Cpu B940

Updated October 6, 2026

Overview

Product sourcing insights & recommendations

49 来源

The Intel Pentium B940 is a dual-core, entry-level mobile processor released in Q2 2011 based on the Sandy Bridge architecture Userbenchmark Notebookcheck. While it was a staple in budget laptops during the early 2010s, it is now considered an obsolete component for modern computing needs, primarily appearing in the secondary and refurbishment markets Intel Techpowerup.

Core Specifications

* Architecture: 32nm Sandy Bridge Cpu-Upgrade Techpowerup.

* Performance: 2.0 GHz clock speed with 2 cores and 2 threads. It lacks Hyper-Threading and Turbo Boost Notebookcheck Cpu-Upgrade.

* Graphics: Integrated Intel HD Graphics (650–1100 MHz) Geekbench Cpu-Upgrade.

* Socket: Socket G2 (rPGA988B), which allows for manual CPU upgrades in many older laptop models Cpu-Upgrade Quora.

Market Trends & Insights

1Product Relevance: In 2026, the B940 is largely retired from active use. It scores approximately 3/100 on modern performance scales compared to current mid-range processors like the Core Ultra 5 Howmanyfps. It is primarily sought after by hobbyists for "retro-tech" restorations or as a base for cheap upgrades.
2Pricing: The CPU itself is extremely inexpensive, typically priced between $5 and $15 USD on platforms like eBay and Amazon Cpubenchmark Amazon. Bulk lots for recycling or repair shops are available via B2B channels, often bundled with other Sandy Bridge-era components .
3Upgrade Ecosystem: The B940’s greatest modern value lies in its Socket G2 compatibility. Users frequently upgrade this CPU to more capable Core i5-2520M or i7-2640M processors to extend the life of legacy hardware for basic tasks like web browsing or light office work Intel Quora.
4Consumer Sentiment: Reviews from recent years highlight its significant limitations with modern operating systems (Windows 10/11), though it remains functional for lightweight Linux distributions Reddit Userbenchmark.

Comparison Summary

Feature	Pentium B940	Modern Budget CPU (e.g., N100)
PassMark Score	~1,711 Cpubenchmark	~5,500+
Cores/Threads	2/2	4/4
TDP	35W	6W
Instruction Sets	Lacks AES-NI, VT-x	Full Modern Set

Detailed search results for B940 processors and refurbished laptops are provided in the files below for further sourcing reference.

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Sources & References

49 sources cited · Verified industry data & reports

Intel Pentium B940 Specs - CPU Database

TechPowerUp

Pentium B940 has 2 MB of L3 cache and operates at 2000 MHz. Intel built the Pentium B940 on a 32 nm production process using 504 million transistors. The ...

Intel Pentium B940 - CPU Performance

Novabench

Compare Intel Pentium B940 CPU performance. Novabench score: 74. 75 Average Score (Single-threaded) 27 Typical Clock Speed 2.0 GHz. Intel Cores 2 Threads 2 ...

Intel Pentium B940 CPU

CPU-Upgrade

Intel Pentium B940 specifications ; Frequency: 2 GHz ; L1 Cache: 64 KB (code) 64 KB (data) ; L2 Cache: 512KB ; L3 Cache: 2 MB ; Thermal Design Power: 35 Watt.

Intel Pentium B940 Notebook Processor

Notebookcheck

The Intel Pentium B940 is a dual core processor for entry-level laptops. 2,1 GHz. The 35W TDP rating … 35 Watt Transistor Count 624 Million ...

List of Intel Pentium processors

Wikipedia

Pentium B940 SR07S (Q0) 2 2 GHz … 650–1100 MHz 35 W Socket G2. Support for up to four DIMMs of DDR4 or DDR3L memory per CPU socket.

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