AMD Radeon Pro 575X vs AMD Radeon RX 6850M XT

VS

AMD Radeon Pro 575X

AMD Radeon RX 6850M XT

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro 575X and 12GB VRAM Radeon RX 6850M XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 575X 's Advantages

Lower TDP (150W vs 165W)

AMD Radeon RX 6850M XT 's Advantages

Released 2 years and 10 months late

Boost Clock2581MHz

More VRAM (12GB vs 4GB)

Larger VRAM bandwidth (384.0GB/s vs 217.6GB/s)

512 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro 575X

4.489 TFLOPS

Radeon RX 6850M XT +194%

13.21 TFLOPS

Radeon Pro 575X

VS

Radeon RX 6850M XT

Graphics Card

Mar 2019

Release Date

Jan 2022

Radeon Pro Mac

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2321 MHz

-

Boost Clock

2581 MHz

1700 MHz

Memory Clock

2000 MHz

Memory

4GB

Memory Size

12GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

192bit

217.6GB/s

Bandwidth

384.0GB/s

Render Config

32

Compute Units

40

-

2048

Shading Units

2560

128

TMUs

160

32

ROPs

64

-

RT Cores

40

16 KB (per CU)

L1 Cache

128 KB per Array

2 MB

L2 Cache

3 MB

-

L3 Cache

96 MB

Theoretical Performance

35.07 GPixel/s

Pixel Rate

165.2 GPixel/s

140.3 GTexel/s

Texture Rate

413.0 GTexel/s

4.489 TFLOPS

FP16 (half)

26.43 TFLOPS

4.489 TFLOPS

FP32 (float)

13.21 TFLOPS

280.6 GFLOPS

FP64 (double)

825.9 GFLOPS

Board Design

150W

TDP

165W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Polaris 20

GPU Name

Navi 22

Polaris 20 XL (215-0910052)

GPU Variant

Navi 22 XTM

GCN 4.0

Architecture

RDNA 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

7 nm

5.7 billion

Transistors

17.2 billion

232 mm²

Die Size

335 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.3

-

6.4

Shader Model

6.5

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