Loading Chart...
Hardware Details
Processor
Brand String
Intel(R) Core(TM) i7-7820HK CPU @ 2.90GHz
Family
Kabylake
Intel® Speed Shift
False
Intel® Turbo Boost Max
False
Logical CPU Cores
8
Microcode Update
0x8E
Physical CPU Cores
4
Possible Turbo Bins
Unlimited
Turbo Overclockable
True
Operating System
Manufacturer
Microsoft Corporation
Name
Microsoft Windows 10 家庭版
Service Pack
N/A
Version
10.0.18362
Motherboard
Manufacturer
Alienware
Model
Alienware 17 R4
Version
A00
Memory
Total Installed Memory
32.00 GB
Capacity
16.00 GB
Default Speed
2400 MHz
Device Locator
ChannelA-DIMM0
Bank Label
BANK 0
Manufacturer
009C162C0000
Capacity
16.00 GB
Device Locator
ChannelB-DIMM0
Manufacturer
009C162C0000
Bank Label
BANK 2
Default Speed
2400 MHz
Graphics
Compatibility
Intel Corporation
Compatibility
NVIDIA
DAC Type
Internal
DAC Type
Integrated RAMDAC
Driver Date
3/4/2020
Driver Date
2/28/2018
Driver Version
26.21.14.4259
Driver Version
23.20.16.4973
Name
Intel(R) HD Graphics 630
Name
NVIDIA GeForce GTX 1080
RAM
4.00 GB
RAM
1.00 GB
BIOS
Manufacturer
Alienware
Release Date
9/10/2018
Version
1.5.0
BIOS/UEFI Settings
Processor
AVX Ratio Offset
0.0 x
Core Voltage
0.0 V
Core Voltage Offset
0.0 mV
Max Non Turbo Boost Ratio
29.0 x
Processor Core IccMax
110.0 A
Processor Core Ratio
40.0 x
Reference Clock
100.0 MHz
Core Voltage Mode
Adaptive
Processor Turbo Ratios
1 Active Core
42.0 x
2 Active Cores
41.0 x
3 Active Cores
41.0 x
4 Active Cores
40.0 x
Processor Turbo
Processor Powercurrent
Turbo Boost Power Max
92.0 W
Turbo Boost Power Time Window
28.0 Seconds
Turbo Boost Short Power Max
92.0 W
Package Turbo Power Lock
Disable
Turbo Boost Short Power Max Enable
Enable
Other
System Agent IccMax
12.0 A
System Agent Voltage Offset
0.0 mV
Memory Timings
CMD
2.0 T
tCL
17
tFAW
26
tRAS
39
tRCD
17
tRFC
420
tRRD
12
tRTP
9
tWR
18
tWTR
0
Memory
Memory Clock Multiplier
1.33 x
Memory Multiplier
18.0 x
Memory Voltage
1.2 V
Intel® Extreme Memory Profile
Default
Graphics
Processor Graphics IccMax
55.0 A
Processor Graphics Media Voltage
0.0 V
Processor Graphics Media Voltage Offset
0.0 mV
Processor Graphics Ratio Limit
11.0 x
Processor Graphics Unslice IccMax
55.0 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
110.0 A
Cache Voltage
0.0 V
Cache Voltage Offset
0.0 mV
Processor Cache Ratio
36.0 x
Cache Voltage Mode
Adaptive
