AMD Radeon RX 7800M vs ATI Mobility Radeon HD 2600

VS

AMD Radeon RX 7800M

ATI Mobility Radeon HD 2600

We compared two Mobile platform GPUs: 12GB VRAM Radeon RX 7800M and 256MB VRAM Mobility Radeon HD 2600 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7800M 's Advantages

Released 17 years and 4 months late

Boost Clock2145MHz

More VRAM (12GB vs 256GB)

Larger VRAM bandwidth (432GB/s vs 12.80GB/s)

3720 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 7800M +29791%

35.87 TFLOPS

Mobility Radeon HD 2600

0.12 TFLOPS

Radeon RX 7800M

VS

Mobility Radeon HD 2600

Graphics Card

Sep 2024

Release Date

May 2007

Navi Mobile

Generation

M7x

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

MXM-II

Clock Speeds

1825 MHz

Base Clock

-

2145 MHz

Boost Clock

-

2250 MHz

Memory Clock

400 MHz

Memory

12GB

Memory Size

256MB

GDDR6

Memory Type

DDR2

192bit

Memory Bus

128bit

432GB/s

Bandwidth

12.80GB/s

Render Config

60

Compute Units

3

-

3840

Shading Units

120

240

TMUs

8

96

ROPs

4

-

60

RT Cores

-

256 KB per Array

L1 Cache

-

6 MB

L2 Cache

64 KB

48 MB

L3 Cache

-

Theoretical Performance

401.3 GPixel/s

Pixel Rate

2.000 GPixel/s

560.4 GTexel/s

Texture Rate

4.000 GTexel/s

71.73 TFLOPS

FP16 (half)

-

35.87 TFLOPS

FP32 (float)

120.0 GFLOPS

1121 GFLOPS

FP64 (double)

-

Board Design

180W

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

Navi 32

GPU Name

M76

Navi 32

GPU Variant

M76-M (216MJBKA13FG)

RDNA 3.0

Architecture

TeraScale

TSMC

Foundry

TSMC

5 nm

Process Size

65 nm

28.1 billion

Transistors

0.39 billion

529 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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