CPU Comparison
Intel Core i5-4670K vs Intel Core i5-4690
A side-by-side comparison of specs, performance and value. The Intel Core i5-4670K debuted as the flagship unlocked quad-core processor of the initial Haswell architecture rollout in June 2013. Designed for the LGA 1150 socket, it targeted mainstream enthusiasts who wanted overclocking capabilities without paying the premium for Core i7.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Sufficient for basic office work, but the lack of Hyper-Threading means multi-threaded productivity workloads complete much slower than on modern CPUs.
Performs reliably in standard office applications and light multitasking, but multi-threaded rendering or compilation tasks are slow compared to modern CPUs.
Gaming
Adequate for older or esports titles at 1080p, but struggles significantly with modern CPU-demanding games due to having only four threads.
Capable of 60+ FPS in older esports and mainstream titles at 1080p, but struggles with modern games that rely heavily on more than four threads.
Virtualization
Four threads are a hard constraint for virtualization, and the lack of VT-d on this K-series part limits IOMMU passthrough capabilities.
VT-d support allows for good basic virtualization and PCIe passthrough, though the 4-core/4-thread limit restricts running multiple heavy VMs.
Efficiency
The 22nm Haswell architecture draws notably more power under load than modern alternatives, and temperatures spike easily due to the internal thermal paste.
The 84W TDP is manageable but inefficient by modern standards, drawing significantly more power per operation than current architectures.
Specialized Performance
AI / ML
- No dedicated AI acceleration hardware
- AVX2 supported but performance is vastly inferior to modern NPUs
- Not suitable for AI/ML training or inference workloads
- No dedicated AI hardware
- AVX2 supported but insufficient for modern AI workloads
- Not suitable for machine learning tasks
Content Creation
Gaming
- Performs well in older DirectX 11 titles
- Lacks Hyper-Threading, causing stuttering in modern games
- Overclocking requires delidding to achieve safe temperatures
- Best paired with mid-range GPUs of its era, like the GTX 970
- Adequate for older DirectX 11 games
- No unlocked multiplier limits tuning to BCLK adjustments only
- Four threads cause bottlenecking in modern AAA titles
- Best paired with mid-range GPUs like GTX 960 or RX 570
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- Unlocked multiplier for frequency tuning
- Solid 1080p gaming performance with mid-range GPUs for its era
- Wide availability on the used market at very low prices
- Supports AVX2 and FMA3 instruction sets
- Includes Intel HD 4600 for basic display output without a discrete GPU
Cons
- Notorious for high temperatures under load due to internal thermal paste
- No Hyper-Threading limits multi-threaded performance
- 84W TDP is relatively high for a quad-core without HT
- LGA 1150 platform is end-of-life with no upgrade path
- Does not support VT-d for PCIe device passthrough
- Delidding required for serious overclocking headroom
Pros
- Reliable locked performance for daily use
- Supports Intel vPro for enterprise management
- Includes VT-d for virtualization passthrough
- Lower cost on the used market compared to i7 variants
- Includes Intel HD 4600 for basic display tasks
Cons
- Locked multiplier prevents overclocking
- TSX-NI disabled via microcode due to errata
- No Hyper-Threading limits multi-threaded performance
- 84W TDP is inefficient compared to modern chips
- LGA 1150 platform is end-of-life
- Only supports DDR3 memory
Competitors & Alternatives
Intel Core i5-4670K
- AMD FX-8350Rival
Mainstream Desktop
- Compare head-to-headIntel Core i5-3570KRival
Mainstream Desktop
- AMD FX-6350Rival
Budget Desktop
- Compare head-to-headIntel Core i7-4770KRival
Enthusiast Desktop
- AMD A10-6800KRival
APU Desktop
The Devil's Canyon successor features improved thermal interface material for better temperatures and overclocking.
Compare head-to-headAdds Hyper-Threading for 8 threads, ideal as a drop-in upgrade for LGA 1150 users needing more multi-threaded headroom.
Compare head-to-head- AMD Ryzen 5 3600Alt
Six cores, twelve threads on a modern platform with DDR4, NVMe support, and significantly better performance per dollar.
Six cores, twelve threads at a similar used price point with a much more modern platform and better multi-threading.
Compare head-to-head- AMD Ryzen 5 5600Alt
Vastly superior single-threaded and multi-threaded performance with excellent value on the AM4 platform.
Intel Core i5-4690
- AMD FX-8320Rival
Mainstream Desktop
- Compare head-to-headIntel Core i5-4670Rival
Mainstream Desktop
- Compare head-to-headIntel Core i7-4770Rival
High-End Desktop
- AMD FX-6300Rival
Budget Desktop
- Compare head-to-headIntel Core i5-4590Rival
Mainstream Desktop
Choose this if you have a Z87/Z97 motherboard and want to overclock for better gaming performance.
Compare head-to-headOffers Hyper-Threading for 8 threads, making it a much better drop-in upgrade for multi-threaded tasks on LGA 1150.
Compare head-to-head- AMD Ryzen 5 3600Alt
A modern alternative with 6 cores and 12 threads, offering vastly superior performance and platform features.
- Intel Core i5-12400Alt
A budget modern option that drastically outperforms the 4690 in every metric while using less power.
Our Verdict on Each
The i5-4670K was a capable quad-core in its day, but its notorious thermal issues under the IHS severely limited overclocking headroom, making it a historical footnote compared to the refreshed 4690K.
Best for: Repairing an existing LGA 1150 system where a motherboard swap is impractical and delidding is not a concern.
Read the full reviewThe i5-4690 is a solid, locked Haswell Refresh quad-core that offered excellent reliability for office and mainstream users. The inclusion of VT-d and TSX made it unique, though the TSX feature was later disabled via microcode.
Best for: Upgrading an older office PC or homelab server bound to the LGA 1150 platform that requires VT-d for PCIe passthrough.
Read the full reviewFrequently Asked Questions
Which is better, Intel Core i5-4670K or Intel Core i5-4690?
Based on our editorial ratings, the Intel Core i5-4690 comes out ahead with a score of 6.8/10. 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 i5-4670K or Intel Core i5-4690?
For gaming, the Intel Core i5-4690 leads with a gaming performance score of 56/100 among Intel Core i5-4670K and Intel Core i5-4690.
Do Intel Core i5-4670K and Intel Core i5-4690 use the same socket?
Yes — all of these CPUs use the LGA 1150 socket, so they share compatible motherboards.
Which is faster in multi-core benchmarks?
The Intel Core i5-4690 posts the highest multi-core benchmark score. Multi-core results: Intel Core i5-4670K (4,900), Intel Core i5-4690 (5,050). Benchmark figures are approximate and workload-dependent.