ATI Mobility Radeon X2500 vs AMD Radeon Pro 450

VS

ATI Mobility Radeon X2500

AMD Radeon Pro 450

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon X2500 and 2GB VRAM Radeon Pro 450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 450 's Advantages

Released 9 years and 4 months late

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (81.28GB/s vs 12.80GB/s)

640 additional rendering cores

Score

Mobility Radeon X2500

VS

Radeon Pro 450

Graphics Card

Jun 2007

Release Date

Oct 2016

M6x

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

400 MHz

Memory Clock

1270 MHz

Memory

256MB

Memory Size

2GB

DDR2

Memory Type

GDDR5

128bit

Memory Bus

128bit

12.80GB/s

Bandwidth

81.28GB/s

Render Config

-

Compute Units

10

-

Shading Units

640

4

TMUs

40

4

ROPs

16

-

L1 Cache

16 KB (per CU)

-

L2 Cache

1024 KB

-

Theoretical Performance

1.840 GPixel/s

Pixel Rate

12.80 GPixel/s

1.840 GTexel/s

Texture Rate

32.00 GTexel/s

-

FP16 (half)

1024 GFLOPS

-

FP32 (float)

1024 GFLOPS

-

FP64 (double)

64.00 GFLOPS

Board Design

Unknown

TDP

35W

-

Portable Device Dependent

Outputs

No outputs

-

Graphics Processor

M66

GPU Name

Baffin

-

GPU Variant

Baffin LE

Ultra-Threaded SE

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

90 nm

Process Size

14 nm

0.157 billion

Transistors

3 billion

150 mm²

Die Size

123 mm²

Graphics Features

9.0c (9_3)

DirectX

12 (12_0)

2.1

OpenGL

4.6

N/A

OpenCL

2.1

N/A

Vulkan

1.2

-

3.0

Shader Model

6.4

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