Lenovo 81BF

Performance Results


Gaming 6% Tree trunk	Desktop 64% Destroyer	Workstation 6% 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 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 70.5%, this CPU's suitability for 3D gaming is good.
Graphics	2.21% is too low to play 3D games or use CAD packages. (Note: general computing tasks don't require 3D graphics)
Boot Drive	57.9% is a reasonable SSD score. This drive enables fast boots and responsive applications.
Memory	16GB 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 Version	Although Windows 10 is not the most recent version of Windows, it remains a great option.

Very high background CPU (73%). High background CPU reduces benchmark accuracy. How to reduce background CPU. CPU throttled at 90% 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.

Run History

4 years ago, 4 years ago, 4 years ago, 4 years ago, 4 years ago, 4 years ago, 4 years ago, 4 years ago, 4 years ago, 4 years ago, 4 years ago, 4 years ago, 4 years ago, 4 years ago, 4 years ago, 4 years ago. (Only the first run influences device rankings)

System	Lenovo 81BF (all builds)
Motherboard	LENOVO LNVNB161216
Memory	13.6 GB free of 16 GB @ 2.1 GHz
Display	1920 x 1080 - 32 Bit colors,
OS	Windows 10
BIOS Date	20170928
Uptime	0 Days
Run Date	Aug 27 '19 at 10:48
Run Duration	129 Seconds
Run User	TUR-User
Background CPU	73%
CPU Throttled	90%

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 3.05 GHz (avg) Performing way above expectations (96^th percentile)	70.5% Very good	Memory 70.9 1-Core 115 2-Core 213 74% 133 Pts	4-Core 389 8-Core 484 56% 437 Pts	64-Core 490 30% 490 Pts
Poor: 26% ↑ This bench: 70.5% 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 39B0) 1GB Driver: igdumdim64.dll Ver. 24.20.100.6292 Performing way below expectations (0^th percentile)	2.21% Terrible	Lighting 0.07 Reflection 10.4 Parallax 8.06 0% 6.18 fps	MRender 3.14 Gravity 1.93 Splatting 15.1 6% 6.74 fps
Poor: 3% ↑ This bench: 2.21% Great: 6%

Drives	Bench	Sequential	Random 4k	Deep queue 4k
Jamesdonkey JD240-LE 240GB 549 User benchmarks, average bench 40% 165GB free (System drive) Firmware: JD2019 SusWrite @10s intervals: 90 335 12 46 55 41 MB/s Performing way above expectations (86^th percentile)	57.9% Above average	Read 426 Write 260 Mixed 302 SusWrite 96.5 60% 271 MB/s	4K Read 18.3 4K Write 85.3 4K Mixed 13.8 91% 39.1 MB/s	DQ Read 82.9 DQ Write 309 DQ Mixed 0.9 57% 131 MB/s
Poor: 24% ↑ This bench: 57.9% Great: 76%
Seagate ST1000LM035-1RK172 1TB 452,134 User benchmarks, average bench 47% 108GB free Firmware: LCM2 SusWrite @10s intervals: 67 67 68 67 72 74 MB/s Performing below expectations (23^rd percentile)	34.1% Below average	Read 49.4 Write 76 Mixed 45 SusWrite 69.4 44% 59.9 MB/s	4K Read 0.5 4K Write 0.9 4K Mixed 0.2 60% 0.53 MB/s
Poor: 15% ↑ This bench: 34.1% Great: 71%

Memory Kit	Bench	Multi core	Single core	Latency
Samsung M471A2K43CB1-CRC 1x16GB 36,753 User benchmarks, average bench 40% 1 of 2 slots used 16GB SODIMM DDR4 clocked @ 2133 MHz Performing as expected (45^th percentile)	40% Average	MC Read 14.9 MC Write 13.9 MC Mixed 11.7 39% 13.5 GB/s	SC Read 12.7 SC Write 14.9 SC Mixed 13.9 40% 13.8 GB/s	Latency 99.4 40% 99.4 ns
Poor: 31% ↑ This bench: 40% Great: 45%

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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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CPU

GPU

SSD

HDD

RAM

MBD

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

Gaming 9%

Tree trunk

Desktop 54%

Yacht

Workstation 8%

Tree trunk

System: Lenovo 81BF

CPU
Core i7-8550UIntelBench 53%, 184,356 samples	438x
Core i5-8250UIntelBench 53%, 234,942 samples	431x
Core i3-8130UIntelBench 48%, 25,471 samples	4x

GPU
UHD Graphics 620 (Mobile Kaby Lake R)IntelBench 5%, 420,154 samples	662x
MX150-0NvidiaBench 14%, 29,453 samples	210x
HD Graphics 620IntelBench 6%, 218 samples	1x

SSD
BX500 240GBCrucial $29Bench 56%, 142,801 samples	34x
A400 240GBKingston $28Bench 66%, 424,288 samples	25x
MX500 500GBCrucial $46Bench 106%, 237,241 samples	22x

RAM
M471A5244CB0-CRC M471A5143SB1-CRC 8GBSamsungBench 59%, 6,573 samples	220x
M471A2K43CB1-CRC 1x16GBSamsungBench 40%, 36,753 samples	103x
M471A5244CB0-CRC Ramaxel RMSA3270MB86H9F2400 8GBSamsungBench 57%, 1,891 samples	79x

EDIT WITH CUSTOM PC BUILDER

Value: 18% - Very poor

Total price: $29

CPU	GPU	SSD
Intel Core i5-13600K $273	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 $177	Nvidia RTX 4070 $539	Samsung 860 Evo 250GB $52

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $39	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37	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