Radeon RX 490M vs HD 7640G + HD 7610M Dual Graphics

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Primary details

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

Place in performance ranking915not rated
Place by popularitynot in top-100not in top-100
ArchitectureTerascale 3 (2010−2013)Polaris (2016−2019)
GPU code nameno dataPolaris
Market segmentLaptopLaptop
Release date15 May 2012 (12 years ago)1 August 2016 (7 years ago)
Current price$90 $479

Detailed specifications

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 cores656no data
Core clock speed655 / 450 MHzno data
Manufacturing process technology40 nm14 nm

Form factor & compatibility

Information on Radeon HD 7640G + HD 7610M Dual Graphics and Radeon RX 490M 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.

Laptop sizemedium sizedlarge

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 dataGDDR5
Memory bus width128 Bitno data
Memory clock speed1800 MHzno data
Shared memory+-

API compatibility

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

DirectX1112

Pros & cons summary


Recency 15 May 2012 1 August 2016
Chip lithography 40 nm 14 nm

We couldn't decide between Radeon HD 7640G + HD 7610M Dual Graphics and Radeon RX 490M. 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 7640G + HD 7610M Dual Graphics
Radeon HD 7640G + HD 7610M Dual Graphics
AMD Radeon RX 490M
Radeon RX 490M

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


3.5 2 votes

Rate Radeon HD 7640G HD 7610M Dual Graphics on a scale of 1 to 5:

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2.7 7 votes

Rate Radeon RX 490M on a scale of 1 to 5:

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Questions & comments

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