Lenovo 81BF

Performance Results


Gaming 7% Tree trunk	Desktop 55% Yacht	Workstation 7% Tree trunk


PC Status	Overall 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.
Processor	With an average single core score, this CPU can handle browsing the web, email, video playback and the majority of general computing tasks including light gaming when coupled with an appropriate GPU. Finally, with a gaming score of 52.7%, this CPU's suitability for 3D gaming is average.
Graphics	5.87% 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	62.8% is a good SSD score. This drive enables fast boots, responsive applications and ensures minimum system 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.

Sub-optimal background CPU (15%). 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.

System	Lenovo 81BF (all builds)
Motherboard	LENOVO LNVNB161216
Memory	3.4 GB free of 8 GB @ 2.1 GHz
Display	1920 x 1080 - 32 Bit colors,
OS	Windows 10
BIOS Date	20180417
Uptime	0.5 Days
Run Date	Jun 19 '18 at 18:39
Run Duration	164 Seconds
Run User	EGY-User
Background CPU	15%
CPU Throttled	90%

PC Performing below expectations (35^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 2.1 GHz (avg) Performing as expected (48^th percentile)	52.7% Above average	Memory 73.2 1-Core 51.5 2-Core 176 56% 100 Pts	4-Core 180 8-Core 229 26% 205 Pts	64-Core 256 16% 256 Pts
Poor: 26% ↑ This bench: 52.7% 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. 23.20.16.4905 Performing way above expectations (92^nd percentile)	5.87% Terrible	Lighting 5.77 Reflection 14.3 Parallax 7.12 5% 9.07 fps	MRender 9.33 Gravity 6.03 Splatting 13.1 8% 9.5 fps
Poor: 3% ↑ This bench: 5.87% Great: 6%

Drives	Bench	Sequential	Random 4k	Deep queue 4k
Samsung 840 Evo 120GB-$85 104,444 User benchmarks, average bench 91% 3GB free (System drive) Firmware: EXT0AB0Q Max speed: SATA 3.0 600 MB/s Performing way below expectations (6^th percentile) (ID) Attribute Now Worst Value (05) Reallocated sector count 100 100 0 (09) Power-on hours count 98 98 7391 (0C) Power cycle count 98 98 1825 (B1) Unknown 95 95 56 (B3) Unknown 100 100 0 (B5) Unknown 100 100 0 (B6) Unknown 100 100 0 (B7) Unknown 100 100 0 (BB) vendor-specific 100 100 0 (BE) vendor-specific 58 50 42 (C3) Hardware ECC recovered 200 200 0 (C7) UDMA CRC error rate 99 99 4 (EB) Unknown 99 99 519 (F1) Unknown 99 99 17630910283	62.8% Good	Read 491 Write 281 Mixed 298 79% 357 MB/s	4K Read 27 4K Write 29.9 4K Mixed 14 75% 23.6 MB/s	DQ Read 28.5 DQ Write 154 DQ Mixed 12.2 32% 64.8 MB/s
Poor: 63% ↑ This bench: 62.8% Great: 108%
Seagate ST1000LM035-1RK172 1TB 452,134 User benchmarks, average bench 47% 49GB free Firmware: LCM2 Max speed: SATA 3.0 600 MB/s Performing below expectations (24^th percentile) (ID) Attribute Now Worst Value (01) Raw read error rate 68 64 6270898 (03) Spinup time 99 99 0 (04) Start/Stop count 100 100 926 (05) Reallocated sector count 100 100 0 (07) Seek error rate 73 60 20556068 (09) Power-on hours count 99 99 99883759437308 (0A) Spinup retry count 100 100 0 (0C) Power cycle count 100 100 455 (B8) Unknown 100 100 0 (BB) vendor-specific 100 100 0 (BC) Unknown 100 99 3 (BD) vendor-specific 100 100 0 (BE) vendor-specific 66 55 689635362 (BF) G-sense error rate 100 100 8 (C0) Power-off retract count 100 100 28 (C1) Load/Unload cycle count 88 88 25843 (C2) HDA temperature 34 45 85899345954 (C4) Reallocation count 100 100 0 (C5) Current pending sector count 100 100 0 (C6) Offline scan uncorrectable count 100 100 0 (C7) UDMA CRC error rate 200 200 0 (F0) Head flying hours 100 100 52561809769204 (FE) Unknown 100 100 0	34.4% Below average	Read 54 Write 65.7 Mixed 41.3 40% 53.7 MB/s	4K Read 1.09 4K Write 0.97 4K Mixed 0.37 104% 0.81 MB/s
Poor: 15% ↑ This bench: 34.4% Great: 71%
Seagate FA GOFlex Desk 120GB 4 User benchmarks, average bench 54% 46GB free, PID 5030 Operating at USB 3.0 Speed Relative performance n/a - insufficient samples	108% Outstanding	Read 116 Write 104 Mixed 109 140% 110 MB/s	4K Read 11 4K Write 21.4 4K Mixed 7.05 1,007% 13.1 MB/s	DQ Read 13.9 DQ Write 26.3 DQ Mixed 7.05 1,185% 15.7 MB/s
Poor: 12% ↑ This bench: 108% Great: 108%

Memory Kit	Bench	Multi core	Single core	Latency
Samsung M471A5244CB0-CRC M471A5143SB1-CRC 8GB 6,573 User benchmarks, average bench 59% 2133, 2133 MHz 4096, 4096 MB Performing below potential (3^rd percentile) - ensure that a dual+ channel XMP BIOS profile is enabled: How to enable XMP	41.4% Average	MC Read 16 MC Write 13.3 MC Mixed 13 40% 14.1 GB/s	SC Read 8.7 SC Write 15.6 SC Mixed 16.1 38% 13.5 GB/s	Latency 94.1 42% 94.1 ns
Poor: 47% ↑ This bench: 41.4% Great: 67%

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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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Typical 81BF Builds (Compare 874 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	439x
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	663x
MX150-0NvidiaBench 14%, 29,453 samples	210x
HD Graphics 620IntelBench 6%, 218 samples	1x

SSD
BX500 240GBCrucial $29Bench 56%, 142,801 samples	35x
A400 240GBKingston $28Bench 66%, 424,288 samples	25x
MX500 500GBCrucial $45Bench 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 $254	Nvidia RTX 4060 $300	Crucial MX500 250GB $39
Intel Core i5-12400F $133	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $163	Nvidia RTX 4070 $539	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) $31	Corsair Vengeance LPX DDR4 3000 C15 2x8GB $37	SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51	G.SKILL Trident Z DDR4 3200 C14 4x16GB $351	SanDisk Ultra Fit 32GB $16