AMD Radeon Pro 575 vs ATI Mobility Radeon X2500

VS

AMD Radeon Pro 575

ATI Mobility Radeon X2500

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro 575 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 Pro 575 's Advantages

Released 10 years late

More VRAM (4GB vs 256GB)

Larger VRAM bandwidth (217.0GB/s vs 12.80GB/s)

2048 additional rendering cores

Score

Radeon Pro 575

VS

Mobility Radeon X2500

Graphics Card

Jun 2017

Release Date

Jun 2007

Radeon Pro Mac

Generation

M6x

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

1695 MHz

Memory Clock

400 MHz

Memory

4GB

Memory Size

256MB

GDDR5

Memory Type

DDR2

256bit

Memory Bus

128bit

217.0GB/s

Bandwidth

12.80GB/s

Render Config

32

Compute Units

-

2048

Shading Units

-

128

TMUs

4

32

ROPs

4

-

16 KB (per CU)

L1 Cache

-

2 MB

L2 Cache

-

Theoretical Performance

35.07 GPixel/s

Pixel Rate

1.840 GPixel/s

140.3 GTexel/s

Texture Rate

1.840 GTexel/s

4.489 TFLOPS

FP16 (half)

-

4.489 TFLOPS

FP32 (float)

-

280.6 GFLOPS

FP64 (double)

-

Board Design

150W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

Polaris 20

GPU Name

M66

Polaris 20 XL (215-0910052)

GPU Variant

-

GCN 4.0

Architecture

Ultra-Threaded SE

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

90 nm

5.7 billion

Transistors

0.157 billion

232 mm²

Die Size

150 mm²

Graphics Features

12 (12_0)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

OpenCL

N/A

1.2

Vulkan

N/A

-

6.4

Shader Model

3.0

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