VAMPIRE	eBACS: ECRYPT Benchmarking of Cryptographic Systems	ECRYPT II

Measurements of NISTLWC hash candidates on one machine: amd64; Zen 4 (a70f41); 2023 AMD Ryzen 5 7640HS; 6 x 4300MHz; phoenix, supercop-20250922

[Page version: 20251015 23:19:40]

eBASH (ECRYPT Benchmarking of All Submitted Hashes) is a project to measure the performance of hash functions. This page presents an excerpt of the full eBASH benchmark results. The excerpt is for NISTLWC, specifically (starting with supercop-20221005) finalists.

Each table row lists the first quartile of many speed measurements, the median of many speed measurements, the third quartile of many speed measurements, and the name of the primitive. Measurements with large variance are indicated in red with question marks. The symbol T: (starting with supercop-20200816) means that the SUPERCOP database at the time of benchmarking did not list constant time as a goal for this implementation. The symbol T!!! means that constant time was listed as a goal for this implementation, but that the implementation failed TIMECOP. (TIMECOP failures are not necessarily security issues; they can sometimes be resolved by, e.g., declaring that a rejection-sampling condition is safe to declassify.)

There is a separate page with more information about each hash function (and each implementation).

Test results

Graphs: (bytes,cycles)

Cycles/byte for long messages 25% 50% 75% hash 2.02 2.02 2.02 sha256 4.15 4.17 4.19 sha512 5.86 5.87 5.91 shake128 10.25 10.25 10.25 asconhashav12 10.25 10.25 10.25 asconxofav12 11.80 11.80 11.80 T:xoodyakv1 15.25 15.25 15.25 asconhashv12 15.25 15.25 15.25 asconxofv12 24.62 24.63 24.63 asconhashabi32v12 34.12 34.15 34.18 T:esch256v2 36.87 36.87 36.88 asconhashbi32v12 44.58 44.59 44.59 T:romulush 48.01 48.24 48.29 T:esch384v2 206.16 206.23 206.54 T:photonbeetlehash256rate32v1

Cycles/byte for 4096 bytes 25% 50% 75% hash 2.05 2.05 2.05 sha256 4.54 4.58 4.58 sha512 6.01 6.02 6.05 shake128 10.36 10.36 10.36 asconhashav12 10.36 10.36 10.36 asconxofav12 11.81 11.81 11.86 T:xoodyakv1 15.39 15.39 15.39 asconxofv12 15.39 15.39 15.39 asconhashv12 24.88 24.88 24.89 asconhashabi32v12 34.35 34.41 34.46 T:esch256v2 37.20 37.20 37.20 asconhashbi32v12 44.82 44.93 44.95 T:romulush 48.54 48.76 49.30 T:esch384v2 205.66 206.18 206.20 T:photonbeetlehash256rate32v1

Cycles/byte for 1536 bytes 25% 50% 75% hash 2.11 2.11 2.11 sha256 5.18 5.24 5.25 sha512 6.47 6.47 6.49 shake128 10.54 10.54 10.54 asconhashav12 10.54 10.54 10.55 asconxofav12 11.92 11.96 11.96 T:xoodyakv1 15.62 15.62 15.63 asconhashv12 15.62 15.62 15.63 asconxofv12 25.29 25.29 25.33 asconhashabi32v12 34.74 34.79 34.88 T:esch256v2 37.74 37.74 37.74 asconhashbi32v12 45.52 45.53 45.54 T:romulush 49.33 49.54 49.58 T:esch384v2 205.19 205.41 205.59 T:photonbeetlehash256rate32v1

Cycles/byte for 576 bytes 25% 50% 75% hash 2.26 2.26 2.27 sha256 6.49 6.51 6.54 sha512 7.03 7.04 7.05 shake128 11.02 11.02 11.02 asconxofav12 11.02 11.02 11.03 asconhashav12 12.20 12.20 12.23 T:xoodyakv1 16.23 16.23 16.23 asconhashv12 16.23 16.23 16.23 asconxofv12 26.39 26.43 26.44 asconhashabi32v12 35.76 35.89 36.05 T:esch256v2 39.17 39.17 39.20 asconhashbi32v12 46.96 47.12 47.20 T:romulush 51.51 51.66 51.75 T:esch384v2 203.28 203.31 203.91 T:photonbeetlehash256rate32v1

Cycles/byte for 64 bytes 25% 50% 75% hash 4.16 4.20 4.23 sha256 15.75 15.77 15.77 T:xoodyakv1 17.17 17.17 17.17 asconhashav12 17.17 17.17 17.17 asconxofav12 17.39 17.47 17.50 shake128 24.05 24.05 24.05 asconhashv12 24.05 24.05 24.05 asconxofv12 26.08 26.20 26.34 sha512 39.94 39.97 39.98 asconhashabi32v12 49.11 49.66 50.08 T:esch256v2 57.55 57.56 57.66 asconhashbi32v12 67.81 67.94 68.02 T:romulush 78.69 79.06 79.11 T:esch384v2 180.36 180.50 180.69 T:photonbeetlehash256rate32v1

Cycles/byte for 8 bytes 25% 50% 75% hash 25.38 25.75 25.88 sha256 56.25 56.50 57.00 T:xoodyakv1 65.62 65.62 65.62 asconxofav12 65.62 65.62 67.88 asconhashav12 85.62 85.62 85.62 asconhashv12 85.62 85.62 85.62 asconxofv12 139.12 139.75 141.00 shake128 142.88 143.12 144.12 asconhashabi32v12 181.75 185.12 187.62 T:esch256v2 190.50 190.88 191.75 T:romulush 202.25 202.25 203.12 asconhashbi32v12 205.50 206.25 207.38 T:photonbeetlehash256rate32v1 207.75 208.12 211.38 sha512 338.62 340.00 341.12 T:esch384v2