Lenovo 427638U

Performance Results

Benchmarks - missing GPU
Gaming 0% Incomplete	Desktop 0% Incomplete	Workstation 0% Incomplete


PC Status	Overall this PC is performing way below expectations (13th percentile). This means that out of 100 PCs with exactly the same components, 87 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 average single core score, this CPU can handle browsing the web, email, video playback and the majority of general computing tasks including light gaming when coupled with an appropriate GPU. Finally, with a gaming score of 54.1%, this CPU's suitability for 3D gaming is average.
Boot Drive	47.6% 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.

Sub-optimal background CPU (16%). High background CPU reduces benchmark accuracy. How to reduce background CPU.

Run History

7 years ago, 7 years ago.

System	Lenovo 427638U (all builds)
Motherboard	LENOVO 427638U
Memory	12.7 GB free of 16 GB @ 1.1 GHz
Display	1600 x 900 - 32 Bit colors
OS	Windows 10
BIOS Date	20130726
Uptime	1 Days
Run Date	Dec 25 '16 at 11:48
Run Duration	98 Seconds
Run User	USA-User
Background CPU	16%

PC Performing way below expectations (13^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 2.05 GHz (avg) Performing below expectations (24^th percentile)	54.1% Above average	Memory 77.2 1-Core 63.7 2-Core 109 52% 83.2 Pts	4-Core 174 8-Core 228 26% 201 Pts	64-Core 234 14% 234 Pts
Poor: 29% ↑ This bench: 54.1% Great: 69%

Graphics Card	Bench	3D DX9	3D DX10	3D DX11
Intel HD 3000 (Mobile V2 1.3 GHz) FAQ - How to force Optimus or Switchable discrete GPUs? Legend(17AA 21D1) 2GB Driver: igdumd64.dll Ver. 9.17.10.4229 Relative performance n/a - atypical extreme
Poor: 1% Great: 2%

Drive	Bench	Sequential	Random 4k	Deep queue 4k
SanDisk Ultra II 960GB-$226 35,454 User benchmarks, average bench 85% 477GB 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 100 100 829 (0C) Power cycle count 100 100 257 (A5) Unknown 100 100 16515273 (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 24 (B8) Unknown 100 100 0 (BB) vendor-specific 100 100 0 (BC) Unknown 100 100 0 (C2) HDA temperature 57 66 283468496939 (C7) UDMA CRC error rate 100 100 0 (E6) GMR head amplitude 100 100 244815888441 (E8) Unknown 100 100 100 (E9) Unknown 100 100 3197 (EA) Unknown 100 100 4139 (F1) Unknown 253 253 3924 (F2) Unknown 253 253 40440 (F4) Unknown 0 100 0	47.6% Average	Read 491 Write 252 Mixed 208 70% 317 MB/s	4K Read 11.8 4K Write 20.5 4K Mixed 4.1 34% 12.1 MB/s	DQ Read 16.1 DQ Write 113 DQ Mixed 5.14 22% 44.9 MB/s
Poor: 62% ↑ This bench: 47.6% 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	38.6% Below average	MC Read 13.3 MC Write 13.5 MC Mixed 12.4 37% 13.1 GB/s	SC Read 10.7 SC Write 12.7 SC Mixed 12.6 34% 12 GB/s	Latency 86 46% 86 ns
Poor: 17% ↑ This bench: 38.6% Great: 40%

Take a copy of your results How to check your in-game FPS

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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SSD

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MBD

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 i5-13600K $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 $182	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) $30	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