AMD Radeon RX 6800M vs AMD Radeon Pro 560X

VS

We compared two Mobile platform GPUs: 12GB VRAM Radeon RX 6800M and 4GB VRAM Radeon Pro 560X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6800M 's Advantages

Released 2 years and 10 months late

Boost Clock2390MHz

More VRAM (12GB vs 4GB)

Larger VRAM bandwidth (384.0GB/s vs 94.08GB/s)

1536 additional rendering cores

AMD Radeon Pro 560X 's Advantages

Lower TDP (75W vs 145W)

Score

Benchmark

FP32 (float)

Radeon RX 6800M +495%

12.24 TFLOPS

Radeon Pro 560X

2.056 TFLOPS

Radeon RX 6800M

VS

Radeon Pro 560X

Graphics Card

May 2021

Release Date

Jul 2018

Mobility Radeon

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

2116 MHz

Base Clock

-

2390 MHz

Boost Clock

-

2000 MHz

Memory Clock

1470 MHz

Memory

12GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

128bit

384.0GB/s

Bandwidth

94.08GB/s

Render Config

-

SM Count

-

40

Compute Units

16

2560

Shading Units

1024

160

TMUs

64

ROPs

16

-

Tensor Cores

-

40

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

3 MB

L2 Cache

1024 KB

Theoretical Performance

153.0 GPixel/s

Pixel Rate

16.06 GPixel/s

382.4 GTexel/s

Texture Rate

64.26 GTexel/s

24.47 TFLOPS

FP16 (half)

2.056 TFLOPS

12.24 TFLOPS

FP32 (float)

2.056 TFLOPS

764.8 GFLOPS

FP64 (double)

128.5 GFLOPS

Graphics Processor

Navi 22

GPU Name

Polaris 21

Navi 22 XTM

GPU Variant

Polaris 21 XT (215-0908004)

RDNA 2.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

7 nm

Process Size

14 nm

17.2 billion

Transistors

3 billion

335 mm²

Die Size

123 mm²

Board Design

145W

TDP

75W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.2

-

CUDA

-

6.5

Shader Model

6.4

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