ATI Mobility Radeon HD 2400 XT Mac Edition vs AMD Radeon R9 M290X Mac Edition

VS

ATI Mobility Radeon HD 2400 XT Mac Edition

AMD Radeon R9 M290X Mac Edition

We compared two Mobile platform GPUs: 128MB VRAM Mobility Radeon HD 2400 XT Mac Edition and 2GB VRAM Radeon R9 M290X Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M290X Mac Edition 's Advantages

Released 7 years and 5 months late

Boost Clock975MHz

More VRAM (2GB vs 128GB)

Larger VRAM bandwidth (174.7GB/s vs 12.80GB/s)

984 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 2400 XT Mac Edition

0.052 TFLOPS

Radeon R9 M290X Mac Edition +3740%

1.997 TFLOPS

Mobility Radeon HD 2400 XT Mac Edition

VS

Radeon R9 M290X Mac Edition

Graphics Card

Jun 2007

Release Date

Nov 2014

M7x

Generation

Crystal System

Mobile

Type

Mobile

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

850 MHz

-

Boost Clock

975 MHz

800 MHz

Memory Clock

1365 MHz

Memory

128MB

Memory Size

2GB

GDDR3

Memory Type

GDDR5

64bit

Memory Bus

256bit

12.80GB/s

Bandwidth

174.7GB/s

Render Config

2

Compute Units

16

-

40

Shading Units

1024

4

TMUs

64

4

ROPs

32

-

L1 Cache

16 KB (per CU)

32 KB

L2 Cache

512 KB

-

Theoretical Performance

2.600 GPixel/s

Pixel Rate

31.20 GPixel/s

2.600 GTexel/s

Texture Rate

62.40 GTexel/s

-

52.00 GFLOPS

FP32 (float)

1.997 TFLOPS

-

FP64 (double)

124.8 GFLOPS

Board Design

Unknown

TDP

80W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

M74

GPU Name

Pitcairn

M74-M (216RMAKA12FG)

GPU Variant

Pitcairn PRO (215-0828062)

TeraScale

Architecture

GCN 1.0

TSMC

Foundry

TSMC

65 nm

Process Size

28 nm

0.18 billion

Transistors

2.8 billion

85 mm²

Die Size

212 mm²

Graphics Features

10.0 (10_0)

DirectX

12 (11_1)

3.3

OpenGL

4.6

N/A

OpenCL

1.2

N/A

Vulkan

1.2

-

4.0

Shader Model

5.1

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