AMD Radeon Pro 580 vs ATI Mobility Radeon HD 2400 XT Mac Edition

VS

AMD Radeon Pro 580

ATI Mobility Radeon HD 2400 XT Mac Edition

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro 580 and 128MB VRAM Mobility Radeon HD 2400 XT Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 580 's Advantages

Released 10 years late

Boost Clock1200MHz

More VRAM (8GB vs 128GB)

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

2264 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro 580 +10534%

5.53 TFLOPS

Mobility Radeon HD 2400 XT Mac Edition

0.052 TFLOPS

Radeon Pro 580

VS

Mobility Radeon HD 2400 XT Mac Edition

Graphics Card

Jun 2017

Release Date

Jun 2007

Radeon Pro Mac

Generation

M7x

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1100 MHz

Base Clock

-

1200 MHz

Boost Clock

-

1695 MHz

Memory Clock

800 MHz

Memory

8GB

Memory Size

128MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

64bit

217.0GB/s

Bandwidth

12.80GB/s

Render Config

36

Compute Units

2

-

2304

Shading Units

40

144

TMUs

4

32

ROPs

4

-

16 KB (per CU)

L1 Cache

-

2 MB

L2 Cache

32 KB

-

Theoretical Performance

38.40 GPixel/s

Pixel Rate

2.600 GPixel/s

172.8 GTexel/s

Texture Rate

2.600 GTexel/s

5.530 TFLOPS

FP16 (half)

-

5.530 TFLOPS

FP32 (float)

52.00 GFLOPS

345.6 GFLOPS

FP64 (double)

-

Board Design

185W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

Ellesmere

GPU Name

M74

Ellesmere XTA (216-0886220)

GPU Variant

M74-M (216RMAKA12FG)

GCN 4.0

Architecture

TeraScale

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

65 nm

5.7 billion

Transistors

0.18 billion

232 mm²

Die Size

85 mm²

Graphics Features

12 (12_0)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3

2.1

OpenCL

N/A

1.2

Vulkan

N/A

-

6.4

Shader Model

4.0

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