ATI Mobility Radeon HD 5430 vs ATI HD 4870

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Primary details

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

Place in the ranking716not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.27no data
Power efficiency1.65no data
ArchitectureTeraScale (2005−2013)TeraScale 2 (2009−2015)
GPU code nameRV770Park
Market segmentDesktopLaptop
Release date25 June 2008 (16 years ago)7 January 2010 (14 years ago)
Launch price (MSRP)$299 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 cores80080
Core clock speed750 MHz500 MHz
Number of transistors956 million292 million
Manufacturing process technology55 nm40 nm
Power consumption (TDP)150 Watt7 Watt
Texture fill rate30.004.000
Floating-point processing power1.2 TFLOPS0.08 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).

InterfacePCIe 2.0 x16PCIe 2.0 x16
Length250 mmno data
Width2-slotno data
Supplementary power connectors2x 6-pinno 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 amount1 GB1 GB
Memory bus width256 Bit64 Bit
Memory clock speed900 MHz800 MHz
Memory bandwidth115.2 GB/s12.8 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 Connectors2x DVI, 1x S-VideoNo outputs

API compatibility

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

DirectX10.1 (10_1)11.2 (11_0)
Shader Model4.15.0
OpenGL3.34.4
OpenCL1.11.2
VulkanN/AN/A

Pros & cons summary


Recency 25 June 2008 7 January 2010
Chip lithography 55 nm 40 nm
Power consumption (TDP) 150 Watt 7 Watt

ATI Mobility HD 5430 has an age advantage of 1 year, a 37.5% more advanced lithography process, and 2042.9% lower power consumption.

We couldn't decide between Radeon HD 4870 and Mobility Radeon HD 5430. We've got no test results to judge.

Be aware that Radeon HD 4870 is a desktop card while Mobility Radeon HD 5430 is a notebook one.


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

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ATI Radeon HD 4870
Radeon HD 4870
ATI Mobility Radeon HD 5430
Mobility Radeon HD 5430

Comparisons with similar GPUs

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Community ratings

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3.3 226 votes

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3.2 14 votes

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Questions & comments

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