Home GPU Comparison AMD Radeon R9 M470X vs AMD Radeon R9 M395X Mac Edition

AMD Radeon R9 M470X vs AMD Radeon R9 M395X Mac Edition

We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M470X and 4GB VRAM Radeon R9 M395X Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M470X 's Advantages
Released 1 years late
Boost Clock1100MHz
AMD Radeon R9 M395X Mac Edition 's Advantages
Larger VRAM bandwidth (174.7GB/s vs 76.80GB/s)
1152 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R9 M470X
1.971 TFLOPS
Radeon R9 M395X Mac Edition +88%
3.723 TFLOPS
VS

Graphics Card

May 2016
Release Date
May 2015
Gem System
Generation
Crystal System
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
MXM-B (3.0)

Clock Speeds

1000 MHz
Base Clock
-
1100 MHz
Boost Clock
-
1200 MHz
Memory Clock
1365 MHz

Memory

4GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
76.80GB/s
Bandwidth
174.7GB/s

Render Config

-
SM Count
-
14
Compute Units
32
896
Shading Units
2048
56
TMUs
128
16
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
512 KB

Theoretical Performance

17.60 GPixel/s
Pixel Rate
29.09 GPixel/s
61.60 GTexel/s
Texture Rate
116.4 GTexel/s
-
FP16 (half)
3.723 TFLOPS
1.971 TFLOPS
FP32 (float)
3.723 TFLOPS
123.2 GFLOPS
FP64 (double)
232.7 GFLOPS

Graphics Processor

Emerald
GPU Name
Amethyst
Emerald XT
GPU Variant
Amethyst XT
GCN 2.0
Architecture
GCN 3.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
2.08 billion
Transistors
5 billion
160 mm²
Die Size
366 mm²

Board Design

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

Graphics Features

12 (12_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.1
OpenCL
2.0
1.2.170
Vulkan
1.2
-
CUDA
-
6.5
Shader Model
6.3

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