AMD Radeon HD 8590M vs AMD Radeon R7 M260X

VS

AMD Radeon HD 8590M

AMD Radeon R7 M260X

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 8590M and 1024MB VRAM Radeon R7 M260X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8590M 's Advantages

Boost Clock has increased by 15% (825MHz vs 715MHz)

AMD Radeon R7 M260X 's Advantages

Released 2 years and 9 months late

Larger VRAM bandwidth (64.00GB/s vs 36.00GB/s)

64 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 8590M

0.528 TFLOPS

Radeon R7 M260X +3%

0.549 TFLOPS

Radeon HD 8590M

VS

Radeon R7 M260X

Graphics Card

Mar 2013

Release Date

Dec 2015

Solar System

Generation

Gem System

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

750 MHz

Base Clock

620 MHz

825 MHz

Boost Clock

715 MHz

1125 MHz

Memory Clock

1000 MHz

Memory

1024MB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

64bit

Memory Bus

128bit

36.00GB/s

Bandwidth

64.00GB/s

Render Config

5

Compute Units

6

-

320

Shading Units

384

20

TMUs

24

8

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

256 KB

-

Theoretical Performance

6.600 GPixel/s

Pixel Rate

5.720 GPixel/s

16.50 GTexel/s

Texture Rate

17.16 GTexel/s

-

528.0 GFLOPS

FP32 (float)

549.1 GFLOPS

33.00 GFLOPS

FP64 (double)

-

Board Design

Unknown

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

Sun

GPU Name

Opal

-

GPU Variant

Opal PRO

GCN 1.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

0.69 billion

Transistors

0.95 billion

56 mm²

Die Size

77 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

1.2

OpenCL

2.1 (1.2)

1.2

Vulkan

1.2.170

-

5.1

Shader Model

6.5 (5.1)

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