ATI Mobility Radeon HD 4330: GPU Specs & Benchmarks

The Mobility Radeon HD 4330 is a graphics card by ATI, built on the 55 nm process and based on the M92 graphics processor (GPU). The video card specifications and performance tests (benchmarks) are listed below.

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Graphics Processor (GPU)

GPU Name

M92

Architecture

TeraScale

Foundry

TSMC

Process Size

55 nm

Transistors

242 million

Die Size

73 mm²

Graphics Card

Release Date

Jan 9th, 2009

Family

M9x
(Mobility HD 4300)

Production

End-of-life

Predecessor

M8x

Bus Interface

PCIe 2.0 x16

Memory

Memory Size

512 MB

Memory Type

GDDR3

Memory Bus

64 bit

Bandwidth

9.600 GB/s

Performance

Pixel fillrate

1.800 GPixel/s

Texture fillrate

3.600 GTexel/s

FP32 (float) performance

72.00 GFLOPS

Clock Speeds

Memory Clock

600 MHz
1200 Mbps effective

GPU Clock

450 MHz

Render Config

Shading Units

80

TMUs

8

ROPs

4

Compute Units

1

L1 Cache

16 KB (per CU)

L2 Cache

64 KB

Board Design

Slot Width

MXM Module

Thermal design power (TDP)

unknown

Display Connectors

No outputs

API support

DirectX

10.1 (10_1)

OpenGL

3.3

OpenCL

1.1

Vulkan

N/A

Shader Model

4.1