Lenovo 81AC

Performance Results

 
Gaming
Gaming 12%
Tree trunk
Desktop
Desktop 72%
Battleship
Workstation
Workstation 12%
Tree trunk
PC StatusOverall this PC is performing above expectations (65th percentile). This means that out of 100 PCs with exactly the same components, 35 performed better. The overall PC percentile is the average of each of its individual components.
ProcessorWith a good single core score, this CPU can easily handle the majority of general computing tasks. Additionally this processor can handle very light workstation, and even some very light server workloads. Finally, with a gaming score of 72.4%, this CPU's suitability for 3D gaming is good.
Graphics5.9% is a very low 3D score (RTX 2060S = 100%). This GPU can only handle very basic 3D games but it's fine for general computing tasks.
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 VersionAlthough Windows 10 is not the most recent version of Windows, it remains a great option.
High background CPU (21%). High background CPU reduces benchmark accuracy. How to reduce background CPU.
SystemLenovo 81AC  (all builds)
MotherboardLENOVO LNVNB161216
Memory7.7 GB free of 16 GB @ 2.4 GHz
DisplayЦвета: 1920 x 1080 - 32 Bit
OSWindows 10
BIOS Date20180425
Uptime0 Days
Run DateDec 02 '22 at 19:57
Run Duration161 Seconds
Run User RUS-User
Background CPU 21%

 PC Performing above expectations (65th percentile)

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

Processor BenchNormalHeavyServer
Intel Core i7-7700HQ
U3E1, 1 CPU, 4 cores, 8 threads
Base clock 2.8 GHz, turbo 3.35 GHz (avg)
Performing way above expectations (93rd percentile)
72.4% Very good
Memory 80.8
1-Core 96.3
2-Core 186
70% 121 Pts
4-Core 348
8-Core 491
53% 419 Pts
64-Core 493
30% 493 Pts
Poor: 38%
This bench: 72.4%
Great: 73%
Graphics Card Bench3D DX93D DX103D DX11
Intel HD Graphics 630
Legend(17AA 3806) 1GB
Driver: igdumdim64.dll Ver. 25.20.100.6519
Performing way above expectations (87th percentile)
5.9% Terrible
Lighting 6.4
Reflection 43
Parallax 7.2
5% 18.9 fps
MRender 9.4
Gravity 6.8
Splatting 9.9
7% 8.7 fps
Poor: 3%
This bench: 5.9%
Great: 6%
Drives BenchSequentialRandom 4kDeep queue 4k
Samsung PM961 NVMe PCIe M.2 256GB
18GB free (System drive)
Firmware: 4L1QCXB7 Max speed: PCIe 16,000 MB/s
Relative performance n/a - sequential test incomplete
Read 1,781
Write 958
Mixed 652
248% 1,131 MB/s
4K Read 44.7
4K Write 83.6
4K Mixed 54.5
182% 60.9 MB/s
DQ Read 707
DQ Write 556
DQ Mixed 602
459% 622 MB/s
Poor: 106% Great: 236%
Samsung 980 NVMe PCIe M.2 1TB-$94
894GB free
Firmware: 2B4QFXO7 Max speed: PCIe 16,000 MB/s
SusWrite @10s intervals: 1828 1810 1824 1823 1613 1826 MB/s
Performing as expected (60th percentile)
252% Outstanding
Read 1,332
Write 1,761
Mixed 1,559
SusWrite 1,787
365% 1,610 MB/s
4K Read 44
4K Write 88.2
4K Mixed 59.9
190% 64 MB/s
DQ Read 742
DQ Write 600
DQ Mixed 648
491% 664 MB/s
Poor: 149%
This bench: 252%
Great: 365%
Memory Kit BenchMulti coreSingle coreLatency
Hynix HMA81GS6CJR8N-VK 2x8GB
2 of 2 slots used
16GB SODIMM DDR4 clocked @ 2400 MHz
Performing below potential (20th percentile) - ensure that a dual+ channel XMP BIOS profile is enabled: How to enable XMP
67.7% Good
MC Read 25.7
MC Write 26.5
MC Mixed 19.9
69% 24 GB/s
SC Read 14.9
SC Write 26.2
SC Mixed 20.5
59% 20.5 GB/s
Latency 79.2
50% 79.2 ns
Poor: 50%
This bench: 67.7%
Great: 84%

 System Memory Latency Ladder

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

Typical 81AC Builds (Compare 75 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 10%
Tree trunk
Desktop
Desktop 60%
Gunboat
Workstation
Workstation 9%
Tree trunk

System: Lenovo 81AC

EDIT WITH CUSTOM PC BUILDER
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HDDRAMUSB
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