AMD Radeon R9 M365X vs AMD Radeon HD 8590M

VS

AMD Radeon R9 M365X

AMD Radeon HD 8590M

We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M365X and 1024MB VRAM Radeon HD 8590M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M365X 's Advantages

Released 2 years and 2 months late

Boost Clock has increased by 12% (925MHz vs 825MHz)

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (72.00GB/s vs 36.00GB/s)

320 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R9 M365X +124%

1.184 TFLOPS

Radeon HD 8590M

0.528 TFLOPS

Radeon R9 M365X

VS

Radeon HD 8590M

Graphics Card

May 2015

Release Date

Mar 2013

Gem System

Generation

Solar System

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

900 MHz

Base Clock

750 MHz

925 MHz

Boost Clock

825 MHz

1125 MHz

Memory Clock

1125 MHz

Memory

4GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

64bit

72.00GB/s

Bandwidth

36.00GB/s

Render Config

10

Compute Units

5

-

640

Shading Units

320

40

TMUs

20

16

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

128 KB

-

Theoretical Performance

14.80 GPixel/s

Pixel Rate

6.600 GPixel/s

37.00 GTexel/s

Texture Rate

16.50 GTexel/s

-

1184 GFLOPS

FP32 (float)

528.0 GFLOPS

74.00 GFLOPS

FP64 (double)

33.00 GFLOPS

Board Design

Unknown

TDP

Unknown

-

Portable Device Dependent

Outputs

No outputs

-

Graphics Processor

Tropo

GPU Name

Sun

Tropo XT

GPU Variant

-

GCN 1.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.5 billion

Transistors

0.69 billion

123 mm²

Die Size

56 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

1.2

1.2.170

Vulkan

1.2

-

6.5 (5.1)

Shader Model

5.1

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