Lenovo 81AC

Performance Results


Gaming 14% Tree trunk	Desktop 74% Battleship	Workstation 13% Tree trunk


PC Status	Overall this PC is performing way above expectations (87th percentile). This means that out of 100 PCs with exactly the same components, 13 performed better. The overall PC percentile is the average of each of its individual components. This PC is likely operated by a technical master!
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 72.6%, this CPU's suitability for 3D gaming is good.
Graphics	6.4% 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	220% 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	24GB is enough RAM to run any version of Windows and it's far more than any current game requires. 24GB will also allow for large file and system caches, virtual machine hosting, software development, video editing and batch multimedia processing.
OS Version	Although Windows 10 is not the most recent version of Windows, it remains a great option.

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.

Run History

3 years ago, 3 years ago.

System	Lenovo 81AC (all builds)
Motherboard	LENOVO LNVNB161216
Memory	19.4 GB free of 24 GB @ 2.4 GHz
Display	1920 x 1080 - 32 Bit farver
OS	Windows 10
BIOS Date	20200603
Uptime	0 Days
Run Date	Aug 25 '20 at 16:34
Run Duration	127 Seconds
Run User	NLD-User
Background CPU	2%
CPU Throttled	64%

PC Performing way above expectations (87^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 (99^th percentile)	72.6% Very good	Memory 79.8 1-Core 112 2-Core 202 75% 131 Pts	4-Core 376 8-Core 391 51% 383 Pts	64-Core 397 25% 397 Pts
Poor: 32% ↑ This bench: 72.6% Great: 69%

Graphics Card	Bench	3D DX9	3D DX10	3D DX11
Intel HD Graphics 630 FAQ - How to force Optimus or Switchable discrete GPUs? Legend(17AA 3806) 1GB Driver: igdumdim64.dll Ver. 23.20.16.4973 Performing way above expectations (88^th percentile)	6.4% Terrible	Lighting 6.7 Reflection 29.1 Parallax 6.72 6% 14.2 fps	MRender 8.19 Gravity 5.97 Splatting 14.2 8% 9.46 fps
Poor: 3% ↑ This bench: 6.4% Great: 6%

Drives	Bench	Sequential	Random 4k	Deep queue 4k
Samsung PM961 NVMe PCIe M.2 256GB 99,566 User benchmarks, average bench 177% 186GB free (System drive) Firmware: 4L1QCXB7 Max speed: PCIe 16,000 MB/s SusWrite @10s intervals: 484 332 332 334 329 334 MB/s Performing way above expectations (87^th percentile)	220% Outstanding	Read 1,938 Write 1,076 Mixed 734 SusWrite 357 226% 1,026 MB/s	4K Read 56.8 4K Write 128 4K Mixed 72 246% 85.8 MB/s	DQ Read 1,114 DQ Write 862 DQ Mixed 873 684% 950 MB/s
Poor: 106% ↑ This bench: 220% Great: 236%
WD Elements SE 25FE 2TB 1,305 User benchmarks, average bench 44% 321GB free, PID 25fe Operating at USB 3.1 Speed SusWrite @10s intervals: 81 79 81 81 82 82 MB/s Performing above expectations (61^st percentile)	48.6% Average	Read 118 Write 106 Mixed 64 SusWrite 81 120% 92.2 MB/s	4K Read 1.1 4K Write 4.4 4K Mixed 0.3 164% 1.93 MB/s
Poor: 16% ↑ This bench: 48.6% Great: 67%

Memory Kit	Bench	Multi core	Single core	Latency
Hynix HMA81GS6CJR8N-VK 859B CT16G4SFD824A.M16FE 24GB 14 User benchmarks, average bench 69% 2400, 2400 MHz 8192, 16384 MB Performing way above expectations (100^th percentile)	77.9% Very good	MC Read 27.4 MC Write 32.3 MC Mixed 24 80% 27.9 GB/s	SC Read 16.6 SC Write 31.6 SC Mixed 23.2 68% 23.8 GB/s	Latency 80.9 49% 80.9 ns
Poor: 56% ↑ This bench: 77.9% Great: 77%

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System Memory Latency Ladder

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

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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GPU

SSD

HDD

RAM

MBD

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 $269	Nvidia RTX 4060 $295	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 $45	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37	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