H100 PCIe vs Iris Graphics 550

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Primary details

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

Place in the ranking711not rated
Place by popularitynot in top-100not in top-100
Power efficiency16.96no data
ArchitectureGeneration 9.0 (2015−2016)Hopper (2022−2023)
GPU code nameSkylake GT3eGH100
Market segmentLaptopWorkstation
Release date1 September 2015 (9 years ago)22 March 2022 (2 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 cores3847296
Core clock speed300 MHz1065 MHz
Boost clock speed1000 MHz1650 MHz
Number of transistors189 million80,000 million
Manufacturing process technology14 nm+4 nm
Power consumption (TDP)15 Watt350 Watt
Texture fill rate48.00752.4
Floating-point processing power0.768 TFLOPS24.08 TFLOPS
ROPs624
TMUs48456
Tensor Coresno data456

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).

InterfaceRing BusPCIe 5.0 x16
Lengthno data267 mm
Widthno data2-slot
Supplementary power connectorsno data8-pin EPS

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 SharedHBM2e
Maximum RAM amountSystem Shared80 GB
Memory bus widthSystem Shared5120 Bit
Memory clock speedSystem Shared1000 MHz
Memory bandwidthno data1,280 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 ConnectorsPortable Device DependentNo outputs

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)N/A
Shader Model6.4N/A
OpenGL4.6N/A
OpenCL3.03.0
Vulkan1.3N/A
CUDA-9.0

Pros & cons summary


Recency 1 September 2015 22 March 2022
Chip lithography 14 nm 4 nm
Power consumption (TDP) 15 Watt 350 Watt

Iris Graphics 550 has 2233.3% lower power consumption.

H100 PCIe, on the other hand, has an age advantage of 6 years, and a 250% more advanced lithography process.

We couldn't decide between Iris Graphics 550 and H100 PCIe. We've got no test results to judge.

Be aware that Iris Graphics 550 is a notebook card while H100 PCIe is a workstation 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 Graphics 550
Iris Graphics 550
NVIDIA H100 PCIe
H100 PCIe

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.


3.3 53 votes

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3.7 72 votes

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Questions & comments

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