ATI Mobility Radeon HD 2600 XT vs AMD Radeon Pro 580X

VS

ATI Mobility Radeon HD 2600 XT

AMD Radeon Pro 580X

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon HD 2600 XT and 8GB VRAM Radeon Pro 580X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 580X 's Advantages

Released 11 years and 10 months late

Boost Clock1200MHz

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (218.9GB/s vs 24.00GB/s)

2184 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 2600 XT

0.163 TFLOPS

Radeon Pro 580X +3292%

5.53 TFLOPS

Mobility Radeon HD 2600 XT

VS

Radeon Pro 580X

Graphics Card

May 2007

Release Date

Mar 2019

M7x

Generation

Radeon Pro Mac

Mobile

Type

Mobile

MXM-II

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1100 MHz

-

Boost Clock

1200 MHz

750 MHz

Memory Clock

1710 MHz

Memory

256MB

Memory Size

8GB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

256bit

24.00GB/s

Bandwidth

218.9GB/s

Render Config

3

Compute Units

36

-

120

Shading Units

2304

8

TMUs

144

4

ROPs

32

-

L1 Cache

16 KB (per CU)

64 KB

L2 Cache

2 MB

-

Theoretical Performance

2.720 GPixel/s

Pixel Rate

38.40 GPixel/s

5.440 GTexel/s

Texture Rate

172.8 GTexel/s

-

FP16 (half)

5.530 TFLOPS

163.2 GFLOPS

FP32 (float)

5.530 TFLOPS

-

FP64 (double)

345.6 GFLOPS

Board Design

Unknown

TDP

185W

-

Portable Device Dependent

Outputs

2x HDMI 2.0b

-

Power Connectors

None

Graphics Processor

M76

GPU Name

Ellesmere

M76 XT-M (216XJBKA13FG)

GPU Variant

Ellesmere XTA (216-0886220)

TeraScale

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

65 nm

Process Size

14 nm

0.39 billion

Transistors

5.7 billion

153 mm²

Die Size

232 mm²

Graphics Features

10.0 (10_0)

DirectX

12 (12_0)

3.3

OpenGL

4.6

N/A

OpenCL

2.1

N/A

Vulkan

1.2

-

4.0

Shader Model

6.4

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