Iris Xe Graphics G4 vs GeForce GTX 1660

Primary details

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

Place in the ranking182not rated
Place by popularity52not in top-100
Cost-effectiveness evaluation48.88no data
Power efficiency17.44no data
ArchitectureTuring (2018−2022)Generation 12.1 (2020−2021)
GPU code nameTU116Tiger Lake GT2
Market segmentDesktopDesktop
Release date14 March 2019 (5 years ago)2 September 2020 (4 years ago)
Launch price (MSRP)$219 no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

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 cores1408384
Core clock speed1530 MHz300 MHz
Boost clock speed1785 MHz1100 MHz
Number of transistors6,600 millionno data
Manufacturing process technology12 nm10 nm
Power consumption (TDP)120 Watt15 Watt
Texture fill rate157.126.40
Floating-point processing power5.027 TFLOPS0.8448 TFLOPS
ROPs4812
TMUs8824

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 x16PCIe 3.0 x1
Length229 mmno data
Width2-slotIGP
Supplementary power connectors1x 8-pinno 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 typeGDDR5System Shared
Maximum RAM amount6 GBSystem Shared
Memory bus width192 BitSystem Shared
Memory clock speed2001 MHzSystem Shared
Memory bandwidth192.1 GB/sno data
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 Connectors1x DVI, 1x HDMI, 1x DisplayPortNo outputs
HDMI+-

Supported technologies

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

Quick Syncno data+

API compatibility

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

DirectX12 (12_1)12 (12_1)
Shader Model6.56.4
OpenGL4.64.6
OpenCL1.23.0
Vulkan1.2.1311.2
CUDA7.5-

Pros & cons summary


Recency 14 March 2019 2 September 2020
Chip lithography 12 nm 10 nm
Power consumption (TDP) 120 Watt 15 Watt

Iris Xe Graphics G4 has an age advantage of 1 year, a 20% more advanced lithography process, and 700% lower power consumption.

We couldn't decide between GeForce GTX 1660 and Iris Xe Graphics G4. 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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NVIDIA GeForce GTX 1660
GeForce GTX 1660
Intel Iris Xe Graphics G4
Iris Xe Graphics G4

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.


4.1 5162 votes

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3.2 209 votes

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Questions & comments

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