CPU Comparison
Intel Core i7-4790T vs Intel Core i3-12100
A side-by-side comparison of specs, performance and value. The Intel Core i7-4790T is a low-power desktop processor launched in May 2014 as part of the 4th Generation Haswell refresh. Designed for small form factor (SFF) PCs and all-in-one systems, it operates at a highly efficient 45-watt TDP. Built on the 22nm process, it features 4 cores and 8 threads. The processor runs at a base clock of 2.7 GHz and can boost up to 3.9 GHz. It includes 8MB of L3 cache and integrates Intel HD Graphics 4600. The 'T' suffix denotes its low-power nature, trading raw multi-core frequency for energy efficiency and cooler operation. This allows it to be used in compact chassis with minimal cooling requirements. While it lacks the unlocked multiplier of the 'K' series, the i7-4790T remains a reliable choice for office workstations, HTPCs, and compact builds where space and power are constrained.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Good for office tasks but slow for rendering.
Handles everyday office tasks and web applications with ease, but heavy multitasking will expose the 4-core limitation.
Gaming
Low base clock limits gaming performance.
Delivers playable 1080p frame rates in esports and older AAA titles when paired with a mid-range GPU, though 4 cores limit performance in modern CPU-heavy games.
Virtualization
Limited by low clocks and 4 cores.
Can run a single lightweight virtual machine, but lacks the core count for serious virtualization workloads.
Efficiency
45W TDP was efficient for 2014, but outdated now.
Very power-efficient for a desktop processor, drawing little power at idle and scaling linearly under load.
Specialized Performance
AI / ML
- No AI hardware
- No dedicated AI acceleration hardware
- CPU-based inference is slow with only 4 cores
- Not designed or recommended for machine learning tasks
Content Creation
Gaming
- Low base clock
- HD 4600 is too weak
- Not for gaming
- Strong single-core performance benefits esports titles significantly
- Bottlenecks appear with GPUs above the RTX 3060 tier in CPU-bound games
- UHD 730 iGPU is insufficient for modern gaming
- 4 cores and 8 threads are the minimum recommended for modern PC gaming
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- Ultra-low 45W TDP
- Good for silent builds
- 4 cores with Hyper-Threading
- Includes HD 4600 graphics
Cons
- Low base clock
- Locked multiplier
- 14nm process is outdated
- LGA 1150 is a dead platform
Pros
- Outstanding single-thread performance for the price
- Includes UHD Graphics 730 for display output without a dGPU
- Bundled Laminar RM1 cooler saves money
- DDR4 and DDR5 memory flexibility
- PCIe 5.0 support for future-proofing
- Very low 60 W power consumption
Cons
- Only 4 cores limit heavy multi-threaded workloads
- No hybrid E-cores like higher-tier Alder Lake parts
- Locked multiplier prevents CPU overclocking
- UHD 730 iGPU is too weak for modern gaming
- LGA 1700 is a dead-end platform following 14th-gen
Competitors & Alternatives
Intel Core i7-4790T
- AMD A8-7600Rival
Desktop
- AMD A10-7700KRival
Desktop
- Compare head-to-headIntel Core i5-4590TRival
Desktop
- Intel Core i7-4770TRival
Desktop
- AMD A10-6800KRival
Desktop
Modern alternative with much better performance and efficiency.
Compare head-to-head- AMD Ryzen 5 5600GAlt
Superior integrated graphics and CPU performance.
- Intel Core i5-12400Alt
Modern 6-core alternative.
- AMD Ryzen 5 4600GAlt
Great budget APU for SFF builds.
Slightly newer alternative on the same socket.
Compare head-to-head
Intel Core i3-12100
- AMD Ryzen 5 5500Rival
Budget Gaming
- AMD Ryzen 3 5300GRival
Budget APU
- AMD Ryzen 5 3600Rival
Previous-Gen AM4
- Compare head-to-headIntel Core i3-10100Rival
Previous-Gen Intel
- AMD Ryzen 5 4600GRival
Mainstream APU
Saves $25 if a dedicated GPU is already part of the build plan.
Compare head-to-head- Intel Core i5-12400Alt
Provides 6 Golden Cove cores for significantly better multitasking and gaming longevity.
- AMD Ryzen 5 5600Alt
A step up in price but offers a much more balanced 6-core/12-thread profile for gaming and productivity.
If priced similarly, the 13th-gen offers a slight frequency bump for a seamless upgrade.
Compare head-to-head
Our Verdict on Each
A highly efficient 45W desktop CPU for its time, but its low base clock makes it sluggish for modern tasks.
Best for: If you are considering the Intel Core i7-4790T today, it should only be for specific budget or replacement scenarios. It is an excellent choice if you are maintaining a small form factor PC for basic office work or as a home theater PC, where its 45W TDP allows for silent operation. However, for new builds, modern processors offer significantly better performance and efficiency. The 4790T is best purchased used or refurbished at a low price. Avoid this processor if you need to do any modern gaming, heavy video editing, or if you want an upgrade path, as the LGA 1151 socket is obsolete.
Read the full reviewThe i3-12100 delivers exceptional single-threaded performance for its $122 price point, complete with an iGPU and a stock cooler, making it one of the most well-rounded budget desktop processors Intel has ever produced.
Best for: Buy the i3-12100 if you are building a budget desktop PC and want the peace of mind of having integrated graphics as a fallback, or if you do not plan to install a dedicated GPU. At its current street price, it is an excellent choice for office PCs, student workstations, and entry-level gaming rigs paired with a mid-range graphics card like the GTX 1660 Super or RX 6600. Avoid it only if you are certain you will never need the iGPU, as the 12100F offers identical CPU performance for less money.
Read the full reviewFrequently Asked Questions
Which is better, Intel Core i7-4790T or Intel Core i3-12100?
Based on our editorial ratings, the Intel Core i3-12100 comes out ahead with a score of 7.8/10. 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 i7-4790T or Intel Core i3-12100?
For gaming, the Intel Core i3-12100 leads with a gaming performance score of 65/100 among Intel Core i7-4790T and Intel Core i3-12100.
Which uses less power?
The Intel Core i7-4790T has the lowest rated TDP. Power draw across these chips: Intel Core i7-4790T (45 W), Intel Core i3-12100 (60 W).
Do Intel Core i7-4790T and Intel Core i3-12100 use the same socket?
No. They use different sockets (Intel Core i7-4790T: Intel Socket 1150, Intel Core i3-12100: LGA 1700), so each needs a compatible motherboard.
Which is faster in multi-core benchmarks?
The Intel Core i3-12100 posts the highest multi-core benchmark score. Multi-core results: Intel Core i3-12100 (8,500). Benchmark figures are approximate and workload-dependent.