i7-920XM Extreme Edition vs i7-8665U

Primary details

Comparing Core i7-8665U and Core i7-920XM Extreme Edition processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1428	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Core i7	Intel Core i7EE
Power efficiency	24.82	no data
Architecture codename	Whiskey Lake-U (2018−2019)	Nehalem (2008−2010)
Release date	16 April 2019 (5 years ago)	no data (2024 years ago)
Launch price (MSRP)	$409	$1,054

Detailed specifications

Core i7-8665U and Core i7-920XM Extreme Edition basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores	4 (Quad-Core)	4 (Quad-Core)
Threads	8	8
Base clock speed	1.9 GHz	no data
Boost clock speed	4.8 GHz	2 GHz
Bus type	OPI	DMI
Bus rate	4 GT/s	2.5 GT/s
Multiplier	19	15
L1 cache	256 KB	256 KB
L2 cache	1 MB	1 MB
L3 cache	8 MB (shared)	8 MB
Chip lithography	14 nm	45 nm
Die size	no data	296 mm2
Maximum core temperature	100 °C	no data
Number of transistors	no data	774 Million
64 bit support	+	+
Windows 11 compatibility	+	-

Compatibility

Information on Core i7-8665U and Core i7-920XM Extreme Edition compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration	1 (Uniprocessor)	1 (Uniprocessor)
Socket	FCBGA1528	no data
Power consumption (TDP)	15 Watt	55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-8665U and Core i7-920XM Extreme Edition. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	no data
AES-NI	+	-
AVX	+	-
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	no data
My WiFi	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	+	-
Idle States	+	no data
Thermal Monitoring	+	-
Flex Memory Access	+	no data
SIPP	+	-
Smart Response	+	no data

Security technologies

Core i7-8665U and Core i7-920XM Extreme Edition technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	no data
Secure Key	+	no data
MPX	+	-
Identity Protection	+	-
SGX	Yes with Intel® ME	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-8665U and Core i7-920XM Extreme Edition are enumerated here.

AMD-V	+	-
VT-d	+	+
VT-x	+	+
EPT	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-8665U and Core i7-920XM Extreme Edition. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR3-1333
Maximum memory size	64 GB	8 GB
Max memory channels	2	2
Maximum memory bandwidth	38.397 GB/s	21.335 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel® UHD Graphics for 8th Generation Intel® Processors	no data
Max video memory	32 GB	no data
Quick Sync Video	+	-
Clear Video	+	no data
Clear Video HD	+	no data
Graphics max frequency	1.15 GHz	no data

Graphics interfaces

Available interfaces and connections of Core i7-8665U and Core i7-920XM Extreme Edition integrated GPUs.

Number of displays supported	3	no data
eDP	+	no data
DisplayPort	+	-
HDMI	+	-
DVI	+	no data

Graphics image quality

Maximum display resolutions supported by Core i7-8665U and Core i7-920XM Extreme Edition integrated GPUs, including resolutions over different interfaces.

4K resolution support	+	no data
Max resolution over HDMI 1.4	4096 x 2304@24Hz	no data
Max resolution over eDP	4096 x 2304@60Hz	no data
Max resolution over DisplayPort	4096 x 2304@60Hz	no data

Graphics API support

APIs supported by Core i7-8665U and Core i7-920XM Extreme Edition integrated GPUs, sometimes API versions are included.

DirectX	12	no data
OpenGL	4.5	no data

Peripherals

Specifications and connection of peripherals supported by Core i7-8665U and Core i7-920XM Extreme Edition.

PCIe version	3.0	2.0
PCI Express lanes	16	16

Pros & cons summary

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Chip lithography	14 nm	45 nm
Power consumption (TDP)	15 Watt	55 Watt

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