H200 SXM 141 GB vs GeForce 945M
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 608 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 5.06 | no data |
| Architecture | Maxwell (2014−2017) | Hopper (2022−2024) |
| GPU code name | GM107 | GH100 |
| Market segment | Laptop | Workstation |
| Release date | 27 October 2015 (9 years ago) | 18 November 2024 (less than a year 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 | 640 | 16896 |
| Core clock speed | 928 MHz | 1590 MHz |
| Boost clock speed | 1020 MHz | 1980 MHz |
| Number of transistors | 1,870 million | 80,000 million |
| Manufacturing process technology | 28 nm | 5 nm |
| Power consumption (TDP) | 75 Watt | 700 Watt |
| Texture fill rate | 40.80 | 1,045 |
| Floating-point processing power | 1.306 TFLOPS | 66.91 TFLOPS |
| ROPs | 16 | 24 |
| TMUs | 40 | 528 |
| Tensor Cores | no data | 528 |
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).
| Laptop size | medium sized | no data |
| Bus support | PCI Express 3.0 | no data |
| Interface | MXM-B (3.0) | PCIe 5.0 x16 |
| Length | no data | 267 mm |
| Width | no data | SXM Module |
| Supplementary power connectors | None | 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 | DDR3 | HBM3e |
| Maximum RAM amount | 2 GB | 141 GB |
| Memory bus width | 128 Bit | 5120 Bit |
| Memory clock speed | 900 MHz | 1313 MHz |
| Memory bandwidth | 28.8 GB/s | 3.36 TB/s |
| Shared memory | - | - |
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 | No outputs | No outputs |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| GPU Boost | 2.0 | no data |
| Optimus | + | - |
| GameWorks | + | - |
API compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (11_0) | N/A |
| Shader Model | 5.1 | N/A |
| OpenGL | 4.5 | N/A |
| OpenCL | 1.2 | 3.0 |
| Vulkan | 1.1.126 | N/A |
| CUDA | + | 9.0 |
Pros & cons summary
| Recency | 27 October 2015 | 18 November 2024 |
| Maximum RAM amount | 2 GB | 141 GB |
| Chip lithography | 28 nm | 5 nm |
| Power consumption (TDP) | 75 Watt | 700 Watt |
GeForce 945M has 833.3% lower power consumption.
H200 SXM 141 GB, on the other hand, has an age advantage of 9 years, a 6950% higher maximum VRAM amount, and a 460% more advanced lithography process.
We couldn't decide between GeForce 945M and H200 SXM 141 GB. We've got no test results to judge.
Be aware that GeForce 945M is a notebook card while H200 SXM 141 GB is a workstation one.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
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