GeForce RTX 4090 Ti vs H100 SXM5

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Primary details

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

Place in the rankingnot ratednot rated
Place by popularitynot in top-10067
ArchitectureHopper (2022−2023)Ada Lovelace (2022−2024)
GPU code nameGH100AD102
Market segmentWorkstationDesktop
Release date22 March 2022 (2 years ago)2023 (1 year 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 cores844818176
Core clock speed1065 MHz2325 MHz
Boost clock speed1780 MHz2565 MHz
Number of transistors80,000 million76,300 million
Manufacturing process technology4 nm5 nm
Power consumption (TDP)700 Watt600 Watt
Texture fill rate939.81,457
Floating-point processing power30.07 TFLOPS93.24 TFLOPS
ROPs24192
TMUs528568
Tensor Cores528568
Ray Tracing Coresno data142

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 5.0 x16PCIe 4.0 x16
Lengthno data336 mm
Widthno data3-slot
Supplementary power connectors8-pin EPS2x 16-pin

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 typeHBM3GDDR6X
Maximum RAM amount80 GB24 GB
Memory bus width5120 Bit384 Bit
Memory clock speed1500 MHz1500 MHz
Memory bandwidth1,920 GB/s1.15 TB/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 outputs1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI-+

API compatibility

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

DirectXN/A12 Ultimate (12_2)
Shader ModelN/A6.7
OpenGLN/A4.6
OpenCL3.03.0
VulkanN/A1.3
CUDA9.08.9

Pros & cons summary


Maximum RAM amount 80 GB 24 GB
Chip lithography 4 nm 5 nm
Power consumption (TDP) 700 Watt 600 Watt

H100 SXM5 has a 233.3% higher maximum VRAM amount, and a 25% more advanced lithography process.

RTX 4090 Ti, on the other hand, has 16.7% lower power consumption.

We couldn't decide between H100 SXM5 and GeForce RTX 4090 Ti. We've got no test results to judge.

Be aware that H100 SXM5 is a workstation graphics card while GeForce RTX 4090 Ti is a desktop 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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NVIDIA H100 SXM5
H100 SXM5
NVIDIA GeForce RTX 4090 Ti
GeForce RTX 4090 Ti

Comparisons with similar GPUs

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Community ratings

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