Lenovo 427638U

Performance Results


Gaming 4% Tree trunk	Desktop 29% Raft	Workstation 4% Tree trunk


PC Status	Overall this PC is performing below expectations (20th percentile). This means that out of 100 PCs with exactly the same components, 80 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 an extremely low single core score, this CPU can barely handle email and light web browsing. Finally, with a gaming score of 27.8%, this CPU's suitability for 3D gaming is very poor.
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	46.3% is a reasonable SSD score. This drive enables fast boots and responsive applications.
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	Although Windows 10 is not the most recent version of Windows, it remains a great option.

Very high background CPU (100%). High background CPU reduces benchmark accuracy. How to reduce background CPU. CPU throttled at 36% 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

7 years ago, 7 years ago, 7 years ago, 7 years ago, 7 years ago, 7 years ago, 7 years ago, 7 years ago, 7 years ago, 7 years ago, 7 years ago, 7 years ago, 7 years ago, 7 years ago, 7 years ago, 7 years ago, 7 years ago, 7 years ago, 7 years ago, 7 years ago. (Only the first run influences device rankings)

System	Lenovo 427638U (all builds)
Motherboard	LENOVO 427638U
Memory	13.7 GB free of 16 GB @ 1.1 GHz
OS	Windows 10
BIOS Date	20161020
Uptime	0 Days
Run Date	Dec 26 '16 at 05:57
Run Duration	115 Seconds
Run User	USA-User
Background CPU	100%
CPU Throttled	36%

PC Performing below expectations (20^th percentile)

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

Processor	Bench	Normal	Heavy	Server
Intel Core i7-2720QM-$85 7,798 User benchmarks, average bench 58% CPU, 1 CPU, 4 cores, 8 threads Base clock 2.2 GHz, turbo 0.8 GHz (avg) Performing way below expectations (5^th percentile)	27.8% Poor	Memory 49.7 1-Core 16.7 2-Core 18.7 22% 28.4 Pts	4-Core 34.6 8-Core 45.9 5% 40.2 Pts	64-Core 71.7 4% 71.7 Pts
Poor: 29% ↑ This bench: 27.8% Great: 69%

Graphics Card	Bench	3D DX9	3D DX10	3D DX11
Nvidia Quadro 1000M 6,108 User benchmarks, average bench 3% Legend(17AA 21D1) 2GB Driver: nvd3dumx.dll Ver. 10.18.13.6277 Performing as expected (54^th percentile)	3.28% Terrible	Lighting 3.8 Reflection 4.5 Parallax 1.88 3% 3.39 fps	MRender 6.24 Gravity 4.57 Splatting 3.13 4% 4.65 fps
Poor: 3% ↑ This bench: 3.28% Great: 3%

Drive	Bench	Sequential	Random 4k	Deep queue 4k
SanDisk Ultra II 960GB-$226 35,454 User benchmarks, average bench 85% 475GB free (System drive) Firmware: X41100RL Max speed: SATA 3.0 600 MB/s Performing way below expectations (1^st percentile) (ID) Attribute Now Worst Value (05) Reallocated sector count 100 100 0 (09) Power-on hours count 100 100 845 (0C) Power cycle count 100 100 260 (A5) Unknown 100 100 16908493 (A6) Unknown 100 100 1 (A7) Unknown 100 100 71 (A8) Unknown 100 100 7 (A9) Unknown 100 100 698 (AA) Unknown 100 100 0 (AB) Unknown 100 100 0 (AC) Unknown 100 100 0 (AD) Unknown 100 100 3 (AE) Unknown 100 100 25 (B8) Unknown 100 100 0 (BB) vendor-specific 100 100 0 (BC) Unknown 100 100 0 (C2) HDA temperature 50 66 283468496946 (C7) UDMA CRC error rate 100 100 0 (E6) GMR head amplitude 100 100 249110855738 (E8) Unknown 100 100 100 (E9) Unknown 100 100 3200 (EA) Unknown 100 100 4212 (F1) Unknown 253 253 3991 (F2) Unknown 253 253 44870 (F4) Unknown 0 100 0	46.3% Average	Read 473 Write 268 Mixed 280 75% 341 MB/s	4K Read 11.6 4K Write 16.9 4K Mixed 6.42 35% 11.6 MB/s	DQ Read 17.1 DQ Write 18.3 DQ Mixed 6 8% 13.8 MB/s
Poor: 62% ↑ This bench: 46.3% Great: 107%

Memory Kit	Bench	Multi core	Single core	Latency
Samsung M471B5273CH0-CH9 M471B5273CH0-CH9 0707 0707 16GB 3 User benchmarks, average bench 25% 1067, 1067, 1067, 1067 MHz 4096, 4096, 4096, 4096 MB Relative performance n/a - insufficient samples	17.4% Very poor	MC Read 6.1 MC Write 6 MC Mixed 6.6 18% 6.23 GB/s	SC Read 2.4 SC Write 3.2 SC Mixed 4.1 9% 3.23 GB/s	Latency 162 25% 162 ns
Poor: 17% ↑ This bench: 17.4% Great: 40%

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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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Typical 427638U Builds (Compare 12 builds) See popular component choices, score breakdowns and rankings

Gaming 5%

Tree trunk

Desktop 54%

Yacht

Workstation 5%

Tree trunk

System: Lenovo 427638U

CPU
Core i7-2720QMIntel $85Bench 58%, 7,798 samples	12x

GPU
Quadro 1000MNvidiaBench 3%, 6,108 samples	9x
HD 3000 (Mobile V2 1.3 GHz)IntelBench 2%, 110,588 samples	3x

SSD
Burst Elite 480GBPatriotBench 73%, 967 samples	2x
860 EVO mSATA 1TBSamsungBench 101%, 791 samples	2x
M500 480GBCrucial $84Bench 83%, 9,168 samples	1x

RAM
HMT351S6CFR8C-PB 857F H6451U64F7066G 857F H6451U64F7066G 12GBHynixBench 27%, 2 samples	2x
ASU16D3LS1KBG/4G Samsung M471B5173DB0-YK0 Samsung M471B5173DB0-YK0 12GBKingstonBench 37%, 2 samples	2x
M471B5173DB0-YK0 2x4GBSamsungBench 47%, 26,681 samples	1x

EDIT WITH CUSTOM PC BUILDER

Value: 80% - Very good

Total price: $85

CPU	GPU	SSD
Intel Core i5-12600K $171	Nvidia RTX 4060 $293	Crucial MX500 250GB $39
Intel Core i5-13600K $273	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i3-12100F $80	Nvidia RTX 4070 $542	Samsung 870 Evo 250GB $45

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $39	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $39	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $32	Corsair Vengeance LPX DDR4 3000 C15 2x8GB $48	SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $62	G.SKILL Trident Z DDR4 3200 C14 4x16GB $351	SanDisk Ultra Fit 32GB $16