Ultra 9 285H vs Xeon w7-3455

Primary details

Comparing Xeon w7-3455 and Core Ultra 9 285H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	92	257
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	41.68	no data
Market segment	Server	Laptop
Power efficiency	12.82	44.50
Architecture codename	Sapphire Rapids (2023−2024)	Arrow Lake-H
Release date	15 February 2023 (1 year ago)	no data
Launch price (MSRP)	$2,489	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon w7-3455 and Core Ultra 9 285H 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	24 (Tetracosa-Core)	16 (Hexadeca-Core)
Threads	48	16
Base clock speed	2.5 GHz	no data
Boost clock speed	4.8 GHz	5.4 GHz
L1 cache	80 KB (per core)	no data
L2 cache	2 MB (per core)	no data
L3 cache	67.5 MB	no data
Chip lithography	Intel 7 nm	no data
Die size	4x 477 mm2	no data
Maximum case temperature (TCase)	72 °C	no data
64 bit support	+	-
Windows 11 compatibility	+	no data

Compatibility

Information on Xeon w7-3455 and Core Ultra 9 285H 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	no data
Socket	FCLGA4677	no data
Power consumption (TDP)	270 Watt	45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon w7-3455 and Core Ultra 9 285H. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® AMX, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512	no data
AES-NI	+	-
AVX	+	-
vPro	+	no data
Enhanced SpeedStep (EIST)	+	no data
Speed Shift	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	+	-
Turbo Boost Max 3.0	+	no data
Deep Learning Boost	+	-

Security technologies

Xeon w7-3455 and Core Ultra 9 285H technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon w7-3455 and Core Ultra 9 285H are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon w7-3455 and Core Ultra 9 285H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR5-4800	no data
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

N/A

no data

Peripherals

Specifications and connection of peripherals supported by Xeon w7-3455 and Core Ultra 9 285H.

PCIe version	5.0	no data
PCI Express lanes	112	no data

Pros & cons summary

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Performance score	36.76	21.27
Physical cores	24	16
Threads	48	16
Power consumption (TDP)	270 Watt	45 Watt

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Should you still have questions on choice between Xeon w7-3455 and Core Ultra 9 285H, ask them in Comments section, and we shall answer.

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