AMD Radeon HD 7590M vs AMD Radeon RX Vega M GH

VS

AMD Radeon HD 7590M

AMD Radeon RX Vega M GH

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7590M and 4GB VRAM Radeon RX Vega M GH to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7590M 's Advantages

Lower TDP (18W vs 100W)

AMD Radeon RX Vega M GH 's Advantages

Released 6 years and 1 months late

Boost Clock1190MHz

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (204.8GB/s vs 25.60GB/s)

1056 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7590M

0.576 TFLOPS

Radeon RX Vega M GH +534%

3.656 TFLOPS

Radeon HD 7590M

VS

Radeon RX Vega M GH

Graphics Card

Jan 2012

Release Date

Feb 2018

London

Generation

Vega

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

IGP

Clock Speeds

-

Base Clock

1063 MHz

-

Boost Clock

1190 MHz

800 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

4GB

GDDR5

Memory Type

HBM2

64bit

Memory Bus

1024bit

25.60GB/s

Bandwidth

204.8GB/s

Render Config

6

Compute Units

24

-

480

Shading Units

1536

24

TMUs

96

8

ROPs

64

-

L1 Cache

16 KB (per CU)

-

L2 Cache

1024 KB

-

Theoretical Performance

4.800 GPixel/s

Pixel Rate

76.16 GPixel/s

14.40 GTexel/s

Texture Rate

114.2 GTexel/s

-

FP16 (half)

3.656 TFLOPS

576.0 GFLOPS

FP32 (float)

3.656 TFLOPS

-

FP64 (double)

228.5 GFLOPS

Board Design

18W

TDP

100W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Thames

GPU Name

Polaris 22

Thames XT (216-0833000)

GPU Variant

VegaM XT (C7398773)

TeraScale 2

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

40 nm

Process Size

14 nm

0.716 billion

Transistors

5 billion

104 mm²

Die Size

208 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_0)

4.4

OpenGL

4.6

1.2

OpenCL

2.1

N/A

Vulkan

1.2

-

5.0

Shader Model

6.4

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