ATI Mobility Radeon HD 2400 XT Mac Edition vs ATI Mobility Radeon HD 5450

VS

ATI Mobility Radeon HD 2400 XT Mac Edition

ATI Mobility Radeon HD 5450

We compared two Mobile platform GPUs: 128MB VRAM Mobility Radeon HD 2400 XT Mac Edition and 1024MB VRAM Mobility Radeon HD 5450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 5450 's Advantages

Released 2 years and 7 months late

More VRAM (1024GB vs 128GB)

40 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 2400 XT Mac Edition

0.052 TFLOPS

Mobility Radeon HD 5450 +107%

0.108 TFLOPS

Mobility Radeon HD 2400 XT Mac Edition

VS

Mobility Radeon HD 5450

Graphics Card

Jun 2007

Release Date

Jan 2010

M7x

Generation

Manhattan

Mobile

Type

Mobile

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

800 MHz

Memory Clock

800 MHz

Memory

128MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR3

64bit

Memory Bus

64bit

12.80GB/s

Bandwidth

12.80GB/s

Render Config

2

Compute Units

1

-

40

Shading Units

80

4

TMUs

8

4

ROPs

4

-

L1 Cache

8 KB (per CU)

32 KB

L2 Cache

128 KB

-

Theoretical Performance

2.600 GPixel/s

Pixel Rate

2.700 GPixel/s

2.600 GTexel/s

Texture Rate

5.400 GTexel/s

-

52.00 GFLOPS

FP32 (float)

108.0 GFLOPS

-

Board Design

Unknown

TDP

11W

-

Portable Device Dependent

Outputs

No outputs

-

Graphics Processor

M74

GPU Name

Park

M74-M (216RMAKA12FG)

GPU Variant

Park PRO (216-0774007)

TeraScale

Architecture

TeraScale 2

TSMC

Foundry

TSMC

65 nm

Process Size

40 nm

0.18 billion

Transistors

0.292 billion

85 mm²

Die Size

59 mm²

Graphics Features

10.0 (10_0)

DirectX

11.2 (11_0)

3.3

OpenGL

4.4

N/A

OpenCL

1.2

N/A

Vulkan

N/A

-

4.0

Shader Model

5.0

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