AMD Radeon HD 7430M vs ATI Mobility Radeon HD 4330

VS

AMD Radeon HD 7430M

ATI Mobility Radeon HD 4330

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7430M and 512MB VRAM Mobility Radeon HD 4330 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7430M 's Advantages

Released 3 years late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (12.80GB/s vs 9.600GB/s)

80 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7430M +166%

0.192 TFLOPS

Mobility Radeon HD 4330

0.072 TFLOPS

Radeon HD 7430M

VS

Mobility Radeon HD 4330

Graphics Card

Jan 2012

Release Date

Jan 2009

London

Generation

M9x

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

800 MHz

Memory Clock

600 MHz

Memory

1024MB

Memory Size

512MB

DDR3

Memory Type

GDDR3

64bit

Memory Bus

64bit

12.80GB/s

Bandwidth

9.600GB/s

Render Config

2

Compute Units

1

-

160

Shading Units

80

8

TMUs

8

4

ROPs

4

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

64 KB

-

Theoretical Performance

2.400 GPixel/s

Pixel Rate

1.800 GPixel/s

4.800 GTexel/s

Texture Rate

3.600 GTexel/s

-

192.0 GFLOPS

FP32 (float)

72.00 GFLOPS

-

Board Design

7W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

Seymour

GPU Name

M92

Seymour PRO

GPU Variant

M92-M (216-0728009)

TeraScale 2

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

0.37 billion

Transistors

0.242 billion

67 mm²

Die Size

73 mm²

Graphics Features

11.2 (11_0)

DirectX

10.1 (10_1)

4.4

OpenGL

3.3

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

5.0

Shader Model

4.1

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