i9-14901KE vs Xeon Platinum 8454H

Primary details

Comparing Xeon Platinum 8454H and Core i9-14901KE processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	70	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	10.42	no data
Market segment	Server	Desktop processor
Power efficiency	13.69	no data
Architecture codename	Sapphire Rapids (2023−2024)	Raptor Lake-R (2023−2024)
Release date	10 January 2023 (1 year ago)	July 2024 (recently)
Launch price (MSRP)	$6,540	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon Platinum 8454H and Core i9-14901KE 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	32 (Dotriaconta-Core)	8 (Octa-Core)
Threads	64	16
Base clock speed	2.1 GHz	3.8 GHz
Boost clock speed	3.4 GHz	5.8 GHz
L1 cache	80K (per core)	80 KB (per core)
L2 cache	2 MB (per core)	2 MB (per core)
L3 cache	82.5 MB	36 MB (shared)
Chip lithography	Intel 7 nm	10 nm
Die size	4x 477 mm2	257 mm2
Maximum case temperature (TCase)	71 °C	no data
64 bit support	+	+
Unlocked multiplier	-	+

Compatibility

Information on Xeon Platinum 8454H and Core i9-14901KE 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	FCLGA4677	1700
Power consumption (TDP)	270 Watt	125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Platinum 8454H and Core i9-14901KE. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512	no data
AES-NI	+	+
AVX	+	+
vPro	+	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	+	+
Deep Learning Boost	+	-

Security technologies

Xeon Platinum 8454H and Core i9-14901KE technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	no data
SGX	Yes with Intel® SPS	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Platinum 8454H and Core i9-14901KE are enumerated here.

VT-d	+	+
VT-x	+	+
EPT	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Platinum 8454H and Core i9-14901KE. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR5-4800, DDR5-4400	DDR4, DDR5
Maximum memory size	4 TB	no data
Max memory channels	8	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

Intel UHD Graphics 770

Peripherals

Specifications and connection of peripherals supported by Xeon Platinum 8454H and Core i9-14901KE.

PCIe version	5.0	5.0
PCI Express lanes	80	16

Pros & cons summary

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Physical cores	32	8
Threads	64	16
Power consumption (TDP)	270 Watt	125 Watt

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Should you still have questions on choice between Xeon Platinum 8454H and Core i9-14901KE, ask them in Comments section, and we shall answer.

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