i7-8665UE vs i7-7820EQ

Place in the ranking	1266	1601
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Core i7	no data
Power efficiency	9.99	20.50
Architecture codename	Kaby Lake (2016−2019)	Whiskey Lake-U (2018−2019)
Release date	3 January 2017 (7 years ago)	1 October 2018 (6 years ago)
Launch price (MSRP)	$378	$409

Detailed specifications

Core i7-7820EQ and Core i7-8665UE 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	no data	1.7 GHz
Boost clock speed	3.1 GHz	4.4 GHz
Bus type	DMI 3.0	no data
Bus rate	8 GT/s	no data
Multiplier	31	no data
L1 cache	256 KB	64 KB (per core)
L2 cache	1 MB	256 KB (per core)
L3 cache	8 MB	8 MB (shared)
Chip lithography	14 nm	14 nm
64 bit support	+	+
Windows 11 compatibility	-	+

Compatibility

Information on Core i7-7820EQ and Core i7-8665UE 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
Socket	no data	Intel BGA 1528
Power consumption (TDP)	45 Watt	15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-7820EQ and Core i7-8665UE. You'll probably need this information if you require some particular technology.

AES-NI	+	+
AVX	+	+
vPro	+	+
Enhanced SpeedStep (EIST)	+	+
TSX	+	+

Security technologies

Core i7-7820EQ and Core i7-8665UE technologies aimed at improving security, for example, by protecting against hacks.

TXT

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-7820EQ and Core i7-8665UE are enumerated here.

VT-d	+	+
VT-x	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-7820EQ and Core i7-8665UE. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3L-1600	DDR3, DDR4
Maximum memory size	64 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	34.134 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare

Intel HD Graphics 630

Intel UHD Graphics 620

Peripherals

Specifications and connection of peripherals supported by Core i7-7820EQ and Core i7-8665UE.

PCIe version	3.0	3.0
PCI Express lanes	16	16

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

i7-7820EQ 4.75
+46.2%

i7-8665UE 3.25

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

i7-7820EQ 7542
+45.9%

i7-8665UE 5170