Intel Core 7 251E

Embedded CPUIntel

Also called intel core 7 251e, core 7 251e, 251e, core-7-251e

IntelEmbedded CPUBartlett Lake

Intel Core 7 embedded processor on Bartlett Lake, with 24 cores and 32 threads and 36 MB L3 at 65 W TDP addressing up to 192 GB and Intel UHD Graphics 770.

What you need to know

Still a capable Core 7 desktop chip.

Intel Core 7 251E launched in January 1, 2025., It has 24 cores and 32 threads on Bartlett Lake, dropping into the FCLGA1700 socket. It is no longer the newest SKU in every store, but the chip is still useful when the rest of the PC keeps up.

Still good?: Yes, for most work this class is sold for
Product age: 1 year old
Upgrade pressure: Low

Feex says

Old is not the same as bad. If the GPU is the bottleneck, swapping this CPU is one of the more expensive ways to learn that lesson.

What this hardware means today

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

Performance today: Excellent. Excellent for the class when RAM, storage, and the GPU keep up.
Product age 1 year old: Current generation. Launched January 1, 2025. 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: Low. Upgrade pressure is low unless you need a different platform feature.

Where does it sit?

Bartlett 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: Very Good

Plenty for current games when the GPU is the limit, which it often is.

Productivity: Excellent

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

Multithreaded workloads: Very Good

32 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: Good

Rated 65 W base power. That is a platform number, not a promise about your cooler.

Should you upgrade?

Probably not if this chip already matches your work.

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 Core 7 251E is built on Bartlett Lake.

Intel Core 7 251E specifications: Processor
Manufacturer	Intel
Family	Core 7
Architecture	Bartlett Lake
Generation	Intel Core processors (Series 2)
Segment	Embedded

Cores and threads

Intel Core 7 251E has 24 cores and 32 threads.

Intel Core 7 251E specifications: Cores and threads
Cores	24 (8 P-cores + 16 E-cores)
P-cores	8
E-cores	16
Threads	32
Hybrid architecture	Yes

Clock speeds

Base clock is 2.1 GHz. Boost reaches 5.6 GHz.

Intel Core 7 251E specifications: Clock speeds
Base frequency	2.1 GHz
Max boost	5.6 GHz

Cache

Cache on this sheet is 36 MB L3.

Intel Core 7 251E specifications: Cache
L3 cache	36 MB
Total cache	36 MB

Memory

Intel Core 7 251E addresses 192 GB across 2 memory channels.

Intel Core 7 251E specifications: Memory
Supported types	DDR5, DDR4
Max capacity	192 GB
Channels	2

Package and power

Intel Core 7 251E uses the FCLGA1700 socket and a 65 W TDP.

Intel Core 7 251E specifications: Package and power
Socket	FCLGA1700
TDP	65 W
PCIe	Revision 5.0, 20 lanes

Integrated graphics

Intel Core 7 251E includes Intel UHD Graphics 770.

Intel Core 7 251E specifications: Integrated graphics
Integrated graphics	Intel UHD Graphics 770

Market

Intel Core 7 251E launched January 1, 2025 at USD 384 (suggested price at launch).

Intel Core 7 251E specifications: Market
Launch date	January 1, 2025
Launch MSRP	USD 384 (suggested price at launch)
Model	251E

Features

Intel Core 7 251E records 4 instruction sets on this sheet.

Intel Core 7 251E specifications: Features
Instruction sets	AVX264-bit (x86-64)SSE4.1SSE4.2
Security	Control-flow Enforcement (CET)Boot GuardHardware RNGOS GuardMode-Based Execute Control
Virtualization	Extended Page Tables (EPT)VT-d (DMA Remapping)VT-x (Hardware Virtualization)
AI acceleration	Gaussian Neural Accelerator

Compatibility

Compatibility
Socket	FCLGA1700
Board	A shared socket is not automatic compatibility. Check the motherboard CPU list and BIOS revision.
Memory	DDR5, DDR4, up to 192 GB
Graphics	Intel UHD Graphics 770

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.

Was this article useful?

A yes or no is enough. Pick a reason if you want, or add a short note.