NVIDIA GeForce GTX 950M Mac Edition vs AMD Radeon R9 M395 Mac Edition

VS

NVIDIA GeForce GTX 950M Mac Edition AMD Radeon R9 M395 Mac Edition

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 950M Mac Edition and 2GB VRAM Radeon R9 M395 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 950M Mac Edition 's Advantages

Boost Clock1124MHz

Lower TDP (75W vs 250W)

AMD Radeon R9 M395 Mac Edition 's Advantages

Larger VRAM bandwidth (174.7GB/s vs 28.80GB/s)

1152 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 950M Mac Edition

1.439 TFLOPS

Radeon R9 M395 Mac Edition +107%

2.989 TFLOPS

GeForce GTX 950M Mac Edition

VS

Radeon R9 M395 Mac Edition

Graphics Card

Mar 2015

Release Date

May 2015

GeForce 900M

Generation

Crystal System

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-B (3.0)

Clock Speeds

993 MHz

Base Clock

-

1124 MHz

Boost Clock

-

900 MHz

Memory Clock

1365 MHz

Memory

2GB

Memory Size

2GB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

256bit

28.80GB/s

Bandwidth

174.7GB/s

Render Config

-

SM Count

-

Compute Units

28

640

Shading Units

1792

40

TMUs

112

16

ROPs

32

-

Tensor Cores

-

RT Cores

-

64 KB (per SMM)

L1 Cache

-

2 MB

L2 Cache

-

Theoretical Performance

17.98 GPixel/s

Pixel Rate

26.69 GPixel/s

44.96 GTexel/s

Texture Rate

93.41 GTexel/s

-

FP16 (half)

-

1439 GFLOPS

FP32 (float)

2.989 TFLOPS

44.96 GFLOPS

FP64 (double)

373.6 GFLOPS

Graphics Processor

GM107

GPU Name

Amethyst

N16P-GT

GPU Variant

Amethyst PRO (216-0872004)

Maxwell

Architecture

GCN 3.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.87 billion

Transistors

5 billion

148 mm²

Die Size

366 mm²

Board Design

75W

TDP

250W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.0

1.3

Vulkan

1.2

5.0

CUDA

-

5.1

Shader Model

6.3

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