Alpha software: FOSSbench scores have not yet been tested to be 100% accurate.
FOSSbench
Results›Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz›Individual run

Individual benchmark run

Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz

Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz · tested Aug 8, 2026, 4:51 PM

In Review · not yet included in the processor average

C score19,250ASM score: 19,223

System information

Processor
Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz
Computer model
Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz
Architecture
x86 32-bit
Physical cores reported by run
4
Hardware threads reported by run
8
L1 cache
64 MB
L2 cache
256 MB
L3 cache
8,192 MB
Memory
3,490 MB
Operating system
Debian GNU/Linux 13 (trixie)
Kernel
Linux 5.10.240-antix.1-486-smp
Compiler
GCC 13.3.0
FOSSbench version
0.4.2
Total test time
1 min 17 sec

Score summary

C multi-core19,250
C single-core5,636
ASM multi-core19,223
ASM single-core5,701

Test environment

Background monitoring
Available
Average background CPU use
0.9%
Peak background CPU use
1.1%
Available memory before test
2,763 MB
Running processes
199
Activity sample duration
10 seconds

Individual workload results

WorkloadRunMeasured performanceRaw throughputScoreElapsedIterationsThreadsChecksum
Native Integer Mathcommon 32-bit multiply/add/rotate mix10% of overall scoreMulti-core8,109.78 Mops/s8,109.78 million work units/sec26,2790.51 seconds32684756887512
Single-core1,759.47 Mops/s1,759.47 million work units/sec5,7010.52 seconds5721405562780
Wide Integer Mathi386 integer ALU and software 64-bit arithmetic10% of overall scoreMulti-core3,440.06 Mops/s3,440.06 million work units/sec11,1470.52 seconds9488684040839489065784
Single-core721.46 Mops/s721.46 million work units/sec2,3380.51 seconds15312979652284091165691
Floating Point Mathx87 scalar double-precision floating point10% of overall scoreMulti-core3,616.47 Mops/s3,616.47 million work units/sec21,5010.51 seconds116886836196585718256
Single-core528.72 Mops/s528.72 million work units/sec3,1430.52 seconds13714622540543000602686
Prime Numberssieve of Eratosthenes to 2M10% of overall scoreMulti-core413.83 Mcand/s413.83 million work units/sec5,0960.54 seconds14816680496
Single-core340.74 Mcand/s340.74 million work units/sec4,1960.43 seconds73110872109
Extended Instructionsscalar extended-instruction fallback10% of overall scoreMulti-core35,784.38 Mops/s35,784.38 million work units/sec54,4170.46 seconds649822573173904
Single-core9,326.28 Mops/s9,326.28 million work units/sec14,1820.52 seconds1,51713089704462
CompressionLZ77 match finder, 4 MiB corpus10% of overall scoreMulti-core1,400.78 MB/s1,400.78 million work units/sec20,7830.53 seconds228295676128
Single-core264.59 MB/s264.59 million work units/sec3,9260.52 seconds33155439274
EncryptionChaCha20, 20 rounds, 1 MiB10% of overall scoreMulti-core1,564.72 MB/s1,564.72 million work units/sec38,5400.52 seconds97815495848520
Single-core362.55 MB/s362.55 million work units/sec8,9300.52 seconds18013846332725
Physics512-body direct-sum gravity10% of overall scoreMulti-core438.28 Mpair/s438.28 million work units/sec6,9460.52 seconds1088184396189084610760
Single-core110.29 Mpair/s110.29 million work units/sec1,7480.52 seconds21914639369193071195347
Sortingheapsort, 1M uint3210% of overall scoreMulti-core549.03 Mkey-cmp/s549.03 million work units/sec15,1250.61 seconds280
Single-core127.68 Mkey-cmp/s127.68 million work units/sec3,5170.66 seconds410
Memory Latencydependent-load pointer chase, 8 MiB0% of overall scoreMulti-core65.24 ns/access122.63 million work units/sec15,5220.52 seconds8829554032
Single-core15.48 ns/access64.61 million work units/sec8,1780.54 seconds3513575828
Memory BandwidthSTREAM triad, 12 MiB working set per thread10% of overall scoreMulti-core15,209.12 MB/s15,209.12 million work units/sec47,5280.52 seconds7988537409984
Single-core19,261.31 MB/s19,261.31 million work units/sec60,1920.52 seconds79911059034992