Lenovo 3448B66

Performance Results

 
Gaming
Gaming 7%
Tree trunk
Desktop
Desktop 58%
Gunboat
Workstation
Workstation 6%
Tree trunk
PC StatusOverall this PC is performing above expectations (79th percentile). This means that out of 100 PCs with exactly the same components, 21 performed better. The overall PC percentile is the average of each of its individual components.
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 57.8%, this CPU's suitability for 3D gaming is average.
Graphics3.07% is too low to play 3D games or use CAD packages. (Note: general computing tasks don't require 3D graphics)
Boot Drive63.5% is a good SSD score. This drive enables fast boots, responsive applications and ensures minimum system IO wait times.
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 (37%). High background CPU reduces benchmark accuracy. How to reduce background CPU.
SystemLenovo 3448B66  (all builds)
MotherboardLENOVO 3448B66
Memory3.1 GB free of 8 GB @ 1.3 GHz
Display1600 x 900 - 32 Bit colors
OSWindows 10
BIOS Date20130204
Uptime2.8 Days
Run DateFeb 17 '21 at 02:21
Run Duration114 Seconds
Run User USA-User
Background CPU 37%

 PC Performing above expectations (79th percentile)

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

Processor BenchNormalHeavyServer
Intel Core i7-3667U
CPU Socket - U3E1, 1 CPU, 2 cores, 4 threads
Base clock 2 GHz, turbo 2.4 GHz (avg)
Performing way above expectations (94th percentile)
57.8% Above average
Memory 81.5
1-Core 85.4
2-Core 132
62% 99.8 Pts
4-Core 201
8-Core 199
27% 200 Pts
64-Core 200
12% 200 Pts
Poor: 34%
This bench: 57.8%
Great: 59%
Graphics Card Bench3D DX93D DX103D DX11
Intel HD 4000 (Mobile 1.25 GHz)
Legend(17AA 21F9) 2GB
Driver: igdumdim64.dll Ver. 10.18.10.4358
Performing as expected (55th percentile)
3.07% Terrible
Lighting 3.7
Reflection 1.8
Parallax 2.8
3% 2.77 fps
MRender 4.3
Gravity 2.4
Splatting 4.7
3% 3.8 fps
Poor: 2%
This bench: 3.07%
Great: 4%
Drive BenchSequentialRandom 4kDeep queue 4k
Intel 521 Series 240GB
105GB free (System drive)
Firmware: LE9i
SusWrite @10s intervals: 204 202 213 216 210 212 MB/s
Performing above expectations (84th percentile)
63.5% Good
Read 363
Write 258
Mixed 277
SusWrite 209
62% 277 MB/s
4K Read 19.5
4K Write 36
4K Mixed 23.5
79% 26.3 MB/s
DQ Read 297
DQ Write 230
DQ Mixed 252
191% 260 MB/s
Poor: 45%
This bench: 63.5%
Great: 69%
Memory Kit BenchMulti coreSingle coreLatency
Elpida EBJ41UF8BDU0-DJ-F 2x4GB
2 of 2 slots used
8GB Chip DDR3 clocked @ 1333 MHz
Performing above expectations (84th percentile)
45.2% Average
MC Read 16
MC Write 15.7
MC Mixed 14.5
44% 15.4 GB/s
SC Read 13.6
SC Write 14.9
SC Mixed 13.3
40% 13.9 GB/s
Latency 77.9
51% 77.9 ns
Poor: 29%
This bench: 45.2%
Great: 47%

 System Memory Latency Ladder

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

Typical 3448B66 Builds (Compare 23 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 6%
Tree trunk
Desktop
Desktop 51%
Yacht
Workstation
Workstation 6%
Tree trunk

System: Lenovo 3448B66

EDIT WITH CUSTOM PC BUILDER
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HDDRAMUSB
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