ATI Mobility Radeon HD 4330: specs and benchmarks

ATI Mobility Radeon HD 4330


ATI started Mobility Radeon HD 4330 sales 9 January 2009. This is TeraScale 2 architecture notebook card based on 55 nm manufacturing process and primarily aimed at office use. 0.5 GB of GDDR3 memory clocked at 1.2 GHz are supplied, and together with 64 Bit memory interface this creates a bandwidth of 9.6 GB/s.

Compatibility-wise, this is card attached via MXM-A (3.0) interface.

It provides poor gaming and benchmark performance at 0.58 percent of a leader's which is AMD Radeon R9 390 X2.

General info

Of Mobility Radeon HD 4330's architecture, market type and release date.
Place in performance rating
TeraScale 2
Code name
Release date
9 January 2009

Technical specs

Mobility Radeon HD 4330's general performance parameters such as number of shaders, GPU core clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of Mobility Radeon HD 4330's performance, but for precise assessment you have to consider its benchmark and gaming test results.
of 8192 (FirePro S9300 X2)
Core clock speed
450 MHz
Transistor count
242 million
of 21100
Manufacturing process technology
55 nm
of 12
Texture fill rate
of 20896 (Tesla M10)
Floating-point performance
72 gflops

Compatibility, dimensions and requirements

Information on Mobility Radeon HD 4330's compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.
MXM-A (3.0)

Memory specs

Parameters of memory installed on Mobility Radeon HD 4330: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors don't have dedicated memory and use a shared part of system RAM.
Memory type
Maximum RAM amount
0.5 GB
of 32 (Tesla M10)
Memory bus width
64 Bit
of 8192 (FirePro S9300 X2)
Memory clock speed
1200 MHz
Memory bandwidth
9.6 GB/s
of 11404 (GRID K1)
Shared memory


Technological solutions and APIs supported by Mobility Radeon HD 4330. You'll probably need this information if you need some particular technology for your purposes.
1x Dual-Link/Single-Link DVI
PCI-E 2.0 x16
1x Single-Link DVI Support (all display ports have to be supported by the laptop manufacturer)
DisplayPort support up to 2560x1600
HDMI support up to 1920x1080 (both with 7.1 AC3 Audio)

API support

APIs supported by Mobility Radeon HD 4330, sometimes including their particular versions.
DirectX 10.1, Shader 4.1

Video card benchmarks performance

Non-gaming benchmarks performance of Mobility Radeon HD 4330. Note that overall benchmark performance is measured in points in 0-100 range.
Overall benchmark performance
3DMark Vantage Performance
Games benchmarked by
Crysis - CPU Benchmark (2007)
low / 768p
medium / 768p
high / 768p
Crysis - GPU Benchmark (2007)
low / 768p
medium / 768p
high / 768p

Relative perfomance

Overall Mobility Radeon HD 4330 performance compared to its nearest competitors. All GPU types participate.

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Compare GPUs

Compare Mobility Radeon HD 4330 with others

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Advices and comments

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