AMD Radeon RX 6300M vs ATI Mobility Radeon HD 2600 XT Mac Edition

VS

AMD Radeon RX 6300M

ATI Mobility Radeon HD 2600 XT Mac Edition

We compared two Mobile platform GPUs: 2GB VRAM Radeon RX 6300M and 256MB VRAM Mobility Radeon HD 2600 XT Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6300M 's Advantages

Released 14 years and 6 months late

Boost Clock2400MHz

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (72.00GB/s vs 21.92GB/s)

648 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6300M +2459%

3.686 TFLOPS

Mobility Radeon HD 2600 XT Mac Edition

0.144 TFLOPS

Radeon RX 6300M

VS

Mobility Radeon HD 2600 XT Mac Edition

Graphics Card

Jan 2022

Release Date

Jul 2007

Mobility Radeon

Generation

M7x

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

MXM-II

Clock Speeds

2000 MHz

Base Clock

-

2400 MHz

Boost Clock

-

2250 MHz

Memory Clock

685 MHz

Memory

2GB

Memory Size

256MB

GDDR6

Memory Type

GDDR3

32bit

Memory Bus

128bit

72.00GB/s

Bandwidth

21.92GB/s

Render Config

12

Compute Units

3

-

768

Shading Units

120

48

TMUs

8

32

ROPs

4

-

12

RT Cores

-

128 KB per Array

L1 Cache

-

1024 KB

L2 Cache

64 KB

8 MB

L3 Cache

-

Theoretical Performance

76.80 GPixel/s

Pixel Rate

2.400 GPixel/s

115.2 GTexel/s

Texture Rate

4.800 GTexel/s

7.373 TFLOPS

FP16 (half)

-

3.686 TFLOPS

FP32 (float)

144.0 GFLOPS

230.4 GFLOPS

FP64 (double)

-

Board Design

35W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

Navi 24

GPU Name

M76

Navi 24 XML

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

-

6.6

Shader Model

4.0

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