CPU Comparison

Intel Core i7-4770K vs Intel Core i7-4790

A side-by-side comparison of specs, performance and value. The Intel Core i7-4770K is an unlocked desktop processor launched in June 2013 as the flagship of the 4th Generation Haswell family. Built on the 22nm process, it features 4 cores and 8 threads, operating at a base clock of 3.5 GHz and boosting up to 3.9 GHz. The 'K' suffix denotes an unlocked multiplier, making it a favorite among overclocking enthusiasts. It includes 8MB of L3 cache and supports dual-channel DDR3 memory. With an 84W TDP, it fits into the LGA 1150 socket. The processor integrates Intel HD Graphics 4600, which can also be overclocked. While it was a top-tier gaming CPU in its era, the 4770K gained notoriety for running hot due to Intel's use of poor thermal paste under the integrated heat spreader (IHS), limiting extreme overclocking. Despite this, it remains a legendary chip that provided immense performance for gamers and enthusiasts before being superseded by the i7-4790K.

Intel · Core i7
Intel Core i7-4770K
4C / 8T3.9 GHz84 W
6.5
Full review
Intel · Core i7
Intel Core i7-4790
4C / 8T4 GHz84 W
6.5
Full review

The Bottom Line

Overview & Launch

Brand
Intel
Intel
Market
Desktop
Desktop
Segment
Desktop
Desktop
Generation
4th Gen Core i7
4th Gen Core i7
Launched
2013
2014
Status
End-of-life
End-of-life
Codename
Haswell
Haswell
Series
Core i7
Core i7
Family
Haswell
Haswell
Predecessor
Intel Core i7-3770K
Intel Core i7-4770
Successor
Intel Core i7-4790K
Intel Core i7-6700

Specifications Compared

Cores & Clocks
Cores
4
4
Threads
8
8
Base Clock
3.5 GHz
3.6 GHz
Boost Clock
3.9 GHz
4 GHz
Cache & Power
L3 Cache
8 MB
8 MB
TDP
84 W
84 W
Architecture
Architecture
Haswell
Haswell
Process Node
22nm
22nm
Memory
Memory Type
DDR3
DDR3
Memory Speed
1600 MT/s
1600 MT/s
Memory Channels
Dual (2)
Dual (2)
Max Memory
32 GB
32 GB
Platform & I/O
Socket
Intel Socket 1150
Intel Socket 1150
PCIe Version
PCIe 3.0
PCIe 3.0
PCIe Lanes
16
16
Integrated GPU
Yes
Yes
Unlocked
Yes
No

Performance Compared

Productivity

Intel Core i7-4770K40

Okay for basic tasks, but slow for modern rendering.

Intel Core i7-4790Best45

Handles office tasks well but slow for modern rendering.

Gaming

Intel Core i7-4770K25

Bottlenecks modern GPUs significantly.

Intel Core i7-4790Best30

Bottlenecks modern GPUs; okay for older esports titles.

Virtualization

Intel Core i7-4770K35

Limited by 4 cores.

Intel Core i7-4790Best40

Can run basic VMs but limited by 4 cores.

Efficiency

Intel Core i7-4770K20

84W TDP is inefficient by modern standards.

Intel Core i7-4790Best25

84W TDP is high for this performance level by modern standards.

Specialized Performance

AI / ML

Intel Core i7-4770KNone
  • No AI hardware
  • Slow CPU inference
Intel Core i7-4790None
  • No dedicated AI hardware
  • Slow CPU inference

Content Creation

Intel Core i7-4770KPoor
Basic PhotoshopLight 1080p Editing
Intel Core i7-4790Poor
Basic PhotoshopLight 1080p Editing

Gaming

Intel Core i7-4770KPoor
  • Bottlenecks modern GPUs
  • Okay for older games
  • Lacks modern security features
Intel Core i7-4790Poor
  • Bottlenecks modern GPUs
  • Suitable for older games
  • Lacks AVX-512

Industry Impact

Gaming
High
High
Workstations
Moderate
Moderate
Content Creation
High
High
Virtualization
Moderate
Moderate

Best CPU by Use Case

Web Browsing
Good
Good
Office Productivity
Very Good
Very Good
1080p Video Playback
Excellent
Excellent
Light Gaming
Fair
Fair
Programming
Good
Good

Target Audience

Gamers
Content Creators
Developers
Workstation Users
Streamers
Office / Productivity
Targeted
Targeted
Students
Targeted
Targeted

Strengths & Weaknesses

Intel Core i7-4770K

Pros

  • Unlocked for overclocking
  • Was a top gaming CPU in 2013
  • Supports AVX2
  • 4 cores with Hyper-Threading

Cons

  • Infamous for poor thermal paste
  • Runs hot under load
  • No Windows 11 support
  • End-of-life platform
Intel Core i7-4790

Pros

  • Improved thermals over 4770
  • 4.0 GHz turbo boost
  • 4 cores with Hyper-Threading
  • Supports AVX2

Cons

  • End-of-life platform
  • High 84W TDP
  • No Windows 11 support
  • Locked multiplier

Competitors & Alternatives

Intel Core i7-4770K

Intel Core i7-4790

Our Verdict on Each

A legendary overclocking CPU that brought great performance, but its thermal issues and age make it obsolete today.

Best for: The Core i7-4770K is a legendary processor that should only be considered today if you are maintaining an existing LGA 1150 system. It still offers decent performance for basic computing and older games, and its unlocked multiplier allows for some overclocking fun if you have adequate cooling. However, it is not recommended for new builds. The lack of Windows 11 support, high power consumption, and outdated instruction sets make it a poor choice for modern workloads. If you are building a budget PC, modern processors like the Intel Core i3-12100F offer vastly superior performance, efficiency, and an upgrade path. Avoid buying this CPU unless it is nearly free and you need to keep an old system running.

Read the full review

A solid 2014 CPU that still handles basic tasks, but struggles with modern workloads and lacks Windows 11 support.

Best for: The Core i7-4790 is a processor that should only be encountered in legacy systems. If you already own a motherboard with this chip, it can still serve adequately for basic web browsing, office applications, and older games. However, it is not recommended for purchase today. The LGA 1150 platform is dead, meaning there is no upgrade path. Additionally, the lack of official Windows 11 support and high 84W TDP make it inefficient compared to modern budget processors. Avoid buying this CPU for new builds. It is best utilized by keeping existing hardware alive for light duties.

Read the full review

Frequently Asked Questions

Which is faster for gaming, Intel Core i7-4770K or Intel Core i7-4790?

For gaming, the Intel Core i7-4790 leads with a gaming performance score of 30/100 among Intel Core i7-4770K and Intel Core i7-4790.

Do Intel Core i7-4770K and Intel Core i7-4790 use the same socket?

Yes — all of these CPUs use the Intel Socket 1150 socket, so they share compatible motherboards.