Radeon HD 7430M vs HD 6620G + HD 7450M Dual Graphics

Primary details

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

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureTerascale 2 (2009−2015)TeraScale 2 (2009−2015)
GPU code nameno dataSeymour
Market segmentLaptopLaptop
Release date8 February 2012 (12 years ago)7 January 2012 (12 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 cores560160
Core clock speed400 / 700 MHz600 MHz
Number of transistorsno data370 million
Manufacturing process technology40 nm40 nm
Power consumption (TDP)no data7 Watt
Texture fill rateno data4.800
Floating-point processing powerno data0.192 TFLOPS
ROPsno data4
TMUsno data8

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).

Interfaceno dataPCIe 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 typeno dataDDR3
Maximum RAM amountno data1 GB
Memory bus widthno data64 Bit
Memory clock speed1800 MHz800 MHz
Memory bandwidthno data12.8 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 Connectorsno dataNo outputs

API compatibility

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

DirectX1111.2 (11_0)
Shader Modelno data5.0
OpenGLno data4.4
OpenCLno data1.2
Vulkan-N/A

Pros & cons summary


Recency 8 February 2012 7 January 2012

HD 6620G + HD 7450M Dual Graphics has an age advantage of 1 month.

We couldn't decide between Radeon HD 6620G + HD 7450M Dual Graphics and Radeon HD 7430M. 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 HD 6620G + HD 7450M Dual Graphics
Radeon HD 6620G + HD 7450M Dual Graphics
AMD Radeon HD 7430M
Radeon HD 7430M

Comparisons with similar GPUs

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Community ratings

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3.5 8 votes

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1.3 4 votes

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Questions & comments

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