Home GPU Comparison AMD Radeon R9 M395 Mac Edition vs AMD Radeon HD 8750M

AMD Radeon R9 M395 Mac Edition vs AMD Radeon HD 8750M

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M395 Mac Edition and 1024MB VRAM Radeon HD 8750M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M395 Mac Edition 's Advantages
Released 2 years and 3 months late
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (174.7GB/s vs 28.80GB/s)
1408 additional rendering cores
AMD Radeon HD 8750M 's Advantages
Boost Clock825MHz

Score

Benchmark

FP32 (float)
Radeon R9 M395 Mac Edition +372%
2.989 TFLOPS
Radeon HD 8750M
0.633 TFLOPS
VS

Graphics Card

May 2015
Release Date
Feb 2013
Crystal System
Generation
Solar System
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
775 MHz
-
Boost Clock
825 MHz
1365 MHz
Memory Clock
900 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
128bit
174.7GB/s
Bandwidth
28.80GB/s

Render Config

28
Compute Units
6
-
-
-
1792
Shading Units
384
112
TMUs
24
32
ROPs
8
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
-
L2 Cache
256 KB
-
-
-

Theoretical Performance

26.69 GPixel/s
Pixel Rate
6.600 GPixel/s
93.41 GTexel/s
Texture Rate
19.80 GTexel/s
-
-
-
2.989 TFLOPS
FP32 (float)
633.6 GFLOPS
373.6 GFLOPS
FP64 (double)
39.60 GFLOPS

Board Design

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

Graphics Processor

Amethyst
GPU Name
Mars
Amethyst PRO (216-0872004)
GPU Variant
Mars S3 XT (216-0842018)
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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