ATI Mobility Radeon HD 4330 vs 520

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Primary details

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

Place in the ranking873not rated
Place by popularitynot in top-100not in top-100
Power efficiency2.95no data
ArchitectureGCN 1.0 (2011−2020)TeraScale (2005−2013)
GPU code nameBanksM92
Market segmentLaptopLaptop
Release date18 April 2017 (7 years ago)9 January 2009 (15 years ago)

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 cores32080
Core clock speed1030 MHz450 MHz
Number of transistors690 million242 million
Manufacturing process technology28 nm55 nm
Power consumption (TDP)50 Wattno data
Texture fill rate20.603.600
Floating-point processing power0.6592 TFLOPS0.072 TFLOPS
ROPs84
TMUs208

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).

InterfacePCIe 3.0 x8PCIe 2.0 x16
Supplementary power connectorsNoneno data

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 width64 Bit64 Bit
Memory clock speed1125 MHz600 MHz
Memory bandwidth36 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

API compatibility

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

DirectX12 (11_1)10.1 (10_1)
Shader Model5.14.1
OpenGL4.63.3
OpenCL1.21.1
Vulkan1.2.131N/A

Synthetic benchmark performance

Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.



3DMark Vantage Performance

3DMark Vantage is an outdated DirectX 10 benchmark using 1280x1024 screen resolution. It taxes the graphics card with two scenes, one depicting a girl escaping some militarized base located within a sea cave, the other displaying a space fleet attack on a defenseless planet. It was discontinued in April 2017, and Time Spy benchmark is now recommended to be used instead.

Radeon 520 5266
+703%
ATI Mobility HD 4330 656

Pros & cons summary


Recency 18 April 2017 9 January 2009
Maximum RAM amount 2 GB 512 MB
Chip lithography 28 nm 55 nm

Radeon 520 has an age advantage of 8 years, a 300% higher maximum VRAM amount, and a 96.4% more advanced lithography process.

We couldn't decide between Radeon 520 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 520
Radeon 520
ATI Mobility Radeon HD 4330
Mobility Radeon HD 4330

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


3 333 votes

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3 42 votes

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Questions & comments

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