CPU Comparison

Intel Core i7-4770K vs Intel Core i7-4770R

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 Despite this, it remains a legendary chip that provided immense performance for gamers and enthusiasts before being superseded by the i7-4790K.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
Top pick
Intel · Core i7
Intel Core i7-4770R
4C / 8T3.9 GHz65 W
8
Full review

The Bottom Line

Overview & Launch

Brand
Intel
Intel
Market
Desktop
Desktop
Segment
Desktop
Desktop
Generation
4th Gen Core i7
4th Gen
Launched
2013
2013
Status
End-of-life
End-of-life
Codename
Haswell
Haswell
Series
Core i7
Core i7
Family
Haswell
4th Generation (Haswell/Crystalwell)
Predecessor
Intel Core i7-3770K
Intel Core i7-3770S
Successor
Intel Core i7-4790K
Intel Core i7-5775R

Specifications Compared

Cores & Clocks
Cores
4
4
Threads
8
8
Base Clock
3.5 GHz
3.2 GHz
Boost Clock
3.9 GHz
3.9 GHz
Cache & Power
L3 Cache
8 MB
6 MB
TDP
84 W
65 W
Architecture
Architecture
Haswell
Haswell
Process Node
22nm
22nm
Memory
Memory Type
DDR3
DDR3
Memory Speed
1600 MT/s
DDR3-1600
Memory Channels
Dual (2)
Dual (2)
Max Memory
32 GB
32 GB
Platform & I/O
Socket
Intel Socket 1150
Intel BGA 1364
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 i7-4770RBest80

Strong desktop quad-core performance.

Gaming

Intel Core i7-4770K25

Bottlenecks modern GPUs significantly.

Intel Core i7-4770RBest70

Excellent integrated graphics for 2013, handles older 1080p titles.

Virtualization

Intel Core i7-4770K35

Limited by 4 cores.

Intel Core i7-4770RBest75

Capable of running standard VMs.

Efficiency

Intel Core i7-4770K20

84W TDP is inefficient by modern standards.

Intel Core i7-4770RBest70

Good 65W efficiency for a desktop part.

Specialized Performance

AI / ML

Intel Core i7-4770KNone
  • No AI hardware
  • Slow CPU inference
Intel Core i7-4770RPoor
  • No modern AI hardware

Content Creation

Intel Core i7-4770KPoor
Basic PhotoshopLight 1080p Editing
Intel Core i7-4770RGood
Premiere ProPhotoshopLight CAD

Gaming

Intel Core i7-4770KPoor
  • Bottlenecks modern GPUs
  • Okay for older games
  • Lacks modern security features
Intel Core i7-4770RGood
  • Iris Pro was revolutionary
  • Comparable to entry-level discrete GPUs of its time

Industry Impact

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

Best CPU by Use Case

Web Browsing
Good
Office Productivity
Very Good
1080p Video Playback
Excellent
Light Gaming
Fair
Programming
Good
1080p Gaming (Legacy)
Very Good
Media Encoding
Excellent
Home Theater PC
Excellent
Office Work
Excellent

Target Audience

Gamers
Targeted
Content Creators
Targeted
Developers
Targeted
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 i7-4770R

Pros

  • Iris Pro 5200 is class-leading
  • 128MB L4 eDRAM
  • 65W low-power desktop design
  • High 3.9GHz turbo boost

Cons

  • Soldered BGA, no upgrades
  • End-of-life platform
  • Only 16 PCIe lanes
  • High launch price

Competitors & Alternatives

Intel Core i7-4770K

Intel Core i7-4770R

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 pioneering desktop BGA processor that brought console-level integrated graphics to compact PCs.

Best for: Purchasing an Intel Core i7-4770R in the modern era is a niche endeavor, primarily suited for enthusiasts looking to revive or maintain a vintage Intel NUC or all-in-one system. Because it uses a soldered BGA 1364 socket, you cannot simply buy the CPU and drop it into a standard motherboard; it typically comes pre-installed. If you find a complete system for sale, evaluate it based on the condition of the motherboard and cooling system. The Iris Pro 5200 graphics still hold nostalgic value and can handle older titles well, but the quad-core CPU will choke on modern heavy multitasking. For a dedicated media server or a lightweight office terminal, a system with this processor remains highly viable. However, do not overspend; the platform is obsolete, and newer mini-PCs offer significantly better performance and efficiency for a fraction of the cost. Consider it a collector's item or a budget retro rig rather than a primary workstation.

Read the full review

Frequently Asked Questions

Which is better, Intel Core i7-4770K or Intel Core i7-4770R?

Based on our editorial ratings, the Intel Core i7-4770R comes out ahead with a score of 8/10. That said, the best choice depends on your workload — check the spec and performance breakdown above for gaming, productivity and efficiency differences.

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

For gaming, the Intel Core i7-4770R leads with a gaming performance score of 70/100 among Intel Core i7-4770K and Intel Core i7-4770R.

Which uses less power?

The Intel Core i7-4770R has the lowest rated TDP. Power draw across these chips: Intel Core i7-4770K (84 W), Intel Core i7-4770R (65 W).

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

No. They use different sockets (Intel Core i7-4770K: Intel Socket 1150, Intel Core i7-4770R: Intel BGA 1364), so each needs a compatible motherboard.

Which is faster in multi-core benchmarks?

The Intel Core i7-4770R posts the highest multi-core benchmark score. Multi-core results: Intel Core i7-4770R (9,500). Benchmark figures are approximate and workload-dependent.