i5-5300U vs i7-8665UE

Primary details

Comparing Core i7-8665UE and Core i5-5300U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1590	2035
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	no data	Intel Core i5
Power efficiency	20.50	10.85
Architecture codename	Whiskey Lake-U (2018−2019)	Broadwell-U (2015)
Release date	1 October 2018 (6 years ago)	1 March 2015 (9 years ago)
Launch price (MSRP)	$409	$281

Detailed specifications

Core i7-8665UE and Core i5-5300U 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)	2 (Dual-core)
Threads	8	4
Base clock speed	1.7 GHz	2.3 GHz
Boost clock speed	4.4 GHz	2.9 GHz
Bus rate	no data	5 GT/s
L1 cache	64 KB (per core)	64K (per core)
L2 cache	256 KB (per core)	256K (per core)
L3 cache	8 MB (shared)	3 MB (shared)
Chip lithography	14 nm	14 nm
Die size	no data	82 mm2
Maximum core temperature	no data	105 °C
Maximum case temperature (TCase)	no data	105 °C
Number of transistors	no data	1300 Million
64 bit support	+	+
Windows 11 compatibility	+	-

Compatibility

Information on Core i7-8665UE and Core i5-5300U 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	1
Socket	Intel BGA 1528	FCBGA1168
Power consumption (TDP)	15 Watt	15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-8665UE and Core i5-5300U. You'll probably need this information if you require some particular technology.

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

Security technologies

Core i7-8665UE and Core i5-5300U technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	no data	+
Secure Key	no data	+
Identity Protection	-	+
OS Guard	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-8665UE and Core i5-5300U 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 i7-8665UE and Core i5-5300U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3, DDR4	DDR3
Maximum memory size	no data	16 GB
Max memory channels	no data	2
Maximum memory bandwidth	no data	25.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare	Intel UHD Graphics 620	Intel HD Graphics 5500
Max video memory	no data	16 GB
Quick Sync Video	-	+
Clear Video	no data	+
Clear Video HD	no data	+
Graphics max frequency	no data	900 MHz
InTru 3D	no data	+

Graphics interfaces

Available interfaces and connections of Core i7-8665UE and Core i5-5300U integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Core i7-8665UE and Core i5-5300U integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	no data	2560X1600@60Hz
Max resolution over DisplayPort	no data	3840x2160@60Hz

Graphics API support

APIs supported by Core i7-8665UE and Core i5-5300U integrated GPUs, sometimes API versions are included.

DirectX	no data	11.2/12
OpenGL	no data	4.3

Peripherals

Specifications and connection of peripherals supported by Core i7-8665UE and Core i5-5300U.

PCIe version	3.0	2.0
PCI Express lanes	16	12

Synthetic benchmark performance

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

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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.

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Pros & cons summary

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Performance score	3.25	1.72
Integrated graphics card	2.67	1.51
Recency	1 October 2018	1 March 2015
Physical cores	4	2
Threads	8	4

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Should you still have questions on choice between Core i7-8665UE and Core i5-5300U, ask them in Comments section, and we shall answer.

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