Lenovo 21K90004CK

Performance Results

 
Gaming
Gaming 44%
Speed boat
Desktop
Desktop 92%
Nuclear submarine
Workstation
Workstation 47%
Yacht
PC StatusOverall this PC is performing above expectations (61st percentile). This means that out of 100 PCs with exactly the same components, 39 performed better. The overall PC percentile is the average of each of its individual components.
ProcessorWith a brilliant single core score, this CPU is the business: It demolishes everyday tasks such as web browsing, office apps and audio/video playback. Additionally this processor can handle typical workstation, and even moderate server workloads. Finally, with a gaming score of 85.1%, this CPU's suitability for 3D gaming is very good.
Graphics41.7% is a reasonable 3D score (RTX 2060S = 100%). This GPU can handle the majority of recent games but it will struggle with resolutions greater than 1080p at ultra detail levels. (Note: general computing tasks don't require 3D graphics)
Boot Drive239% is an exceptional SSD score. This drive is suitable for heavy workstation use, it will facilitate fast boots, responsive applications and allow for fast transfers of multi-gigabyte files.
Memory64GB is enough RAM to run any version of Windows and it's far more than any current game requires. 64GB will also allow for large file and system caches, virtual machine hosting, software development, video editing and batch multimedia processing.
OS VersionWindows 11 is the most recent version of Windows.
Sub-optimal background CPU (13%). High background CPU reduces benchmark accuracy. How to reduce background CPU.
SystemLenovo 21K90004CK  (all builds)
MotherboardLENOVO 21K90004CK
Memory26.1 GB free of 64 GB
Display3840 x 2400 - 32 Bit colors
OSWindows 11
BIOS Date20240220
Uptime0.2 Days
Run DateApr 22 '24 at 19:21
Run Duration114 Seconds
Run User CZE-User
Background CPU 13%

 PC Performing above expectations (61st percentile)

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

Processor BenchNormalHeavyServer
AMD Ryzen 7 7840U
FP8, 1 CPU, 8 cores, 16 threads
Base clock 3.3 GHz, turbo 4.05 GHz (avg)
Performing above expectations (64th percentile)
85.1% Excellent
Memory 40.3
1-Core 184
2-Core 365
96% 196 Pts
4-Core 692
8-Core 1,226
116% 959 Pts
64-Core 1,376
85% 1,376 Pts
Poor: 48%
This bench: 85.1%
Great: 94%
Graphics Card Bench3D DX93D DX103D DX11
AMD Radeon 780M
Legend(17AA 50DA) ≥ 4GB
Ram: 4GB, Driver: 24.3.1
Performing below potential (73rd percentile) - GPU OC Guide
41.7% Average
Lighting 47.1
Reflection 26
Parallax 71.6
38% 48.2 fps
MRender 25.3
Gravity 58.6
Splatting 81.4
48% 55.1 fps
Poor: 21%
This bench: 41.7%
Great: 53%
Drive BenchSequentialRandom 4kDeep queue 4k
Samsung MZVL22T0HDLB-00BLL 2TB
2TB free (System drive)
Firmware: 6L2QGXD7
SusWrite @10s intervals: 1258 1270 1273 1664 1644 1658 MB/s
Performing below expectations (38th percentile)
239% Outstanding
Read 1,820
Write 1,608
Mixed 1,474
SusWrite 1,461
358% 1,591 MB/s
4K Read 42.5
4K Write 71.4
4K Mixed 53.5
171% 55.8 MB/s
DQ Read 753
DQ Write 289
DQ Mixed 739
489% 594 MB/s
Poor: 123%
This bench: 239%
Great: 417%
Memory Kit BenchMulti coreSingle coreLatency
Micron MT62F4G32D8DV-026 WT 4x16GB
4 of 4 slots used
64GB 23h clocked @ 6400 MHz
Performing above expectations (69th percentile)
126% Outstanding
MC Read 42.8
MC Write 53.6
MC Mixed 52.1
141% 49.5 GB/s
SC Read 20.7
SC Write 29.2
SC Mixed 31.2
77% 27 GB/s
Latency 202
20% 202 ns
Poor: 82%
This bench: 126%
Great: 153%

 System Memory Latency Ladder

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

 SkillBench Score 0: 0P 0R 0G 0B (High Scores)

Measures user input accuracy relative to the given hardware

Score Hit Rate Shots EFps 0.1% Low Refresh Rate Screen Resolution Monitor
0% 0% 0 66 54 60 16" 1280 720 LEN4146
The Best.
CPUGPUSSD
Intel Core i5-13600K $273Nvidia RTX 4060 $293Crucial MX500 250GB $39
Intel Core i5-12600K $171Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i3-12100F $80Nvidia RTX 4070 $500Samsung 870 Evo 250GB $45
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $39SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $32Corsair Vengeance LPX DDR4 3000 C15 2x8GB $48SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $62G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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