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Intel Xeon w5-2455X

Workstation CPUIntel

Dem still dey call am intel xeon w5-2455x, xeon w5-2455x, w5-2455x, xeon-w5-2455x

IntelWorkstation CPUSapphire Rapids

Intel Xeon w5-2455X na Intel processor wey get 12 CPU cores and 24 threads.

Wetin you need know

Intel Xeon w5-2455X na Intel processor wey get 12 CPU cores and 24 threads.

Reference specifications wey dem record no be tested performance or operating-system compatibility verdict. Verify di exact model and platform wit di manufacturer.

Specifications

Numbers wey dey below follow di Feex Hardware Database record for dis SKU. Fields wey no get recorded value dey omitted.

Processor

Intel Xeon w5-2455X specifications: Processor
Manufacturer Intel
Family Xeon W
Architecture Sapphire Rapids
Generation Intel Xeon W Processor
Segment Workstation

Cores and threads

Intel Xeon w5-2455X specifications: Cores and threads
CPU cores 12
P-core-dem 12
Threads 24
Hybrid architecture No

Clock speeds

Intel Xeon w5-2455X specifications: Clock speeds
Base frequency 3.2 GHz
Maximum turbo frequency 4.6 GHz

Cache

Intel Xeon w5-2455X specifications: Cache
L3 cache 30 MB

Memory

Intel Xeon w5-2455X specifications: Memory
Supported types DDR5
Maximum memory 2048 GB
Memory channels 4

Package and power

Intel Xeon w5-2455X specifications: Package and power
Socket FCLGA4677
Processor base power 200 W
PCIe Revision 5.0, 64 lanes

Integrated graphics

Intel Xeon w5-2455X specifications: Integrated graphics
Integrated graphics None

Market

Intel Xeon w5-2455X launch for January 1, 2023 at USD 1143 (price wey dem suggest at launch).

Intel Xeon w5-2455X specifications: Maket
Launch date January 1, 2023
MSRP wey dem launch am USD 1143 (price wey dem suggest at launch)
Model w5-2455X

Compatibility

Compatibility
Socket FCLGA4677
Board Shared socket no mean automatic compatibility. Check di motherboard CPU list and BIOS revision.
Memory DDR5, up to 2 GB

Shared socket no mean automatic compatibility. Boards dey often need BIOS update before newer chip wey dey di same socket go fit post.

Cooler clearance, VRM quality, and power limits matter just like di socket name.

CPU wey no get integrated graphics no need discrete graphics card every time. Some server motherboards dey provide separate management graphics controller. Check di motherboard and CPU documentation.

Manufacturer-checked specifications

Intel Xeon w5-2455X

Dem check these fields against Intel's model-specific reference on 2026-10-29. Power ratings na manufacturer-defined metrics, no be measured system consumption. Other imported fields dem never independently verify dem again.

Intel Xeon w5-2455X
Code name Sapphire Rapids
Manufacturer segment Workstation
CPU cores 12
Performance core-dem 12
Efficiency cores 0
Threads 24
Maximum turbo frequency 4.6 GHz
Base frequency 3.2 GHz
L3 cache 30 MB
Processor base power 200 W
Maximum turbo power 240 W
Manufacturer launch date Q1'23
Maximum memory 2048 GB
Memory channels 4
Socket or package FCLGA4677

Sources and verification

Imported reference. Source-specific checks dey beside di supported fields and citations. How we dey do research.

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