Quick Verdict
A legendary mobile CPU that brought unlocked overclocking to laptops, offering desktop-level performance for enthusiasts.
Overview
Launch
Apr 29th, 2013
Status
End-of-lifeGeneration
Core i7 Extreme (Haswell)
Market
Mobile
The Intel Core i7-4930MX is an extreme edition mobile processor designed for the absolute highest-performance gaming and workstation laptops. Released in 2013 as part of the Haswell lineup, it features four cores and eight threads. What sets it apart from standard MQ chips is its unlocked multiplier, allowing enthusiasts to overclock the CPU for maximum performance. Operating at a base clock of 3.0 GHz and boosting up to 3.9 GHz, it delivers exceptional single-threaded and multi-threaded speed. It includes a full 8 MB of L3 SmartCache and carries a 57-watt thermal design power, reflecting its focus on raw performance over battery life. The integrated Intel HD 4600 graphics are present, though such systems invariably use discrete GPUs. This CPU was the pinnacle of mobile computing power in 2013, catering to a niche audience of hardcore enthusiasts willing to pay a premium for unlocked mobile overclocking.
The Intel Core i7-4930MX is a Haswell extreme edition processor with 4 cores and 8 threads. It features a base clock of 3.0 GHz and boosts up to 3.
9 GHz. With an unlocked multiplier and 8MB of cache, it was the ultimate mobile CPU for overclocking enthusiasts in 2013.
Specifications
Performance
8 threads and high clocks make quick work of compiling and rendering.
Good for running VMs, though limited by mobile platform constraints.
Excellent for older games and can handle modern eSports easily with a discrete GPU.
57W TDP is very power-hungry for a mobile chip, resulting in poor battery life.
- •Won't bottleneck 2013-era GPUs
- •Can be overclocked for extra FPS
- •Requires massive laptop cooling
- •No AI hardware
- •CPU inference is slow
Architecture
22nm
Process Node
Haswell
Codename
4C / 8T
Core Config
8 MB
L3 Cache
57 W
TDP
Architecture Overview
Built on Intel's 22nm Haswell microarchitecture, the Core i7-4930MX is engineered for extreme mobile performance. It features a 4-core, 8-thread design via Hyper-Threading. The critical architectural feature is its unlocked multiplier, a rarity for mobile processors, allowing enthusiasts to manually tune clock speeds. It includes the full 8 MB of L3 SmartCache. The chip integrates the Intel HD 4600 graphics engine, dynamically scaling between 400 MHz and 1350 MHz. Haswell's integrated voltage regulator (FIVR) aids in stabilizing voltages during overclocking. The architecture supports dual-channel DDR3 memory at 1600 MT/s and provides 16 PCIe 3.0 lanes. Tuned for a 57W TDP, the 4930MX utilizes a higher power envelope than standard MQ chips to sustain maximum boost clocks and accommodate overclocking headroom, making it a desktop-class CPU squeezed into a mobile form factor.
CPU Design
4 cores, 8 threads, unlocked.
Memory Subsystem
Dual-channel DDR3-1600.
PCIe & I/O
16 PCIe 3.0 lanes.
Overclocking
Fully unlocked multiplier.
- Haswell IPC improvements
- Integrated voltage regulator
- Better integrated graphics
Key Highlights
- Unlocked multiplier
- Full 8MB L3 cache
- High 3.9 GHz turbo boost
- Removable PGA socket
- Extremely high 57W TDP
- Runs very hot
- Expensive launch price
- Poor battery life
History
Launched in April 2013, the Core i7-4930MX was Intel's flagship mobile processor upon the release of the Haswell architecture. It succeeded the Ivy Bridge i7-3940XM, bringing improved performance and an integrated voltage regulator. The 4930MX was a statement piece, proving that laptops could offer the same unlocked overclocking features as desktops.
It was featured in the heaviest, most expensive gaming laptops of the era, often accompanied by top-tier discrete GPUs. The 57W TDP required massive cooling systems, resulting in thick, heavy chassis. This processor represented the peak of the "desktop replacement" laptop era, where portability was entirely sacrificed for raw performance.
It remains a legendary chip among hardware enthusiasts, marking a time when mobile extreme editions were truly distinct from standard mobile CPUs, offering unparalleled tuning potential for hardcore users.
Improvements over Previous Generation
- Haswell IPC improvements
- Integrated voltage regulator
- Better integrated graphics
Alternatives & Competitors
Should You Buy It?
Recommended for the right buyer
Collecting vintage gaming laptops or extreme budget used systems.
Avoid if…
- Buying a new laptop
- Need battery life
- Modern gaming
Use Cases
Interesting Facts
Features an unlocked multiplier for overclocking.
Has a massive 57W TDP for a mobile chip.
Launch price was $1096.
Integrated graphics boost up to 1350 MHz.
Uses the PGA946 socket.
Contains 1.4 billion transistors.
Die size is 177 mm².
Launched in April 2013.
Part number SR15M.
Supports Intel vPro.
People Also Ask
Is the Core i7-4930MX good for gaming?
Yes, it was the top mobile gaming CPU in 2013. It still handles older games well.
Can the Core i7-4930MX be overclocked?
Yes, it features an unlocked multiplier, a rarity for laptops.
What socket does the i7-4930MX use?
It uses the Intel Socket G3 (PGA946).
What is the TDP of the Core i7-4930MX?
57 Watts, which is very high for a mobile processor.
Can I upgrade the i7-4930MX in my laptop?
Yes, it uses a PGA socket, so it can be physically removed and upgraded.
Does the i7-4930MX support DDR4?
No, it supports DDR3 only.
How many cores does it have?
4 cores and 8 threads.
Is it compatible with Windows 11?
Officially not supported, but can run it.
What are the integrated graphics?
Intel HD Graphics 4600.
What is the max turbo frequency?
3.9 GHz.
Frequently Asked Questions
Does the i7-4930MX 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?
8 MB.
What chipsets are compatible?
HM86, HM87, QM87.
Is it good for video editing?
It can handle 1080p editing well, but 4K will be slow.
Can it run 4K video?
Yes, via hardware decoding on the iGPU.
Does it support Intel Optane?
No, Optane was introduced much later.
What is the base clock?
3.0 GHz.
Does it have vPro?
Yes, this SKU supports vPro.
Is it unlocked?
Yes, the multiplier is fully unlocked.