NVIDIA H100 SXM5 64 GB vs NVIDIA H100 PCIe 80 GB
Comparative analysis of NVIDIA H100 SXM5 64 GB and NVIDIA H100 PCIe 80 GB videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory. Benchmark videocards performance analysis: Geekbench - OpenCL.
Differences
Reasons to consider the NVIDIA H100 SXM5 64 GB
- Around 52% higher core clock speed: 1665 MHz vs 1095 MHz
- Around 13% higher boost clock speed: 1980 MHz vs 1755 MHz
- Around 16% higher pipelines: 16896 vs 14592
Core clock speed | 1665 MHz vs 1095 MHz |
Boost clock speed | 1980 MHz vs 1755 MHz |
Pipelines | 16896 vs 14592 |
Reasons to consider the NVIDIA H100 PCIe 80 GB
- 765.8x more texture fill rate: 800.3 GTexel/s vs 1,045 GTexel/s
- 2x lower typical power consumption: 350 Watt vs 700 Watt
- Around 25% higher maximum memory size: 80 GB vs 64 GB
- Around 21% higher memory clock speed: 1593 MHz, 3.2 Gbps effective vs 1313 MHz, 2.6 Gbps effective
Texture fill rate | 800.3 GTexel/s vs 1,045 GTexel/s |
Thermal Design Power (TDP) | 350 Watt vs 700 Watt |
Maximum memory size | 80 GB vs 64 GB |
Memory clock speed | 1593 MHz, 3.2 Gbps effective vs 1313 MHz, 2.6 Gbps effective |
Compare benchmarks
GPU 1: NVIDIA H100 SXM5 64 GB
GPU 2: NVIDIA H100 PCIe 80 GB
Name | NVIDIA H100 SXM5 64 GB | NVIDIA H100 PCIe 80 GB |
---|---|---|
Geekbench - OpenCL | 281524 |
Compare specifications (specs)
NVIDIA H100 SXM5 64 GB | NVIDIA H100 PCIe 80 GB | |
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Essentials |
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Architecture | Hopper | Hopper |
Code name | GH100 | GH100 |
Launch date | 22 Mar 2022 | 22 Mar 2022 |
Place in performance rating | not rated | 5 |
Technical info |
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Boost clock speed | 1980 MHz | 1755 MHz |
Core clock speed | 1665 MHz | 1095 MHz |
Manufacturing process technology | 4 nm | 4 nm |
Pipelines | 16896 | 14592 |
Pixel fill rate | 47.52 GPixel/s | 42.12 GPixel/s |
Texture fill rate | 1,045 GTexel/s | 800.3 GTexel/s |
Thermal Design Power (TDP) | 700 Watt | 350 Watt |
Transistor count | 80000 million | 80000 million |
Video outputs and ports |
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Display Connectors | No outputs | No outputs |
Compatibility, dimensions and requirements |
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Form factor | SXM Module | Dual-slot |
Interface | PCIe 5.0 x16 | PCIe 5.0 x16 |
Recommended system power (PSU) | 1100 Watt | 750 Watt |
Supplementary power connectors | 8-pin EPS | 1x 16-pin |
Length | 268 mm, 10.6 inches | |
Width | 111 mm, 4.4 inches | |
API support |
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OpenCL | 3.0 | 3.0 |
Memory |
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Maximum RAM amount | 64 GB | 80 GB |
Memory bandwidth | 1,008 GB/s | 2,039 GB/s |
Memory bus width | 3072 bit | 5120 bit |
Memory clock speed | 1313 MHz, 2.6 Gbps effective | 1593 MHz, 3.2 Gbps effective |
Memory type | HBM3 | HBM2e |