H100 SXM5 vs GeForce RTX 3090

VS

Primary details

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

Place in the ranking24not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation14.92no data
Power efficiency13.58no data
ArchitectureAmpere (2020−2024)Hopper (2022−2023)
GPU code nameGA102GH100
Market segmentDesktopWorkstation
Release date1 September 2020 (4 years ago)22 March 2022 (2 years ago)
Launch price (MSRP)$1,499 no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

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 cores104968448
Core clock speed1395 MHz1065 MHz
Boost clock speed1695 MHz1780 MHz
Number of transistors28,300 million80,000 million
Manufacturing process technology8 nm4 nm
Power consumption (TDP)350 Watt700 Watt
Texture fill rate556.0939.8
Floating-point processing power35.58 TFLOPS30.07 TFLOPS
ROPs11224
TMUs328528
Tensor Cores328528
Ray Tracing Cores82no data

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 4.0 x16PCIe 5.0 x16
Length336 mmno data
Width3-slotno data
Supplementary power connectors1x 12-pin8-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 typeGDDR6XHBM3
Maximum RAM amount24 GB80 GB
Memory bus width384 Bit5120 Bit
Memory clock speed1219 MHz1500 MHz
Memory bandwidth936.2 GB/s1,920 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 Connectors1x HDMI, 3x DisplayPortNo outputs
HDMI+-

API compatibility

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

DirectX12 Ultimate (12_2)N/A
Shader Model6.5N/A
OpenGL4.6N/A
OpenCL2.03.0
Vulkan1.2N/A
CUDA8.59.0

Pros & cons summary


Recency 1 September 2020 22 March 2022
Maximum RAM amount 24 GB 80 GB
Chip lithography 8 nm 4 nm
Power consumption (TDP) 350 Watt 700 Watt

RTX 3090 has 100% lower power consumption.

H100 SXM5, on the other hand, has an age advantage of 1 year, a 233.3% higher maximum VRAM amount, and a 100% more advanced lithography process.

We couldn't decide between GeForce RTX 3090 and H100 SXM5. We've got no test results to judge.

Be aware that GeForce RTX 3090 is a desktop card while H100 SXM5 is a workstation one.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


NVIDIA GeForce RTX 3090
GeForce RTX 3090
NVIDIA H100 SXM5
H100 SXM5

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

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


1.2 79093 votes

Rate GeForce RTX 3090 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.2 27 votes

Rate H100 SXM5 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about this comparison, agree or disagree with our judgements, or report an error or mismatch.