i5-12450H vs Xeon E7-8855 v4

Primary details

Comparing Xeon E7-8855 v4 and Core i5-12450H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	726
Place by popularity	not in top-100	2
Market segment	Server	Laptop
Series	no data	Intel Alder Lake-P
Power efficiency	no data	22.50
Architecture codename	no data	Alder Lake-H (2022)
Release date	1 April 2016 (8 years ago)	January 2022 (2 years ago)

Detailed specifications

Xeon E7-8855 v4 and Core i5-12450H 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	14 (Tetradeca-Core)	8 (Octa-Core)
Threads	28	12
Base clock speed	2.1 GHz	2 GHz
Boost clock speed	2.8 GHz	4.4 GHz
Bus rate	8 GT/s	no data
L1 cache	no data	80K (per core)
L2 cache	no data	1.25 MB (per core)
L3 cache	35 MB	12 MB (shared)
Chip lithography	14 nm	Intel 7 nm
Die size	no data	217 mm2
Maximum core temperature	73 °C	100 °C
64 bit support	+	+
Windows 11 compatibility	-	+

Compatibility

Information on Xeon E7-8855 v4 and Core i5-12450H 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	8	1
Socket	FCLGA2011	FCBGA1744
Power consumption (TDP)	140 Watt	45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E7-8855 v4 and Core i5-12450H. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AVX2	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI	+	+
FMA	-	+
AVX	-	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	+
TSX	+	+
Idle States	+	no data
Thermal Monitoring	+	+
Flex Memory Access	no data	+
PAE	46 Bit	no data
Deep Learning Boost	-	+

Security technologies

Xeon E7-8855 v4 and Core i5-12450H technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+
Secure Key	+	+
OS Guard	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E7-8855 v4 and Core i5-12450H are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E7-8855 v4 and Core i5-12450H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-1333, DDR4-1600, DDR4-1866, DDR3-1066, DDR3-1333, DDR3-1600	DDR4, DDR5
Maximum memory size	3 TB	64 GB
Max memory channels	4	2
Maximum memory bandwidth	102 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	no data	Intel® UHD Graphics for 12th Gen Intel® Processors
Quick Sync Video	-	+
Graphics max frequency	no data	1.2 GHz
Execution Units	no data	48

Graphics interfaces

Available interfaces and connections of Xeon E7-8855 v4 and Core i5-12450H integrated GPUs.

Number of displays supported

no data

4

Graphics image quality

Maximum display resolutions supported by Xeon E7-8855 v4 and Core i5-12450H integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	no data	4096 x 2304 @ 60Hz
Max resolution over eDP	no data	4096 x 2304 @ 120Hz
Max resolution over DisplayPort	no data	7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Xeon E7-8855 v4 and Core i5-12450H 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 Xeon E7-8855 v4 and Core i5-12450H.

PCIe version	3.0	4.0
PCI Express lanes	32	20

Pros & cons summary

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Physical cores	14	8
Threads	28	12
Power consumption (TDP)	140 Watt	45 Watt

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