Iris Xe Graphics G4 vs GeForce GTX 680MX

Primary details

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

Place in the ranking430not rated
Place by popularitynot in top-100not in top-100
Power efficiency6.13no data
ArchitectureKepler (2012−2018)Generation 12.1 (2020−2021)
GPU code nameno dataTiger Lake GT2
Market segmentLaptopLaptop
Release date23 October 2012 (12 years ago)2 September 2020 (4 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 cores1536384
Core clock speed720 MHz300 MHz
Boost clock speedno data1100 MHz
Number of transistors3540 Millionno data
Manufacturing process technology28 nm10 nm
Power consumption (TDP)122 Watt15 Watt
Texture fill rate92.2 billion/sec26.40
Floating-point processing powerno data0.8448 TFLOPS
ROPsno data12
TMUsno data24

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).

Laptop sizelargeno data
Bus supportPCI Express 3.0no data
Interfaceno dataPCIe 3.0 x1
SLI options+-

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 amount2 GBSystem Shared
Memory bus width256 BitSystem Shared
Memory clock speed2500 MHzSystem Shared
Memory bandwidth160 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 Connectorsno dataNo outputs

Supported technologies

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

3D Vision+-
Optimus+-
Quick Syncno data+

API compatibility

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

DirectX12 API12 (12_1)
Shader Modelno data6.4
OpenGL4.54.6
OpenCL1.13.0
Vulkan-1.2
CUDA+-

Pros & cons summary


Recency 23 October 2012 2 September 2020
Chip lithography 28 nm 10 nm
Power consumption (TDP) 122 Watt 15 Watt

Iris Xe Graphics G4 has an age advantage of 7 years, a 180% more advanced lithography process, and 713.3% lower power consumption.

We couldn't decide between GeForce GTX 680MX 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 680MX
GeForce GTX 680MX
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.


3.6 24 votes

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3.2 209 votes

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Questions & comments

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