AMD Radeon RX Vega M GH vs AMD Radeon RX 6300M

VS

AMD Radeon RX Vega M GH

AMD Radeon RX 6300M

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX Vega M GH and 2GB VRAM Radeon RX 6300M 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

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (204.8GB/s vs 72.00GB/s)

768 additional rendering cores

AMD Radeon RX 6300M 's Advantages

Released 3 years and 11 months late

Boost Clock has increased by 102% (2400MHz vs 1190MHz)

Lower TDP (35W vs 100W)

Score

Benchmark

FP32 (float)

Radeon RX Vega M GH

3.656 TFLOPS

Radeon RX 6300M

3.686 TFLOPS

Radeon RX Vega M GH

VS

Radeon RX 6300M

Graphics Card

Feb 2018

Release Date

Jan 2022

Vega

Generation

Mobility Radeon

Mobile

Type

Mobile

IGP

Bus Interface

PCIe 4.0 x4

Clock Speeds

1063 MHz

Base Clock

2000 MHz

1190 MHz

Boost Clock

2400 MHz

800 MHz

Memory Clock

2250 MHz

Memory

4GB

Memory Size

2GB

HBM2

Memory Type

GDDR6

1024bit

Memory Bus

32bit

204.8GB/s

Bandwidth

72.00GB/s

Render Config

24

Compute Units

12

-

1536

Shading Units

768

96

TMUs

48

64

ROPs

32

-

RT Cores

12

16 KB (per CU)

L1 Cache

128 KB per Array

1024 KB

L2 Cache

1024 KB

-

L3 Cache

8 MB

Theoretical Performance

76.16 GPixel/s

Pixel Rate

76.80 GPixel/s

114.2 GTexel/s

Texture Rate

115.2 GTexel/s

3.656 TFLOPS

FP16 (half)

7.373 TFLOPS

3.656 TFLOPS

FP32 (float)

3.686 TFLOPS

228.5 GFLOPS

FP64 (double)

230.4 GFLOPS

Board Design

100W

TDP

35W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Polaris 22

GPU Name

Navi 24

VegaM XT (C7398773)

GPU Variant

Navi 24 XML

GCN 4.0

Architecture

RDNA 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

6 nm

5 billion

Transistors

5.4 billion

208 mm²

Die Size

107 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.2

1.2

Vulkan

1.3

-

6.4

Shader Model

6.6

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