H100 PCIe vs GeForce RTX 3090
Primary Details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | 19 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-Effectiveness Evaluation | 16.42 | no data |
| Architecture | Ampere (2020−2022) | Hopper (2022) |
| GPU code name | Ampere GA102 | GH100 |
| Market segment | Desktop | Desktop |
| Release date | 24 September 2020 (3 years ago) | 22 March 2022 (2 years ago) |
| Launch price (MSRP) | $1,499 | no data |
| Current price | $1198 (0.8x MSRP) | $35000 |
Cost-Effectiveness Evaluation
Performance to price ratio. The higher, the better.
Detailed Specifications
General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 10496 | 7296 |
| Core clock speed | 1400 MHz | no data |
| Boost clock speed | 1700 MHz | 1650 MHz |
| Number of transistors | 28,300 million | 80,000 million |
| Manufacturing process technology | 8 nm | 4 nm |
| Power consumption (TDP) | 350 Watt | 350 Watt |
| Texture fill rate | 556.0 | 752.4 |
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).
| Interface | PCIe 4.0 x16 | PCIe 5.0 x16 |
| Length | 313 mm | 267 mm |
| Width | 3-slot | 2-slot |
| Supplementary power connectors | 1x 12-pin | 8-pin EPS |
| Memory type | GDDR6X | HBM2e |
| Maximum RAM amount | 24 GB | 80 GB |
| Memory bus width | 384 Bit | 5120 Bit |
| Memory clock speed | 19500 MHz | 2 GB/s |
| Memory bandwidth | 936.2 GB/s | 1,280 GB/s |
| Shared memory | - | no data |
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 Connectors | 1x HDMI, 3x DisplayPort | No outputs |
| HDMI | + | no data |
API Compatibility
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 12 Ultimate (12_2) | N/A |
| Shader Model | 6.5 | N/A |
| OpenGL | 4.6 | N/A |
| OpenCL | 2.0 | 3.0 |
| Vulkan | 1.2 | N/A |
| CUDA | 8.5 | 9.0 |
Synthetic benchmark performance
Non-gaming benchmark performance comparison. The combined score is measured on a 0-100 point scale.
GeekBench 5 OpenCL
Geekbench 5 is a widespread graphics card benchmark combined from 11 different test scenarios. All these scenarios rely on direct usage of GPU's processing power, no 3D rendering is involved. This variation uses OpenCL API by Khronos Group.
Benchmark coverage: 9%
H100 PCIe outperforms GeForce RTX 3090 by 50% in GeekBench 5 OpenCL.
Pros & Cons Summary
| Recency | 24 September 2020 | 22 March 2022 |
| Maximum RAM amount | 24 GB | 80 GB |
| Chip lithography | 8 nm | 4 nm |
We couldn't decide between GeForce RTX 3090 and H100 PCIe. We've got no test results to judge.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
Comparisons with Similar GPUs
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
