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Intel® Core™ i7-8665U

Release Date: Q2 2019

Generation: 8

Intel® Core™ i7-8665U CPU specifications


Code Name Whiskey Lake
Lithography 14 nm
Recommended Customer Price $409.00

memory specifications

ECC Memory Supported No
Max # of Memory Channels 2
Max Memory Bandwidth 37.5 GB/s
Max Memory Size (dependent on memory type) 64 GB
Memory Types DDR4-2400, LPDDR3-2133


# of Cores 4
# of Threads 8
Bus Speed 4 GT/s
Cache 8 MB Intel Smart Cache
Configurable TDP-down 10 W
Configurable TDP-down Frequency 800 MHz
Configurable TDP-up 25 W
Configurable TDP-up Frequency 2.10 GHz
Max Turbo Frequency 4.80 GHz
Processor Base Frequency 1.90 GHz
TDP 15 W

security and reliability

Execute Disable Bit Yes
Intel AES New Instructions Yes
Intel Boot Guard Yes
Intel Memory Protection Extensions (Intel MPX) Yes
Intel OS Guard Yes
Intel Software Guard Extensions (Intel SGX) Yes with Intel ME
Intel Trusted Execution Technology Yes
Secure Key Yes

expansion options

Max # of PCI Express Lanes 16
PCI Express Configurations 1x4, 2x2, 1x2+2x1 and 4x1
PCI Express Revision 3.0

package specifications

Max CPU Configuration 1
Package Size 46x24
Sockets Supported FCBGA1528
Tjunction 100°C


# of Displays Supported 3
4K Support Yes, at 60Hz
Device ID 0x3EA0
DirectX Support 12
Graphics Base Frequency 300 MHz
Graphics Max Dynamic Frequency 1.15 GHz
Graphics Output eDP/DP/HDMI/DVI
Graphics Video Max Memory 32 GB
Intel Clear Video HD Technology Yes
Intel Clear Video Technology Yes
Intel Quick Sync Video Yes
Max Resolution (DP) 4096x2304@60Hz
Max Resolution (HDMI 1.4) 4096x2304@24Hz
Max Resolution (eDP - Integrated Flat Panel) 4096x2304@60Hz
OpenGL Support 4.5
Processor Graphics Intel UHD Graphics

advanced technologies

Enhanced Intel SpeedStep Technology Yes
Idle States Yes
Instruction Set 64-bit
Instruction Set Extensions Intel SSE4.1, Intel SSE4.2, Intel AVX2
Intel 64 Yes
Intel Flex Memory Access Yes
Intel Hyper-Threading Technology Yes
Intel Identity Protection Technology Yes
Intel My WiFi Technology Yes
Intel Optane™ Memory Supported Yes
Intel Smart Response Technology Yes
Intel Speed Shift Technology Yes
Intel Stable Image Platform Program (SIPP) Yes
Intel Thermal Velocity Boost Yes
Intel Transactional Synchronization Extensions Yes
Intel Turbo Boost Technology 2.0
Intel VT-x with Extended Page Tables (EPT) Yes
Intel Virtualization Technology (VT-x) Yes
Intel Virtualization Technology for Directed I/O (VT-d) Yes
Intel vPro™ Platform Eligibility Yes
Thermal Monitoring Technologies Yes