AMD Radeon Pro 555X vs AMD Radeon RX 7600M XT

VS

AMD Radeon Pro 555X

AMD Radeon RX 7600M XT

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro 555X and 8GB VRAM Radeon RX 7600M XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 555X 's Advantages

Lower TDP (75W vs 120W)

AMD Radeon RX 7600M XT 's Advantages

Released 4 years and 6 months late

Boost Clock2469MHz

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (288.0GB/s vs 94.08GB/s)

1280 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro 555X

1.393 TFLOPS

Radeon RX 7600M XT +1352%

20.23 TFLOPS

Radeon Pro 555X

VS

Radeon RX 7600M XT

Graphics Card

Jul 2018

Release Date

Jan 2023

Radeon Pro Mac

Generation

Navi Mobile

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1280 MHz

-

Boost Clock

2469 MHz

1470 MHz

Memory Clock

2250 MHz

Memory

4GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

128bit

94.08GB/s

Bandwidth

288.0GB/s

Render Config

12

Compute Units

32

-

768

Shading Units

2048

48

TMUs

128

16

ROPs

64

-

RT Cores

32

16 KB (per CU)

L1 Cache

128 KB per Array

1024 KB

L2 Cache

2 MB

-

L3 Cache

32 MB

Theoretical Performance

14.51 GPixel/s

Pixel Rate

158.0 GPixel/s

43.54 GTexel/s

Texture Rate

316.0 GTexel/s

1393 GFLOPS

FP16 (half)

40.45 TFLOPS

1393 GFLOPS

FP32 (float)

20.23 TFLOPS

87.07 GFLOPS

FP64 (double)

632.1 GFLOPS

Board Design

75W

TDP

120W

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Polaris 21

GPU Name

Navi 33

Polaris 21 PRO

GPU Variant

Navi 33 XTM

GCN 4.0

Architecture

RDNA 3.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

6 nm

3 billion

Transistors

13.3 billion

123 mm²

Die Size

204 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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