GeForce RTX 4090 Max-Q vs UHD Graphics 630

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Primary details

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

Place in the ranking761not rated
Place by popularity31not in top-100
Power efficiency14.12no data
ArchitectureGeneration 9.5 (2016−2020)Ada Lovelace (2022−2024)
GPU code nameComet Lake GT2AD103
Market segmentDesktopLaptop
Release date1 October 2017 (7 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 cores1849728
Core clock speed350 MHz930 MHz
Boost clock speed1150 MHz1455 MHz
Number of transistors189 million45,900 million
Manufacturing process technology14 nm+++4 nm
Power consumption (TDP)15 Watt80 Watt
Texture fill rate26.45442.3
Floating-point processing power0.4232 TFLOPS28.31 TFLOPS
ROPs3112
TMUs23304
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).

InterfacePCIe 3.0 x1PCIe 4.0 x16
WidthIGPno data
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 ConnectorsNo outputsPortable 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 Model6.56.7
OpenGL4.64.6
OpenCL2.13.0
Vulkan1.1.1031.3
CUDA-8.9

Pros & cons summary


Recency 1 October 2017 3 January 2023
Chip lithography 14 nm 4 nm
Power consumption (TDP) 15 Watt 80 Watt

UHD Graphics 630 has 433.3% lower power consumption.

RTX 4090 Max-Q, on the other hand, has an age advantage of 5 years, and a 250% more advanced lithography process.

We couldn't decide between UHD Graphics 630 and GeForce RTX 4090 Max-Q. We've got no test results to judge.

Be aware that UHD Graphics 630 is a desktop card while GeForce RTX 4090 Max-Q is a notebook one.


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

Vote for your favorite

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Intel UHD Graphics 630
UHD Graphics 630
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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3 3912 votes

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3.3 149 votes

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Questions & comments

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