Lenovo 81CU

Performance Results


Gaming 7% Tree trunk	Desktop 69% Battle cruiser	Workstation 7% Tree trunk


PC Status	Overall this PC is performing as expected (57th percentile). This means that out of 100 PCs with exactly the same components, 43 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 74.4%, this CPU's suitability for 3D gaming is good.
Graphics	4.07% is too low to play 3D games or use CAD packages. (Note: general computing tasks don't require 3D graphics)
Boot Drive	195% 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	16GB is enough RAM to run any version of Windows and it's more than sufficient for nearly all games. 16GB also allows for very large file and system caches, software development and batch photo editing/processing.
OS Version	Windows 11 is the most recent version of Windows.

Run History

4 months ago, 4 months ago.

System	Lenovo 81CU (all builds)
Motherboard	LENOVO LNVNB161216
Memory	4.7 GB free of 16 GB @ 2.4 GHz
Display	3840 x 2160 - 32 Bit colors
OS	Windows 11
BIOS Date	20201229
Uptime	1.7 Days
Run Date	Dec 14 '23 at 17:58
Run Duration	115 Seconds
Run User	USA-User
Background CPU	10%

PC Performing as expected (57^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 3.5 GHz (avg) Performing way above expectations (99^th percentile)	74.4% Very good	Memory 84.1 1-Core 110 2-Core 154 70% 116 Pts	4-Core 352 8-Core 493 53% 422 Pts	64-Core 464 29% 464 Pts
Poor: 26% ↑ This bench: 74.4% 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 39AB) 1GB Driver: igdumdim64.dll Ver. 25.20.100.6576 Performing below expectations (37^th percentile)	4.07% Terrible	Lighting 3.5 Reflection 6.8 Parallax 6.5 3% 5.6 fps	MRender 8 Gravity 6.3 Splatting 8.9 6% 7.73 fps
Poor: 3% ↑ This bench: 4.07% Great: 6%

Drive	Bench	Sequential	Random 4k	Deep queue 4k
Samsung PM981 NVMe PCIe M.2 512GB 80,540 User benchmarks, average bench 217% 346GB free (System drive) Firmware: 2L1QEXA7 Max speed: PCIe 16,000 MB/s SusWrite @10s intervals: 655 541 549 557 566 563 MB/s Performing below expectations (34^th percentile)	195% Outstanding	Read 2,004 Write 1810 Mixed 1,324 SusWrite 572 319% 1,428 MB/s	4K Read 42.9 4K Write 74.5 4K Mixed 56.7 177% 58 MB/s	DQ Read 573 DQ Write 512 DQ Mixed 560 415% 548 MB/s
Poor: 130% ↑ This bench: 195% Great: 296%

Memory Kit	Bench	Multi core	Single core	Latency
Samsung M471A1K43BB1-CTD Hynix HMA81GS6CJR8N-VK 16GB 305 User benchmarks, average bench 71% 2400, 2400 MHz 8192, 8192 MB Relative performance (0^th percentile) - ensure that a dual+ channel XMP BIOS profile is enabled: How to enable XMP	27.8% Poor	MC Read 6.8 MC Write 11.2 MC Mixed 7 24% 8.33 GB/s	SC Read 2.8 SC Write 8 SC Mixed 17.6 27% 9.47 GB/s	Latency 66.7 60% 66.7 ns
Poor: 59% ↑ This bench: 27.8% Great: 78%

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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: 0P 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	55	40	60	15.6"	1280 720	SHP1463

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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CPU

GPU

SSD

HDD

RAM

MBD

Typical 81CU Builds (Compare 467 builds) See popular component choices, score breakdowns and rankings

Gaming 8%

Tree trunk

Desktop 57%

Gunboat

Workstation 7%

Tree trunk

System: Lenovo 81CU

CPU
Core i7-8550UIntelBench 53%, 184,356 samples	379x
Core i5-8250UIntelBench 53%, 234,942 samples	88x

GPU
UHD Graphics 620 (Mobile Kaby Lake R)IntelBench 5%, 420,154 samples	347x
GTX 1050 (Mobile)NvidiaBench 23%, 160,694 samples	114x
RTX 2060Nvidia $324Bench 90%, 645,160 samples	2x

SSD
PM981 NVMe PCIe M.2 512GBSamsungBench 217%, 80,540 samples	99x
HFS256GD9TNG-62A0A 256GBBench 112%, 7,301 samples	65x
PM981 NVMe PCIe M.2 1TBSamsungBench 239%, 34,988 samples	57x

RAM
M471A1K43BB1-CTD 1x8GBSamsungBench 38%, 2,119 samples	73x
M471A1K43BB1-CTD Ramaxel RMSA3260MD78HAF-2666 16GBSamsungBench 69%, 290 samples	60x
M471A1K43BB1-CTD Hynix HMA81GS6CJR8N-VK 16GBSamsungBench 71%, 305 samples	39x

EDIT WITH CUSTOM PC BUILDER

CPU	GPU	SSD
Intel Core i5-13600K $254	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