GB10 vs H200 NVL
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 | Hopper (2022−2024) | Blackwell 2.0 (2025−2026) |
| GPU code name | GH100 | GB20B |
| Market segment | Workstation | Workstation |
| Release date | 18 November 2024 (1 year ago) | 15 October 2025 (less than a year ago) |
| Launch price (MSRP) | no data | $3,999 |
Detailed specifications
General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Real power consumption of some graphics cards can well exceed their nominal TDP, especially if overclocked.
| Pipelines / CUDA cores | 16896 | 6144 |
| Core clock speed | 1365 MHz | 1665 MHz |
| Boost clock speed | 1785 MHz | 2418 MHz |
| Number of transistors | 80,000 million | no data |
| Manufacturing process technology | 5 nm | 5 nm |
| Power consumption (TDP) | 600 Watt | 140 Watt |
| Texture fill rate | 942.5 | 928.5 |
| Floating-point processing power | 60.32 TFLOPS | 29.71 TFLOPS |
| ROPs | 24 | 48 |
| TMUs | 528 | 384 |
| Tensor Cores | 528 | 384 |
| Ray Tracing Cores | no data | 48 |
| L1 Cache | 33 MB | 6 MB |
| L2 Cache | 50 MB | 50 MB |
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 5.0 x16 | PCIe 5.0 x16 |
| Length | 267 mm | 150 mm |
| Width | 2-slot | IGP |
| Supplementary power connectors | 8-pin EPS | None |
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 | HBM3e | LPDDR5X |
| Maximum RAM amount | 141 GB | 128 GB |
| Memory bus width | 6144 Bit | 256 Bit |
| Memory clock speed | 1593 MHz | 1067 MHz |
| Memory bandwidth | 4.89 TB/s | 273.2 GB/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 | No outputs | 1x HDMI |
| HDMI | - | + |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | N/A | N/A |
| Shader Model | N/A | N/A |
| OpenGL | N/A | N/A |
| OpenCL | 3.0 | 3.0 |
| Vulkan | N/A | N/A |
| CUDA | 9.0 | 12.1 |
| DLSS | + | + |
Synthetic benchmarks
Non-gaming benchmark results 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.
Pros & cons summary
| Recency | 18 November 2024 | 15 October 2025 |
| Maximum RAM amount | 141 GB | 128 GB |
| Power consumption (TDP) | 600 Watt | 140 Watt |
H200 NVL has a 10% higher maximum VRAM amount.
GB10, on the other hand, has an age advantage of 10 months, and 329% lower power consumption.
We couldn't decide between H200 NVL and GB10. We've got no test results to judge.
Other comparisons
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
