Lenovo 81AC

Performance Results

Benchmarks - excluding GPU, HDD
Gaming
Gaming 0%
Incomplete
Desktop
Desktop 0%
Incomplete
Workstation
Workstation 0%
Incomplete
PC StatusOverall this PC is performing way below expectations (20th percentile). This means that out of 100 PCs with exactly the same components, 80 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 average single core score, this CPU can handle browsing the web, email, video playback and the majority of general computing tasks including moderate gaming when coupled with an appropriate GPU. Finally, with a gaming score of 37.1%, this CPUs suitability for 3D gaming is below average.
Boot Drive184% is an exceptional SSD score. This drive is suitable for heavy workstation use, it will facilitate fast boots, responsive applications and allow for fast transfers of multi-gigabyte files.
Memory16GB is enough RAM to run any version of Windows and it's more than sufficient for nearly all games. 16GB also allows for very large file and system caches, software development and batch photo editing/processing.
OS VersionWindows 10 is the most recent version of Windows, and the best to date in our opinion.
CPU throttled at 60% by Windows. Ensure maximum processor state is set to 100% via Settings > System > Power & sleep > Additional power settings > Change plan settings > Change advanced power settings > Processor power management > Maximum processor state.
SystemLenovo 81AC  (all builds)
MotherboardLENOVO LNVNB161216
Memory11.9 GB free of 16 GB @ 2.4 GHz
Display1920 x 1080 - 32 Bit Farben
OSWindows 10
BIOS Date20180222
Uptime1.7 Days
Run DateAug 08 '18 at 08:57
Run Duration131 Seconds
Run User ROU-User
Background CPU2%
CPU Throttled 60%

 PC Performing way below expectations (20th percentile)

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

Processor Bench Single core Quad core Multi core
Intel Core i7-7700HQ
U3E1, 1 CPU, 4 cores, 8 threads
Base clock 2.8 GHz, turbo 1.6 GHz (avg)
Performing way below expectations (4th percentile)
37.1% Below average
SC Int 95.9
SC Float 105
SC Mixed 77.5
74% 92.9 Pts
QC Int 138
QC Float 148
QC Mixed 142
32% 142 Pts
MC Int 232
MC Float 235
MC Mixed 230
35% 233 Pts
Poor: 45%
This bench: 37.1%
Great: 80%
Drives Bench Sequential Random 4k Deep queue 4k
Samsung PM981 NVMe PCIe M.2 512GB
388GB free (System drive)
Firmware: 2L1QEXA7 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 1617 1027 590 598 597 598 MB/s
Performing below expectations (37th percentile)
184% Outstanding
Read 1,912
Write 1,686
Mixed 1,266
SusWrite 838
319% 1,426 MB/s
4K Read 36.3
4K Write 54.9
4K Mixed 42.7
139% 44.6 MB/s
DQ Read 299
DQ Write 271
DQ Mixed 290
216% 287 MB/s
Poor: 132%
This bench: 184%
Great: 272%
Generic Storage Device 1GB
1GB free, PID null
SusWrite @10s intervals: 5.4 5.6 5.6 5.6 5.5 5.5 MB/s
Performing below expectations (37th percentile)
3.3% Terrible
Read 10.1
Write 4.8
Mixed 5.3
SusWrite 5.5
8% 6.43 MB/s
4K Read 2.7
4K Write 0
4K Mixed 0.1
13% 0.93 MB/s
Poor: 2%
This bench: 3.3%
Great: 5%
Memory Kit Bench Multi core Single core Latency
Ramaxel RMSA3260MH78HAF-2666 2x8GB
2 of 2 slots used
16GB SODIMM DDR4 clocked @ 2400 MHz
Performing way below expectations (1st percentile)
41.6% Average
MC Read 16.8
MC Write 14.2
MC Mixed 15.1
44% 15.4 GB/s
SC Read 8
SC Write 12.7
SC Mixed 11
30% 10.6 GB/s
Latency 157
25% 157 ns
Poor: 52%
This bench: 41.6%
Great: 78%
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 System Memory Latency Ladder

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

Typical 81AC Builds (Compare 207 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 17%
Surfboard
Desktop
Desktop 80%
Aircraft carrier
Workstation
Workstation 53%
Yacht

System: Lenovo 81AC

EDIT WITH CUSTOM PC BUILDER
The Best.
CPUGPUSSD
Intel Core i7-8700K $370Nvidia GTX 1070 $360Samsung 850 Evo 250GB $78
AMD Ryzen 5 1600 $155Nvidia GTX 1060-6GB $230Samsung 850 Evo 500GB $120
Intel Core i7-7700K $355AMD RX 480 $280Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $147SanDisk Extreme 64GB $42
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $869SanDisk Extreme 32GB $30
Seagate Barracuda 2TB (2016) $60Corsair Vengeance LPX DDR4 3200 C16 2x8GB $145SanDisk Ultra Fit 32GB $12
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