AMD Radeon Pro 575X vs AMD Radeon RX 7800M

VS

AMD Radeon Pro 575X

AMD Radeon RX 7800M

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro 575X and 12GB VRAM Radeon RX 7800M 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 180W)

AMD Radeon RX 7800M 's Advantages

Released 5 years and 6 months late

Boost Clock2145MHz

More VRAM (12GB vs 4GB)

Larger VRAM bandwidth (432GB/s vs 217.6GB/s)

1792 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro 575X

4.489 TFLOPS

Radeon RX 7800M +699%

35.87 TFLOPS

Radeon Pro 575X

VS

Radeon RX 7800M

Graphics Card

Mar 2019

Release Date

Sep 2024

Radeon Pro Mac

Generation

Navi Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1825 MHz

-

Boost Clock

2145 MHz

1700 MHz

Memory Clock

2250 MHz

Memory

4GB

Memory Size

12GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

192bit

217.6GB/s

Bandwidth

432GB/s

Render Config

32

Compute Units

60

-

2048

Shading Units

3840

128

TMUs

240

32

ROPs

96

-

RT Cores

60

16 KB (per CU)

L1 Cache

256 KB per Array

2 MB

L2 Cache

6 MB

-

L3 Cache

48 MB

Theoretical Performance

35.07 GPixel/s

Pixel Rate

401.3 GPixel/s

140.3 GTexel/s

Texture Rate

560.4 GTexel/s

4.489 TFLOPS

FP16 (half)

71.73 TFLOPS

4.489 TFLOPS

FP32 (float)

35.87 TFLOPS

280.6 GFLOPS

FP64 (double)

1121 GFLOPS

Board Design

150W

TDP

180W

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Polaris 20

GPU Name

Navi 32

Polaris 20 XL (215-0910052)

GPU Variant

Navi 32

GCN 4.0

Architecture

RDNA 3.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

5 nm

5.7 billion

Transistors

28.1 billion

232 mm²

Die Size

529 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

6.7

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