Lenovo 81BT

Performance Results


Gaming 8% Tree trunk	Desktop 53% Yacht	Workstation 8% Tree trunk


PC Status	Overall this PC is performing as expected (54th percentile). This means that out of 100 PCs with exactly the same components, 46 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 50.3%, this CPU's suitability for 3D gaming is average.
Graphics	6.48% 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	78.7% is a good SSD score. This drive enables fast boots, responsive applications and ensures minimum system IO wait times.
Memory	12GB is enough RAM to run any version of Windows and it's more than sufficient for nearly all games. 12GB 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 (38%). 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 81BT (all builds)
Motherboard	LENOVO LNVNB161216
Memory	2 GB free of 12 GB @ 2.1 GHz
Display	1920 x 1080 - 32 Bit colors,
OS	Windows 10
BIOS Date	20200630
Uptime	1.5 Days
Run Date	Feb 10 '21 at 07:50
Run Duration	132 Seconds
Run User	ZAF-User
Background CPU	38%
CPU Throttled	90%

PC Performing as expected (54^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 below expectations (40^th percentile)	50.3% Above average	Memory 69.2 1-Core 83.1 2-Core 99.8 53% 84 Pts	4-Core 170 8-Core 303 28% 237 Pts	64-Core 469 29% 469 Pts
Poor: 26% ↑ This bench: 50.3% 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. 23.20.16.4973 Performing way above expectations (92^nd percentile)	6.48% Terrible	Lighting 7.2 Reflection 10.7 Parallax 8.2 6% 8.7 fps	MRender 7.9 Gravity 7.4 Splatting 11.8 8% 9.03 fps
Poor: 3% ↑ This bench: 6.48% Great: 6%

Drives	Bench	Sequential	Random 4k	Deep queue 4k
Samsung 850 Evo 250GB-$100 951,591 User benchmarks, average bench 103% 26GB free (System drive) Firmware: EMT03B6Q SusWrite @10s intervals: 183 60 60 58 62 59 MB/s Performing way below expectations (8^th percentile)	78.7% Very good	Read 450 Write 351 Mixed 371 SusWrite 80.2 70% 313 MB/s	4K Read 30.8 4K Write 65.1 4K Mixed 38.8 131% 44.9 MB/s	DQ Read 359 DQ Write 318 DQ Mixed 321 245% 333 MB/s
Poor: 72% ↑ This bench: 78.7% Great: 124%
Seagate BUP Slim BK 1TB 18,390 User benchmarks, average bench 39% 72GB free Firmware: 0302 SusWrite @10s intervals: 79 79 79 79 79 79 MB/s Performing above expectations (64^th percentile)	47.1% Average	Read 84.4 Write 64.2 Mixed 55.5 SusWrite 79.2 52% 70.8 MB/s	4K Read 0.5 4K Write 2.3 4K Mixed 0.9 163% 1.23 MB/s
Poor: 14% ↑ This bench: 47.1% Great: 63%

Memory Kit	Bench	Multi core	Single core	Latency
Samsung M471A5244CB0-CRC Kingston 9905624-016.A00G 12GB 16 User benchmarks, average bench 47% 2133, 2133 MHz 4096, 8192 MB Performing above expectations (66^th percentile)	48% Average	MC Read 18.7 MC Write 18.2 MC Mixed 14.7 49% 17.2 GB/s	SC Read 9.4 SC Write 15.5 SC Mixed 15.1 38% 13.3 GB/s	Latency 103 39% 103 ns
Poor: 39% ↑ This bench: 48% Great: 59%

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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 81BT Builds (Compare 545 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	400x
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	508x
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 $28Bench 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: 22% - Poor

Total price: $28

CPU	GPU	SSD
Intel Core i5-13600K $269	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 $40	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37	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