ATI Mobility Radeon HD 4850 Mac Edition vs ATI Mobility Radeon HD 5430

VS

ATI Mobility Radeon HD 4850 Mac Edition ATI Mobility Radeon HD 5430

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 4850 Mac Edition and 1024MB VRAM Mobility Radeon HD 5430 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 4850 Mac Edition 's Advantages

Larger VRAM bandwidth (54.40GB/s vs 12.80GB/s)

720 additional rendering cores

ATI Mobility Radeon HD 5430 's Advantages

More VRAM (1024GB vs 512GB)

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4850 Mac Edition +905%

0.804 TFLOPS

Mobility Radeon HD 5430

0.08 TFLOPS

Mobility Radeon HD 4850 Mac Edition

VS

Mobility Radeon HD 5430

Graphics Card

Aug 2009

Release Date

Jan 2010

M9x

Generation

Manhattan

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

850 MHz

Memory Clock

800 MHz

Memory

512MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR3

256bit

Memory Bus

64bit

54.40GB/s

Bandwidth

12.80GB/s

Render Config

-

SM Count

-

10

Compute Units

1

800

Shading Units

80

40

TMUs

8

16

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

128 KB

Theoretical Performance

8.048 GPixel/s

Pixel Rate

2.000 GPixel/s

20.12 GTexel/s

Texture Rate

4.000 GTexel/s

-

FP16 (half)

-

804.8 GFLOPS

FP32 (float)

80.00 GFLOPS

161.0 GFLOPS

FP64 (double)

-

Graphics Processor

M98

GPU Name

Park

M98 L2 (216-0732019)

GPU Variant

Park LP

TeraScale

Architecture

TeraScale 2

TSMC

Foundry

TSMC

55 nm

Process Size

40 nm

0.956 billion

Transistors

0.292 billion

256 mm²

Die Size

59 mm²

Board Design

Unknown

TDP

7W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Features

10.1 (10_1)

DirectX

11.2 (11_0)

3.3

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

-

CUDA

-

4.1

Shader Model

5.0

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