GeForce GTX 965M 4 GB vs Iris Plus Graphics

Primary details

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

Place in the ranking641not rated
Place by popularitynot in top-100not in top-100
Power efficiency21.70no data
ArchitectureGeneration 11.0 (2019−2021)Maxwell 2.0 (2014−2019)
GPU code nameIce Lake GT2GM204
Market segmentDesktopLaptop
Release dateno data (2024 years ago)9 January 2015 (9 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 cores5121024
Core clock speedno data935 MHz
Boost clock speed1000 MHz1150 MHz
Number of transistorsno data5,200 million
Manufacturing process technology10 nm28 nm
Power consumption (TDP)15 Wattno data
Texture fill rate32.0073.60
Floating-point processing power1.024 TFLOPS2.355 TFLOPS
ROPs832
TMUs3264

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 x1MXM-B (3.0)
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 SharedGDDR5
Maximum RAM amountSystem Shared4 GB
Memory bus widthSystem Shared128 Bit
Memory clock speedSystem Shared1253 MHz
Memory bandwidthno data80.19 GB/s

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

API compatibility

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

DirectX12 (12_1)12 (12_1)
Shader Modelno data6.7 (6.4)
OpenGL4.64.6
OpenCLno data3.0
Vulkan-1.3
CUDA-5.2

Pros & cons summary


Chip lithography 10 nm 28 nm

Iris Plus Graphics has a 180% more advanced lithography process.

We couldn't decide between Iris Plus Graphics and GeForce GTX 965M 4 GB. We've got no test results to judge.

Be aware that Iris Plus Graphics is a desktop card while GeForce GTX 965M 4 GB 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 Iris Plus Graphics
Iris Plus Graphics
NVIDIA GeForce GTX 965M 4 GB
GeForce GTX 965M 4 GB

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Community ratings

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3 357 votes

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3.4 23 votes

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Questions & comments

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