Lenovo 81BT

Performance Results


Gaming 8% Tree trunk	Desktop 45% Yacht	Workstation 7% Tree trunk


PC Status	Overall this PC is performing as expected (42nd percentile). This means that out of 100 PCs with exactly the same components, 58 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 44.2%, this CPU's suitability for 3D gaming is below average.
Graphics	6.82% 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	The boot partition is located on a mechanical or hybrid drive. Moving the system to an SSD will yield far faster boot times, better system responsiveness and faster application load 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 (44%). High background CPU reduces benchmark accuracy. How to reduce background CPU. CPU throttled at 88% 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 81BT (all builds)
Motherboard	LENOVO LNVNB161216
Memory	2.7 GB free of 8 GB @ 2.1 GHz
Display	1920 x 1080 - 32 Bit colors
OS	Windows 10
BIOS Date	20191227
Uptime	2 Days
Run Date	Oct 20 '20 at 06:14
Run Duration	137 Seconds
Run User	IND-User
Background CPU	44%
CPU Throttled	88%

PC Performing as expected (42^nd 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 234,942 User benchmarks, average bench 53% U3E1, 1 CPU, 4 cores, 8 threads Base clock 1.8 GHz, turbo 1.6 GHz (avg) Performing below expectations (25^th percentile)	44.2% Average	Memory 69 1-Core 38.9 2-Core 63.1 39% 57 Pts	4-Core 108 8-Core 153 16% 130 Pts	64-Core 172 11% 172 Pts
Poor: 26% ↑ This bench: 44.2% 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 39B2) 1GB Driver: igdumdim64.dll Ver. 25.20.100.6518 Performing way above expectations (100^th percentile)	6.82% Terrible	Lighting 7.87 Reflection 10.7 Parallax 8.38 6% 8.97 fps	MRender 9.95 Gravity 0.03 Splatting 15.5 8% 8.5 fps
Poor: 3% ↑ This bench: 6.82% Great: 6%

Drives	Bench	Sequential	Random 4k	Deep queue 4k
Samsung PSSD T7 Touch 1TB 303 User benchmarks, average bench 70% 931GB free Firmware: 0 SusWrite @10s intervals: 224 172 226 233 250 239 MB/s Performing below potential (4^th percentile) - Ensure that this drive is connected to a SATA 3.0 port with a SATA 3.0 cable	42.5% Average	Read 225 Write 206 Mixed 224 SusWrite 224 50% 220 MB/s	4K Read 16.7 4K Write 20.4 4K Mixed 13.5 53% 16.9 MB/s	DQ Read 82 DQ Write 81.8 DQ Mixed 86.6 64% 83.5 MB/s
Poor: 53% ↑ This bench: 42.5% Great: 95%
WD WD10SPZX-00HKTT0 1TB 294,991 User benchmarks, average bench 56% 786GB free (System drive) Firmware: 01.01A01 SusWrite @10s intervals: 83 94 100 96 105 108 MB/s Performing above expectations (75^th percentile)	65.9% Good	Read 131 Write 115 Mixed 58.1 SusWrite 97.5 74% 101 MB/s	4K Read 0.7 4K Write 4.2 4K Mixed 0.3 140% 1.73 MB/s
Poor: 26% ↑ This bench: 65.9% Great: 79%

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 way below expectations (8^th percentile)	48.8% Average	MC Read 17.9 MC Write 20.2 MC Mixed 16 52% 18 GB/s	SC Read 8.3 SC Write 13.6 SC Mixed 11.7 32% 11.2 GB/s	Latency 104 39% 104 ns
Poor: 47% ↑ This bench: 48.8% 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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CPU

GPU

SSD

HDD

RAM

MBD

Typical 81BT Builds (Compare 544 builds) See popular component choices, score breakdowns and rankings

Gaming 9%

Tree trunk

Desktop 53%

Yacht

Workstation 8%

Tree trunk

System: Lenovo 81BT

CPU
Core i5-8250UIntelBench 53%, 234,942 samples	399x
Core i7-8550UIntelBench 53%, 184,356 samples	144x
Core i3-6006UIntelBench 36%, 47,111 samples	1x

GPU
UHD Graphics 620 (Mobile Kaby Lake R)IntelBench 5%, 420,154 samples	507x
Radeon 530AMDBench 7%, 3,164 samples	32x
HD Graphics 620IntelBench 6%, 218 samples	2x

SSD
A400 240GBKingston $28Bench 66%, 424,288 samples	19x
A400 480GBKingston $38Bench 74%, 237,487 samples	17x
BX500 240GBCrucial $29Bench 56%, 142,801 samples	14x

RAM
M471A5244CB0-CRC 2x4GBSamsungBench 57%, 36,396 samples	147x
M471A5244CB0-CRC M471A5143SB1-CRC 8GBSamsungBench 59%, 6,573 samples	86x
M471A5244CB0-CRC 1x4GBSamsungBench 32%, 40,829 samples	48x

EDIT WITH CUSTOM PC BUILDER

Value: 21% - Poor

Total price: $28

CPU	GPU	SSD
Intel Core i5-13600K $279	Nvidia RTX 4060 $300	Crucial MX500 250GB $40
Intel Core i5-12400F $134	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