ATI Mobility Radeon HD 4330 vs RX 550 Mobile

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Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking549not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation4.47no data
Power efficiency10.04no data
ArchitectureGCN 4.0 (2016−2020)TeraScale (2005−2013)
GPU code nameLexaM92
Market segmentLaptopLaptop
Release date2 July 2017 (7 years ago)9 January 2009 (15 years ago)
Launch price (MSRP)$79.99 no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores64080
Core clock speed1100 MHz450 MHz
Boost clock speed1287 MHzno data
Number of transistors2,200 million242 million
Manufacturing process technology14 nm55 nm
Power consumption (TDP)50 Wattno data
Texture fill rate51.483.600
Floating-point processing power1.647 TFLOPS0.072 TFLOPS
ROPs164
TMUs408

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Laptop sizelargeno data
InterfacePCIe 3.0 x8PCIe 2.0 x16

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeGDDR5GDDR3
Maximum RAM amount2 GB512 MB
Memory bus width128 Bit64 Bit
Memory clock speed1500 MHz600 MHz
Memory bandwidth96 GB/s9.6 GB/s
Shared memory--

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display ConnectorsNo outputsNo outputs

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

FreeSync+-

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX12 (12_0)10.1 (10_1)
Shader Model6.44.1
OpenGL4.63.3
OpenCL2.01.1
Vulkan1.2.131N/A

Pros & cons summary


Recency 2 July 2017 9 January 2009
Maximum RAM amount 2 GB 512 MB
Chip lithography 14 nm 55 nm

RX 550 Mobile has an age advantage of 8 years, a 300% higher maximum VRAM amount, and a 292.9% more advanced lithography process.

We couldn't decide between Radeon RX 550 Mobile and Mobility Radeon HD 4330. We've got no test results to judge.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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AMD Radeon RX 550 Mobile
Radeon RX 550 Mobile
ATI Mobility Radeon HD 4330
Mobility Radeon HD 4330

Comparisons with similar GPUs

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Community ratings

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3.1 34 votes

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3 42 votes

Rate Mobility Radeon HD 4330 on a scale of 1 to 5:

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Questions & comments

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