Lenovo 81C4

Performance Results


Gaming 7% Tree trunk	Desktop 44% Speed boat	Workstation 6% Tree trunk


PC Status	Overall this PC is performing below expectations (27th percentile). This means that out of 100 PCs with exactly the same components, 73 performed better. The overall PC percentile is the average of each of its individual components. Use the charts in the benchmark sections of this report to identify problem areas.
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 47.9%, this CPU's suitability for 3D gaming is below average.
Graphics	5.82% 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	51% is a reasonable SSD score. This drive enables fast boots and responsive applications.
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	Windows 11 is the most recent version of Windows, and the best to date in our opinion.

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.

Run History

5 months ago, 4 months ago.

System	Lenovo 81C4 (all builds)
Motherboard	LENOVO LNVNB161216
Memory	3.7 GB free of 12 GB @ 2.4 GHz
Display	1920 x 1080 - 32 Bit colors
OS	Windows 11
BIOS Date	20181009
Uptime	3 Days
Run Date	Dec 10 '21 at 18:01
Run Duration	214 Seconds
Run User	NLD-User
Background CPU	8%
CPU Throttled	90%

PC Performing below expectations (27^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 168,846 User benchmarks, average bench 61% U3E1, 1 CPU, 4 cores, 8 threads Base clock 2 GHz, turbo 2.25 GHz (avg) Performing way below expectations (12^th percentile)	47.9% Average	Memory 51.1 1-Core 44.8 2-Core 130 43% 75.2 Pts	4-Core 241 8-Core 371 39% 306 Pts	64-Core 369 25% 369 Pts
Poor: 42% ↑ This bench: 47.9% Great: 76%

Graphics Card	Bench	3D DX9	3D DX10	3D DX11
Intel UHD Graphics 620 (Mobile Kaby Lake R) 384,455 User benchmarks, average bench 5% Legend(17AA 3803) 1GB Driver: igdumdim64.dll Ver. 30.0.100.9864 Performing way above expectations (90^th percentile)	5.82% Terrible	Lighting 7.1 Reflection 5.7 Parallax 8.7 6% 7.17 fps	MRender 7.6 Gravity 7.2 Splatting 11.6 6% 8.8 fps
Poor: 3% ↑ This bench: 5.82% Great: 6%

Drive	Bench	Sequential	Random 4k	Deep queue 4k
HFS256GD9TNG-62A0A 256GB 7,273 User benchmarks, average bench 113% 76GB free (System drive) Firmware: 80001E00 SusWrite @10s intervals: 113 106 146 135 126 132 MB/s Performing way below expectations (3^rd percentile)	51% Above average	Read 347 Write 132 Mixed 173 SusWrite 126 43% 195 MB/s	4K Read 8.6 4K Write 55.8 4K Mixed 10.6 56% 25 MB/s	DQ Read 432 DQ Write 147 DQ Mixed 125 136% 235 MB/s
Poor: 64% ↑ This bench: 51% Great: 163%

Memory Kit	Bench	Multi core	Single core	Latency
Samsung M471A1K43BB1-CTD M471A5244CB0-CTD 12GB 780 User benchmarks, average bench 57% 2400, 2400 MHz 8192, 4096 MB Performing way below expectations (4^th percentile)	39.5% Below average	MC Read 15.7 MC Write 15 MC Mixed 11.4 40% 14 GB/s	SC Read 8.6 SC Write 14.9 SC Mixed 13.8 36% 12.4 GB/s	Latency 157 26% 157 ns
Poor: 42% ↑ This bench: 39.5% Great: 71%

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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%	4	13	1	60	14"	1280 720	LEN8890

History: Score 0: 0R 0G 0B | Score 0: 0R 0G 0B

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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MBD

Typical 81C4 Builds (Compare 581 builds) See popular component choices, score breakdowns and rankings.

Gaming 10%

Tree trunk

Desktop 62%

Destroyer

Workstation 10%

Tree trunk

System: Lenovo 81C4

CPU
Core i7-8550UIntelBench 61%, 168,846 samples	536x
Core i5-8250UIntelBench 62%, 253,216 samples	45x

GPU
UHD Graphics 620 (Mobile Kaby Lake R)IntelBench 5%, 384,455 samples	547x
RX 580AMD $260Bench 55%, 787,457 samples	5x
GTX 1080Nvidia $500Bench 105%, 915,325 samples	4x

SSD
HFS256GD9TNG-62A0A 256GBBench 113%, 7,273 samples	148x
PC SN720 SDAPNTW-512G-1101 512GBWDCBench 193%, 4,077 samples	129x
PM981 NVMe PCIe M.2 1TBSamsungBench 239%, 31,511 samples	92x

RAM
HMA81GS6AFR8N-UH 2x8GBHynixBench 70%, 66,594 samples	247x
M471A1K43BB1-CTD 2x8GBSamsungBench 75%, 4,293 samples	136x
M471A1K43BB1-CTD M471A5244CB0-CTD 12GBSamsungBench 57%, 780 samples	99x

EDIT WITH CUSTOM PC BUILDER

CPU	GPU	SSD
Intel Core i5-12600K $278	Nvidia RTX 3060-Ti $400	Crucial MX500 250GB $45
Intel Core i5-12400F $170	Nvidia RTX 3050 $250	Samsung 850 Evo 120GB $200
Intel Core i7-12700K $345	Nvidia RTX 3070 $500	Samsung 860 Evo 250GB $52

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $38	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $68	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35	Corsair Vengeance LPX DDR4 3000 C15 2x8GB $72	SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $71	G.SKILL Trident Z DDR4 3200 C14 4x16GB $470	SanDisk Ultra Fit 32GB $16