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User Avatar Ruptxre's Intel Core i7-8700K CPU at 8140.0 MHz with an Z370 Pro4-CB Motherboard

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Hardware Details

Processor

AVX/AVX2 instructions Yes
AVX512 instructions No
Brand String Intel(R) Core(TM) i7-8700K CPU @ 3.70GHz
Family CoffeeLake
Family CoffeeLake
Feature Flags VMX, SMX, 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 True
Intel® Turbo Boost Max False
Logical CPU P-Cores 12
Microcode Update 0xDE
Physical CPU P-Cores 6
Possible Turbo Bins Unlimited
Turbo Overclockable True
Undervolt Protection No

Operating System

Manufacturer Microsoft Corporation
Name Microsoft Windows 11 Home
Version 10.0.22621

Motherboard

Manufacturer ASRock
Model Z370 Pro4-CB
Version

Memory

Total Installed Memory 16.00 GB
Manufacturer 8313
Bank Label BANK 1
Default Speed 2400 MT/s
Capacity 8.00 GB
Device Locator ChannelA-DIMM1
Capacity 8.00 GB
Manufacturer 8313
Device Locator ChannelB-DIMM1
Bank Label BANK 3
Default Speed 2400 MT/s

Graphics

DAC Type Integrated RAMDAC
Driver Date 10/6/2022
Driver Version 31.0.15.2225
Name NVIDIA GeForce RTX 2080
RAM 4.00 GB

BIOS

Manufacturer American Megatrends Inc.
Release Date 6/4/2019
Version P4.10

BIOS/UEFI Settings

Realtimememory Timings

tCKE 6.0
tFAW 26.0
tRAS 39.0
tRDRD_dd 7.0
tRDRD_dg 4.0
tRDRD_dr 6.0
tRDRD_sg 6.0
tRDWR_dd 11.0
tRDWR_dg 10.0
tRDWR_dr 11.0
tRDWR_sg 10.0
tREFI 9364.0
tRFC 420.0
tRP 17.0
tRRD_dg 5.0
tRRD_sg 7.0
tWRRD_dd 5.0
tWRRD_dg 24.0
tWRRD_dr 5.0
tWRRD_sg 30.0
tWRWR_dd 9.0
tWRWR_dg 4.0
tWRWR_dr 9.0
tWRWR_sg 6.0

Processor

AVX2 Ratio Offset 0.0 x
Core Voltage 0.0 V
Core Voltage Offset 0.0 mV
Performance Core Ratio 43.0 x
Processor Core IccMax 255.5 A
Core Voltage Mode Adaptive
Intel® Overclocking Thermal Velocity Boost Disable

Processor Turbo Ratios

1 Active Performance Core 47.0 x
2 Active Performance Cores 46.0 x
3 Active Performance Cores 45.0 x
4 Active Performance Cores 44.0 x
5 Active Performance Cores 44.0 x
6 Active Performance Cores 43.0 x

Processor Turbo Ratiolimit

Performance Core 0 47.0 x
Performance Core 1 47.0 x
Performance Core 2 47.0 x
Performance Core 3 47.0 x
Performance Core 4 47.0 x
Performance Core 5 47.0 x

Processor Turbo

Processor Powercurrent

Turbo Boost Power Max 4095.875 W
Turbo Boost Power Time Window 28.0 Seconds
Turbo Boost Short Power Max 4095.875 W
Package Turbo Power Lock Disable
Turbo Boost Short Power Max Enable Enable

Cache

Cache IccMax 255.5 A
Processor Cache Ratio 49.0 x
Processor Cache Voltage 0.0 V
Processor Cache Voltage Offset 0.0 mV
Processor Cache Voltage Mode Adaptive