Lenovo 20A7A07A00

Performance Results


Gaming 8% Tree trunk	Desktop 64% Destroyer	Workstation 7% Tree trunk


PC Status	Overall this PC is performing above expectations (70th percentile). This means that out of 100 PCs with exactly the same components, 30 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 64.7%, this CPU's suitability for 3D gaming is above average.
Graphics	3.56% is too low to play 3D games or use CAD packages. (Note: general computing tasks don't require 3D graphics)
Boot Drive	54.3% is a reasonable SSD score. This drive enables fast boots and responsive applications.
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 77% 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 20A7A07A00 (all builds)
Motherboard	LENOVO 20A7A07A00
Memory	4 GB free of 8 GB @ 1.6 GHz
Display	2560 x 1440 - 32 Bit colors
OS	Windows 10
BIOS Date	20180601
Uptime	0 Days
Run Date	Feb 15 '20 at 13:26
Run Duration	132 Seconds
Run User	CHN-User
Background CPU	4%
CPU Throttled	77%

PC Performing above expectations (70^th percentile)

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

Processor	Bench	Normal	Heavy	Server
Intel Core i7-4600U 26,548 User benchmarks, average bench 49% CPU Socket - U3E1, 1 CPU, 2 cores, 4 threads Base clock 2.7 GHz, turbo 3 GHz (avg) Performing way above expectations (99^th percentile)	64.7% Good	Memory 89.2 1-Core 94.3 2-Core 159 69% 114 Pts	4-Core 236 8-Core 234 32% 235 Pts	64-Core 235 15% 235 Pts
Poor: 27% ↑ This bench: 64.7% Great: 62%

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 2218) 1GB Driver: igdumdim64.dll Ver. 20.19.15.4963 Performing way above expectations (99^th percentile)	3.56% Terrible	Lighting 3.77 Reflection 6 Parallax 6.31 3% 5.36 fps	MRender 6.62 Gravity 2 Splatting 7.3 4% 5.31 fps
Poor: 2% ↑ This bench: 3.56% Great: 3%

Drives	Bench	Sequential	Random 4k	Deep queue 4k
Samsung MZNTD512HAGL-000 512GB 7 User benchmarks, average bench 61% 134GB free (System drive) Firmware: DXT24L0Q SusWrite @10s intervals: 76 67 105 80 95 133 MB/s Performing below expectations (21^st percentile)	54.3% Above average	Read 290 Write 72.8 Mixed 110 SusWrite 92.7 31% 141 MB/s	4K Read 24.1 4K Write 55.1 4K Mixed 21.3 93% 33.5 MB/s	DQ Read 321 DQ Write 86.8 DQ Mixed 68.3 86% 159 MB/s
Poor: 48% ↑ This bench: 54.3% Great: 74%
Samsung M3 Portable 2TB 5,095 User benchmarks, average bench 34% 218GB free, PID 61b5 Operating at USB 3.0 Speed SusWrite @10s intervals: 69 67 67 67 66 67 MB/s Performing below expectations (35^th percentile)	28.6% Poor	Read 62.2 Write 50.4 Mixed 48.3 SusWrite 66.8 77% 56.9 MB/s	4K Read 0.6 4K Write 1.6 4K Mixed 0.8 84% 1 MB/s
Poor: 14% ↑ This bench: 28.6% Great: 52%

Memory Kit	Bench	Multi core	Single core	Latency
Micron MT8KTS51264HDZ-1G6E1 2x4GB 61 User benchmarks, average bench 51% 2 of 2 slots used 8GB Chip DDR3 clocked @ 1600 MHz Performing way above expectations (95^th percentile)	56.1% Above average	MC Read 19.7 MC Write 20.5 MC Mixed 17.5 55% 19.2 GB/s	SC Read 15.9 SC Write 18.2 SC Mixed 18.8 50% 17.6 GB/s	Latency 68.3 59% 68.3 ns
Poor: 40% ↑ This bench: 56.1% Great: 57%

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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 $273	Nvidia RTX 4060 $293	Crucial MX500 250GB $39
Intel Core i5-12400F $128	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $165	Nvidia RTX 4070 $542	Samsung 870 Evo 250GB $29

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

Lenovo 20A7A07A00

Performance Results

PC Performing above expectations (70th percentile)

System Memory Latency Ladder

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PC Performing above expectations (70^th percentile)