AMD Radeon 550X Mobile vs AMD Radeon R7 M365X

VS

AMD Radeon 550X Mobile AMD Radeon R7 M365X

We compared two Mobile platform GPUs: 4GB VRAM Radeon 550X Mobile and 1024MB VRAM Radeon R7 M365X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 550X Mobile 's Advantages

Released 2 years and 11 months late

Boost Clock has increased by 34% (1287MHz vs 960MHz)

More VRAM (4GB vs 1GB)

256 additional rendering cores

AMD Radeon R7 M365X 's Advantages

Larger VRAM bandwidth (64.00GB/s vs 48.00GB/s)

Score

Benchmark

FP32 (float)

Radeon 550X Mobile +160%

1.647 TFLOPS

Radeon R7 M365X

0.633 TFLOPS

Radeon 550X Mobile

VS

Radeon R7 M365X

Graphics Card

Apr 2018

Release Date

May 2015

Mobility Radeon

Generation

Gem System

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

1100 MHz

Base Clock

900 MHz

1287 MHz

Boost Clock

960 MHz

1500 MHz

Memory Clock

1000 MHz

Memory

4GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

64bit

Memory Bus

128bit

48.00GB/s

Bandwidth

64.00GB/s

Render Config

-

SM Count

-

10

Compute Units

6

640

Shading Units

384

40

TMUs

24

16

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

256 KB

Theoretical Performance

20.59 GPixel/s

Pixel Rate

6.600 GPixel/s

51.48 GTexel/s

Texture Rate

19.80 GTexel/s

1.647 TFLOPS

FP16 (half)

-

1.647 TFLOPS

FP32 (float)

633.6 GFLOPS

103.0 GFLOPS

FP64 (double)

39.60 GFLOPS

Graphics Processor

Polaris 23

GPU Name

Litho

Polaris 23 MXT

GPU Variant

Litho XT (216-0868010)

GCN 4.0

Architecture

GCN 1.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

2.2 billion

Transistors

0.95 billion

103 mm²

Die Size

77 mm²

Board Design

50W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

2.1 (1.2)

1.2

Vulkan

1.2.170

-

CUDA

-

6.4

Shader Model

6.5 (5.1)

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