ATI Mobility HD 5430 vs AMD HD 6450 GDDR5

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General info

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

Place in performance ranking1074not rated
Place by popularitynot in top-100not in top-100
Value for money0.01no data
ArchitectureTerascale 2 (2009−2015)Terascale 2 (2009−2015)
GPU code nameCaicosPark LP
Market segmentDesktopLaptop
Release date18 April 2011 (12 years old)7 January 2010 (14 years old)
Current price$129 no data
Value for money

Performance to price ratio. The higher, the better.

no data

Technical specs

General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores16080
Core clock speed750 MHz550 MHz
Number of transistorsno data292 million
Manufacturing process technology40 nm40 nm
Power consumption (TDP)27 Watt7 Watt
Texture fill rateno data4.000
Floating-point performanceno data80 gflops

Size and compatibility

Information on Radeon HD 6450 GDDR5 and Mobility Radeon HD 5430 compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility). 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.

Interfaceno dataPCIe 2.0 x16

Memory

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 typeGDDR5DDR3, GDDR5?
Maximum RAM amount1 GB1 GB
Memory bus width64 Bit64 Bit
Memory clock speed900 MHz800 MHz
Memory bandwidthno data12.8 GB/s
Shared memory--

Video outputs and ports

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 dataNo outputs

API support

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

DirectX1111.2 (11_0)
Shader Modelno data5.0
OpenGLno data4.4
OpenCLno data1.2
Vulkanno dataN/A

Synthetic benchmark performance

Non-gaming benchmark performance 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.

Benchmark coverage: 17%

HD 6450 GDDR5 2822
+193%
ATI Mobility HD 5430 962

HD 6450 GDDR5 outperforms Mobility HD 5430 by 193% in 3DMark Vantage Performance.

Advantages and disadvantages


Recency 18 April 2011 7 January 2010
Power consumption (TDP) 27 Watt 7 Watt

We couldn't decide between Radeon HD 6450 GDDR5 and Mobility Radeon HD 5430. We've got no test results to judge.

Be aware that Radeon HD 6450 GDDR5 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.

User ratings

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


AMD Radeon HD 6450 GDDR5
Radeon HD 6450 GDDR5
ATI Mobility Radeon HD 5430
Mobility Radeon HD 5430

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3.4 24 votes

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3.2 9 votes

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Questions and comments

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