Lenovo 20B7S1KU1A

Performance Results


Gaming 6% Tree trunk	Desktop 63% Destroyer	Workstation 5% Tree trunk


PC Status	Overall this PC is performing above expectations (74th percentile). This means that out of 100 PCs with exactly the same components, 26 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. Despite its good single core score this processor isn't appropriate for workstation use due to its relatively weak multi-core performance. Finally, with a gaming score of 63%, this CPU's suitability for 3D gaming is above average.
Graphics	3.28% is too low to play 3D games or use CAD packages. (Note: general computing tasks don't require 3D graphics)
Boot Drive	84% is a very good SSD score. This drive is suitable for moderate workstation use, it will facilitate fast boots, responsive applications and ensure minimum IO wait times.
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.

CPU throttled at 76% 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 20B7S1KU1A (all builds)
Motherboard	LENOVO 20B7S1KU1A
Memory	6 GB free of 8 GB @ 1.6 GHz
Display	1600 x 900 - 32 Bit colors
OS	Windows 10
BIOS Date	20140221
Uptime	0.1 Days
Run Date	Feb 15 '18 at 14:51
Run Duration	87 Seconds
Run User	ROU-User
Background CPU	3%
CPU Throttled	76%

PC Performing above expectations (74^th percentile)

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

Processor	Bench	Normal	Heavy	Server
Intel Core i5-4300U 36,631 User benchmarks, average bench 44% CPU Socket - U3E1, 1 CPU, 2 cores, 4 threads Base clock 2.5 GHz, turbo 2.6 GHz (avg) Performing way above expectations (100^th percentile)	63% Good	Memory 91.3 1-Core 87.1 2-Core 154 68% 111 Pts	4-Core 203 8-Core 205 27% 204 Pts	64-Core 209 13% 209 Pts
Poor: 18% ↑ This bench: 63% Great: 58%

Graphics Card	Bench	3D DX9	3D DX10	3D DX11
Intel HD 4400 (Mobile 1.0/1.1 GHz) 275,372 User benchmarks, average bench 2% Legend(17AA 220C) 1GB Driver: igdumdim64.dll Ver. 20.19.15.4531 Performing way above expectations (86^th percentile)	3.28% Terrible	Lighting 3.7 Reflection 4.46 Parallax 6.38 3% 4.85 fps	MRender 4.33 Gravity 2.23 Splatting 6.57 4% 4.38 fps
Poor: 2% ↑ This bench: 3.28% Great: 3%

Drive	Bench	Sequential	Random 4k	Deep queue 4k
Samsung 850 Evo 250GB-$100 951,591 User benchmarks, average bench 103% 206GB free (System drive) Firmware: EMT02B6Q Max speed: SATA 3.0 600 MB/s Performing way below expectations (12^th percentile) (ID) Attribute Now Worst Value (05) Reallocated sector count 100 100 0 (09) Power-on hours count 99 99 2822 (0C) Power cycle count 98 98 1590 (B1) Unknown 98 98 31 (B3) Unknown 100 100 0 (B5) Unknown 100 100 0 (B6) Unknown 100 100 0 (B7) Unknown 100 100 0 (BB) vendor-specific 100 100 0 (BE) vendor-specific 71 47 29 (C3) Hardware ECC recovered 200 200 0 (C7) UDMA CRC error rate 99 99 5 (EB) Unknown 99 99 45 (F1) Unknown 99 99 17581359955	84% Excellent	Read 511 Write 400 Mixed 418 99% 443 MB/s	4K Read 36.8 4K Write 57.2 4K Mixed 21.4 114% 38.5 MB/s	DQ Read 41.7 DQ Write 213 DQ Mixed 21.4 48% 92 MB/s
Poor: 72% ↑ This bench: 84% Great: 124%

Memory Kit	Bench	Multi core	Single core	Latency
Hynix HMT41GS6AFR8A-PB 1x8GB 19,744 User benchmarks, average bench 28% 1 of 1 slots used 8GB SODIMM DDR3 clocked @ 1600 MHz Performing way above expectations (99^th percentile)	32.7% Below average	MC Read 11.1 MC Write 11 MC Mixed 8.5 29% 10.2 GB/s	SC Read 9.4 SC Write 11.6 SC Mixed 11 30% 10.7 GB/s	Latency 65.2 61% 65.2 ns
Poor: 16% ↑ This bench: 32.7% Great: 32%

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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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CPU

GPU

SSD

HDD

RAM

MBD

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

Lenovo 20B7S1KU1A

Performance Results

PC Performing above expectations (74th percentile)

System Memory Latency Ladder

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PC Performing above expectations (74^th percentile)