Core i5-11260H vs Core i7-660UE

Primary details

Comparing Core i7-660UE and Core i5-11260H processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	not rated	708
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Core i7	Intel Tiger Lake
Architecture codename	Westmere (2010−2011)	Tiger Lake-H (2021)
Release date	15 August 2010 (13 years ago)	11 May 2021 (3 years ago)
Launch price (MSRP)	$301	no data

Detailed specifications

Core i7-660UE and Core i5-11260H 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	2 (Dual-core)	6 (Hexa-Core)
Threads	4	12
Base clock speed	1.33 GHz	2.6 GHz
Boost clock speed	2.4 GHz	4.4 GHz
Bus support	1 × 2.5 GT/s	no data
L1 cache	128 KB	96K (per core)
L2 cache	512 KB	1.25 MB (per core)
L3 cache	4 MB	12 MB (shared)
Chip lithography	32 nm	10 nm SuperFin
Die size	81 mm2	no data
Maximum core temperature	105 °C	100 °C
Maximum case temperature (TCase)	no data	72 °C
Number of transistors	382 Million	no data
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	No	No

Compatibility

Information on Core i7-660UE and Core i5-11260H 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	BGA1288	FCBGA1787
Power consumption (TDP)	18 Watt	35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-660UE and Core i5-11260H. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI	+	+
FMA	+	+
AVX	no data	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
Turbo Boost Technology	1.0	no data
Hyper-Threading Technology	+	+
TSX	no data	+
Idle States	+	no data
Thermal Monitoring	+	+
Flex Memory Access	+	+
PAE	36 Bit	no data
FDI	+	no data
Fast Memory Access	+	no data
Status	Discontinued	Discontinued

Security technologies

Core i7-660UE and Core i5-11260H technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	no data
Secure Key	no data	+
SGX	no data	-
OS Guard	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-660UE and Core i5-11260H are enumerated here.

VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-660UE and Core i5-11260H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3-800	DDR4
Maximum memory size	8.79 GB	128 GB
Max memory channels	2	2
Maximum memory bandwidth	12.8 GB/s	51.2 GB/s
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel® HD Graphics for Previous Generation Intel® Processors	Intel® UHD Graphics for 11th Gen Intel® Processors
Quick Sync Video	no data	+
Clear Video	+	no data
Clear Video HD	+	no data
Graphics max frequency	500 MHz	1.4 GHz
Execution Units	no data	16

Graphics interfaces

Available interfaces and connections of Core i7-660UE and Core i5-11260H integrated GPUs.

Number of displays supported

2

4

Graphics image quality

Maximum display resolutions supported by Core i7-660UE and Core i5-11260H integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	no data	4096x2304@60Hz
Max resolution over eDP	no data	4096x2304@60Hz
Max resolution over DisplayPort	no data	7680x4320@60Hz

Graphics API support

APIs supported by Core i7-660UE and Core i5-11260H integrated GPUs, sometimes API versions are included.

DirectX	no data	12.1
OpenGL	no data	4.6

Peripherals

Specifications and connection of peripherals supported by Core i7-660UE and Core i5-11260H.

PCIe version	2.0	4.0
PCI Express lanes	16	20

Pros & cons summary

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Recency	15 August 2010	11 May 2021
Physical cores	2	6
Threads	4	12
Chip lithography	32 nm	10 nm
Power consumption (TDP)	18 Watt	35 Watt

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