NVIDIA A100 SXM4 40 GB videocard review
A100 SXM4 40 GB videocard released by NVIDIA; release date: 14 May 2020. The videocard is based on Ampere microarchitecture codenamed GA100.
Core clock speed - 1095 MHz. Boost clock speed - 1410 MHz. Texture fill rate - 609.1 GTexel/s. Pipelines - 6912. Manufacturing process technology - 7 nm. Transistors count - 54200 million. Power consumption (TDP) - 400 Watt.
Memory type: HBM2e. Maximum RAM amount - 40 GB. Memory bus width - 5120 bit. Memory clock speed - 1215 MHz (2.4 Gbps effective). Memory bandwidth - 1555 GB/s.
Benchmarks
| Geekbench OpenCL |
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| GFXBench 4.0 Car Chase Offscreen |
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| GFXBench 4.0 Car Chase Offscreen |
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| GFXBench 4.0 Manhattan |
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| GFXBench 4.0 Manhattan |
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| GFXBench 4.0 T-Rex |
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| GFXBench 4.0 T-Rex |
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| Name | Value |
|---|---|
| Geekbench - OpenCL | 200738 |
| GFXBench 4.0 - Car Chase Offscreen | 21006 Frames |
| GFXBench 4.0 - Car Chase Offscreen | 21006.000 Fps |
| GFXBench 4.0 - Manhattan | 27823 Frames |
| GFXBench 4.0 - Manhattan | 27823.000 Fps |
| GFXBench 4.0 - T-Rex | 51880 Frames |
| GFXBench 4.0 - T-Rex | 51880.000 Fps |
Specifications (specs)
Essentials |
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| Architecture | Ampere |
| Code name | GA100 |
| Launch date | 14 May 2020 |
| Place in performance rating | 7 |
Technical info |
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| Boost clock speed | 1410 MHz |
| Core clock speed | 1095 MHz |
| Manufacturing process technology | 7 nm |
| 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 |
| Pipelines | 6912 |
| Pixel fill rate | 225.6 GPixel/s |
| Texture fill rate | 609.1 GTexel/s |
| Thermal Design Power (TDP) | 400 Watt |
| Transistor count | 54200 million |
Video outputs and ports |
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| Display Connectors | No outputs |
Compatibility, dimensions and requirements |
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| Form factor | IGP |
| Interface | PCIe 4.0 x16 |
| Recommended system power (PSU) | 800 Watt |
| Supplementary power connectors | None |
API support |
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| OpenCL | 3.0 |
Memory |
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| High bandwidth memory (HBM) | |
| Maximum RAM amount | 40 GB |
| Memory bandwidth | 1555 GB/s |
| Memory bus width | 5120 bit |
| Memory clock speed | 1215 MHz (2.4 Gbps effective) |
| Memory type | HBM2e |
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