Alpha software: FOSSbench scores have not yet been tested to be 100% accurate.
FOSSbench
Results›AMD Ryzen 7 9800X3D 8-Core Processor›Individual run

Individual benchmark run

AMD Ryzen 7 9800X3D 8-Core Processor

AMD Ryzen 7 9800X3D 8-Core Processor · tested Jul 21, 2026, 12:47 AM · uploaded by @shark

In Review · not yet included in the processor average

C score179,790ASM score: 141,375

System information

Processor
AMD Ryzen 7 9800X3D 8-Core Processor
Computer model
AMD Ryzen 7 9800X3D 8-Core Processor
Architecture
x86-64
Physical cores reported by run
8
Hardware threads reported by run
16
L1 cache
80 MB
L2 cache
1,024 MB
L3 cache
98,304 MB
Memory
61,923 MB
Operating system
Arch Linux
Kernel
Linux 7.1.4-arch1-1
Compiler
GCC 13.3.0
FOSSbench version
0.4.0
Total test time
1 min 18 sec

Score summary

C multi-core179,790
C single-core20,994
ASM multi-core141,375
ASM single-core15,683

Test environment

Background monitoring
Available
Average background CPU use
4.9%
Peak background CPU use
5.5%
Available memory before test
55,250 MB
Running processes
435
Activity sample duration
10 seconds

Individual workload results

WorkloadRunMeasured performanceRaw throughputScoreElapsedIterationsThreadsChecksum
Native Integer Mathcommon 32-bit multiply/add/rotate mix10% of overall scoreMulti-core107,180.65 Mops/s107,180.65 million work units/sec347,3130.53 seconds2,235167499600032
Single-core10,271.29 Mops/s10,271.29 million work units/sec33,2840.52 seconds3,34712766291700
Wide Integer Math64-bit ALU: imul, mul, div, bitops10% of overall scoreMulti-core98,086.23 Mops/s98,086.23 million work units/sec317,8430.5 seconds1,2891618173391490344150464
Single-core9,052.24 Mops/s9,052.24 million work units/sec29,3330.52 seconds1,96111736142846233974043
Floating Point Mathdouble: mulsd/addsd, divsd, sqrtsd10% of overall scoreMulti-core16,933.35 Mops/s16,933.35 million work units/sec100,6740.51 seconds26916173672393171436512
Single-core1,405.9 Mops/s1,405.9 million work units/sec8,3590.52 seconds36414622540543000602686
Prime Numberssieve of Eratosthenes to 2M10% of overall scoreMulti-core13,001.32 Mcand/s13,001.32 million work units/sec160,1150.53 seconds21516512329520
Single-core1,523.93 Mcand/s1,523.93 million work units/sec18,7680.52 seconds397159126401
Extended InstructionsSSE2: 128-bit integer + float10% of overall scoreMulti-core246,805.51 Mops/s246,805.51 million work units/sec375,3130.52 seconds2,5131661826787680
Single-core33,737.64 Mops/s33,737.64 million work units/sec51,3040.49 seconds5,12914090821330
CompressionLZ77 match finder, 4 MiB corpus10% of overall scoreMulti-core9,051.79 MB/s9,051.79 million work units/sec134,2990.51 seconds69161854695712
Single-core812.93 MB/s812.93 million work units/sec12,0610.57 seconds1101184797580
EncryptionChaCha20, 20 rounds, 1 MiB10% of overall scoreMulti-core7,966.37 MB/s7,966.37 million work units/sec196,2160.5 seconds2391628674382896
Single-core898.88 MB/s898.88 million work units/sec22,1400.52 seconds44612245304018
Physics512-body direct-sum gravity10% of overall scoreMulti-core2,912.86 Mpair/s2,912.86 million work units/sec46,1630.57 seconds39816380939993477412192
Single-core375.15 Mpair/s375.15 million work units/sec5,9450.52 seconds74214634256793807491936
Sortingheapsort, 1M uint3210% of overall scoreMulti-core2,914.09 Mkey-cmp/s2,914.09 million work units/sec80,2780.58 seconds51615164730354230573392
Single-core273.87 Mkey-cmp/s273.87 million work units/sec7,5450.54 seconds714406560160959951765
Memory Latencydependent-load pointer chase, 16 MiB0% of overall scoreMulti-core74.03 ns/access216.11 million work units/sec27,3560.44 seconds616136492680
Single-core10.43 ns/access95.86 million work units/sec12,1340.52 seconds50113437248
Memory BandwidthSTREAM triad, 12 MiB working set per thread10% of overall scoreMulti-core173,154.39 MB/s173,154.39 million work units/sec541,1070.47 seconds4081617085541376
Single-core56,559.67 MB/s56,559.67 million work units/sec176,7490.53 seconds2,37711066031496