Lenovo 33921U4

Performance Results

 
Gaming
Gaming 4%
Tree trunk
Desktop
Desktop 54%
Yacht
Workstation
Workstation 4%
Tree trunk
PC StatusOverall this PC is performing below expectations (38th percentile). This means that out of 100 PCs with exactly the same components, 62 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.
ProcessorWith 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 54.3%, this CPU's suitability for 3D gaming is average.
Graphics1.65% is too low to play 3D games or use CAD packages. (Note: general computing tasks don't require 3D graphics)
Boot Drive50.5% is a reasonable SSD score. This drive enables fast boots and responsive applications.
Memory8GB 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 VersionAlthough Windows 10 is not the most recent version of Windows, it remains a great option.
Very high background CPU (51%). High background CPU reduces benchmark accuracy. How to reduce background CPU.
SystemLenovo 33921U4  (all builds)
MotherboardLENOVO MAHOBAY
Memory2.8 GB free of 8 GB @ 1.6 GHz
Display1366 x 768 - 32 Bit 色彩
OSWindows 10
BIOS Date20140115
Uptime0 Days
Run DateJan 17 '20 at 04:47
Run Duration149 Seconds
Run User HKG-User
Background CPU 51%

 PC Performing below expectations (38th percentile)

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

Processor BenchNormalHeavyServer
Intel Core i5-3470-$59
SOCKET 0, 1 CPU, 4 cores, 4 threads
Base clock 3.2 GHz, turbo 3.4 GHz (avg)
Performing way below expectations (9th percentile)
54.3% Above average
Memory 75.5
1-Core 82.5
2-Core 170
63% 109 Pts
4-Core 180
8-Core 337
31% 259 Pts
64-Core 272
17% 272 Pts
Poor: 50%
This bench: 54.3%
Great: 71%
Graphics Card Bench3D DX93D DX103D DX11
Intel HD 2500 (Desktop 1.05 GHz)
Legend(17AA 3084) 2.2GB
Driver: igdumdim64.dll Ver. 10.18.10.4252
Performing above expectations (75th percentile)
1.65% Terrible
Lighting 1.7
Reflection 1.73
Parallax 1.38
1% 1.6 fps
MRender 3.29
Gravity 1.07
Splatting 3.39
2% 2.58 fps
Poor: 1%
This bench: 1.65%
Great: 2%
Drives BenchSequentialRandom 4kDeep queue 4k
Plextor M5 Pro 128GB-$130
55GB free (System drive)
Firmware: 1.08
SusWrite @10s intervals: 293 212 285 279 262 273 MB/s
Performing way below expectations (1st percentile)
50.5% Above average
Read 365
Write 294
Mixed 186
SusWrite 267
62% 278 MB/s
4K Read 11.6
4K Write 20.3
4K Mixed 14
46% 15.3 MB/s
DQ Read 125
DQ Write 107
DQ Mixed 95.9
77% 109 MB/s
Poor: 63%
This bench: 50.5%
Great: 98%
WDC WDS 500G2B0B-00Y 500GB
38GB free
Firmware: 4010
SusWrite @10s intervals: 306 318 293 286 273 145 MB/s
Performing below expectations (28th percentile)
51.9% Above average
Read 345
Write 338
Mixed 194
SusWrite 270
64% 287 MB/s
4K Read 15.5
4K Write 23.8
4K Mixed 15
55% 18.1 MB/s
DQ Read 111
DQ Write 97.7
DQ Mixed 106
79% 105 MB/s
Poor: 42%
This bench: 51.9%
Great: 76%
WD Blue 500GB (2010)-$24
430GB free
Firmware: 19.01H19
SusWrite @10s intervals: 118 120 120 120 119 118 MB/s
Performing way above expectations (96th percentile)
68.9% Good
Read 121
Write 118
Mixed 73.2
SusWrite 119
79% 108 MB/s
4K Read 0.6
4K Write 1.6
4K Mixed 0.9
155% 1.03 MB/s
Poor: 24%
This bench: 68.9%
Great: 69%
Memory Kit BenchMulti coreSingle coreLatency
Micron 16KTF1G64AZ-1G6E1 1x8GB
1 of 4 slots used
8GB DIMM DDR3 clocked @ 1600 MHz
Performing below expectations (22nd percentile)
26.3% Poor
MC Read 9.1
MC Write 8.7
MC Mixed 8.2
25% 8.67 GB/s
SC Read 6.5
SC Write 6.6
SC Mixed 8.2
20% 7.1 GB/s
Latency 89.2
45% 89.2 ns
Poor: 19%
This bench: 26.3%
Great: 34%

 System Memory Latency Ladder

L1/L2/L3 CPU cache and main memory (DIMM) access latencies in nano seconds

The Best.
CPUGPUSSD
Intel Core i5-13600K $273Nvidia RTX 4060 $295Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $179Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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