HD 6430M vs HD 7340

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General info

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

Place in performance rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureTerascale 2 (2009−2015)Terascale 2 (2009−2015)
GPU code nameZacateSeymour-LP
Market segmentLaptopLaptop
Release date1 May 2012 (11 years old)4 January 2011 (13 years old)
Launch price (MSRP)$552.69 no data
Current price$199 (0.4x MSRP)$338

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 cores80160
Core clock speed523 MHz480 MHz
Boost clock speed680 MHzno data
Number of transistors450 million370 million
Manufacturing process technology40 nm40 nm
Power consumption (TDP)18 Wattno data
Texture fill rate4.1843.840
Floating-point performanceno data153.6 gflops

Size and compatibility

Information on Radeon HD 7340 and Radeon HD 6430M 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.

InterfaceIGPPCIe 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 typeSystem SharedDDR3
Maximum RAM amountSystem Shared1 GB
Memory bus widthSystem Shared64 Bit
Memory clock speedSystem Shared800 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 outputsNo outputs

API support

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

DirectX11.2 (11_0)11.2 (11_0)
Shader Model5.05.0
OpenGL4.44.4
OpenCL1.21.2
VulkanN/AN/A

Synthetic benchmark performance

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


Passmark

This is the most ubiquitous GPU benchmark, part of Passmark PerformanceTest suite. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.

Benchmark coverage: 25%

HD 7340 153
HD 6430M 192
+25.5%

HD 6430M outperforms HD 7340 by 25% in Passmark.

Advantages and disadvantages


Recency 1 May 2012 4 January 2011
Maximum RAM amount System Shared 1 GB

We couldn't decide between Radeon HD 7340 and Radeon HD 6430M. 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.

User ratings

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AMD Radeon HD 7340
Radeon HD 7340
AMD Radeon HD 6430M
Radeon HD 6430M

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Questions and comments

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