AMD Radeon RX Vega M GH vs AMD Radeon HD 7690M XT

VS

AMD Radeon RX Vega M GH

AMD Radeon HD 7690M XT

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX Vega M GH and 2GB VRAM Radeon HD 7690M XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX Vega M GH 's Advantages

Released 5 years and 1 months late

Boost Clock1190MHz

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (204.8GB/s vs 57.60GB/s)

1056 additional rendering cores

AMD Radeon HD 7690M XT 's Advantages

Lower TDP (25W vs 100W)

Score

Benchmark

FP32 (float)

Radeon RX Vega M GH +425%

3.656 TFLOPS

Radeon HD 7690M XT

0.696 TFLOPS

Radeon RX Vega M GH

VS

Radeon HD 7690M XT

Graphics Card

Feb 2018

Release Date

Jan 2013

Vega

Generation

London

Mobile

Type

Mobile

IGP

Bus Interface

PCIe 2.0 x16

Clock Speeds

1063 MHz

Base Clock

-

1190 MHz

Boost Clock

-

800 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

2GB

HBM2

Memory Type

GDDR5

1024bit

Memory Bus

128bit

204.8GB/s

Bandwidth

57.60GB/s

Render Config

24

Compute Units

6

-

1536

Shading Units

480

96

TMUs

24

64

ROPs

8

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

1024 KB

L2 Cache

256 KB

-

Theoretical Performance

76.16 GPixel/s

Pixel Rate

5.800 GPixel/s

114.2 GTexel/s

Texture Rate

17.40 GTexel/s

3.656 TFLOPS

FP16 (half)

-

3.656 TFLOPS

FP32 (float)

696.0 GFLOPS

228.5 GFLOPS

FP64 (double)

-

Board Design

100W

TDP

25W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Polaris 22

GPU Name

Thames

VegaM XT (C7398773)

GPU Variant

Thames XTX

GCN 4.0

Architecture

TeraScale 2

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

5 billion

Transistors

0.716 billion

208 mm²

Die Size

104 mm²

Graphics Features

12 (12_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

Vulkan

N/A

-

6.4

Shader Model

5.0

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