Après les versions 30.57 et 30.61 sorties au début du mois d’août, le programme d’informations SiSoft SANDRA 2020 nous arrive aujourd’hui en version 2020.9.30.69. C’est une mise à jour mineure qui améliore le support matériel des benchs GPU et CPU. La version 30.69 apporte aussi quelques correctifs de bugs
La liste complète des nouveautés est disponible ci-dessous. Vous pouvez télécharger Sandra 2020 version 2020.9.30.69 sur cette page de notre section Téléchargement.
Voilà les nouveautés de cette version :
GPGPU Benchmarks
– CUDA SDK 11.3+ Update for nVidia “Ampere” (SM8.x) – deprecated SM3.x support
– OpenCL SDK updated to 1.2 minimum, 2.x recommended and 3.x experimental.
– Increased addressing in all benchmarks (GPGPU Processing, Cryptography, Scientific Analysis, Financial Analysis Image Processing, etc) to 64-bit for large VRAM cards (12GB and larger)
– Increased limits allowing bigger grids/workloads on large memory systems (e.g. 24GB+ VRAM, 64GB+ RAM)
– Optimised (vectorised/predicated) some image processing kernels for higher performance on VLIW GPGPUs.
CPU / SVM Benchmarks
– Vectorised CPU Multi-Media 128-bit integer benchmark to support ADX/BMI(2) instructions as well as vectorised to support AVX512-IFMA (integer FMA 52-bit) on Intel “IceLake” and newer CPUs (also supporting AVX512-DQ, AVX2 and SSE4).
– Optimised .Net and Java Multi-Media 128-bit integer benchmarks similar to CPU version.
– Increased limits/addressing allowing bigger grids/workloads on large thread/memory systems (e.g. 256-thread, 256GB RAM)
Bug Fixes
– Fixed incorrect rounding function resulting in negative numbers displayed for zero values(!) Display issue only, actual values not affected.
– Fixed display for large scores in GPGPU Processing benchmarks (result would overflow the display routine). Display issue only, scores stored internally (database) or sent/received from Ranker were correct and will display correctly upon update.
– Fixed (sub)domain for Information Engine. Updated microcode, firmware, BIOS, driver versions are displayed again when available.
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