H100 NVL 94 GB vs Radeon RX 7400
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | RDNA 3.0 (2022−2025) | Hopper (2022−2024) |
| GPU code name | Navi 33 | GH100 |
| Market segment | Desktop | Workstation |
| Release date | 8 August 2025 (recently) | 21 March 2023 (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 cores | 1792 | 16896 |
| Core clock speed | 1452 MHz | 1080 MHz |
| Boost clock speed | 2300 MHz | 1785 MHz |
| Number of transistors | 13,300 million | 80,000 million |
| Manufacturing process technology | 6 nm | 5 nm |
| Power consumption (TDP) | 43 Watt | 400 Watt |
| Texture fill rate | 257.6 | 942.5 |
| Floating-point processing power | 16.49 TFLOPS | 60.32 TFLOPS |
| ROPs | 64 | 24 |
| TMUs | 112 | 528 |
| Tensor Cores | no data | 528 |
| Ray Tracing Cores | 28 | no 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).
| Interface | PCIe 4.0 x8 | PCIe 5.0 x16 |
| Length | no data | 267 mm |
| Width | 2-slot | 2-slot |
| Supplementary power connectors | 1x 6-pin | 8-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 type | GDDR6 | HBM3 |
| Maximum RAM amount | 8 GB | 94 GB |
| Memory bus width | 128 Bit | 6016 Bit |
| Memory clock speed | 2250 MHz | 1310 MHz |
| Memory bandwidth | 288.0 GB/s | 3.94 TB/s |
| Resizable BAR | + | + |
Connectivity and outputs
This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.
| Display Connectors | 1x HDMI 2.1a, 3x DisplayPort 2.1 | No outputs |
| HDMI | + | - |
API and SDK compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 Ultimate (12_2) | N/A |
| Shader Model | 6.8 | N/A |
| OpenGL | 4.6 | N/A |
| OpenCL | 2.2 | 3.0 |
| Vulkan | 1.3 | N/A |
| CUDA | - | 9.0 |
| DLSS | - | + |
Pros & cons summary
| Recency | 8 August 2025 | 21 March 2023 |
| Maximum RAM amount | 8 GB | 94 GB |
| Chip lithography | 6 nm | 5 nm |
| Power consumption (TDP) | 43 Watt | 400 Watt |
RX 7400 has an age advantage of 2 years, and 830.2% lower power consumption.
H100 NVL 94 GB, on the other hand, has a 1075% higher maximum VRAM amount, and a 20% more advanced lithography process.
We couldn't decide between Radeon RX 7400 and H100 NVL 94 GB. We've got no test results to judge.
Be aware that Radeon RX 7400 is a desktop graphics card while H100 NVL 94 GB is a workstation one.
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