AMD Radeon RX 6450M vs ATI Mobility Radeon X2500

VS

AMD Radeon RX 6450M

ATI Mobility Radeon X2500

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 6450M and 256MB VRAM Mobility Radeon X2500 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6450M 's Advantages

Released 15 years and 7 months late

Boost Clock2460MHz

More VRAM (4GB vs 256GB)

Larger VRAM bandwidth (128.0GB/s vs 12.80GB/s)

768 additional rendering cores

Score

Radeon RX 6450M

VS

Mobility Radeon X2500

Graphics Card

Jan 2023

Release Date

Jun 2007

Navi Mobile

Generation

M6x

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 1.0 x16

Clock Speeds

2000 MHz

Base Clock

-

2460 MHz

Boost Clock

-

2000 MHz

Memory Clock

400 MHz

Memory

4GB

Memory Size

256MB

GDDR6

Memory Type

DDR2

64bit

Memory Bus

128bit

128.0GB/s

Bandwidth

12.80GB/s

Render Config

12

Compute Units

-

768

Shading Units

-

48

TMUs

4

32

ROPs

4

-

12

RT Cores

-

128 KB per Array

L1 Cache

-

1024 KB

L2 Cache

-

16 MB

L3 Cache

-

Theoretical Performance

78.72 GPixel/s

Pixel Rate

1.840 GPixel/s

118.1 GTexel/s

Texture Rate

1.840 GTexel/s

7.557 TFLOPS

FP16 (half)

-

3.779 TFLOPS

FP32 (float)

-

236.2 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

Navi 24

GPU Name

M66

Navi 24 XML

GPU Variant

-

RDNA 2.0

Architecture

Ultra-Threaded SE

TSMC

Foundry

TSMC

6 nm

Process Size

90 nm

5.4 billion

Transistors

0.157 billion

107 mm²

Die Size

150 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

2.2

OpenCL

N/A

1.3

Vulkan

N/A

-

6.7

Shader Model

3.0

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