AMD Radeon RX 6650M vs AMD Radeon Pro 575X

VS

AMD Radeon RX 6650M

AMD Radeon Pro 575X

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 6650M and 4GB VRAM Radeon Pro 575X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6650M 's Advantages

Released 2 years and 10 months late

Boost Clock2416MHz

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (256.0GB/s vs 217.6GB/s)

Lower TDP (120W vs 150W)

AMD Radeon Pro 575X 's Advantages

256 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6650M +92%

8.659 TFLOPS

Radeon Pro 575X

4.489 TFLOPS

Radeon RX 6650M

VS

Radeon Pro 575X

Graphics Card

Jan 2022

Release Date

Mar 2019

Mobility Radeon

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

2068 MHz

Base Clock

-

2416 MHz

Boost Clock

-

2000 MHz

Memory Clock

1700 MHz

Memory

8GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

256bit

256.0GB/s

Bandwidth

217.6GB/s

Render Config

28

Compute Units

32

-

1792

Shading Units

2048

112

TMUs

128

64

ROPs

32

-

28

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

2 MB

32 MB

L3 Cache

-

Theoretical Performance

154.6 GPixel/s

Pixel Rate

35.07 GPixel/s

270.6 GTexel/s

Texture Rate

140.3 GTexel/s

17.32 TFLOPS

FP16 (half)

4.489 TFLOPS

8.659 TFLOPS

FP32 (float)

4.489 TFLOPS

541.2 GFLOPS

FP64 (double)

280.6 GFLOPS

Board Design

120W

TDP

150W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Navi 23

GPU Name

Polaris 20

-

GPU Variant

Polaris 20 XL (215-0910052)

RDNA 2.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

7 nm

Process Size

14 nm

11.06 billion

Transistors

5.7 billion

237 mm²

Die Size

232 mm²

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

-

6.5

Shader Model

6.4

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