Alpha software: FOSSbench scores have not yet been tested to be 100% accurate.
FOSSbench

Individual benchmark run

POWER10 (architected), altivec supported

IBM,9080-HEX · tested Sep 3, 2026, 9:48 AM · uploaded by @l_28

In Review · not yet included in the processor average

C score291,133ASM score: 290,529

System information

Processor
POWER10 (architected), altivec supported
Computer model
IBM,9080-HEX
Architecture
PowerPC 64-bit big-endian
Physical cores reported by run
8
Hardware threads reported by run
64
L1 cache
80 KB
L2 cache
1 MB
L3 cache
4 MB
Memory
49,829 MB
Operating system
Red Hat Enterprise Linux 10.2 (Coughlan)
Kernel
Linux 6.12.0-211.7.3.el10_2.ppc64le
Compiler
Clang 21.1.8 (Red Hat, Inc. 21.1.8-1.el10)
FOSSbench version
0.4.2
Total test time
1 min 18 sec

Score summary

C multi-core291,133
C single-core9,759
ASM multi-core290,529
ASM single-core9,849

Test environment

Background monitoring
Available
Average background CPU use
0%
Peak background CPU use
0%
Available memory before test
47,239 MB
Running processes
833
Activity sample duration
10 seconds

Individual workload results

WorkloadRunMeasured performanceRaw throughputScoreElapsedIterationsThreadsChecksum
Native Integer Mathcommon 32-bit multiply/add/rotate mix10% of overall scoreMulti-core208,865.55 Mops/s208,865.55 million work units/sec676,8160.48 seconds97764130291666688
Single-core4,077.92 Mops/s4,077.92 million work units/sec13,2140.51 seconds1,2891934523089
Wide Integer Math64-bit PowerPC integer ALU10% of overall scoreMulti-core192,601.15 Mops/s192,601.15 million work units/sec624,1130.53 seconds663643375240070615105920
Single-core3,354.8 Mops/s3,354.8 million work units/sec10,8710.51 seconds71919351411707902831632
Floating Point MathPowerPC scalar double-precision floating point10% of overall scoreMulti-core32,065.39 Mops/s32,065.39 million work units/sec190,6380.51 seconds12864694689572685746048
Single-core683.59 Mops/s683.59 million work units/sec4,0640.47 seconds16114622540543000602686
Prime Numberssieve of Eratosthenes to 2M10% of overall scoreMulti-core12,896.81 Mcand/s12,896.81 million work units/sec158,8280.56 seconds5664533775872
Single-core907.98 Mcand/s907.98 million work units/sec11,1820.52 seconds236135148188
Extended InstructionsAltiVec: 128-bit integer vectors (PowerPC 970)10% of overall scoreMulti-core306,094.45 Mops/s306,094.45 million work units/sec465,4720.43 seconds64964180585391232
Single-core6,093.56 Mops/s6,093.56 million work units/sec9,2660.52 seconds99011993114486
CompressionLZ77 match finder, 4 MiB corpus10% of overall scoreMulti-core18,979.61 MB/s18,979.61 million work units/sec281,5970.52 seconds37643978187904
Single-core520.36 MB/s520.36 million work units/sec7,7200.52 seconds651109198570
EncryptionChaCha20, 20 rounds, 1 MiB10% of overall scoreMulti-core23,572.39 MB/s23,572.39 million work units/sec580,6010.53 seconds18564212230398400
Single-core493.83 MB/s493.83 million work units/sec12,1630.52 seconds2451226461965
Physics512-body direct-sum gravity10% of overall scoreMulti-core3,759.1 Mpair/s3,759.1 million work units/sec59,5740.54 seconds120641799492186877610112
Single-core197.78 Mpair/s197.78 million work units/sec3,1340.53 seconds39814635494768022377952
Sortingheapsort, 1M uint3210% of overall scoreMulti-core4,022.3 Mkey-cmp/s4,022.3 million work units/sec110,8070.67 seconds2640
Single-core211.31 Mkey-cmp/s211.31 million work units/sec5,8210.6 seconds610
Memory Latencydependent-load pointer chase, 16 MiB0% of overall scoreMulti-core120.31 ns/access531.97 million work units/sec67,3380.6 seconds564541922528
Single-core24.35 ns/access41.07 million work units/sec5,1990.54 seconds2212574400
Memory BandwidthSTREAM triad, 12 MiB working set per thread10% of overall scoreMulti-core217,857.9 MB/s217,857.9 million work units/sec680,8060.48 seconds1296468284731904
Single-core24,190.96 MB/s24,190.96 million work units/sec75,5970.51 seconds98411054356224