AMD Radeon R5 A255 vs AMD Radeon RX 7600M XT

VS

AMD Radeon R5 A255

AMD Radeon RX 7600M XT

We compared two Mobile platform GPUs: 1024MB VRAM Radeon R5 A255 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 RX 7600M XT 's Advantages

Released 9 years late

Boost Clock has increased by 163% (2469MHz vs 940MHz)

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (288.0GB/s vs 64.00GB/s)

1664 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R5 A255

0.721 TFLOPS

Radeon RX 7600M XT +2705%

20.23 TFLOPS

Radeon R5 A255

VS

Radeon RX 7600M XT

Graphics Card

Jan 2014

Release Date

Jan 2023

All-In-One

Generation

Navi Mobile

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

925 MHz

Base Clock

1280 MHz

940 MHz

Boost Clock

2469 MHz

1000 MHz

Memory Clock

2250 MHz

Memory

1024MB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

128bit

64.00GB/s

Bandwidth

288.0GB/s

Render Config

6

Compute Units

32

-

384

Shading Units

2048

24

TMUs

128

8

ROPs

64

-

RT Cores

32

16 KB (per CU)

L1 Cache

128 KB per Array

256 KB

L2 Cache

2 MB

-

L3 Cache

32 MB

Theoretical Performance

7.520 GPixel/s

Pixel Rate

158.0 GPixel/s

22.56 GTexel/s

Texture Rate

316.0 GTexel/s

-

FP16 (half)

40.45 TFLOPS

721.9 GFLOPS

FP32 (float)

20.23 TFLOPS

-

FP64 (double)

632.1 GFLOPS

Board Design

Unknown

TDP

120W

-

Portable Device Dependent

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

Topaz

GPU Name

Navi 33

Topaz PRO (216-0858030)

GPU Variant

Navi 33 XTM

GCN 3.0

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

28 nm

Process Size

6 nm

1.55 billion

Transistors

13.3 billion

125 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

1.2.170

Vulkan

1.3

-

6.5

Shader Model

6.7

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