Lenovo 81F4

Performance Results


Gaming 9% Tree trunk	Desktop 47% Yacht	Workstation 8% Tree trunk


PC Status	Overall this PC is performing as expected (50th percentile). This means that out of 100 PCs with exactly the same components, 50 performed better. The overall PC percentile is the average of each of its individual components.
Processor	With 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 46.6%, this CPU's suitability for 3D gaming is below average.
Graphics	7.17% 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.
Boot Drive	86.9% is a very good SSD score. This drive is suitable for moderate workstation use, it will facilitate fast boots, responsive applications and ensure minimum IO wait times.
Memory	8GB 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 Version	Although Windows 10 is not the most recent version of Windows, it remains a great option.

Very high background CPU (100%). High background CPU reduces benchmark accuracy. How to reduce background CPU. CPU throttled at 84% 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.

System	Lenovo 81F4 (all builds)
Motherboard	LENOVO LNVNB161216
Memory	3.4 GB free of 8 GB @ 2.4 GHz
Display	1920 x 1080 - 32 Bit colors
OS	Windows 10
BIOS Date	20190123
Uptime	0 Days
Run Date	Nov 07 '19 at 03:04
Run Duration	131 Seconds
Run User	AUS-User
Background CPU	100%
CPU Throttled	84%

PC Performing as expected (50^th percentile)

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

Processor	Bench	Normal	Heavy	Server
Intel Core i7-8550U 184,356 User benchmarks, average bench 53% U3E1, 1 CPU, 4 cores, 8 threads Base clock 2 GHz, turbo 1.7 GHz (avg) Performing below expectations (30^th percentile)	46.6% Average	Memory 68.8 1-Core 29.7 2-Core 72 38% 56.8 Pts	4-Core 136 8-Core 186 20% 161 Pts	64-Core 226 14% 226 Pts
Poor: 26% ↑ This bench: 46.6% Great: 71%

Graphics Card	Bench	3D DX9	3D DX10	3D DX11
Intel UHD Graphics 620 (Mobile Kaby Lake R) FAQ - How to force Optimus or Switchable discrete GPUs? Legend(17AA 396B) 1GB Driver: igdumdim64.dll Ver. 25.20.100.6373 Performing way above expectations (100^th percentile)	7.17% Terrible	Lighting 7.4 Reflection 9.88 Parallax 7.62 6% 8.3 fps	MRender 11.3 Gravity 6.8 Splatting 14.9 9% 11 fps
Poor: 3% ↑ This bench: 7.17% Great: 6%

Drives	Bench	Sequential	Random 4k	Deep queue 4k
Liteon CA1-8D128 128GB 760 User benchmarks, average bench 102% 43GB free (System drive) Firmware: B876201 SusWrite @10s intervals: 151 116 109 97 91 110 MB/s Performing below expectations (32^nd percentile)	86.9% Excellent	Read 982 Write 533 Mixed 605 SusWrite 112 123% 558 MB/s	4K Read 27.7 4K Write 43.2 4K Mixed 29.6 103% 33.5 MB/s	DQ Read 33.4 DQ Write 369 DQ Mixed 228 168% 210 MB/s
Poor: 65% ↑ This bench: 86.9% Great: 135%
WD WD10SPZX-00HKTT0 1TB 294,991 User benchmarks, average bench 56% 814GB free Firmware: 01.01A01 SusWrite @10s intervals: 102 102 109 109 105 105 MB/s Performing above expectations (70^th percentile)	64.2% Good	Read 116 Write 107 Mixed 74.8 SusWrite 105 74% 101 MB/s	4K Read 1 4K Write 8 4K Mixed 0.7 268% 3.23 MB/s
Poor: 26% ↑ This bench: 64.2% Great: 79%

Memory Kit	Bench	Multi core	Single core	Latency
Samsung M471A5244CB0-CTD Hynix HMA851S6CJR6N-VK 8GB 2,492 User benchmarks, average bench 59% 2400, 2400 MHz 4096, 4096 MB Performing below potential (19^th percentile) - ensure that a dual+ channel XMP BIOS profile is enabled: How to enable XMP	50.7% Above average	MC Read 18.8 MC Write 21 MC Mixed 17.8 55% 19.2 GB/s	SC Read 7.1 SC Write 11.5 SC Mixed 10.1 27% 9.57 GB/s	Latency 104 38% 104 ns
Poor: 21% ↑ This bench: 50.7% Great: 76%

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System Memory Latency Ladder

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

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MBD

Typical 81F4 Builds (Compare 873 builds) See popular component choices, score breakdowns and rankings

Gaming 3%

Tree trunk

Desktop 54%

Yacht

Workstation 3%

Tree trunk

System: Lenovo 81F4

CPU
Core i5-8250UIntelBench 53%, 234,942 samples	402x
Core i3-8130UIntelBench 48%, 25,471 samples	255x
Core i3-7020UIntelBench 40%, 28,454 samples	116x

GPU
UHD Graphics 620 (Mobile Kaby Lake R)IntelBench 5%, 420,154 samples	729x
HD 620 (Mobile Kaby Lake)IntelBench 5%, 387,149 samples	118x
HD Graphics 610IntelBench 2%, 9,913 samples	18x

SSD
PC SN520 SDAPMUW-512G-1101 512GBWDCBench 156%, 10,396 samples	43x
PC SN520 SDAPMUW-256G-1101 256GBWDCBench 143%, 6,320 samples	32x
HFS128G32TNF-N3A0A 128GBBench 66%, 1,919 samples	29x

RAM
M471A5244CB0-CTD 1x4GBSamsungBench 30%, 48,985 samples	109x
4ATF51264HZ-2G3B1 1x4GBMicronBench 33%, 13,712 samples	86x
M471A5244CB0-CTD 2x4GBSamsungBench 60%, 54,777 samples	64x

EDIT WITH CUSTOM PC BUILDER

CPU	GPU	SSD
Intel Core i5-13600K $279	Nvidia RTX 4060 $300	Crucial MX500 250GB $40
Intel Core i5-12400F $133	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $182	Nvidia RTX 4070 $409	Samsung 860 Evo 250GB $52

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $39	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $30	Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43	SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51	G.SKILL Trident Z DDR4 3200 C14 4x16GB $351	SanDisk Ultra Fit 32GB $16