Quick Verdict
A robust mobile processor that still sees use in embedded systems due to its reliable 22nm architecture and eDRAM.
Overview
Launch
2013
Status
ActiveGeneration
4th Gen Core i7 (Crystal Well)
Market
Mobile
The Intel Core i7-4960HQ is a high-performance mobile processor released in September 2013 as part of the Crystal Well family of fourth-generation Core i7 chips. Fabricated on a 22-nanometer process, this processor was tailored for premium laptops and all-in-one PCs that demand robust multi-threaded capabilities and strong integrated graphics. It features four cores and eight threads, effortlessly handling complex multitasking and demanding productivity applications. The inclusion of Intel Iris Pro HD 5200 graphics, complete with embedded DRAM, provides a substantial boost in graphical performance compared to standard integrated solutions of its era. Operating with a base clock of 2.6 GHz and a turbo boost of up to 3.8 GHz, it delivers snappy single-threaded responsiveness. Its 47-watt thermal design power strikes a balance between high-end performance and the thermal constraints of mobile form factors. Interestingly, this specific part retains an active production status for certain embedded applications.
The Core i7-4960HQ offered top-tier mobile performance in 2013 and remains in active production for embedded markets due to its proven reliability and integrated graphics.
Specifications
Performance
The 8MB cache helps with productivity tasks.
Handles VMs well for legacy systems.
Good for older games, but lacks power for modern AAA titles.
22nm process is less efficient than modern alternatives.
- •eDRAM helps with frame rates
- •Adequate for indie games
- •Not suitable for modern high-end gaming
- •No AI-specific hardware
- •Slow inference
Architecture
22nm
Process Node
Crystalwell
Codename
4C / 8T
Core Config
8 MB
L3 Cache
47 W
TDP
Architecture Overview
The Core i7-4960HQ utilizes the Crystalwell architecture, a specialized iteration of Haswell that incorporates 128 megabytes of embedded DRAM (eDRAM) onto the processor package. This eDRAM serves as a Level 4 cache, delivering exceptional memory bandwidth to the Intel Iris Pro HD 5200 integrated graphics and accelerating computational tasks. The silicon die spans 264 square millimeters and contains 1.4 billion transistors. It interfaces with dual-channel DDR3 memory at 1600 MT/s, ensuring a baseline bandwidth of 25.6 GB/s. The processor offers 16 PCIe 3.0 lanes for peripheral expansion, accommodating discrete graphics or fast storage controllers. It also supports critical instruction set extensions like AVX2 and FMA3, which dramatically improve floating-point throughput. Unlike its sibling, the i7-4950HQ, this model features a locked multiplier. The architecture was specifically designed to maximize performance within the 47-watt power envelope, utilizing intelligent power gating and turbo algorithms to sustain high frequencies.
CPU Design
4 physical cores, 8 threads via Hyper-Threading.
Memory Subsystem
Dual-channel DDR3-1600 with 128MB eDRAM L4 cache.
PCIe & I/O
16 PCIe 3.0 lanes.
Overclocking
Locked multiplier.
- Higher base clock
- Larger 8MB L3 cache
- Improved turbo frequencies
Key Highlights
- Still active for embedded markets
- 8MB L3 cache
- Strong Iris Pro integrated graphics
- Outdated 22nm process
- High 47W TDP
- Expensive if bought new for embedded use
History
The Core i7-4960HQ debuted in September 2013 as a high-bin variant of the Crystalwell mobile lineup. It arrived slightly later than the initial wave of Haswell mobile processors, offering a moderate clock speed bump and retaining the flagship 8MB of L3 cache. During its active lifespan, it was a popular choice for high-end 15-inch and 17-inch gaming laptops and mobile workstations, frequently paired with discrete GPUs despite its capable Iris Pro graphics.
Its longevity is notable; while many of its contemporaries were quickly moved to end-of-life status, the i7-4960HQ has maintained an active production status for embedded systems. This extended availability highlights its reliability and sustained demand in specialized industrial and medical applications where long-term component availability is critical. The chip represents an era where Intel aggressively pushed the boundaries of mobile integrated graphics, proving that embedded DRAM could fundamentally alter the performance ceiling of mobile computing.
Improvements over Previous Generation
- Higher base clock
- Larger 8MB L3 cache
- Improved turbo frequencies
Alternatives & Competitors
Should You Buy It?
Not Recommended for the right buyer
Industrial or legacy system replacement. When considering the purchase of a system with the Core i7-4960HQ today, the context is crucial. For modern consumer use, it is heavily outdated and outperformed by even low-tier contemporary processors. However, because it remains listed as active for embedded markets, it may still be relevant for specific industrial systems requiring legacy support. For general consumers, buying a used laptop with this CPU should only be done at a rock-bottom price. It remains functional for basic computing tasks and older games, but its power efficiency pales in comparison to current architectures. Do not invest in this platform for a primary work or gaming machine today.
Avoid if…
- Buying for modern consumer use
- Needing high efficiency
- Upgrading a primary laptop
Use Cases
Interesting Facts
Remains in active production long after its consumer lifespan ended.
Features a larger 8MB L3 cache compared to other Crystalwell mobile parts.
Includes 128MB of on-package eDRAM.
Powered high-end 2013 MacBook Pro configurations.
Supports Intel vPro technology for enterprise management.
Built on the Haswell 22nm architecture.
Features a 264 mm² die size.
Has a max turbo boost of 3.8 GHz.
Uses the BGA 1364 socket.
Supports VT-d for direct I/O virtualization.
People Also Ask
Is the Core i7-4960HQ still in production?
Yes, it is listed as active, primarily for embedded systems.
What is the difference between i7-4950HQ and i7-4960HQ?
The i7-4960HQ has a higher base clock (2.6 GHz vs 2.4 GHz) and 8MB of L3 cache instead of 6MB.
Does the i7-4960HQ have eDRAM?
Yes, it includes 128MB of embedded DRAM for the Iris Pro graphics.
Can you overclock the i7-4960HQ?
No, the multiplier is locked.
What socket does the i7-4960HQ use?
It uses the Intel BGA 1364 socket.
Is the i7-4960HQ good for gaming?
It can handle older games, but modern games require newer hardware.
Does the i7-4960HQ support Windows 11?
No, it is not officially supported by Windows 11.
What is the TDP of the i7-4960HQ?
It has a 47-watt thermal design power.
What graphics are in the i7-4960HQ?
It features Intel Iris Pro HD 5200 graphics.
Does the i7-4960HQ support DDR4?
No, it supports DDR3 memory.
Frequently Asked Questions
What is the max turbo frequency of the i7-4960HQ?
The max turbo frequency is 3.8 GHz.
When was the i7-4960HQ released?
It was released in September 2013.
How much L3 cache does the i7-4960HQ have?
It has 8 MB of shared L3 cache.
Can I upgrade the i7-4960HQ in my laptop?
No, it is soldered to the motherboard via BGA.
Does the i7-4960HQ support hyper-threading?
Yes, it has 4 cores and 8 threads.
What is the base clock of the i7-4960HQ?
The base clock is 2.6 GHz.
Is the i7-4960HQ good for streaming?
It can handle basic streaming, but lacks modern encoders.
What generation is the i7-4960HQ?
It is a 4th Generation Intel Core processor.
What is the process node of the i7-4960HQ?
It is manufactured on a 22nm process.
Does the i7-4960HQ support virtualization?
Yes, it supports VT-x and VT-d.