radeon Pro Mac
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x8
Clock Speeds
-
Base Clock
850 MHz
-
Boost Clock
907 MHz
1365 MHz
Memory Clock
1270 MHz
Memory
4GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
174.7GB/s
Bandwidth
81.28GB/s
Render Config
32
Compute Units
16
2048
Shading Units
1024
128
TMUs
64
32
ROPs
16
16 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
1024 KB
Theoretical Performance
29.09 GPixel/s
Pixel Rate
14.51 GPixel/s
116.4 GTexel/s
Texture Rate
58.05 GTexel/s
3.723 TFLOPS
FP16 (half)
1.858 TFLOPS
3.723 TFLOPS
FP32 (float)
1.858 TFLOPS
232.7 GFLOPS
FP64 (double)
116.1 GFLOPS
Board Design
250W
TDP
35W
No outputs
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
Amethyst
GPU Name
Baffin
Amethyst XT
GPU Variant
Baffin XT
GCN 3.0
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
5 billion
Transistors
3 billion
366 mm²
Die Size
123 mm²
Graphics Features
12 (12_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.0
OpenCL
2.1
1.2
Vulkan
1.2
6.3
Shader Model
6.4
