NVIDIA A800 SXM4 80 GB vs NVIDIA A100 SXM4 80 GB
Comparative analysis of NVIDIA A800 SXM4 80 GB and NVIDIA A100 SXM4 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 A800 SXM4 80 GB
- Videocard is newer: launch date 1 year(s) 8 month(s) later
- Around 5% higher core clock speed: 1155 MHz vs 1095 MHz
Launch date | 11 Aug 2022 vs 16 Nov 2020 |
Core clock speed | 1155 MHz vs 1095 MHz |
Compare benchmarks
GPU 1: NVIDIA A800 SXM4 80 GB
GPU 2: NVIDIA A100 SXM4 80 GB
Name | NVIDIA A800 SXM4 80 GB | NVIDIA A100 SXM4 80 GB |
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Geekbench - OpenCL | 204456 |
Compare specifications (specs)
NVIDIA A800 SXM4 80 GB | NVIDIA A100 SXM4 80 GB | |
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Essentials |
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Architecture | Ampere | Ampere |
Code name | GA100 | GA100 |
Launch date | 11 Aug 2022 | 16 Nov 2020 |
Place in performance rating | not rated | 26 |
Technical info |
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Boost clock speed | 1410 MHz | 1410 MHz |
Core clock speed | 1155 MHz | 1095 MHz |
Manufacturing process technology | 7 nm | 7 nm |
Pipelines | 6912 | 6912 |
Pixel fill rate | 225.6 GPixel/s | 225.6 GPixel/s |
Texture fill rate | 609.1 GTexel/s | 609.1 GTexel/s |
Thermal Design Power (TDP) | 400 Watt | 400 Watt |
Transistor count | 54200 million | 54200 million |
Peak Double Precision (FP64) Performance | 9.746 TFLOPS (1:2) | |
Peak Half Precision (FP16) Performance | 77.97 TFLOPS (4:1) | |
Peak Single Precision (FP32) Performance | 19.49 TFLOPS | |
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 | IGP |
Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
Recommended system power (PSU) | 800 Watt | 800 Watt |
Supplementary power connectors | None | None |
API support |
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OpenCL | 3.0 | 3.0 |
Memory |
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Maximum RAM amount | 80 GB | 80 GB |
Memory bandwidth | 2.04 TB/s | 2039 GB/s |
Memory bus width | 5120 bit | 5120 bit |
Memory clock speed | 1593 MHz, 3.2 Gbps effective | 1593 MHz (3.2 Gbps effective) |
Memory type | HBM2e | HBM2e |
High bandwidth memory (HBM) |