Lenovo 81CU

Performance Results

Benchmarks - missing SSD
Gaming
Gaming 0%
Incomplete
Desktop
Desktop 0%
Incomplete
Workstation
Workstation 0%
Incomplete
PC StatusOverall this PC is performing below expectations (35th percentile). This means that out of 100 PCs with exactly the same components, 65 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 a below average single core score, this CPU can handle email, web browsing and audio/video playback but it will struggle to handle modern 3D games or workstation tasks such as video editing. Finally, with a gaming score of 40.8%, this CPU's suitability for 3D gaming is below average.
Graphics4.96% is too low to play 3D games or use CAD packages. (Note: general computing tasks don't require 3D graphics)
Memory8GB is enough RAM to run any version of Windows and it's sufficient for the vast majority of games. 8GB is also enough for moderate file and system caches which result in a very responsive system.
OS VersionAlthough Windows 10 is not the most recent version of Windows, it remains a great option.
High background CPU (30%). High background CPU reduces benchmark accuracy. How to reduce background CPU. CPU throttled at 88% 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 81CU  (all builds)
MotherboardLENOVO LNVNB161216
Memory0.4 GB free of 8 GB @ 2.4 GHz
Display1920 x 1080 - 32 Bit colors
OSWindows 10
BIOS Date20181121
Uptime0 Days
Run DateFeb 15 '19 at 03:55
Run Duration133 Seconds
Run User CAN-User
Background CPU 30%
CPU Throttled 88%

 PC Performing below expectations (35th percentile)

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

Processor BenchNormalHeavyServer
Intel Core i5-8250U
U3E1, 1 CPU, 4 cores, 8 threads
Base clock 1.8 GHz, turbo 1.6 GHz (avg)
Performing way below expectations (19th percentile)
40.8% Average
Memory 54.3
1-Core 40.3
2-Core 73.9
36% 56.2 Pts
4-Core 148
8-Core 232
24% 190 Pts
64-Core 231
14% 231 Pts
Poor: 26%
This bench: 40.8%
Great: 71%
Graphics Card Bench3D DX93D DX103D DX11
Intel UHD Graphics 620 (Mobile Kaby Lake R)
Legend(17AA 39AB) 1GB
Driver: igdumdim64.dll Ver. 24.20.100.6286
Performing above expectations (69th percentile)
4.96% Terrible
Lighting 6.97
Reflection 19.6
Parallax 5.41
6% 10.7 fps
MRender 4.14
Gravity 2.63
Splatting 5.78
4% 4.19 fps
Poor: 3%
This bench: 4.96%
Great: 6%
Drives BenchSequentialRandom 4kDeep queue 4k
Samsung PM961 NVMe PCIe M.2 256GB
59GB free (System drive)
Firmware: 4L1QCXB7 Max speed: PCIe 16,000 MB/s
Relative performance n/a - sequential test incomplete
Read 1,394
Write 1,084
Mixed 672
232% 1,050 MB/s
4K Read 25.2
4K Write 33.2
4K Mixed 36.3
102% 31.6 MB/s
DQ Read 351
DQ Write 291
DQ Mixed 325
242% 323 MB/s
Poor: 106% Great: 236%
WD My Passport 25E1 1TB
317GB free, PID 25e1
Operating at USB 3.0 Speed
SusWrite @10s intervals: 77 77 79 77 79 79 MB/s
Performing as expected (41st percentile)
36.2% Below average
Read 89.3
Write 89.5
Mixed 53.5
SusWrite 78
104% 77.6 MB/s
4K Read 0.5
4K Write 2
4K Mixed 0.9
100% 1.13 MB/s
Poor: 16%
This bench: 36.2%
Great: 65%
Memory Kit BenchMulti coreSingle coreLatency
Samsung M471A1K43BB1-CTD 1x8GB
1 of 2 slots used
8GB SODIMM DDR4 clocked @ 2400 MHz
Performing way below expectations (9th percentile)
30.6% Below average
MC Read 13.5
MC Write 10.9
MC Mixed 9.9
33% 11.4 GB/s
SC Read 6.9
SC Write 8.3
SC Mixed 2.2
17% 5.8 GB/s
Latency 145
28% 145 ns
Poor: 30%
This bench: 30.6%
Great: 43%

 System Memory Latency Ladder

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

Typical 81CU Builds (Compare 465 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 8%
Tree trunk
Desktop
Desktop 57%
Gunboat
Workstation
Workstation 7%
Tree trunk

System: Lenovo 81CU

EDIT WITH CUSTOM PC BUILDER
The Best.
CPUGPUSSD
Intel Core i5-13600K $279Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $134Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $184Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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