Quick Verdict
A capable mobile CPU that provided excellent quad-core performance for laptops in its era, though it is outclassed by modern mobile chips.
Overview
Launch
Sep 30th, 2012
Status
End-of-lifeGeneration
Core i7 (Ivy Bridge)
Market
Mobile
The Intel Core i7-3630QM is a high-performance mobile processor introduced in late 2012 as part of the 3rd Generation Ivy Bridge lineup. Designed for premium gaming and workstation laptops, it features four physical cores and eight threads, providing excellent multitasking capabilities for its era. Operating at a base frequency of 2.4 GHz, it can dynamically boost up to 3.4 GHz using Intel Turbo Boost 2.0, adapting to thermal headroom to deliver robust burst performance. With a 45-watt thermal design power, it balances raw computing power with the thermal constraints of mobile chassis. It incorporates 6 MB of L3 SmartCache and supports dual-channel DDR3 memory. The integrated Intel HD 4000 graphics handle standard multimedia decoding and everyday display tasks, though serious gaming requires a discrete GPU. This CPU became a staple in countless mid-range and high-end laptops, offering a reliable computing experience for professionals and enthusiasts on the go.
The Intel Core i7-3630QM is a 3rd Gen Ivy Bridge processor with 4 cores and 8 threads. It features a base clock of 2.4 GHz and boosts up to 3.
4 GHz. With a 45W TDP and 6MB of L3 cache, it was a staple in mid-range gaming laptops and mobile workstations.
Specifications
Performance
8 threads handle everyday multitasking and office workloads without issues.
Can run light VMs, but limited by DDR3 bandwidth and 45W power.
Handles older or eSports titles well when paired with a discrete GPU.
22nm Ivy Bridge is not as efficient as modern 10nm or 14nm processes.
- •Needs a discrete GPU for gaming
- •Capable of 60fps in older titles
- •Will bottleneck modern high-end mobile GPUs
- •No dedicated AI hardware
- •CPU inference is slow
Architecture
22nm
Process Node
Ivy Bridge
Codename
4C / 8T
Core Config
6 MB
L3 Cache
45 W
TDP
Architecture Overview
The Core i7-3630QM is built on Intel's 22nm Ivy Bridge microarchitecture. Ivy Bridge represented a die-shrink of the previous Sandy Bridge architecture, introducing Intel's new 3D tri-gate transistors to improve power efficiency and switching speed. The 3630QM utilizes a 4-core, 8-thread layout via Intel Hyper-Threading. It integrates the Intel HD 4000 graphics engine, which features 16 execution units and operates dynamically between 650 MHz and 1150 MHz. The architecture supports dual-channel DDR3 memory at 1600 MT/s. A key architectural feature of Ivy Bridge was the introduction of PCIe 3.0 support, providing 16 lanes of high-speed connectivity. Tuned for a 45W TDP, the architecture utilizes aggressive turbo boosting to maximize performance within the thermal limits of a laptop chassis. However, the 22nm process and thermal paste application under the integrated heat spreader limited extreme overclocking headroom compared to its predecessor.
CPU Design
4 cores, 8 threads, locked multiplier.
Memory Subsystem
Dual-channel DDR3-1600.
PCIe & I/O
16 PCIe 3.0 lanes.
Overclocking
Locked.
- 22nm process
- PCIe 3.0 support
- Better integrated graphics
Key Highlights
- Good quad-core performance for its era
- Removable PGA socket
- Strong turbo boost frequencies
- Decent 6MB L3 cache
- Older 22nm process
- High 45W TDP for mobile
- Supports only DDR3
- Weak integrated graphics
History
Launched in September 2012, the Core i7-3630QM was part of Intel's Ivy Bridge mobile refresh. During this period, laptop gaming was rapidly growing in popularity, and users demanded desktop-class quad-core performance in portable form factors. The 3630QM became a workhorse for the 2012 and 2013 gaming laptop market, powering machines from Lenovo, ASUS, and MSI.
It represented an era where laptop CPUs still utilized socketed PGA designs, allowing users to upgrade their laptop processors. While the Ivy Bridge architecture was a minor step up from Sandy Bridge in terms of IPC, the 3630QM's true value lay in its reliable 45W power envelope. It remains a nostalgic chip for many PC gamers who started their journey on early 2010s gaming laptops, marking a key transition point in mobile computing power.
Improvements over Previous Generation
- 22nm process
- PCIe 3.0 support
- Better integrated graphics
Alternatives & Competitors
Should You Buy It?
Recommended for the right buyer
Purchasing a budget, used laptop for basic tasks or retro gaming.
Avoid if…
- Buying a new laptop
- Modern AAA gaming
- Heavy video editing
Use Cases
Interesting Facts
Uses the Socket G2 (988B), meaning it can be physically replaced.
Contains 1.48 billion transistors.
Die size is 160 mm².
Supports Intel vPro for enterprise management.
Includes AES-NI for hardware encryption.
Features Intel HD 4000 graphics.
Launched in September 2012.
Has a base clock of 2.4 GHz.
Max turbo frequency is 3.4 GHz.
Part number SR0UX.
People Also Ask
Is the Core i7-3630QM good for gaming?
It can handle older games and eSports titles well when paired with a discrete GPU.
Can the Core i7-3630QM be overclocked?
No, the multiplier is locked.
What socket does the i7-3630QM use?
It uses the Intel Socket G2 (988B).
Does the i7-3630QM support DDR4?
No, it only supports DDR3 memory.
Can I upgrade the i7-3630QM in my laptop?
Yes, it uses a PGA socket, so it can be physically removed and upgraded.
What is the TDP of the Core i7-3630QM?
45 Watts.
How many cores does it have?
4 cores and 8 threads.
Does it support Windows 11?
Officially not supported, but it can run it with workarounds.
What are the integrated graphics?
Intel HD Graphics 4000.
What is the max turbo frequency?
3.4 GHz.
Frequently Asked Questions
Does the i7-3630QM support Hyper-Threading?
Yes, 4 cores and 8 threads.
Does it support ECC memory?
No, ECC is not supported.
What is the L3 cache size?
6 MB.
What chipsets are compatible?
QM77, HM77, HM76, HM75.
Is it good for video editing?
It can handle basic 1080p editing, but 4K will be very slow.
Can it run 4K video?
Yes, but playback might rely on hardware decoding via the iGPU.
Does it support Intel Optane?
No, Optane was introduced much later.
What is the base clock?
2.4 GHz.
Does it have vPro?
Yes, this SKU supports vPro.
Is it unlocked?
No.