Core i7-1265U vs Core i7-8510Y

Primary details

Comparing Core i7-8510Y and Core i7-1265U processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	not rated	772
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Core i7	Intel Alder Lake-M
Architecture codename	Amber Lake (2018−2019)	Alder Lake-U (2022)
Release date	4 April 2019 (5 years ago)	23 February 2022 (2 years ago)

Detailed specifications

Core i7-8510Y and Core i7-1265U 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)	10 (Deca-Core)
Threads	4	12
Base clock speed	1.8 GHz	1.8 GHz
Boost clock speed	3.9 GHz	4.8 GHz
Bus support	4 GT/s	no data
L1 cache	128 KB	80K (per core)
L2 cache	512 KB	1.25 MB (per core)
L3 cache	4 MB	12 MB (shared)
Chip lithography	14 nm	Intel 7 nm
Maximum core temperature	100 °C	100 °C
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	No	No

Compatibility

Information on Core i7-8510Y and Core i7-1265U 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	FCBGA1515	FCBGA1744
Power consumption (TDP)	7 Watt	15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-8510Y and Core i7-1265U. You'll probably need this information if you require some particular technology.

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

Security technologies

Core i7-8510Y and Core i7-1265U technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-8510Y and Core i7-1265U are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-8510Y and Core i7-1265U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	LPDDR3-2133, DDR3L-1600	DDR4, DDR5
Maximum memory size	16 GB	64 GB
Max memory channels	2	2
Maximum memory bandwidth	29.8 GB/s	no data
ECC memory support	-	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel UHD Graphics 617	Intel® Iris® Xe Graphics eligible
Max video memory	16 GB	no data
Quick Sync Video	+	+
Clear Video	+	no data
Clear Video HD	+	no data
Graphics max frequency	1.05 GHz	1.25 GHz
Execution Units	no data	96

Graphics interfaces

Available interfaces and connections of Core i7-8510Y and Core i7-1265U integrated GPUs.

Number of displays supported	3	4
eDP	+	no data
DisplayPort	+	no data
HDMI	+	no data
DVI	+	no data

Graphics image quality

Maximum display resolutions supported by Core i7-8510Y and Core i7-1265U integrated GPUs, including resolutions over different interfaces.

4K resolution support	+	no data
Max resolution over HDMI 1.4	4096x2304@24Hz	4096 x 2304 @ 60Hz
Max resolution over eDP	3840x2160@60Hz	4096 x 2304 @ 120Hz
Max resolution over DisplayPort	3840x2160@60Hz	7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Core i7-8510Y and Core i7-1265U integrated GPUs, sometimes API versions are included.

DirectX	12	12.1
OpenGL	4.5	4.6

Peripherals

Specifications and connection of peripherals supported by Core i7-8510Y and Core i7-1265U.

PCIe version	3.0	4.0
PCI Express lanes	10	20

Pros & cons summary

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Recency	4 April 2019	23 February 2022
Physical cores	2	10
Threads	4	12
Power consumption (TDP)	7 Watt	15 Watt

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Should you still have questions on choice between Core i7-8510Y and Core i7-1265U, ask them in Comments section, and we shall answer.

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