AMD Radeon RX 6550M vs ATI Mobility Radeon HD 2600 XT

VS

AMD Radeon RX 6550M

ATI Mobility Radeon HD 2600 XT

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 6550M and 256MB VRAM Mobility Radeon HD 2600 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6550M 's Advantages

Released 15 years and 8 months late

Boost Clock2840MHz

More VRAM (4GB vs 256GB)

Larger VRAM bandwidth (144.0GB/s vs 24.00GB/s)

904 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6550M +3468%

5.816 TFLOPS

Mobility Radeon HD 2600 XT

0.163 TFLOPS

Radeon RX 6550M

VS

Mobility Radeon HD 2600 XT

Graphics Card

Jan 2023

Release Date

May 2007

Navi Mobile

Generation

M7x

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

MXM-II

Clock Speeds

2000 MHz

Base Clock

-

2840 MHz

Boost Clock

-

2250 MHz

Memory Clock

750 MHz

Memory

4GB

Memory Size

256MB

GDDR6

Memory Type

GDDR3

64bit

Memory Bus

128bit

144.0GB/s

Bandwidth

24.00GB/s

Render Config

16

Compute Units

3

-

1024

Shading Units

120

64

TMUs

8

32

ROPs

4

-

16

RT Cores

-

128 KB per Array

L1 Cache

-

1024 KB

L2 Cache

64 KB

16 MB

L3 Cache

-

Theoretical Performance

90.88 GPixel/s

Pixel Rate

2.720 GPixel/s

181.8 GTexel/s

Texture Rate

5.440 GTexel/s

11.63 TFLOPS

FP16 (half)

-

5.816 TFLOPS

FP32 (float)

163.2 GFLOPS

363.5 GFLOPS

FP64 (double)

-

Board Design

80W

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

Navi 24

GPU Name

M76

Navi 24

GPU Variant

M76 XT-M (216XJBKA13FG)

RDNA 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

6 nm

Process Size

65 nm

5.4 billion

Transistors

0.39 billion

107 mm²

Die Size

153 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3

2.2

OpenCL

N/A

1.3

Vulkan

N/A

-

6.7

Shader Model

4.0

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