Lenovo 81F4

Performance Results

 
Gaming
Gaming 5%
Tree trunk
Desktop
Desktop 33%
Sail boat
Workstation
Workstation 5%
Tree trunk
PC StatusOverall this PC is performing way below expectations (19th percentile). This means that out of 100 PCs with exactly the same components, 81 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 relatively low single core score, this CPU can handle email, light web browsing and basic audio/video playback, but it will struggle to handle CPU intensive tasks. Finally, with a gaming score of 34.2%, this CPU's suitability for 3D gaming is poor.
Graphics4.47% is too low to play 3D games or use CAD packages. (Note: general computing tasks don't require 3D graphics)
Boot Drive2.45% is an extremely low SSD score, this system will benefit from a faster SSD.
Memory20GB is enough RAM to run any version of Windows and it's far more than any current game requires. 20GB will also allow for large file and system caches, virtual machine hosting, software development, video editing and batch multimedia processing.
OS VersionWindows 10 is the most recent version of Windows, and the best to date in our opinion.
Very high background CPU (100%). High background CPU reduces benchmark accuracy. How to reduce background CPU. CPU throttled at 83% 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 81F4  (all builds)
MotherboardLENOVO LNVNB161216
Memory14.2 GB free of 20 GB @ 2.4 GHz
Display1920 x 1080 - 32 Bit colors
OSWindows 10
BIOS Date20191009
Uptime0.2 Days
Run DateMay 06 '21 at 14:13
Run Duration165 Seconds
Run User USA-User
Background CPU 100%
CPU Throttled 83%

 PC Performing way below expectations (19th percentile)

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

Processor Bench Normal Heavy Server
Intel Core i5-8250U
U3E1, 1 CPU, 4 cores, 8 threads
Base clock 1.8 GHz, turbo 1.5 GHz (avg)
Performing way below expectations (2nd percentile)
34.2% Below average
Memory 47.1
1-Core 27.7
2-Core 54.1
29% 43 Pts
4-Core 116
8-Core 171
18% 143 Pts
64-Core 207
14% 207 Pts
Poor: 45%
This bench: 34.2%
Great: 76%
Graphics Card Bench 3D DX9 3D DX10 3D DX11
Intel UHD Graphics 620 (Mobile Kaby Lake R)
Legend(17AA 396B) 1GB
Driver: igdumdim64.dll Ver. 26.20.100.7323
Performing below expectations (36th percentile)
4.47% Terrible
Lighting 6.2
Reflection 4.2
Parallax 5.4
5% 5.27 fps
MRender 4.4
Gravity 4.8
Splatting 7.2
4% 5.47 fps
Poor: 3%
This bench: 4.47%
Great: 6%
Drive Bench Sequential Random 4k Deep queue 4k
Intel Optane+932GBHDD 1TB
377GB free (System drive)
Firmware: 17.8
SusWrite @10s intervals: 10 7.3 8.5 15 0.7 1.6 MB/s
Relative performance (0th percentile) - Ensure that this drive is connected to a SATA 3.0 port with a SATA 3.0 cable
2.45% Terrible
Read 8.5
Write 28.9
Mixed 30
SusWrite 7.2
4% 18.6 MB/s
4K Read 0.8
4K Write 5.6
4K Mixed 1.1
6% 2.5 MB/s
Poor: 39%
This bench: 2.45%
Great: 93%
Memory Kit Bench Multi core Single core Latency
Samsung M471A5244CB0-CTD 0949 D1D4S816GB1G81G82400 20GB
2400, 2400 MHz
4096, 16384 MB
Relative performance n/a - insufficient samples
38.6% Below average
MC Read 15.3
MC Write 15.2
MC Mixed 14.2
43% 14.9 GB/s
SC Read 4.4
SC Write 10.4
SC Mixed 6.2
20% 7 GB/s
Latency 172
23% 172 ns
Poor: 39%
This bench: 38.6%
Great: 46%

 System Memory Latency Ladder

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

Typical 81F4 Builds (Compare 1,478 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 3%
Tree trunk
Desktop
Desktop 62%
Destroyer
Workstation
Workstation 3%
Tree trunk

System: Lenovo 81F4

EDIT WITH CUSTOM PC BUILDER
The Best.
CPUGPUSSD
Intel Core i5-11600K $270Nvidia RTX 3060-Ti $400Crucial MX500 250GB $45
Intel Core i5-11400F $260Nvidia RTX 3070 $500Samsung 860 Evo 250GB $52
Intel Core i7-11700K $394Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $183
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $74SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $77SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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