Ultra 7 265F vs Xeon W-3345

Primary details

Comparing Xeon W-3345 and Core Ultra 7 265F processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	157	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Server	Desktop processor
Power efficiency	10.89	no data
Architecture codename	Ice Lake-W (2021)	Arrow Lake-S (2024−2025)
Release date	29 July 2021 (3 years ago)	January 2025

Detailed specifications

Xeon W-3345 and Core Ultra 7 265F 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)	20 (Icosa-Core)
Threads	48	20
Base clock speed	3 GHz	2.4 GHz
Boost clock speed	4 GHz	5.3 GHz
Bus rate	8 GT/s	no data
L1 cache	64K (per core)	112 KB (per core)
L2 cache	1 MB (per core)	3 MB (per core)
L3 cache	36 MB (shared)	30 MB (shared)
Chip lithography	10 nm	3 nm
Die size	no data	243 mm2
Maximum case temperature (TCase)	81 °C	no data
Number of transistors	no data	17,800 million
64 bit support	+	+
Windows 11 compatibility	+	no data

Compatibility

Information on Xeon W-3345 and Core Ultra 7 265F 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	2	1
Socket	FCLGA4189	1851
Power consumption (TDP)	250 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon W-3345 and Core Ultra 7 265F. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AVX-512	no data
AES-NI	+	+
AVX	+	+
vPro	+	no data
Enhanced SpeedStep (EIST)	+	+
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 W-3345 and Core Ultra 7 265F technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	no data
SGX	-	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon W-3345 and Core Ultra 7 265F are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon W-3345 and Core Ultra 7 265F. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-3200	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

N/A

Peripherals

Specifications and connection of peripherals supported by Xeon W-3345 and Core Ultra 7 265F.

PCIe version	4	5.0
PCI Express lanes	64	20

Pros & cons summary

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Physical cores	24	20
Threads	48	20
Chip lithography	10 nm	3 nm
Power consumption (TDP)	250 Watt	65 Watt

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