This Lenovo ThinkPad T580 Intel Core i7-8650U 16GB 256GB is BESt. Huh?

PerformanceTest Version

PerformanceTest 9.0 1035 64-bit
Number of processes used for CPU Tests: 8

System summary

Windows 10 Professional Edition build 19045 (64-bit),
1 x Intel(R) Core(TM) i7-8650U CPU - 1.90GHz,
15.8GB RAM,
Intel(R) UHD Graphics 620,
238GB SSD,

General

System Name:DESKTOP-MH1I1DA
Motherboard Manufacturer:LENOVO
Motherboard Name:20L9001GUS
Motherboard Version:SDK0J40697 WIN
Motherboard Serial Number:W2KS89H1042
BIOS Manufacturer:LENOVO
BIOS Version:N27ET49W (1.35 )
BIOS Release Date:12/19/2022
BIOS Serial Number:R90RTXJM
Battery:Battery Information
Battery ID361LGC01AV493
ManufacturerLGC
Serial Number361
ChemistryLiP
Long Term1
Sealed0
Cycle Count168
Design Capacity31920
Last Full Charge29150

CPU

CPU manufacturer:GenuineIntel
CPU Type:Intel(R) Core(TM) i7-8650U CPU - 1.90GHz
CPUIDFamily 6, Model 8E, Stepping A
Physical CPU's:1
Cores per CPU:4
Hyperthreading:Enabled
CPU features:MMX SSE SSE2 SSE3 SSSE3 SSE4.1 SSE4.2 DEP PAE Intel64 VMX SMX Turbo AES AVX AVX2 FMA3
Clock frequencies:
- Measured CPU speed:1911.0 MHz [Turbo: 4224.3MHz]
- Multiplier:x19.0 [Turbo: x42.0]
- Base Clock:100.0 MHz
- Multiplier range:Min: x4, Max non turbo: x21 [Ratio: 4C: x39, 3C: x39, 2C: x42, 1C: x42]
Cache per CPU package:
- L1 Instruction Cache:4 x 32 KB
- L1 data cache:4 x 32 KB
- L2 cache:4 x 256 KB
- L3 cache:8 MB

Memory

Total Physical Memory:16186MB
Available Physical Memory:12369MB
Memory devices:
Slot 1:16GB DDR4 SDRAM PC4-19200
SK Hynix HMA82GS6AFR8N-UH, serial#: 0x2D08DF81, wk/yr: 33/2018
1.2V, Clk: 1200.5MHz, Timings 17-17-17-39 ( Max. freq.)
Slot 2:Not populated
Virtual memory:C:\pagefile.sys (allocated base size 2944MB)

Graphics

Intel(R) UHD Graphics 620
Chip Type:Intel(R) UHD Graphics Family
DAC Type:Internal
Memory:1024MB
BIOS:Intel Video BIOS
Driver provider:Intel Corporation
Driver version:31.0.101.2111
Driver date:7-19-2022
Monitor 1:1920x1080x32 60Hz 120 DPI (Primary monitor)

Disk drives

Disk drive: Model: SK hynix PC711 HFS256GDE9X073N Serial: N/A (Disk: 0, Size: 238.47GB, Interface: NVMe, Volumes: C)