NVIDIA H100 NVL 94 GB

Benchmark Performance

The NVIDIA H100 NVL 94 GB presents a paradoxical benchmark profile. With an average benchmark score of zero and a percentile rank of 50 among all GPUs, the data indicates this is a compute-optimized accelerator rather than a conventional graphics card. The FP32 throughput of 60.32 TFLOPS positions it as a high-end server solution, while its FP16 performance of 241.3 TFLOPS (4:1) demonstrates the architecture's focus on mixed-precision workloads.

In raw compute terms, the FP32 figure of 60.32 TFLOPS represents the peak single-precision capability, while the FP16 number of 241.3 TFLOPS shows a 4:1 ratio that is characteristic of tensor-optimized designs. The 16896 shading units process data at a texture rate of 942.5 GTexel/s and a pixel rate of 42.84 GPixel/s, figures that reflect the chip's dual-purpose design for both rendering and compute tasks.

The clock behavior is telling: a base clock of 1080 MHz ramps to 1785 MHz boost, a 65.3% increase that indicates substantial thermal and power headroom in the reference design. The 5 nm process from TSMC, packing 80,000 million transistors on an 814 mm² die, yields a transistor density of 98.3M per mm² — a figure that speaks to the manufacturing sophistication behind the GH100 chip.

Benchmark results are notably absent from the data, which means the percentile rank of 50 must be interpreted with caution. This position suggests that when compared against the full universe of GPUs, the H100 NVL sits exactly at the median — but this is likely a reflection of the benchmark suite's bias toward consumer gaming workloads rather than the accelerator's actual compute capabilities. The lack of nearestRivals data further complicates direct comparisons, leaving the raw compute specifications as the primary analytical tool.

Ray Tracing and Feature Set

The H100 NVL 94 GB does not list dedicated ray tracing cores in its specification, a notable absence for an architecture built on the Hopper design. Instead, the card carries 528 tensor cores, which handle the matrix math that underpins both AI inference and the neural network-based rendering techniques that have become prevalent. The absence of RT core data suggests that real-time ray tracing is not a primary use case for this accelerator.

API support is similarly sparse: the DirectX, OpenGL, and Vulkan fields are all null. This absence of consumer-facing graphics APIs reinforces the server-oriented positioning of the H100 NVL. The card does not output video signals at all — the display outputs field reads "No outputs" — which means it is designed exclusively for headless compute environments.

The feature set centers on the Hopper architecture's strengths: tensor operations, mixed-precision math, and large-scale parallel processing. The 528 tensor cores work in concert with the FP16 throughput of 241.3 TFLOPS to accelerate transformer models and other AI workloads. The PCIe 5.0 x16 interface provides the data pathway to host systems, and the dual-slot form factor indicates a substantial cooling solution is integrated into the design.

Memory Subsystem

The H100 NVL 94 GB features 94 GB of HBM3 memory on a 6016-bit bus, delivering a bandwidth of 3.94 TB/s. This configuration is extraordinary by any measure — the bus width alone is an order of magnitude larger than consumer GPUs, and the bandwidth figure approaches the theoretical limits of the HBM3 standard.

The memory clock runs at 1310 MHz, which translates to 5.2 Gbps effective. The math works out cleanly: 6016 bits divided by 8 gives 752 bytes per transfer, multiplied by 5.2 billion transfers per second yields the 3.94 TB/s bandwidth figure. This level of memory throughput is essential for large language models and scientific computing workloads that must stream massive datasets through the compute units.

For high-resolution workloads, the 94 GB capacity means that datasets and model parameters can reside entirely in VRAM, eliminating the need for constant host-device transfers. The bandwidth of 3.94 TB/s ensures that even the most memory-hungry algorithms are not starved for data. This is not a card for 4K gaming — it is a card for problems that require tens of gigabytes of working set and terabyte-scale data movement.

How It Compares

The nearestRivals array is empty in the available data, which prevents a direct numerical comparison against specific competing products. This absence of comparison data is itself informative: the H100 NVL 94 GB occupies a market position where few direct competitors exist in the same form factor and power envelope.

Without rival scores or delta percentages, the analysis must rely on architectural positioning. The predecessor is listed as "Server Ada" and the successor as "Server Blackwell," placing this card in the middle of NVIDIA's server GPU roadmap. The GH100 chip with 80,000 million transistors on an 814 mm² die represents the largest GPU die in the Hopper generation, and the 400 W TDP is modest for the compute density on offer.

The 5 nm TSMC process and PCIe 5.0 interface are current-generation specifications, while the dual-slot form factor and 267 mm length (10.5 inches) indicate compatibility with standard server chassis. The production status is Active, and the release date of 2023-03-20 places it in the current hardware generation.

Power and Cooling

The H100 NVL 94 GB carries a TDP of 400 W, a figure that demands serious cooling and power delivery infrastructure. The suggested PSU rating is 800 W, which provides a 2:1 ratio of system power supply to GPU power draw — a comfortable margin that accounts for the host system's other components.

Power is delivered through an 8-pin EPS connector, a server-grade interface distinct from the PCIe power connectors used on consumer graphics cards. This connector choice signals that the card is intended for enterprise systems with appropriate power distribution. The dual-slot cooling solution is rated for the 400 W thermal load, and the 267 mm length (10.5 inches) allows installation in most server racks.

The boost clock of 1785 MHz at 400 W indicates efficient power scaling, and the 5 nm process node contributes to the favorable performance-per-watt characteristics. The card runs at a base clock of 1080 MHz, which provides a lower-power idle state when full performance is not required.

Who Should Consider It

The H100 NVL 94 GB is not a consumer graphics card, and the data makes this unambiguous. With no display outputs and no consumer API support, it cannot be used for gaming or conventional desktop workloads. The target audience is organizations running AI training, scientific simulation, or data analytics workloads that require massive memory capacity and compute throughput.

The 94 GB memory capacity and 3.94 TB/s bandwidth make it suitable for large language models that exceed the memory capacity of smaller accelerators. The FP16 throughput of 241.3 TFLOPS is oriented toward mixed-precision training, while the FP32 figure of 60.32 TFLOPS handles traditional HPC workloads. The tensor cores provide the specialized hardware needed for transformer architectures and recommendation systems.

The 400 W power envelope and 800 W PSU recommendation mean that deployment requires server infrastructure capable of delivering and dissipating this power. The PCIe 5.0 x16 interface ensures compatibility with current server platforms, and the dual-slot design fits standard chassis. Organizations with existing Hopper-generation infrastructure will find the H100 NVL 94 GB a natural fit, while those on older platforms may need to verify power and cooling capabilities.

FAQ

Q: What is the memory capacity and type of the H100 NVL 94 GB?

A: The card features 94 GB of HBM3 memory on a 6016-bit bus, delivering 3.94 TB/s of bandwidth.

Q: Does this GPU support real-time ray tracing?

A: No dedicated ray tracing cores are listed in the specifications. The card is designed for compute workloads, not graphics rendering.

Q: What is the power requirement for this card?

A: The TDP is 400 W, and the suggested PSU rating is 800 W. Power is delivered through an 8-pin EPS connector.

Q: Can this GPU be used for gaming?

A: No. The H100 NVL 94 GB has no display outputs and does not support consumer graphics APIs like DirectX, OpenGL, or Vulkan.

Q: What is the manufacturing process and die size?

A: The GH100 chip is manufactured on a 5 nm TSMC process, with 80,000 million transistors on an 814 mm² die.

Q: What is the release date of this product?

A: The release date is 2023-03-20, and the production status is currently Active.