Radeon HD 6620G + HD 7450M Dual Graphics vs HD 6480G + HD 7450M Dual Graphics

Primary details

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

Place in the ranking1062not rated
Place by popularitynot in top-100not in top-100
ArchitectureTerascale 2 (2009−2015)Terascale 2 (2009−2015)
Market segmentLaptopLaptop
Release date8 February 2012 (12 years ago)8 February 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 cores400560
Core clock speed593 / 700 MHz400 / 700 MHz
Manufacturing process technology40 nm40 nm

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 bus width64 Bitno data
Memory clock speed- / 1800 MHz1800 MHz
Shared memory++

API compatibility

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

DirectX1111

Pros & cons summary


We couldn't decide between Radeon HD 6480G + HD 7450M Dual Graphics and Radeon HD 6620G + HD 7450M Dual Graphics. 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 6480G + HD 7450M Dual Graphics
Radeon HD 6480G + HD 7450M Dual Graphics
AMD Radeon HD 6620G + HD 7450M Dual Graphics
Radeon HD 6620G + HD 7450M Dual Graphics

Comparisons with similar GPUs

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Community ratings

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3 7 votes

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3.5 8 votes

Rate Radeon HD 6620G HD 7450M Dual Graphics on a scale of 1 to 5:

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Questions & comments

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