Intel Xeon W-2245

Workstation CPUIntel

Also called intel xeon w-2245, xeon w-2245, w-2245, xeon-w-2245

IntelWorkstation CPUCascade Lake

Intel Xeon W workstation processor on Cascade Lake, with 8 cores and 16 threads and 16.5 MB L3 at 155 W TDP on a 14 nm process addressing up to 1 GB.

What you need to know

Intel Xeon W-2245 is a aging workstation cpu.

Intel Xeon W-2245 launched in October 1, 2019., It has 8 cores and 16 threads on Cascade Lake, dropping into the FCLGA2066 socket. Treat the spec table as the facts. Age alone does not tell you to throw it out.

Still good?: Yes, for lighter work
Product age: 6 years old
Upgrade pressure: Moderate

Feex says

If apps already feel slow, check RAM and storage before you blame this CPU by name alone.

What this hardware means today

Age and usefulness are not the same number. This page keeps them separate.

Performance today: Good. Good for the class when RAM, storage, and the GPU keep up.
Product age 6 years old: Aging. Launched October 1, 2019. Newer platforms exist. That does not make this chip unusable by itself.
Support status: Supported. Current Windows and current applications still run on this class of CPU. Platform BIOS support depends on the motherboard or laptop vendor.
Upgrade pressure: Moderate. Upgrade pressure comes from platform features and specific CPU-bound work, not from the chip being unusable.

Where does it sit?

Cascade Lake sits on Intel's recent Core timeline. Later desktop branding moved toward Core Ultra.

11th Gen

12th Gen

13th Gen

14th Gen

Core Ultra

Performance context

These are qualitative readings, not a fake 8.7 out of 10. Workload still wins.

Gaming: Good

Playable in lighter titles. A weak GPU will hide whatever this chip still has.

Productivity: Good

8 cores cover office, browser, and compile work in this class.

Multithreaded workloads: Good

16 threads. Heavy encodes still scale further on higher-core parts.

General use: Excellent

Everyday Windows use is not where most people notice this SKU first.

Efficiency: Average

Rated 155 W base power. That is a platform number, not a promise about your cooler.

Should you upgrade?

Probably not based on CPU performance alone.

Upgrade makes more sense if

Your workload is strongly CPU limited
You need a newer platform for memory, I/O, or chipset features
You need substantially more multicore performance
You need newer connectivity that your current board cannot offer

Upgrade makes less sense if

The GPU is the real bottleneck
Current applications are already responsive
The CPU rarely limits your workload

Specifications

Figures below follow the Feex Hardware Database record for this SKU. Fields without a recorded value are omitted.

Processor

Intel Xeon W-2245 is built on Cascade Lake using a 14 nm process.

Intel Xeon W-2245 specifications: Processor
Manufacturer	Intel
Family	Xeon W
Architecture	Cascade Lake
Generation	Intel Xeon W Processor
Manufacturing process	14 nm
Segment	Workstation

Cores and threads

Intel Xeon W-2245 has 8 cores and 16 threads.

Intel Xeon W-2245 specifications: Cores and threads
Cores	8
Threads	16

Clock speeds

Base clock is 3.9 GHz. Boost reaches 4.5 GHz.

Intel Xeon W-2245 specifications: Clock speeds
Base frequency	3.9 GHz
Max boost	4.5 GHz

Cache

Cache on this sheet is 16.5 MB L3.

Intel Xeon W-2245 specifications: Cache
L3 cache	16.5 MB
Total cache	16.5 MB

Memory

Intel Xeon W-2245 addresses 1 GB across 4 memory channels.

Intel Xeon W-2245 specifications: Memory
Supported types	DDR4
Max capacity	1 GB
Channels	4

Package and power

Intel Xeon W-2245 uses the FCLGA2066 socket and a 155 W TDP.

Intel Xeon W-2245 specifications: Package and power
Socket	FCLGA2066
TDP	155 W
PCIe	Revision 3.0, 48 lanes

Market

Intel Xeon W-2245 launched October 1, 2019 at USD 733 (suggested price at launch).

Intel Xeon W-2245 specifications: Market
Launch date	October 1, 2019
Launch MSRP	USD 733 (suggested price at launch)
Model	W-2245

Features

Intel Xeon W-2245 records 5 instruction sets on this sheet.

Intel Xeon W-2245 specifications: Features
Instruction sets	AVX-512AVX2AVX64-bit (x86-64)SSE4.2
Security	Boot GuardHardware RNGOS Guard
Virtualization	Extended Page Tables (EPT)VT-d (DMA Remapping)VT-x (Hardware Virtualization)

Compatibility

Compatibility
Socket	FCLGA2066
Board	A shared socket is not automatic compatibility. Check the motherboard CPU list and BIOS revision.
Memory	DDR4, up to 1 GB

A shared socket is not automatic compatibility. Boards often need a BIOS update before a newer chip in the same socket will post.

Cooler clearance, VRM quality, and power limits matter as much as the socket name.

Read the memory list on the board. The CPU can list more standards than one motherboard will accept.

No post after a CPU swap

Clear CMOS only after you confirm the board list includes this SKU and the BIOS is new enough. A supported name on a box is not the same as a flashed board.

Sources and verification

Reviewed by Feex editorial. Last verified August 2026 Status: Partially Verified. How we research.

Feex Hardware Database · Specification source used for this sheet. CC BY 4.0.

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