Asrock B550M-ITX/ac

Performance Results

Benchmarks - missing GPU
Gaming
Gaming 0%
Incomplete
Desktop
Desktop 0%
Incomplete
Workstation
Workstation 0%
Incomplete
PC StatusOverall this PC is performing below expectations (31st percentile). This means that out of 100 PCs with exactly the same components, 69 performed better. The overall PC percentile is the average of each of its individual components. Use the charts in the benchmark sections of this report to identify problem areas.
ProcessorWith an outstanding single core score, this CPU is the cat's whiskers: It demolishes everyday tasks such as web browsing, office apps and audio/video playback. Additionally this processor can handle typical workstation, and even moderate server workloads. Finally, with a gaming score of 92.8%, this CPU's suitability for 3D gaming is excellent.
Boot Drive69.9% is a good SSD score. This drive enables fast boots, responsive applications and ensures minimum system IO wait times.
Memory64GB is enough RAM to run any version of Windows and it's far more than any current game requires. 64GB will also allow for large file and system caches, virtual machine hosting, software development, video editing and batch multimedia processing.
OS VersionAlthough Windows 10 is not the most recent version of Windows, it remains a great option.
Very high background CPU (68%). High background CPU reduces benchmark accuracy. How to reduce background CPU.
MotherboardAsrock B550M-ITX/ac  (all builds)
Memory53.1 GB free of 64 GB @ 3.2 GHz
Display1680 x 1050 - 32 Bit colors, 1366 x 768 - 32 Bit colors
OSWindows 10
BIOS Date20201203
Uptime0 Days
Run DateMay 29 '21 at 03:03
Run Duration231 Seconds
Run User USA-User
Background CPU 68%

 PC Performing below expectations (31st percentile)

Actual performance vs. expectations. The graphs show user score (x) vs user score frequency (y).

Processor BenchNormalHeavyServer
AMD Ryzen 9 3900X-$395
AM4, 1 CPU, 12 cores, 24 threads
Base clock 3.8 GHz, turbo 4.05 GHz (avg)
Performing above expectations (85th percentile)
92.8% Outstanding
Memory 78.8
1-Core 148
2-Core 291
93% 172 Pts
4-Core 572
8-Core 911
91% 742 Pts
64-Core 1,752
108% 1,752 Pts
Poor: 80%
This bench: 92.8%
Great: 97%
Drives BenchSequentialRandom 4kDeep queue 4k
Team T253A3001T 1TB
881GB free (System drive)
Firmware: T0707A0
SusWrite @10s intervals: 255 266 342 341 342 213 MB/s
Performing below expectations (26th percentile)
69.9% Good
Read 361
Write 226
Mixed 303
SusWrite 293
66% 296 MB/s
4K Read 21.4
4K Write 63
4K Mixed 18.4
89% 34.3 MB/s
DQ Read 169
DQ Write 326
DQ Mixed 53
95% 182 MB/s
Poor: 35%
This bench: 69.9%
Great: 102%
Samsung 980 Pro NVMe PCIe M.2 2TB-$168
1.5TB free
Firmware: 2B2QGXA7 Max speed: PCIe 16,000 MB/s
SusWrite @10s intervals: 1131 943 1211 1207 1048 981 MB/s
Performing way below expectations (2nd percentile)
240% Outstanding
Read 1,620
Write 2,670
Mixed 1,100
SusWrite 1,087
366% 1,619 MB/s
4K Read 27.4
4K Write 137
4K Mixed 52.6
182% 72.4 MB/s
DQ Read 1,288
DQ Write 1,092
DQ Mixed 961
782% 1,114 MB/s
Poor: 283%
This bench: 240%
Great: 526%
WD WD101EFBX-68B0AN0 10TB
90GB free
Firmware: 85.00A85
SusWrite @10s intervals: 100 98 94 99 97 101 MB/s
Performing way below expectations (7th percentile)
66.3% Good
Read 132
Write 139
Mixed 67
SusWrite 98.2
80% 109 MB/s
4K Read 1.2
4K Write 3.8
4K Mixed 1.2
254% 2.07 MB/s
Poor: 62%
This bench: 66.3%
Great: 118%
WDC WD10 1EFBX-68B0AN0 10TB
2.5TB free, PID 55aa
Operating at USB 3.0 Speed
SusWrite @10s intervals: 173 170 182 182 176 153 MB/s
Relative performance n/a - insufficient samples
67.5% Good
Read 129
Write 165
Mixed 98
SusWrite 173
196% 141 MB/s
4K Read 1.8
4K Write 3.5
4K Mixed 1
160% 2.1 MB/s
Poor: 57%
This bench: 67.5%
Great: 67%
WDC WD10 1EFBX-68B0AN0 10TB
7TB free, PID 55aa
Operating at USB 3.0 Speed
SusWrite @10s intervals: 184 187 202 203 203 160 MB/s
Relative performance n/a - insufficient samples
78.6% Very good
Read 174
Write 188
Mixed 126
SusWrite 190
231% 169 MB/s
4K Read 1.6
4K Write 3.8
4K Mixed 1.4
183% 2.27 MB/s
Memory Kit BenchMulti coreSingle coreLatency
Unknown R009R432GX2-3200C16A 2x31.5GB
2 of 2 slots used
63GB DIMM DDR4 clocked @ 3200 MHz
Performing below potential (34th percentile) - ensure that a dual+ channel XMP BIOS profile is enabled: How to enable XMP
95.7% Outstanding
MC Read 37.8
MC Write 33.5
MC Mixed 36.2
102% 35.8 GB/s
SC Read 21.3
SC Write 22.6
SC Mixed 27.5
68% 23.8 GB/s
Latency 82.7
48% 82.7 ns
Poor: 77%
This bench: 95.7%
Great: 175%

 System Memory Latency Ladder

L1/L2/L3 CPU cache and main memory (DIMM) access latencies in nano seconds

Typical B550M-ITX/ac Builds (Compare 1,087 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 25%
Raft
Desktop
Desktop 99%
Nuclear submarine
Workstation
Workstation 24%
Surfboard

Motherboard: Asrock B550M-ITX/ac

EDIT WITH CUSTOM PC BUILDER Value: 115% - Outstanding Total price: $293
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HDDRAMUSB
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