Radeon 680M vs HD Graphics (Skylake)

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Primary details

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

Place in the rankingnot rated333
Place by popularitynot in top-100not in top-100
Power efficiencyno data22.13
ArchitectureGen. 9 Skylake (2015)RDNA 2.0 (2020−2024)
GPU code nameSkylake GT1Rembrandt+
Market segmentLaptopDesktop
Release date1 September 2015 (9 years ago)3 January 2023 (1 year 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 cores12768
Core clock speed300 MHz2000 MHz
Boost clock speed800 MHz2200 MHz
Number of transistorsno data13,100 million
Manufacturing process technology14 nm6 nm
Power consumption (TDP)no data50 Watt
Texture fill rateno data105.6
Floating-point processing powerno data3.379 TFLOPS
ROPsno data32
TMUsno data48
Ray Tracing Coresno data12

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 4.0 x8
Widthno dataIGP
Supplementary power connectorsno dataNone

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 typeDDR3L/LPDDR3System Shared
Maximum RAM amountno dataSystem Shared
Memory bus width64/128 BitSystem Shared
Memory clock speedno dataSystem Shared
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 dataPortable Device Dependent

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

Quick Sync+no data

API compatibility

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

DirectX12_112 Ultimate (12_2)
Shader Modelno data6.7
OpenGLno data4.6
OpenCLno data2.0
Vulkan-1.3

Pros & cons summary


Recency 1 September 2015 3 January 2023
Chip lithography 14 nm 6 nm

Radeon 680M has an age advantage of 7 years, and a 133.3% more advanced lithography process.

We couldn't decide between HD Graphics (Skylake) and Radeon 680M. We've got no test results to judge.

Be aware that HD Graphics (Skylake) is a notebook card while Radeon 680M is a desktop one.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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Intel HD Graphics (Skylake)
HD Graphics (Skylake)
AMD Radeon 680M
Radeon 680M

Comparisons with similar GPUs

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Community ratings

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


2 4 votes

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4.2 926 votes

Rate Radeon 680M on a scale of 1 to 5:

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Questions & comments

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