Hardware Details
Processor
Brand String
Intel(R) Core(TM) i5-8257U CPU @ 1.40GHz
Family
Kabylake
Family
Kabylake
Feature Flags
VMX, EIST, TM2, PCID, x2APIC, FPU, VME, PSE, MSR, PAE, MCE, APIC, MTRR, PAT, PSE-36, ACPI, SS, HTT, TM
Hybrid Core Architecture
No
Instructions
TSC, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AESNI, AVX
Intel® Speed Shift
False
Intel® Turbo Boost Max
False
Logical CPU P-Cores
8
Microcode Update
0xEA
Physical CPU P-Cores
4
Possible Turbo Bins
0
Turbo Overclockable
False
Operating System
Manufacturer
Microsoft Corporation
Name
Microsoft Windows 11 家用版
Version
10.0.22000
Motherboard
Manufacturer
Apple Inc.
Model
Mac-E7203C0F68AA0004
Version
MacBookPro16,3
Memory
Total Installed Memory
8.00 GB
Default Speed
2133 MT/s
Manufacturer
SK Hynix
Device Locator
ChannelA-DIMM0
Capacity
4.00 GB
Bank Label
BANK 0
Default Speed
2133 MT/s
Capacity
4.00 GB
Manufacturer
SK Hynix
Device Locator
ChannelB-DIMM0
Bank Label
BANK 2
Graphics
DAC Type
Internal
Driver Date
9/5/2020
Driver Version
27.20.100.8681
Name
Intel(R) Iris(R) Plus Graphics 645
RAM
1.00 GB
BIOS
Manufacturer
Apple Inc.
Release Date
6/22/2021
Version
1554.140.20.0.0 (iBridge: 18.16.14759.0.1,0)
BIOS/UEFI Settings
Processor
Core Voltage
0.0 V
Core Voltage Offset
0.0 mV
Processor Core IccMax
64.0 A
Reference Clock
100.0 MHz
Core Voltage Mode
Adaptive
Processor Turbo Ratios
1 Active Performance Core
39.0 x
2 Active Performance Cores
38.0 x
3 Active Performance Cores
37.0 x
4 Active Performance Cores
37.0 x
Processor Turbo
Processor Powercurrent
Turbo Boost Power Max
100.0 W
Turbo Boost Power Time Window
28.0 Seconds
Turbo Boost Short Power Max
125.0 W
Turbo Boost Short Power Max Enable
Enable
Other
System Agent IccMax
8.5 A
Graphics
Processor Graphics IccMax
64.0 A
Processor Graphics Media Voltage
0.0 V
Processor Graphics Media Voltage Offset
0.0 mV
Processor Graphics Unslice IccMax
64.0 A
Processor Graphics Voltage
0.0 V
Processor Graphics Voltage Offset
0.0 mV
Processor Graphics Media Voltage Mode
Adaptive
Processor Graphics Voltage Mode
Adaptive
Cache
Cache IccMax
64.0 A
Performance Cores Cache Voltage
0.0 V
Performance Cores Cache Voltage Offset
0.0 mV
Performance Cores Cache Voltage Mode
Adaptive
