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

MS-7E47 · tested Jul 21, 2026, 1:28 AM

In Review · not yet included in the processor average

C score170,545ASM score: 128,782

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 MB
L2 cache
1,024 MB
L3 cache
98,304 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 17 sec

Score summary

C multi-core170,545
C single-core22,929
ASM multi-core128,782
ASM single-core14,005

Test environment

Background monitoring
Available
Average background CPU use
9.6%
Peak background CPU use
24%
Available memory before test
44,837 MB
Running processes
314
Activity sample duration
10 seconds

Individual workload results

WorkloadRunMeasured performanceRaw throughputScoreElapsedIterationsThreadsChecksum
Native Integer Mathcommon 32-bit multiply/add/rotate mix10% of overall scoreMulti-core119,338.59 Mops/s119,338.59 million work units/sec386,7100.5 seconds2,3221663861603152
Single-core10,700.5 Mops/s10,700.5 million work units/sec34,6740.52 seconds3,472184311227
Wide Integer Math64-bit ALU: imul, mul, div, bitops10% of overall scoreMulti-core108,723.38 Mops/s108,723.38 million work units/sec352,3120.46 seconds1,2891618173391490344150464
Single-core9,354.92 Mops/s9,354.92 million work units/sec30,3140.52 seconds2,04612946646727639692515
Floating Point Mathdouble: mulsd/addsd, divsd, sqrtsd10% of overall scoreMulti-core27,821.03 Mops/s27,821.03 million work units/sec165,4040.48 seconds42016173672393171436512
Single-core3,852.76 Mops/s3,852.76 million work units/sec22,9060.54 seconds1,03614622540543000602686
Prime Numberssieve of Eratosthenes to 2M10% of overall scoreMulti-core11,575.94 Mcand/s11,575.94 million work units/sec142,5610.49 seconds17916426544112
Single-core1,466.74 Mcand/s1,466.74 million work units/sec18,0630.52 seconds381156743473
Extended InstructionsSSE2: 128-bit integer + float10% of overall scoreMulti-core213,028.63 Mops/s213,028.63 million work units/sec323,9490.53 seconds2,1991668339578688
Single-core33,364.82 Mops/s33,364.82 million work units/sec50,7370.5 seconds5,19311323244944
CompressionLZ77 match finder, 4 MiB corpus10% of overall scoreMulti-core9,460.26 MB/s9,460.26 million work units/sec140,3600.51 seconds72161935334656
Single-core830.5 MB/s830.5 million work units/sec12,3220.56 seconds1101184797580
EncryptionChaCha20, 20 rounds, 1 MiB10% of overall scoreMulti-core7,619.22 MB/s7,619.22 million work units/sec187,6650.56 seconds2551627153640432
Single-core842.19 MB/s842.19 million work units/sec20,7440.51 seconds40912402654616
Physics512-body direct-sum gravity10% of overall scoreMulti-core2,790.95 Mpair/s2,790.95 million work units/sec44,2310.4 seconds26516385800269098025632
Single-core356.25 Mpair/s356.25 million work units/sec5,6460.5 seconds675113865098833747298010
Sortingheapsort, 1M uint3210% of overall scoreMulti-core2,111.19 Mkey-cmp/s2,111.19 million work units/sec58,1590.64 seconds4160
Single-core256.69 Mkey-cmp/s256.69 million work units/sec7,0710.57 seconds714406560160959951765
Memory Latencydependent-load pointer chase, 16 MiB0% of overall scoreMulti-core119.76 ns/access133.6 million work units/sec16,9120.48 seconds416132817368
Single-core12.08 ns/access82.78 million work units/sec10,4790.54 seconds4516926448
Memory BandwidthSTREAM triad, 12 MiB working set per thread10% of overall scoreMulti-core94,458.1 MB/s94,458.1 million work units/sec295,1820.53 seconds2501617009019392
Single-core57,073.13 MB/s57,073.13 million work units/sec178,3540.51 seconds2,31811059529696