Lenovo 81AC

Performance Results

Benchmarks - missing GPU
Gaming 0% Incomplete	Desktop 0% Incomplete	Workstation 0% Incomplete


PC Status	Overall this PC is performing above expectations (80th percentile). This means that out of 100 PCs with exactly the same components, 20 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 76.8%, this CPU's suitability for 3D gaming is good.
Boot Drive	136% is an exceptional SSD score. This drive is suitable for heavy workstation use, it will facilitate fast boots, responsive applications and allow for fast transfers of multi-gigabyte files.
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 (41%). High background CPU reduces benchmark accuracy. How to reduce background CPU. CPU throttled at 64% 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 81AC (all builds)
Motherboard	LENOVO LNVNB161216
Memory	3.1 GB free of 8 GB @ 2.4 GHz
OS	Windows 10
BIOS Date	20210526
Uptime	0.1 Days
Run Date	Sep 18 '21 at 15:50
Run Duration	126 Seconds
Run User	CZE-User
Background CPU	41%
CPU Throttled	64%

PC Performing above expectations (80^th percentile)

Actual performance vs. expectations. The graphs show user score (x) vs user score frequency (y).

Processor	Bench	Normal	Heavy	Server
Intel Core i5-7300HQ 170,871 User benchmarks, average bench 57% U3E1, 1 CPU, 4 cores, 4 threads Base clock 2.5 GHz, turbo 3.1 GHz (avg) Performing way above expectations (100^th percentile)	76.8% Very good	Memory 85.4 1-Core 102 2-Core 200 74% 129 Pts	4-Core 398 8-Core 382 52% 390 Pts	64-Core 397 25% 397 Pts
Poor: 32% ↑ This bench: 76.8% Great: 69%

Drives	Bench	Sequential	Random 4k	Deep queue 4k
HFS256GD9TNG-62A0A 256GB 7,301 User benchmarks, average bench 112% 188GB free (System drive) Firmware: 80001E00 SusWrite @10s intervals: 349 294 294 309 311 314 MB/s Performing above expectations (79^th percentile)	136% Outstanding	Read 1,119 Write 478 Mixed 1,009 SusWrite 312 162% 730 MB/s	4K Read 44.9 4K Write 112 4K Mixed 42 181% 66.3 MB/s	DQ Read 468 DQ Write 301 DQ Mixed 352 272% 374 MB/s
Poor: 64% ↑ This bench: 136% Great: 163%
Kingston DataTraveler 410 16GB 69 User benchmarks, average bench 8% 1GB free, PID 161a Operating at USB 2.0 Speed SusWrite @10s intervals: 5.2 7.8 8.5 8.2 6.8 8.2 MB/s Performing as expected (54^th percentile)	7.54% Terrible	Read 26.9 Write 5.7 Mixed 8.5 SusWrite 7.4 13% 12.1 MB/s	4K Read 8.6 4K Write 0 4K Mixed 0 32% 2.87 MB/s
Poor: 5% ↑ This bench: 7.54% Great: 11%

Memory Kit	Bench	Multi core	Single core	Latency
Samsung M471A5244CB0-CRC 2x4GB 36,396 User benchmarks, average bench 57% 2 of 2 slots used 8GB SODIMM DDR4 clocked @ 2400 MHz Performing way above expectations (87^th percentile)	65.7% Good	MC Read 25.3 MC Write 24.8 MC Mixed 19.4 66% 23.2 GB/s	SC Read 14.3 SC Write 24.3 SC Mixed 20.3 56% 19.6 GB/s	Latency 71.7 56% 71.7 ns
Poor: 27% ↑ This bench: 65.7% Great: 69%

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System Memory Latency Ladder

L1/L2/L3 CPU cache and main memory (DIMM) access latencies in nano seconds

SkillBench Score 0: 0R 0G 0B (High Scores)

Measures user input accuracy relative to the given hardware

Score	Hit Rate	Shots	EFps	0.1% Low	Refresh Rate	Screen	Resolution	Monitor
0%	0%	0	9	7	64	0"	1280 720

Custom PC Builder (Explore upgrades for this PC) Build your perfect PC: compare component prices, popularity, speed and value for money

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SSD

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Typical 81AC Builds (Compare 75 builds) See popular component choices, score breakdowns and rankings

Gaming 10%

Tree trunk

Desktop 60%

Gunboat

Workstation 9%

Tree trunk

System: Lenovo 81AC

CPU
Core i5-7300HQIntelBench 57%, 170,871 samples	43x
Core i7-7700HQIntelBench 62%, 473,208 samples	32x

GPU
HD Graphics 630IntelBench 5%, 310,249 samples	49x
GTX 1050-Ti (Mobile Max-Q)NvidiaBench 25%, 10,407 samples	23x
RTX 2080-TiNvidia $441Bench 156%, 357,946 samples	2x

SSD
PM961 NVMe PCIe M.2 256GBSamsungBench 177%, 99,566 samples	22x
PM981 NVMe PCIe M.2 512GBSamsungBench 217%, 80,540 samples	17x
CT1000P 1TBNvmeBench 216%, 6,019 samples	5x

RAM
M471A5244CB0-CRC 2x4GBSamsungBench 57%, 36,396 samples	14x
HMA81GS6AFR8N-UH 2x8GBHynixBench 70%, 71,691 samples	11x
RMSA3270MB86H9F2400 2x4GBRamaxelBench 60%, 685 samples	9x

EDIT WITH CUSTOM PC BUILDER

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 $184	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) $35	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