GeForce RTX 4090 Max-Q vs UHD Graphics P630

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Primary details

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

Place in the ranking572not rated
Place by popularitynot in top-100not in top-100
Power efficiency29.61no data
ArchitectureGeneration 9.5 (2016−2020)Ada Lovelace (2022−2024)
GPU code nameCoffee Lake GT2AD103
Market segmentLaptopLaptop
Release date24 May 2018 (6 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 cores1929728
Core clock speed350 MHz930 MHz
Boost clock speed1200 MHz1455 MHz
Number of transistorsno data45,900 million
Manufacturing process technology14 nm+++4 nm
Power consumption (TDP)15 Watt80 Watt
Texture fill rate28.80442.3
Floating-point processing power0.4608 TFLOPS28.31 TFLOPS
ROPs3112
TMUs24304
Tensor Coresno data304
Ray Tracing Coresno data76

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).

InterfaceRing BusPCIe 4.0 x16
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 typeSystem SharedGDDR6
Maximum RAM amountSystem Shared16 GB
Memory bus widthSystem Shared256 Bit
Memory clock speedSystem Shared1750 MHz
Memory bandwidthno data448.0 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 ConnectorsPortable Device DependentPortable 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 (12_1)12 Ultimate (12_2)
Shader Model6.46.7
OpenGL4.64.6
OpenCL3.03.0
Vulkan1.31.3
CUDA-8.9

Pros & cons summary


Recency 24 May 2018 3 January 2023
Chip lithography 14 nm 4 nm
Power consumption (TDP) 15 Watt 80 Watt

UHD Graphics P630 has 433.3% lower power consumption.

RTX 4090 Max-Q, on the other hand, has an age advantage of 4 years, and a 250% more advanced lithography process.

We couldn't decide between UHD Graphics P630 and GeForce RTX 4090 Max-Q. 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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Intel UHD Graphics P630
UHD Graphics P630
NVIDIA GeForce RTX 4090 Max-Q
GeForce RTX 4090 Max-Q

Comparisons with similar GPUs

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Community ratings

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2.8 50 votes

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3.4 145 votes

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Questions & comments

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