AMD Radeon R7 M365X vs AMD Radeon RX 580X Mobile

VS

AMD Radeon R7 M365X AMD Radeon RX 580X Mobile

We compared two Mobile platform GPUs: 1024MB VRAM Radeon R7 M365X and 8GB VRAM Radeon RX 580X Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 580X Mobile 's Advantages

Released 2 years and 11 months late

Boost Clock has increased by 12% (1077MHz vs 960MHz)

More VRAM (8GB vs 1GB)

Larger VRAM bandwidth (256.0GB/s vs 64.00GB/s)

1920 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 M365X

0.633 TFLOPS

Radeon RX 580X Mobile +684%

4.963 TFLOPS

Radeon R7 M365X

VS

Radeon RX 580X Mobile

Graphics Card

May 2015

Release Date

Apr 2018

Gem System

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

900 MHz

Base Clock

1000 MHz

960 MHz

Boost Clock

1077 MHz

1000 MHz

Memory Clock

2000 MHz

Memory

1024MB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

64.00GB/s

Bandwidth

256.0GB/s

Render Config

-

SM Count

-

6

Compute Units

36

384

Shading Units

2304

24

TMUs

144

8

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

2 MB

Theoretical Performance

6.600 GPixel/s

Pixel Rate

34.46 GPixel/s

19.80 GTexel/s

Texture Rate

155.1 GTexel/s

-

FP16 (half)

4.963 TFLOPS

633.6 GFLOPS

FP32 (float)

4.963 TFLOPS

39.60 GFLOPS

FP64 (double)

310.2 GFLOPS

Graphics Processor

Litho

GPU Name

Polaris 20

Litho XT (216-0868010)

GPU Variant

Polaris 20M XT

GCN 1.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

0.95 billion

Transistors

5.7 billion

77 mm²

Die Size

232 mm²

Board Design

Unknown

TDP

100W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Features

12 (11_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

2.1

1.2.170

Vulkan

1.2

-

CUDA

-

6.5 (5.1)

Shader Model

6.4

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