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, 10:13 AM · uploaded by @l_28

In Review · not yet included in the processor average

C score296,287ASM score: 290,941

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 17 sec

Score summary

C multi-core296,287
C single-core9,754
ASM multi-core290,941
ASM single-core9,832

Test environment

Background monitoring
Available
Average background CPU use
0%
Peak background CPU use
0%
Available memory before test
45,347 MB
Running processes
682
Activity sample duration
10 seconds

Individual workload results

WorkloadRunMeasured performanceRaw throughputScoreElapsedIterationsThreadsChecksum
Native Integer Mathcommon 32-bit multiply/add/rotate mix10% of overall scoreMulti-core210,161.72 Mops/s210,161.72 million work units/sec681,0170.53 seconds1,08564262759265024
Single-core4,074.74 Mops/s4,074.74 million work units/sec13,2040.51 seconds1,2891934523089
Wide Integer Math64-bit PowerPC integer ALU10% of overall scoreMulti-core194,902.29 Mops/s194,902.29 million work units/sec631,5690.51 seconds6536412182325788451135424
Single-core3,357.27 Mops/s3,357.27 million work units/sec10,8790.52 seconds72118539796638499831986
Floating Point MathPowerPC scalar double-precision floating point10% of overall scoreMulti-core31,997.36 Mops/s31,997.36 million work units/sec190,2340.51 seconds12764694689572685746048
Single-core683.94 Mops/s683.94 million work units/sec4,0660.47 seconds16114622540543000602686
Prime Numberssieve of Eratosthenes to 2M10% of overall scoreMulti-core14,339.03 Mcand/s14,339.03 million work units/sec176,5890.51 seconds5764543307584
Single-core907.51 Mcand/s907.51 million work units/sec11,1760.52 seconds236135148188
Extended InstructionsAltiVec: 128-bit integer vectors (PowerPC 970)10% of overall scoreMulti-core308,543.77 Mops/s308,543.77 million work units/sec469,1970.43 seconds64964180585391232
Single-core6,093.49 Mops/s6,093.49 million work units/sec9,2660.52 seconds99011993114486
CompressionLZ77 match finder, 4 MiB corpus10% of overall scoreMulti-core19,112.01 MB/s19,112.01 million work units/sec283,5610.52 seconds37643978187904
Single-core520.45 MB/s520.45 million work units/sec7,7220.52 seconds651109198570
EncryptionChaCha20, 20 rounds, 1 MiB10% of overall scoreMulti-core24,091.9 MB/s24,091.9 million work units/sec593,3970.52 seconds18564212230398400
Single-core493.35 MB/s493.35 million work units/sec12,1520.52 seconds2451226461965
Physics512-body direct-sum gravity10% of overall scoreMulti-core3,830.82 Mpair/s3,830.82 million work units/sec60,7100.52 seconds119641735857428346315392
Single-core197.74 Mpair/s197.74 million work units/sec3,1340.53 seconds39814635494768022377952
Sortingheapsort, 1M uint3210% of overall scoreMulti-core4,013.93 Mkey-cmp/s4,013.93 million work units/sec110,5770.67 seconds2640
Single-core211.93 Mkey-cmp/s211.93 million work units/sec5,8380.59 seconds610
Memory Latencydependent-load pointer chase, 16 MiB0% of overall scoreMulti-core120.33 ns/access531.86 million work units/sec67,3240.6 seconds564541922528
Single-core23.99 ns/access41.68 million work units/sec5,2770.55 seconds2318937224
Memory BandwidthSTREAM triad, 12 MiB working set per thread10% of overall scoreMulti-core217,858.85 MB/s217,858.85 million work units/sec680,8090.48 seconds1296468284731904
Single-core24,019.3 MB/s24,019.3 million work units/sec75,0600.51 seconds97911060734128