AMD Radeon RX 6300M vs AMD Radeon RX Vega 56 Mobile

VS

AMD Radeon RX 6300M AMD Radeon RX Vega 56 Mobile

We compared two Mobile platform GPUs: 2GB VRAM Radeon RX 6300M and 8GB VRAM Radeon RX Vega 56 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6300M 's Advantages

Released 3 years and 7 months late

Boost Clock has increased by 84% (2400MHz vs 1301MHz)

Lower TDP (35W vs 120W)

AMD Radeon RX Vega 56 Mobile 's Advantages

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (409.6GB/s vs 72.00GB/s)

2816 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6300M

3.686 TFLOPS

Radeon RX Vega 56 Mobile +153%

9.326 TFLOPS

Radeon RX 6300M

VS

Radeon RX Vega 56 Mobile

Graphics Card

Jan 2022

Release Date

Jun 2018

Mobility Radeon

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 3.0 x16

Clock Speeds

2000 MHz

Base Clock

1138 MHz

2400 MHz

Boost Clock

1301 MHz

2250 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

8GB

GDDR6

Memory Type

HBM2

32bit

Memory Bus

2048bit

72.00GB/s

Bandwidth

409.6GB/s

Render Config

-

SM Count

-

12

Compute Units

56

768

Shading Units

3584

48

TMUs

224

32

ROPs

64

-

Tensor Cores

-

12

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

4 MB

Theoretical Performance

76.80 GPixel/s

Pixel Rate

83.26 GPixel/s

115.2 GTexel/s

Texture Rate

291.4 GTexel/s

7.373 TFLOPS

FP16 (half)

18.65 TFLOPS

3.686 TFLOPS

FP32 (float)

9.326 TFLOPS

230.4 GFLOPS

FP64 (double)

582.8 GFLOPS

Graphics Processor

Navi 24

GPU Name

Vega 10

Navi 24 XML

GPU Variant

Vega 10 XL (215-0894216)

RDNA 2.0

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

6 nm

Process Size

14 nm

5.4 billion

Transistors

12.5 billion

107 mm²

Die Size

495 mm²

Board Design

35W

TDP

120W

-

Suggested PSU

-

No outputs

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

None

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.2

OpenCL

2.1

1.3

Vulkan

1.2

-

CUDA

-

6.6

Shader Model

6.4

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