NVIDIA H100 PCIe: specs and benchmarks
- Interface PCIe 5.0 x16
- Core clock speed
- Max video memory 80 GB
- Memory type HBM2e
- Memory clock speed 2 Gbps
- Maximum resolution
Summary
NVIDIA started H100 PCIe sales 22 March 2022. This is a Hopper architecture desktop card based on 4 nm manufacturing process and primarily aimed at gamers. 80 GB of HBM2e memory clocked at 2 GB/s are supplied, and together with 5120 Bit memory interface this creates a bandwidth of 1,280 GB/s.
Compatibility-wise, this is dual-slot card attached via PCIe 5.0 x16 interface. Its manufacturer default version has a length of 267 mm. 8-pin EPS power connector is required, and power consumption is at 350 Watt.
We have no data on H100 PCIe benchmark results.
General info
Some basic facts about H100 PCIe: architecture, market segment, release date etc.
| Place in performance rating | not rated | |
| Architecture | Hopper (2022) | |
| GPU code name | GH100 | |
| Market segment | Desktop | |
| Release date | 22 March 2022 (1 year old) |
Technical specs
H100 PCIe's general performance parameters such as number of shaders, GPU base clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of H100 PCIe's performance, but for precise assessment you have to consider its benchmark and gaming test results.
| Pipelines / CUDA cores | 7296 | of 20480 (Data Center GPU Max NEXT) |
| Boost clock speed | 1650 MHz | of 3599 (Radeon RX 7990 XTX) |
| Number of transistors | 80,000 million | of 14400 (GeForce GTX 1080 SLI Mobile) |
| Manufacturing process technology | 4 nm | |
| Thermal design power (TDP) | 350 Watt | of 2400 (Data Center GPU Max Subsystem) |
| Texture fill rate | 752.4 | of 969.9 (H100 SXM5 96 GB) |
Dimensions and compatibility
Information on H100 PCIe's 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).
| Interface | PCIe 5.0 x16 | |
| Length | 267 mm | |
| Width | 2-slot | |
| Supplementary power connectors | 8-pin EPS |
Memory
Parameters of memory installed on H100 PCIe: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors have no dedicated memory and use a shared part of system RAM instead.
| Memory type | HBM2e | |
| Maximum RAM amount | 80 GB | of 128 (Radeon Instinct MI250X) |
| Memory bus width | 5120 Bit | of 8192 (Radeon Instinct MI250X) |
| Memory clock speed | 2 GB/s | of 22400 (GeForce RTX 4080) |
| Memory bandwidth | 1,280 GB/s | of 14400 (Radeon R7 M260) |
Video outputs and ports
Types and number of video connectors present on H100 PCIe. As a rule, this section is relevant only for desktop reference graphics cards, since for notebook ones the availability of certain video outputs depends on the laptop model, while non-reference desktop models can (though not necessarily will) bear a different set of video ports.
| Display Connectors | No outputs |
API support
APIs supported by H100 PCIe, sometimes including their particular versions.
| DirectX | N/A | |
| Shader Model | N/A | |
| OpenGL | N/A | of 4.6 (GeForce GTX 1080 Mobile) |
| OpenCL | 3.0 | |
| Vulkan | N/A | |
| CUDA | 9.0 |
AMD equivalent
We believe that the nearest equivalent to H100 PCIe from AMD is Radeon RX 6950 XT.
Similar GPUs
Here is our recommendation of several graphics cards that are more or less close in performance to the one reviewed.
Recommended processors
These processors are most commonly used with H100 PCIe according to our statistics.
