ATI Mobility Radeon HD 2400 XT Mac Edition vs AMD Radeon HD 8550M

VS

ATI Mobility Radeon HD 2400 XT Mac Edition

AMD Radeon HD 8550M

We compared two Mobile platform GPUs: 128MB VRAM Mobility Radeon HD 2400 XT Mac Edition and 1024MB VRAM Radeon HD 8550M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8550M 's Advantages

Released 7 years and 1 months late

Boost Clock850MHz

More VRAM (1024GB vs 128GB)

Larger VRAM bandwidth (14.40GB/s vs 12.80GB/s)

280 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 2400 XT Mac Edition

0.052 TFLOPS

Radeon HD 8550M +946%

0.544 TFLOPS

Mobility Radeon HD 2400 XT Mac Edition

VS

Radeon HD 8550M

Graphics Card

Jun 2007

Release Date

Jul 2014

M7x

Generation

Solar System

Mobile

Type

Mobile

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

650 MHz

-

Boost Clock

850 MHz

800 MHz

Memory Clock

900 MHz

Memory

128MB

Memory Size

1024MB

GDDR3

Memory Type

DDR3

64bit

Memory Bus

64bit

12.80GB/s

Bandwidth

14.40GB/s

Render Config

2

Compute Units

5

-

40

Shading Units

320

4

TMUs

20

4

ROPs

8

-

L1 Cache

16 KB (per CU)

32 KB

L2 Cache

128 KB

-

Theoretical Performance

2.600 GPixel/s

Pixel Rate

6.800 GPixel/s

2.600 GTexel/s

Texture Rate

17.00 GTexel/s

-

52.00 GFLOPS

FP32 (float)

544.0 GFLOPS

-

FP64 (double)

34.00 GFLOPS

Board Design

Unknown

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

-

Graphics Processor

M74

GPU Name

Sun

M74-M (216RMAKA12FG)

GPU Variant

Sun S3 LE (216-0841036)

TeraScale

Architecture

GCN 1.0

TSMC

Foundry

TSMC

65 nm

Process Size

28 nm

0.18 billion

Transistors

0.69 billion

85 mm²

Die Size

56 mm²

Graphics Features

10.0 (10_0)

DirectX

12 (11_1)

3.3

OpenGL

4.6

N/A

OpenCL

2.1 (1.2)

N/A

Vulkan

1.2.170

-

4.0

Shader Model

6.5 (5.1)

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