AMD Radeon R9 M395X vs ATI Mobility Radeon HD 550v

VS

AMD Radeon R9 M395X ATI Mobility Radeon HD 550v

We compared two Mobile platform GPUs: 8GB VRAM Radeon R9 M395X and 1024MB VRAM Mobility Radeon HD 550v to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M395X 's Advantages

Released 5 years late

More VRAM (8GB vs 1GB)

Larger VRAM bandwidth (160.0GB/s vs 19.20GB/s)

1728 additional rendering cores

ATI Mobility Radeon HD 550v 's Advantages

Lower TDP (10W vs 75W)

Score

Benchmark

FP32 (float)

Radeon R9 M395X +928%

2.961 TFLOPS

Mobility Radeon HD 550v

0.288 TFLOPS

Radeon R9 M395X

VS

Mobility Radeon HD 550v

Graphics Card

May 2015

Release Date

May 2010

Crystal System

Generation

M9x

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1250 MHz

Memory Clock

600 MHz

Memory

8GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

128bit

160.0GB/s

Bandwidth

19.20GB/s

Render Config

-

SM Count

-

32

Compute Units

4

2048

Shading Units

320

128

TMUs

32

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

128 KB

Theoretical Performance

23.14 GPixel/s

Pixel Rate

3.600 GPixel/s

92.54 GTexel/s

Texture Rate

14.40 GTexel/s

2.961 TFLOPS

FP16 (half)

-

2.961 TFLOPS

FP32 (float)

288.0 GFLOPS

185.1 GFLOPS

FP64 (double)

-

Graphics Processor

Amethyst

GPU Name

M96

Amethyst XT

GPU Variant

-

GCN 3.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

5 billion

Transistors

0.514 billion

366 mm²

Die Size

146 mm²

Board Design

75W

TDP

10W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.0

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

-

6.3

Shader Model

4.1

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