Lenovo 23552Y9

Performance Results

Benchmarks - missing SSD
Gaming 3% Tree trunk	Desktop 38% Jet ski	Workstation 3% Tree trunk


PC Status	Overall this PC is performing as expected (49th percentile). This means that out of 100 PCs with exactly the same components, 51 performed better. The overall PC percentile is the average of each of its individual components.
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 44.7%, this CPU's suitability for 3D gaming is below average.
Graphics	4.04% is too low to play 3D games or use CAD packages. (Note: general computing tasks don't require 3D graphics)
Boot Drive	The boot partition is located on a mechanical or hybrid drive. Moving the system to an SSD will yield far faster boot times, better system responsiveness and faster application load 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 8 is a recent version of Windows, it's worth upgrading to Windows 10 which has had several improvements made to the user interface including a better homescreen.

Very high background CPU (35%). High background CPU reduces benchmark accuracy. How to reduce background CPU. CPU throttled at 99% 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 23552Y9 (all builds)
Motherboard	LENOVO 23552Y9
Memory	4.7 GB free of 8 GB @ 1.6 GHz
OS	Windows 8
BIOS Date	20160912
Uptime	1.5 Days
Run Date	Jun 03 '17 at 15:38
Run Duration	91 Seconds
Run User	USA-User
Background CPU	35%
CPU Throttled	99%

PC Performing as expected (49^th percentile)

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

Processor	Bench	Normal	Heavy	Server
Intel Core i7-3520M 19,660 User benchmarks, average bench 53% CPU Socket - U3E1, 1 CPU, 2 cores, 4 threads Base clock 2.9 GHz, turbo 2.1 GHz (avg) Performing way below expectations (15^th percentile)	44.7% Average	Memory 65.3 1-Core 32.3 2-Core 54.6 35% 50.7 Pts	4-Core 132 8-Core 203 21% 168 Pts	64-Core 200 12% 200 Pts
Poor: 38% ↑ This bench: 44.7% Great: 63%

Graphics Card	Bench	3D DX9	3D DX10	3D DX11
Intel HD 4000 (Mobile 1.25 GHz) FAQ - How to force Optimus or Switchable discrete GPUs? Legend(17AA 2200) 2GB Driver: igdumd64.dll Ver. 9.17.10.2843 Performing way above expectations (98^th percentile)	4.04% Terrible	Lighting 4.47 Reflection 4.88 Parallax 3.16 4% 4.17 fps	MRender 5.43 Gravity 2.57 Splatting 8.61 5% 5.53 fps
Poor: 2% ↑ This bench: 4.04% Great: 4%

Drive	Bench	Sequential	Random 4k	Deep queue 4k
Hitachi HTS725050A7E630 500GB-$125 56,661 User benchmarks, average bench 54% 409GB free (System drive) Firmware: GH2ZB550 Max speed: SATA 3.0 600 MB/s Performing above expectations (75^th percentile) (ID) Attribute Now Worst Value (01) Raw read error rate 100 100 0 (02) Throughput performance 100 100 0 (03) Spinup time 222 222 81604378625 (04) Start/Stop count 98 98 4411 (05) Reallocated sector count 100 100 0 (07) Seek error rate 100 100 0 (08) Seek timer performance 100 100 0 (09) Power-on hours count 77 77 10255 (0A) Spinup retry count 100 100 0 (0C) Power cycle count 98 98 4174 (BF) G-sense error rate 100 100 0 (C0) Power-off retract count 100 100 4294901871 (C1) Load/Unload cycle count 83 83 174042 (C2) HDA temperature 171 171 231928954915 (C4) Reallocation count 100 100 2 (C5) Current pending sector count 100 100 0 (C6) Offline scan uncorrectable count 100 100 0 (C7) UDMA CRC error rate 200 200 0 (DF) Load/unload retry count 100 100 0	63.2% Good	Read 109 Write 112 Mixed 117 85% 112 MB/s	4K Read 0.69 4K Write 1.29 4K Mixed 0.23 78% 0.74 MB/s
Poor: 26% ↑ This bench: 63.2% Great: 72%

Memory Kit	Bench	Multi core	Single core	Latency
Hynix HMT451S6AFR8C-PB 2x4GB 1,067 User benchmarks, average bench 49% 2 of 2 slots used 8GB SODIMM DDR3 clocked @ 1600 MHz Performing way below expectations (8^th percentile)	39.2% Below average	MC Read 11.8 MC Write 15.1 MC Mixed 16.5 41% 14.5 GB/s	SC Read 10.4 SC Write 6.7 SC Mixed 7.6 24% 8.23 GB/s	Latency 113 35% 113 ns
Poor: 33% ↑ This bench: 39.2% Great: 55%

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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 $133	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

Lenovo 23552Y9

Performance Results

PC Performing as expected (49th percentile)

System Memory Latency Ladder

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PC Performing as expected (49^th percentile)