Intel Iris Plus Graphics G4 vs NVIDIA T400 4 GB

Price now no data
Games supported 39%
Intel Iris Plus Graphics G4
Iris Plus Graphics G4
  • Interface PCIe 3.0 x1
  • Core clock speed
  • Max video memory System Shared
  • Memory type System Shared
  • Memory clock speed System Shared
  • Maximum resolution
  • Interface PCIe 3.0 x16
  • Core clock speed
  • Max video memory 4 GB
  • Memory type GDDR6
  • Memory clock speed 10 Gbps
  • Maximum resolution
Price now 246$
Games supported 70%

General info

Comparison of graphics card architecture, market segment, value for money and other general parameters.

Place in performance ratingnot rated371
Value for moneyno data6.84
ArchitectureGeneration 11.0 (2019−2020)Turing (2018−2021)
GPU code nameIce Lake GT2TU117
Market segmentDesktopDesktop
Release date29 May 2019 (3 years ago)6 May 2021 (1 year ago)
Current priceno data$246
Value for money

To calculate the index we compare the characteristics of graphics cards against their prices.

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Technical specs

General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores384384
Boost clock speed1050 MHz1425 MHz
Number of transistorsno data4,700 million
Manufacturing process technology10 nm12 nm
Thermal design power (TDP)15 Watt30 Watt
Texture fill rate25.2034.20

Compatibility, dimensions and requirements

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

InterfacePCIe 3.0 x1PCIe 3.0 x16
Supplementary power connectorsno dataNone


Parameters of memory installed: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors have no dedicated VRAM and use a shared part of system RAM.

Memory typeSystem SharedGDDR6
Maximum RAM amountSystem Shared4 GB
Memory bus widthSystem Shared64 Bit
Memory clock speedSystem Shared10 GB/s
Memory bandwidthno data80 GB/s

Video outputs and ports

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 outputs3x mini-DisplayPort

API support

APIs supported, including particular versions of those APIs.

DirectX12 (12_1)12 (12_1)
Shader Model6.46.6
CUDAno data7.5

Advantages and disadvantages

Recency 29 May 2019 6 May 2021
Chip lithography 10 nm 12 nm
Thermal design power (TDP) 15 Watt 30 Watt

Technical City couldn't decide between

Intel Iris Plus Graphics G4
Intel Iris Plus Graphics G4



We've got no test results to judge.

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Competitors of T400 4 GB by AMD

The nearest T400 4 GB's AMD equivalent is Radeon RX 560, which is faster by 3% and higher by 8 positions in our performance rating.

AMD Radeon RX 560 Radeon RX 560

Here are some closest AMD rivals to T400 4 GB:

Similar GPU comparisons

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User rating

Here you can see the user rating of the graphics cards, as well as rate them yourself.

3.7 3 ratings

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3.7 22 ratings

Rate NVIDIA T400 4 GB on a scale of 1 to 5:

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Questions and comments

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