CPU Comparison
Intel Core i5-4670S vs Intel Core i5-3570K
A side-by-side comparison of specs, performance and value. The Intel Core i5-4670S, launched in June 2013, is a quad-core desktop processor designed for users who need strong performance within a constrained thermal envelope. As part of the Haswell generation, it features a 65-watt TDP, making it significantly more power-efficient than the standard 84-watt i5-4670. Operating at a base frequency of 3.1 GHz and turbo boosting up to 3.8 GHz, it delivers snappy single-threaded performance suitable for gaming and demanding applications. Built on a 22nm process, it houses 1.4 billion transistors and 6MB of L3 cache. The inclusion of Intel HD 4600 graphics ensures smooth 4K video playback and basic gaming capabilities. This processor was highly sought after for small form factor builds and home theater PCs where heat and noise reduction were priorities. It remains a capable chip for legacy systems and budget gaming setups.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Fast single-core speeds keep legacy apps feeling snappy.
Handles office apps fine, but struggles with heavy modern web scripts.
Gaming
Good for older games; will bottleneck modern GPUs in CPU-heavy titles.
Overclocked, it can handle older games well, but bottlenecks modern GPUs heavily.
Virtualization
Limited to light VMs due to 4 threads.
Basic VM capability, but limited by 4 threads.
Efficiency
Outstanding efficiency, hitting 3.8 GHz on just 65W.
Efficiency drops significantly when overclocked due to 22nm thermal limits.
Specialized Performance
AI / ML
- No dedicated AI hardware
- Slow for modern AI workloads
- No AI hardware
- Unsuitable for modern AI workloads
Content Creation
Gaming
- Pairs well with GTX 1050 Ti or RX 570
- Can handle CS:GO and Dota 2 easily
- Will struggle with modern CPU-bound games like Cyberpunk 2077
- Requires a dedicated GPU
- Can still run eSports titles at low settings when overclocked
- PCIe 3.0 support helps with GPU compatibility
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- High 3.8 GHz turbo boost for single-core tasks
- Low 65W TDP
- Good for retro and e-sports gaming
- Supports vPro and TXT
- Reliable Haswell architecture
Cons
- Obsolete DDR3 platform
- Locked multiplier
- No Windows 11 support
- Bottlenecks modern GPUs
- Limited to 4 threads
Pros
- Unlocked multiplier for overclocking
- Intel HD 4000 graphics
- Supports PCIe 3.0
- True 4 physical cores
Cons
- Obsolete 22nm process
- Uses thermal paste under IHS, limiting thermal transfer
- Weak integrated graphics for modern gaming
- Uses DDR3 memory
Competitors & Alternatives
Intel Core i5-4670S
- AMD FX-8350Rival
High-End Desktop
- Compare head-to-headIntel Core i5-4570Rival
Standard Desktop
- Compare head-to-headIntel Core i5-4670KRival
Enthusiast Desktop
- AMD FX-6300Rival
Budget Desktop
- Intel Core i7-4770SRival
Low Power Desktop
Newer Haswell Refresh with slightly higher clocks.
Compare head-to-headHyper-threaded alternative for more threads.
Compare head-to-head- AMD Ryzen 3 1300XAlt
Modern budget quad-core alternative.
Modern budget alternative.
Compare head-to-head- AMD Ryzen 5 1600Alt
Modern budget hexa-core alternative.
Intel Core i5-3570K
- AMD FX-4300Rival
Desktop
- AMD FX-6100Rival
Desktop
- Compare head-to-headIntel Core i5-3570Rival
Desktop
- Compare head-to-headIntel Core i5-2500KRival
Desktop
- AMD FX-8350Rival
Desktop
Vastly superior modern quad-core with hyper-threading.
Compare head-to-head- AMD Ryzen 5 3600Alt
Excellent value used hex-core.
Slightly faster Haswell alternative for a newer socket.
Compare head-to-head- AMD Ryzen 3 4100Alt
Budget modern alternative.
Our Verdict on Each
The fastest 'S' series Haswell i5 at launch, offering excellent single-core performance with 65W efficiency.
Best for: Drop-in upgrade for older LGA 1150 systems.
Read the full reviewA legendary overclocker's dream in its day, the 3570K still holds nostalgic value and can handle basic tasks, though it's obsolete for modern gaming.
Best for: The Core i5-3570K is obsolete and should not be considered for a new build. However, it holds niche value for enthusiasts looking to build a retro gaming rig or experiment with overclocking on a budget. If you already own a Z77 or Z75 motherboard, finding a used 3570K can be a fun, cheap project. Overclocked to 4.2-4.5 GHz, it can still handle older games and basic computing tasks. However, its lack of modern instruction sets and DDR3 support makes it irrelevant for modern workloads. Do not spend more than a few dollars on this chip. For any new system, a modern Intel Core i3 or AMD Ryzen 3 will offer vastly superior performance and efficiency out of the box.
Read the full reviewFrequently Asked Questions
Which is better, Intel Core i5-4670S or Intel Core i5-3570K?
Based on our editorial ratings, the Intel Core i5-4670S comes out ahead with a score of 7.2/10. 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 i5-4670S or Intel Core i5-3570K?
For gaming, the Intel Core i5-4670S leads with a gaming performance score of 52/100 among Intel Core i5-4670S and Intel Core i5-3570K.
Which uses less power?
The Intel Core i5-4670S has the lowest rated TDP. Power draw across these chips: Intel Core i5-4670S (65 W), Intel Core i5-3570K (77 W).
Do Intel Core i5-4670S and Intel Core i5-3570K use the same socket?
No. They use different sockets (Intel Core i5-4670S: LGA 1150, Intel Core i5-3570K: Intel Socket 1155 (LGA1155)), so each needs a compatible motherboard.
Which is faster in multi-core benchmarks?
The Intel Core i5-3570K posts the highest multi-core benchmark score. Multi-core results: Intel Core i5-4670S (3,900), Intel Core i5-3570K (6,300). Benchmark figures are approximate and workload-dependent.