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

Individual benchmark run

AMD Ryzen 7 9800X3D 8-Core Processor

MS-7E47 · tested Jul 21, 2026, 12:55 AM · uploaded by @andyishereboi

In Review · not yet included in the processor average

C score210,639ASM score: 152,927

System information

Processor
AMD Ryzen 7 9800X3D 8-Core Processor
Computer model
MS-7E47
Architecture
x86-64
Physical cores reported by run
8
Hardware threads reported by run
16
L1 cache
48 KB
L2 cache
1 MB
L3 cache
96 MB
Memory
63,033 MB
Operating system
Windows 10.0 (build 26200)
Kernel
NT 10.0 build 26200
Compiler
GCC 13-win32
FOSSbench version
0.4.0
Total test time
1 min 16 sec

Score summary

C multi-core210,639
C single-core24,375
ASM multi-core152,927
ASM single-core14,295

Test environment

Background monitoring
Available
Average background CPU use
3.2%
Peak background CPU use
8.3%
Available memory before test
46,830 MB
Running processes
308
Activity sample duration
10 seconds

Individual workload results

WorkloadRunMeasured performanceRaw throughputScoreElapsedIterationsThreadsChecksum
Native Integer Mathcommon 32-bit multiply/add/rotate mix10% of overall scoreMulti-core134,645.79 Mops/s134,645.79 million work units/sec436,3120.5 seconds2,6411659423923184
Single-core10,826.92 Mops/s10,826.92 million work units/sec35,0840.52 seconds3,52013794149067
Wide Integer Math64-bit ALU: imul, mul, div, bitops10% of overall scoreMulti-core124,308.57 Mops/s124,308.57 million work units/sec402,8150.6 seconds1,9341616061332752770836784
Single-core9,496.55 Mops/s9,496.55 million work units/sec30,7730.52 seconds2,059111004182680923213729
Floating Point Mathdouble: mulsd/addsd, divsd, sqrtsd10% of overall scoreMulti-core33,241.74 Mops/s33,241.74 million work units/sec197,6320.51 seconds52916173672393171436512
Single-core4,099.41 Mops/s4,099.41 million work units/sec24,3720.5 seconds1,03414622540543000602686
Prime Numberssieve of Eratosthenes to 2M10% of overall scoreMulti-core13,796.9 Mcand/s13,796.9 million work units/sec169,9130.5 seconds21616514712448
Single-core1,612.04 Mcand/s1,612.04 million work units/sec19,8530.51 seconds413161509329
Extended InstructionsSSE2: 128-bit integer + float10% of overall scoreMulti-core264,508.78 Mops/s264,508.78 million work units/sec402,2340.48 seconds2,4591647054655824
Single-core35,448.51 Mops/s35,448.51 million work units/sec53,9060.46 seconds5,12914090821330
CompressionLZ77 match finder, 4 MiB corpus10% of overall scoreMulti-core11,474.91 MB/s11,474.91 million work units/sec170,2510.43 seconds73161962214304
Single-core892.25 MB/s892.25 million work units/sec13,2380.52 seconds1111186477558
EncryptionChaCha20, 20 rounds, 1 MiB10% of overall scoreMulti-core8,935.28 MB/s8,935.28 million work units/sec220,0810.5 seconds2651642822874256
Single-core890.06 MB/s890.06 million work units/sec21,9230.49 seconds41612110848714
Physics512-body direct-sum gravity10% of overall scoreMulti-core3,202.94 Mpair/s3,202.94 million work units/sec50,7600.52 seconds39816380939993477412192
Single-core394.73 Mpair/s394.73 million work units/sec6,2560.52 seconds77714632369754779821950
Sortingheapsort, 1M uint3210% of overall scoreMulti-core3,313.94 Mkey-cmp/s3,313.94 million work units/sec91,2930.51 seconds51615164730354230573392
Single-core283.6 Mkey-cmp/s283.6 million work units/sec7,8130.52 seconds714406560160959951765
Memory Latencydependent-load pointer chase, 16 MiB0% of overall scoreMulti-core82.11 ns/access194.85 million work units/sec24,6650.57 seconds716149891648
Single-core11.04 ns/access90.6 million work units/sec11,4680.54 seconds4915158352
Memory BandwidthSTREAM triad, 12 MiB working set per thread10% of overall scoreMulti-core133,487.82 MB/s133,487.82 million work units/sec417,1490.54 seconds3551616913029888
Single-core59,316.77 MB/s59,316.77 million work units/sec185,3650.52 seconds2,45611067846336