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

Individual benchmark run

AMD Ryzen 7 7800X3D 8-Core Processor

B650 AORUS ELITE AX V2 · tested Jul 21, 2026, 12:53 AM · uploaded by @ethxn

Admin reviewed · included in the processor average

C score152,624ASM score: 122,988

System information

Processor
AMD Ryzen 7 7800X3D 8-Core Processor
Computer model
B650 AORUS ELITE AX V2
Architecture
x86-64
Physical cores reported by run
8
Hardware threads reported by run
16
L1 cache
32 KB
L2 cache
1 MB
L3 cache
96 MB
Memory
32,373 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-core152,624
C single-core19,105
ASM multi-core122,988
ASM single-core13,237

Test environment

Background monitoring
Available
Average background CPU use
8.7%
Peak background CPU use
15%
Available memory before test
15,363 MB
Running processes
384
Activity sample duration
10 seconds

Individual workload results

WorkloadRunMeasured performanceRaw throughputScoreElapsedIterationsThreadsChecksum
Native Integer Mathcommon 32-bit multiply/add/rotate mix10% of overall scoreMulti-core83,371.13 Mops/s83,371.13 million work units/sec270,1590.4 seconds1,2891614952369424
Single-core8,973.44 Mops/s8,973.44 million work units/sec29,0780.51 seconds2,83612888027479
Wide Integer Math64-bit ALU: imul, mul, div, bitops10% of overall scoreMulti-core84,142.09 Mops/s84,142.09 million work units/sec272,6570.6 seconds1,306168317058178038961680
Single-core8,317.25 Mops/s8,317.25 million work units/sec26,9520.56 seconds1,93411003833297048177299
Floating Point Mathdouble: mulsd/addsd, divsd, sqrtsd10% of overall scoreMulti-core24,830.28 Mops/s24,830.28 million work units/sec147,6240.54 seconds42216173672393171436512
Single-core3,102.41 Mops/s3,102.41 million work units/sec18,4450.54 seconds83414622540543000602686
Prime Numberssieve of Eratosthenes to 2M10% of overall scoreMulti-core10,636.66 Mcand/s10,636.66 million work units/sec130,9930.5 seconds16516393183120
Single-core1,231.97 Mcand/s1,231.97 million work units/sec15,1720.54 seconds332149445756
Extended InstructionsSSE2: 128-bit integer + float10% of overall scoreMulti-core188,176.3 Mops/s188,176.3 million work units/sec286,1560.53 seconds1,9421661184169824
Single-core24,719.78 Mops/s24,719.78 million work units/sec37,5910.6 seconds4,63012429197658
CompressionLZ77 match finder, 4 MiB corpus10% of overall scoreMulti-core8,838.05 MB/s8,838.05 million work units/sec131,1280.55 seconds73161962214304
Single-core745.74 MB/s745.74 million work units/sec11,0640.41 seconds731122638394
EncryptionChaCha20, 20 rounds, 1 MiB10% of overall scoreMulti-core6,585.62 MB/s6,585.62 million work units/sec162,2070.55 seconds2141615864025136
Single-core622.86 MB/s622.86 million work units/sec15,3410.45 seconds26512676429641
Physics512-body direct-sum gravity10% of overall scoreMulti-core2,193.03 Mpair/s2,193.03 million work units/sec34,7550.51 seconds26516385800269098025632
Single-core269.39 Mpair/s269.39 million work units/sec4,2690.52 seconds53914634434023700770780
Sortingheapsort, 1M uint3210% of overall scoreMulti-core2,785.9 Mkey-cmp/s2,785.9 million work units/sec76,7470.48 seconds4160
Single-core261.15 Mkey-cmp/s261.15 million work units/sec7,1940.56 seconds714406560160959951765
Memory Latencydependent-load pointer chase, 16 MiB0% of overall scoreMulti-core75.46 ns/access212.04 million work units/sec26,8400.53 seconds716149891648
Single-core17.31 ns/access57.77 million work units/sec7,3120.55 seconds3219156944
Memory BandwidthSTREAM triad, 12 MiB working set per thread10% of overall scoreMulti-core94,904.93 MB/s94,904.93 million work units/sec296,5780.52 seconds2441617076095488
Single-core48,238.18 MB/s48,238.18 million work units/sec150,7440.53 seconds2,03811058739808