Home GPU Comparison AMD Radeon R9 M395X Mac Edition vs AMD Radeon R7 M370

AMD Radeon R9 M395X Mac Edition vs AMD Radeon R7 M370

We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M395X Mac Edition and 2GB VRAM Radeon R7 M370 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M395X Mac Edition 's Advantages
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (174.7GB/s vs 57.60GB/s)
1664 additional rendering cores
AMD Radeon R7 M370 's Advantages
Boost Clock960MHz

Score

Benchmark

FP32 (float)
Radeon R9 M395X Mac Edition +405%
3.723 TFLOPS
Radeon R7 M370
0.737 TFLOPS
VS

Graphics Card

May 2015
Release Date
May 2015
Crystal System
Generation
Gem System
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
875 MHz
-
Boost Clock
960 MHz
1365 MHz
Memory Clock
900 MHz

Memory

4GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
174.7GB/s
Bandwidth
57.60GB/s

Render Config

32
Compute Units
6
-
-
-
2048
Shading Units
384
128
TMUs
24
32
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

29.09 GPixel/s
Pixel Rate
7.680 GPixel/s
116.4 GTexel/s
Texture Rate
23.04 GTexel/s
3.723 TFLOPS
FP16 (half)
-
3.723 TFLOPS
FP32 (float)
737.3 GFLOPS
232.7 GFLOPS
FP64 (double)
46.08 GFLOPS

Board Design

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

Graphics Processor

Amethyst
GPU Name
Litho
Amethyst XT
GPU Variant
Litho XT (216-0868010)
GCN 3.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
5 billion
Transistors
0.95 billion
366 mm²
Die Size
77 mm²

Graphics Features

12 (12_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
2.0
OpenCL
2.1 (1.2)
1.2
Vulkan
1.2.170
-
-
-
6.3
Shader Model
6.5 (5.1)

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