Quick Verdict
A solid mobile quad-core that provided a nice speed bump over the 2630QM, now obsolete.
Overview
Launch
2011
Status
End-of-lifeGeneration
2nd Generation
Market
Mobile
The Intel Core i7-2670QM is a performance mobile processor released in late 2011 as a slight refresh to the popular 2630QM. Built on the Sandy Bridge architecture, it features four cores and eight threads, delivering robust multitasking capabilities for laptops. Operating at a 2.2 GHz base clock with a 3.1 GHz turbo boost, it offered a modest 200 MHz speed increase over its predecessor. The 32nm chip integrated 1,160 million transistors and a 6MB L3 cache. Utilizing the Socket G2 (988B) interface, it allowed for upgradability in certain laptop models. With a 45W TDP, it was designed for performance-oriented laptops and workstations. It included Intel HD 3000 integrated graphics for everyday multimedia. While locked for overclocking, the i7-2670QM supported AVX and AES-NI, making it a highly capable and popular choice for users needing portable computational power.
Released in late 2011, the i7-2670QM was a minor refresh of the 2630QM, offering 200MHz higher clocks. It powered many gaming and workstation laptops of the era.
Specifications
Performance
Fine for basic office work but struggles with heavy web apps.
Can run light VMs but limited by modern standards.
Handles old games well but bottlenecks modern GPUs.
45W TDP is high, leading to poor battery life.
- •Good for 2011-2014 games
- •Lacks AVX2 for modern titles
- •HD 3000 is obsolete
- •No AI hardware
- •Too slow for AI workloads
Architecture
32nm
Process Node
Sandy Bridge
Codename
4C / 8T
Core Config
6 MB
L3 Cache
45 W
TDP
Architecture Overview
The Sandy Bridge architecture within the i7-2670QM represented a paradigm shift for mobile computing, integrating the CPU, graphics, and memory controller on a single 32nm die. This integration reduced latency and improved power efficiency, critical for laptop thermals. The architecture employed a ring bus topology to connect the four cores, the 6MB shared L3 cache, and the system agent, facilitating rapid data transfers. Intel HD 3000 graphics were integrated directly onto the die, utilizing the shared L3 cache to boost graphical frame rates. The introduction of Advanced Vector Extensions (AVX) allowed the processor to handle 256-bit floating-point instructions, significantly accelerating media processing and scientific calculations. Despite a locked multiplier, the architecture's inherent efficiency and IPC gains over previous generations ensured the i7-2670QM delivered exceptional sustained performance, setting a high bar for mobile processing.
CPU Design
4 cores, 8 threads on a monolithic die.
Memory Subsystem
Dual-channel DDR3 integrated controller.
PCIe & I/O
16 PCIe 2.0 lanes.
Overclocking
Locked multiplier.
- 200MHz higher base clock
- 200MHz higher turbo boost
Key Highlights
- Good multi-threaded performance for 2011
- Socketed design allows replacement
- Reliable Sandy Bridge architecture
- Higher clocks than 2630QM
- 45W TDP limits battery life
- Integrated graphics are obsolete
- Lacks AVX2 support
- End-of-life and unsupported
History
Launched in October 2011, the Core i7-2670QM served as a minor refresh to Intel's mobile lineup for the holiday season. </br> By increasing the base clock by 200 MHz, Intel provided a slight performance bump without changing the underlying architecture or TDP. The chip was widely adopted in gaming laptops and mobile workstations, offering a good balance of performance and power consumption.
</br> Throughout 2012, the 2670QM remained a popular choice for mid-range laptops, competing effectively against AMD's A-series APUs. Its socketed nature made it a favorite among upgraders, who often swapped out i5 processors for this i7. As the industry transitioned to Ivy Bridge, the 2670QM maintained a strong presence in the used market, proving the lasting value of the Sandy Bridge architecture.
Improvements over Previous Generation
- 200MHz higher base clock
- 200MHz higher turbo boost
Alternatives & Competitors
Should You Buy It?
Not Recommended for the right buyer
The Core i7-2670QM is an obsolete processor that should not be sought out for new purchases. However, if you already own a laptop with this chip, it remains viable for basic tasks like web browsing, document editing, and media playback. In some compatible laptops, users could upgrade from an i5 or i3 to this i7, but that is no longer cost-effective. If your laptop still functions, adding an SSD and maxing out the RAM can breathe new life into it for light use. For any new computing needs, modern laptops offer vastly superior performance, battery life, and features. The i7-2670QM is best left as a component in functioning legacy devices rather than a target for upgrades.
Avoid if…
- Buying a used laptop for modern use
- Needing AVX2 support
- Doing modern video editing
Use Cases
Interesting Facts
Released as a refresh in October 2011.
Features a 2.2 GHz base clock, 200MHz faster than 2630QM.
Uses the Socket G2 (988B) interface.
Lacks VT-d support, only supporting VT-x.
Has a 6MB L3 cache.
Turbo boosts up to 3.1 GHz.
Features Intel HD 3000 graphics.
32nm manufacturing process.
Popular in late 2011 gaming laptops.
Supports AES-NI.
People Also Ask
Is the Core i7-2670QM good for gaming?
It can run older games, but lacks AVX2 for modern titles.
Can I upgrade my laptop CPU to i7-2670QM?
If your laptop has Socket G2 and originally came with a compatible CPU, yes.
What is the TDP of the i7-2670QM?
The TDP is 45 Watts.
Does the i7-2670QM have integrated graphics?
Yes, it features Intel HD 3000 graphics.
Does it support DDR4?
No, it supports DDR3 memory.
Is the i7-2670QM unlocked?
No, the multiplier is locked.
Does it support virtualization?
Yes, it supports VT-x.
Can it run Windows 11?
Not officially, but workarounds exist.
How many cores does it have?
It has 4 cores and 8 threads.
What generation is the i7-2670QM?
It is a 2nd generation Sandy Bridge processor.
Frequently Asked Questions
What is the max turbo frequency?
The max turbo frequency is 3.1 GHz.
How much L3 cache does it have?
It has 6MB of shared L3 cache.
Does it support AVX instructions?
Yes, it supports the first generation of AVX.
What socket does it use?
It uses the Intel Socket G2 (988B).
Is it good for video editing?
It is very slow for modern video editing.
Does it support AES-NI?
Yes, it has hardware AES support.
Can it be overclocked?
No, it is a locked processor.
What is the base clock speed?
The base clock speed is 2.2 GHz.
Does it support VT-d?
No, it only supports VT-x.
Is the CPU still manufactured?
No, it is End-of-Life.