GeForce GTX 1660 Ti Mobile Refresh 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 popularity30not in top-100
Power efficiency14.12no data
ArchitectureGeneration 9.5 (2016−2020)Turing (2018−2022)
GPU code nameComet Lake GT2TU116B
Market segmentDesktopLaptop
Release date1 October 2017 (7 years ago)15 May 2019 (5 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 cores1841536
Core clock speed350 MHz1455 MHz
Boost clock speed1150 MHz1590 MHz
Number of transistors189 million6,600 million
Manufacturing process technology14 nm+++12 nm
Power consumption (TDP)15 Wattno data
Texture fill rate26.45152.6
Floating-point processing power0.4232 TFLOPS4.884 TFLOPS
ROPs348
TMUs2396

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 3.0 x16
WidthIGPno 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 SharedGDDR6
Maximum RAM amountSystem Shared6 GB
Memory bus widthSystem Shared192 Bit
Memory clock speedSystem Shared2000 MHz
Memory bandwidthno data384.0 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 outputs1x DVI, 1x HDMI, 3x DisplayPort
HDMI-+

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 (12_1)
Shader Model6.56.5
OpenGL4.64.6
OpenCL2.11.2
Vulkan1.1.1031.2
CUDA-7.5

Pros & cons summary


Recency 1 October 2017 15 May 2019
Chip lithography 14 nm 12 nm

UHD Graphics 630 has an age advantage of 1 year.

GTX 1660 Ti Mobile Refresh, on the other hand, has a 16.7% more advanced lithography process.

We couldn't decide between UHD Graphics 630 and GeForce GTX 1660 Ti Mobile Refresh. We've got no test results to judge.

Be aware that UHD Graphics 630 is a desktop card while GeForce GTX 1660 Ti Mobile Refresh is a notebook 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 UHD Graphics 630
UHD Graphics 630
NVIDIA GeForce GTX 1660 Ti Mobile Refresh
GeForce GTX 1660 Ti Mobile Refresh

Comparisons with similar GPUs

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Community ratings

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3 3913 votes

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3.9 47 votes

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Questions & comments

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