ATI Mobility Radeon X2500 vs AMD Radeon RX 6600M

VS

ATI Mobility Radeon X2500

AMD Radeon RX 6600M

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon X2500 and 8GB VRAM Radeon RX 6600M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600M 's Advantages

Released 13 years and 11 months late

Boost Clock2416MHz

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (224.0GB/s vs 12.80GB/s)

1792 additional rendering cores

Score

Mobility Radeon X2500

VS

Radeon RX 6600M

Graphics Card

Jun 2007

Release Date

May 2021

M6x

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 1.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

2068 MHz

-

Boost Clock

2416 MHz

400 MHz

Memory Clock

1750 MHz

Memory

256MB

Memory Size

8GB

DDR2

Memory Type

GDDR6

128bit

Memory Bus

128bit

12.80GB/s

Bandwidth

224.0GB/s

Render Config

-

Compute Units

28

-

Shading Units

1792

4

TMUs

112

4

ROPs

64

-

RT Cores

28

-

L1 Cache

128 KB per Array

-

L2 Cache

2 MB

-

L3 Cache

32 MB

Theoretical Performance

1.840 GPixel/s

Pixel Rate

154.6 GPixel/s

1.840 GTexel/s

Texture Rate

270.6 GTexel/s

-

FP16 (half)

17.32 TFLOPS

-

FP32 (float)

8.659 TFLOPS

-

FP64 (double)

541.2 GFLOPS

Board Design

Unknown

TDP

100W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

M66

GPU Name

Navi 23

-

Ultra-Threaded SE

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

90 nm

Process Size

7 nm

0.157 billion

Transistors

11.06 billion

150 mm²

Die Size

237 mm²

Graphics Features

9.0c (9_3)

DirectX

12 Ultimate (12_2)

2.1

OpenGL

4.6

N/A

OpenCL

2.1

N/A

Vulkan

1.3

-

3.0

Shader Model

6.5

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