ATI Mobility Radeon HD 4550 vs AMD Radeon R9 M395X Mac Edition

VS

ATI Mobility Radeon HD 4550 AMD Radeon R9 M395X Mac Edition

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 4550 and 4GB VRAM Radeon R9 M395X Mac Edition 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

Released 5 years and 4 months late

Larger VRAM bandwidth (174.7GB/s vs 11.20GB/s)

1968 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4550

0.088 TFLOPS

Radeon R9 M395X Mac Edition +4130%

3.723 TFLOPS

Mobility Radeon HD 4550

VS

Radeon R9 M395X Mac Edition

Graphics Card

Jan 2010

Release Date

May 2015

M9x

Generation

Crystal System

Mobile

Type

Mobile

MXM-II

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

-

Boost Clock

-

700 MHz

Memory Clock

1365 MHz

Memory

512MB

Memory Size

4GB

GDDR3

Memory Type

GDDR5

64bit

Memory Bus

256bit

11.20GB/s

Bandwidth

174.7GB/s

Render Config

-

SM Count

-

1

Compute Units

32

80

Shading Units

2048

8

TMUs

128

4

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

64 KB

L2 Cache

512 KB

Theoretical Performance

2.200 GPixel/s

Pixel Rate

29.09 GPixel/s

4.400 GTexel/s

Texture Rate

116.4 GTexel/s

-

FP16 (half)

3.723 TFLOPS

88.00 GFLOPS

FP32 (float)

3.723 TFLOPS

-

FP64 (double)

232.7 GFLOPS

Graphics Processor

M93

GPU Name

Amethyst

-

GPU Variant

Amethyst XT

TeraScale

Architecture

GCN 3.0

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.242 billion

Transistors

5 billion

73 mm²

Die Size

366 mm²

Board Design

Unknown

TDP

250W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Features

10.1 (10_1)

DirectX

12 (12_0)

3.3

OpenGL

4.6

1.1

OpenCL

2.0

N/A

Vulkan

1.2

-

CUDA

-

4.1

Shader Model

6.3

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