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, 12:52 AM

In Review · not yet included in the processor average

C score169,586ASM score: 117,852

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 18 sec

Score summary

C multi-core169,586
C single-core22,738
ASM multi-core117,852
ASM single-core13,580

Test environment

Background monitoring
Available
Average background CPU use
15.6%
Peak background CPU use
61%
Available memory before test
53,735 MB
Running processes
208
Activity sample duration
10 seconds

Individual workload results

WorkloadRunMeasured performanceRaw throughputScoreElapsedIterationsThreadsChecksum
Native Integer Mathcommon 32-bit multiply/add/rotate mix10% of overall scoreMulti-core103,238.46 Mops/s103,238.46 million work units/sec334,5380.48 seconds1,9371621241208304
Single-core10,359.31 Mops/s10,359.31 million work units/sec33,5690.49 seconds3,1861448603547
Wide Integer Math64-bit ALU: imul, mul, div, bitops10% of overall scoreMulti-core91,662.62 Mops/s91,662.62 million work units/sec297,0270.53 seconds1,277166681488620478291648
Single-core8,812.92 Mops/s8,812.92 million work units/sec28,5580.53 seconds1,93411003833297048177299
Floating Point Mathdouble: mulsd/addsd, divsd, sqrtsd10% of overall scoreMulti-core29,951.45 Mops/s29,951.45 million work units/sec178,0700.47 seconds44016173672393171436512
Single-core4,019.04 Mops/s4,019.04 million work units/sec23,8940.48 seconds96714622540543000602686
Prime Numberssieve of Eratosthenes to 2M10% of overall scoreMulti-core12,370.27 Mcand/s12,370.27 million work units/sec152,3430.5 seconds19316459905104
Single-core1,421.93 Mcand/s1,421.93 million work units/sec17,5110.5 seconds358153318014
Extended InstructionsSSE2: 128-bit integer + float10% of overall scoreMulti-core228,353.46 Mops/s228,353.46 million work units/sec347,2530.5 seconds2,245164679253856
Single-core31,839.37 Mops/s31,839.37 million work units/sec48,4180.52 seconds5,12914090821330
CompressionLZ77 match finder, 4 MiB corpus10% of overall scoreMulti-core6,857.32 MB/s6,857.32 million work units/sec101,7410.54 seconds55161478380640
Single-core836.75 MB/s836.75 million work units/sec12,4150.55 seconds1101184797580
EncryptionChaCha20, 20 rounds, 1 MiB10% of overall scoreMulti-core6,447.75 MB/s6,447.75 million work units/sec158,8110.55 seconds2111668221223920
Single-core798.99 MB/s798.99 million work units/sec19,6790.52 seconds39813227058148
Physics512-body direct-sum gravity10% of overall scoreMulti-core2,562.2 Mpair/s2,562.2 million work units/sec40,6050.65 seconds39816380939993477412192
Single-core362.63 Mpair/s362.63 million work units/sec5,7470.56 seconds769113845624044237284384
Sortingheapsort, 1M uint3210% of overall scoreMulti-core3,092.69 Mkey-cmp/s3,092.69 million work units/sec85,1980.54 seconds51615164730354230573392
Single-core276.87 Mkey-cmp/s276.87 million work units/sec7,6270.53 seconds714406560160959951765
Memory Latencydependent-load pointer chase, 16 MiB0% of overall scoreMulti-core100.33 ns/access159.47 million work units/sec20,1860.5 seconds516140968752
Single-core11.83 ns/access84.54 million work units/sec10,7010.41 seconds3517151656
Memory BandwidthSTREAM triad, 12 MiB working set per thread10% of overall scoreMulti-core120,326.41 MB/s120,326.41 million work units/sec376,0200.57 seconds3401616865355776
Single-core56,827.09 MB/s56,827.09 million work units/sec177,5850.5 seconds2,25211070798176