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 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 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