Home GPU Comparison AMD Radeon R9 M395 Mac Edition vs NVIDIA GeForce GTX 980 Mobile

AMD Radeon R9 M395 Mac Edition vs NVIDIA GeForce GTX 980 Mobile

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M395 Mac Edition and 8GB VRAM GeForce GTX 980 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 980 Mobile 's Advantages
Boost Clock1140MHz
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (224.4GB/s vs 174.7GB/s)
256 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R9 M395 Mac Edition
2.989 TFLOPS
GeForce GTX 980 Mobile +56%
4.669 TFLOPS
VS

Graphics Card

May 2015
Release Date
Sep 2015
Crystal System
Generation
GeForce 900M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
MXM-B (3.0)

Clock Speeds

-
Base Clock
1064 MHz
-
Boost Clock
1140 MHz
1365 MHz
Memory Clock
1753 MHz

Memory

2GB
Memory Size
8GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
174.7GB/s
Bandwidth
224.4GB/s

Render Config

-
SM Count
-
28
Compute Units
-
1792
Shading Units
2048
112
TMUs
128
32
ROPs
64
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
48 KB (per SMM)
-
L2 Cache
2 MB

Theoretical Performance

26.69 GPixel/s
Pixel Rate
72.96 GPixel/s
93.41 GTexel/s
Texture Rate
145.9 GTexel/s
-
FP16 (half)
-
2.989 TFLOPS
FP32 (float)
4.669 TFLOPS
373.6 GFLOPS
FP64 (double)
145.9 GFLOPS

Graphics Processor

Amethyst
GPU Name
GM204
Amethyst PRO (216-0872004)
GPU Variant
N16E-GXX-A1
GCN 3.0
Architecture
Maxwell 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
5 billion
Transistors
5.2 billion
366 mm²
Die Size
398 mm²

Board Design

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

Graphics Features

12 (12_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.0
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
5.2
6.3
Shader Model
6.7 (6.4)

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