Lenovo 81BF

Performance Results


Gaming 7% Tree trunk	Desktop 52% Yacht	Workstation 7% Tree trunk


PC Status	Overall this PC is performing as expected (47th percentile). This means that out of 100 PCs with exactly the same components, 53 performed better. The overall PC percentile is the average of each of its individual components.
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 57.8%, this CPU's suitability for 3D gaming is average.
Graphics	3.11% is too low to play 3D games or use CAD packages. (Note: general computing tasks don't require 3D graphics)
Boot Drive	55.5% is a reasonable SSD score. This drive enables fast boots and responsive applications.
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.

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

6 years ago, 6 years ago.

System	Lenovo 81BF (all builds)
Motherboard	LENOVO LNVNB161216
Memory	5.2 GB free of 8 GB @ 2.1 GHz
Display	1920 x 1080 - 32 Bit colors,
OS	Windows 10
BIOS Date	20170815
Uptime	5.7 Days
Run Date	Dec 22 '17 at 10:33
Run Duration	122 Seconds
Run User	IRN-User
Background CPU	3%
CPU Throttled	90%

PC Performing as expected (47^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 1.8 GHz (avg) Performing above expectations (63^rd percentile)	57.8% Above average	Memory 75 1-Core 57.3 2-Core 115 51% 82.3 Pts	4-Core 221 8-Core 318 34% 269 Pts	64-Core 310 19% 310 Pts
Poor: 26% ↑ This bench: 57.8% 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 Ver. 22.20.16.4836 Performing way below expectations (12^th percentile)	3.11% Terrible	Lighting 3.23 Reflection 13.5 Parallax 3.22 3% 6.65 fps	MRender 4.86 Gravity 2.87 Splatting 6.48 4% 4.73 fps
Poor: 3% ↑ This bench: 3.11% Great: 6%

Drives	Bench	Sequential	Random 4k	Deep queue 4k
HFS128G3BTND-N210A 128GB 1,308 User benchmarks, average bench 57% 78GB free (System drive) Firmware: 30001P10 Max speed: SATA 3.0 600 MB/s Performing as expected (45^th percentile) (ID) Attribute Now Worst Value (01) Raw read error rate 166 166 0 (05) Reallocated sector count 253 100 0 (09) Power-on hours count 100 100 42 (0C) Power cycle count 100 100 39 (64) Unknown 100 100 92834 (AA) Unknown 100 100 200 (AB) Unknown 253 253 0 (AC) Unknown 253 253 0 (AD) Unknown 100 100 2 (AE) Unknown 253 253 0 (B1) Unknown 100 100 2 (B2) Unknown 100 100 200 (B4) Unknown 94 94 7 (B5) Unknown 253 253 0 (B6) Unknown 253 253 0 (B7) Unknown 253 253 0 (B8) Unknown 253 253 0 (BB) vendor-specific 253 253 0 (C2) HDA temperature 35 11 47246999587 (C3) Hardware ECC recovered 253 253 0 (C7) UDMA CRC error rate 253 253 0 (C9) Soft read error rate 100 100 0 (CC) Soft ECC correction 100 98 3 (E7) Temperature 253 253 0 (E9) Unknown 100 100 2 (EA) Unknown 100 100 309 (F1) Unknown 100 100 150 (F2) Unknown 100 100 104 (F9) Unknown 100 100 309 (FA) Read error retry rate 100 100 2655	55.5% Above average	Read 511 Write 125 Mixed 202 61% 279 MB/s	4K Read 26.5 4K Write 60.6 4K Mixed 10 85% 32.4 MB/s	DQ Read 31.8 DQ Write 113 DQ Mixed 7.03 24% 50.6 MB/s
Poor: 41% ↑ This bench: 55.5% Great: 71%
Seagate ST1000LM035-1RK172 1TB 452,134 User benchmarks, average bench 47% 698GB free Firmware: LVM2 Max speed: SATA 3.0 600 MB/s Performing above expectations (82^nd percentile) (ID) Attribute Now Worst Value (01) Raw read error rate 83 74 214272307 (03) Spinup time 99 99 0 (04) Start/Stop count 100 100 76 (05) Reallocated sector count 100 100 0 (07) Seek error rate 100 253 4295437770 (09) Power-on hours count 100 100 -7919919693780 (0A) Spinup retry count 100 100 0 (0C) Power cycle count 100 100 39 (B8) Unknown 100 100 0 (BB) vendor-specific 100 100 0 (BC) Unknown 100 100 0 (BD) vendor-specific 100 100 0 (BE) vendor-specific 69 57 521863199 (BF) G-sense error rate 100 100 0 (C0) Power-off retract count 100 100 7 (C1) Load/Unload cycle count 100 100 455 (C2) HDA temperature 31 43 42949672991 (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 44491566219293 (FE) Unknown 100 100 0	62.9% Good	Read 108 Write 111 Mixed 68.1 71% 95.8 MB/s	4K Read 0.94 4K Write 0.96 4K Mixed 0.35 96% 0.75 MB/s
Poor: 15% ↑ This bench: 62.9% Great: 71%

Memory Kit	Bench	Multi core	Single core	Latency
Samsung M471A5244CB0-CRC Ramaxel RMSA3270MB86H9F2400 8GB 1,891 User benchmarks, average bench 57% 2133, 2133 MHz 4096, 4096 MB Performing below potential (34^th percentile) - ensure that a dual+ channel XMP BIOS profile is enabled: How to enable XMP	53.9% Above average	MC Read 21.4 MC Write 19.2 MC Mixed 16.8 55% 19.1 GB/s	SC Read 11 SC Write 20 SC Mixed 16.1 45% 15.7 GB/s	Latency 90.4 44% 90.4 ns
Poor: 46% ↑ This bench: 53.9% Great: 66%

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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 $28Bench 56%, 142,801 samples	35x
A400 240GBKingston $28Bench 66%, 424,288 samples	25x
MX500 500GBCrucial $53Bench 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: $28

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 $45	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $31	Corsair Vengeance LPX DDR4 3000 C15 2x8GB $48	SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51	G.SKILL Trident Z DDR4 3200 C14 4x16GB $351	SanDisk Ultra Fit 32GB $16