UHD Graphics 630 Mobile vs Radeon 680M

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Primary details

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

Place in the ranking353not rated
Place by popularitynot in top-100not in top-100
Power efficiency20.48no data
ArchitectureRDNA 2.0 (2020−2024)Generation 9.5 (2016−2020)
GPU code nameRembrandt+Coffee Lake GT2
Market segmentLaptopLaptop
Release date3 January 2023 (1 year ago)3 April 2018 (6 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 cores768192
Core clock speed2000 MHz350 MHz
Boost clock speed2200 MHz1000 MHz
Number of transistors13,100 millionno data
Manufacturing process technology6 nm14 nm+++
Power consumption (TDP)50 Watt15 Watt
Texture fill rate105.624.00
Floating-point processing power3.379 TFLOPS0.384 TFLOPS
ROPs323
TMUs4824
Ray Tracing Cores12no data

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).

InterfacePCIe 4.0 x8Ring Bus
Supplementary power connectorsNoneno data

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 typeSystem SharedSystem Shared
Maximum RAM amountSystem SharedSystem Shared
Memory bus widthSystem SharedSystem Shared
Memory clock speedSystem SharedSystem 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 ConnectorsPortable Device DependentPortable Device Dependent

API compatibility

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

DirectX12 Ultimate (12_2)12 (12_1)
Shader Model6.76.4
OpenGL4.64.6
OpenCL2.03.0
Vulkan1.31.3

Pros & cons summary


Recency 3 January 2023 3 April 2018
Chip lithography 6 nm 14 nm
Power consumption (TDP) 50 Watt 15 Watt

Radeon 680M has an age advantage of 4 years, and a 133.3% more advanced lithography process.

UHD Graphics 630 Mobile, on the other hand, has 233.3% lower power consumption.

We couldn't decide between Radeon 680M and UHD Graphics 630 Mobile. 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 680M
Radeon 680M
Intel UHD Graphics 630 Mobile
UHD Graphics 630 Mobile

Comparisons with similar GPUs

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Community ratings

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4.2 953 votes

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1.4 15 votes

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Questions & comments

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