CPU Comparison
Intel Core i7-3555LE vs Intel Core i3-1000G1
A side-by-side comparison of specs, performance and value. The Intel Core i7-3555LE is a specialized low-power mobile processor launched in June 2012 as part of the Ivy Bridge family. The 'LE' suffix denotes its focus on embedded and semi-ruggedized systems, operating at a 25-watt TDP. Built on Intel's 22nm process, it features 2 cores and 4 threads. The processor runs at a base clock of 2.5 GHz and can boost up to 3.2 GHz. It includes 4MB of L3 cache and supports dual-channel DDR3 memory. A standout feature of the 3555LE is its support for ECC (Error-Correcting Code) memory, making it suitable for small-scale servers, industrial PCs, and critical embedded systems where data integrity is paramount. While its dual-core design limits multi-threaded performance, its combination of low power consumption, ECC support, and high base clock makes it a versatile chip for specialized industrial applications.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Slow for modern office tasks but okay for basic embedded UI.
Modern office suites will run, but heavy multitasking or large spreadsheets will severely slow down the system.
Gaming
Not intended for gaming.
The 32EU UHD Graphics can only handle very old 2D games or simple indie titles at low resolutions.
Virtualization
Capable of running one light VM, but limited by 2 cores.
Two cores and four threads are completely insufficient for any practical virtual machine hosting.
Efficiency
25W TDP was efficient in 2012, but outdated now.
Exceptional power efficiency that allows for all-day battery life in tablet form factors.
Specialized Performance
AI / ML
- No AI hardware
- Supports DLBoost for basic AI tasks, but the 2-core CPU limits practical application
Content Creation
Gaming
- Not intended for gaming
- HD 4000 is too weak for modern titles
- This chip was not designed for gaming
- Lacks the graphics horsepower and CPU core count for any modern game
- Suitable only for basic casual mobile games from the Windows Store
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- ECC memory support
- 25W TDP for compact designs
- VT-x and VT-d virtualization
- HD 4000 graphics
Cons
- Only 2 cores
- Very slow for modern tasks
- No Windows 11 support
- Soldered to motherboard
Pros
- Extremely low 9 W power draw enables fanless designs
- 10nm process provided industry-leading efficiency in 2019
- Integrated DLBoost for early AI workloads
- Sufficient for basic local media playback
Cons
- Only 2 cores and 4 threads, severely limiting multitasking
- Reduced 32EU graphics are very weak by modern standards
- No PCIe 4.0 support
- Completely obsolete for modern operating systems
- Low 1.1 GHz base clock causes sluggishness under any load
Competitors & Alternatives
Intel Core i7-3555LE
- AMD Embedded G-T40NRival
Embedded
- Intel Core i7-2655LERival
Embedded
- Intel Core i5-3550LERival
Embedded
- AMD Embedded R-464LRival
Embedded
- Intel Atom E3827Rival
Embedded
- Intel Core i7-4600LEAlt
Successor with better performance and efficiency.
Modern embedded alternative with 6 cores.
Compare head-to-head- AMD Ryzen Embedded V1605BAlt
Modern embedded alternative with Vega graphics.
Quad-core alternative with ECC support.
Compare head-to-head- Intel Atom C3758Alt
Modern low-power embedded alternative.
Intel Core i3-1000G1
- AMD Ryzen 3 3200URival
Budget Mobile
- Qualcomm Snapdragon 8cxRival
Always Connected PC
- Apple A12X BionicRival
Premium Tablet
- Intel Pentium Gold 5405YRival
Ultra-Low Power
- AMD Ryzen 5 3500URival
Mainstream Mobile
Offers double the graphics Execution Units (48EU) for better media performance in the same power envelope.
Compare head-to-head- Intel N100Alt
A vastly superior modern low-power chip with 4 efficiency cores for basic computing.
A 15W U-series chip that provides slightly better sustained performance in a traditional laptop.
Compare head-to-head- Alt
If choosing a tablet or ultra-thin laptop, the M1 offers exponentially better performance and efficiency.
Compare head-to-head - AMD Ryzen 5 5500UAlt
A modern 6-core mobile processor that redefines budget laptop performance.
Our Verdict on Each
A reliable 2012 embedded chip with ECC support, but too slow for modern consumer workloads.
Best for: If you are considering the Intel Core i7-3555LE, you are likely maintaining an older industrial PC or a specialized embedded system. This processor should not be sought for consumer use, as its dual-core design is severely outdated for modern multitasking and productivity workloads. It is only recommended if you need to keep a specific legacy system running that requires a direct replacement part with ECC memory support. Avoid using this CPU for general web browsing or modern office work, as its performance is too low and inefficient. It is best utilized in its original context: low-power, always-on embedded systems where stability is paramount. For any new industrial builds, modern embedded processors offer vastly superior performance, security, and power efficiency.
Read the full reviewWhile historically significant as Intel's first 10nm chip, the 2-core, 32EU configuration of the i3-1000G1 is entirely inadequate for modern computing tasks and should be avoided.
Best for: You should only acquire the i3-1000G1 if you are repairing a legacy tablet or 2-in-1 device that uses this specific BGA 1377 chip, and the replacement cost is nearly zero. It can serve as a dedicated media consumption screen or a basic digital picture frame.
Read the full reviewFrequently Asked Questions
Which is better, Intel Core i7-3555LE or Intel Core i3-1000G1?
Based on our editorial ratings, the Intel Core i7-3555LE comes out ahead with a score of 5/10. 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 i7-3555LE or Intel Core i3-1000G1?
For gaming, the Intel Core i7-3555LE leads with a gaming performance score of 10/100 among Intel Core i7-3555LE and Intel Core i3-1000G1.
Which uses less power?
The Intel Core i3-1000G1 has the lowest rated TDP. Power draw across these chips: Intel Core i7-3555LE (25 W), Intel Core i3-1000G1 (9 W).
Do Intel Core i7-3555LE and Intel Core i3-1000G1 use the same socket?
No. They use different sockets (Intel Core i7-3555LE: Intel BGA 1023, Intel Core i3-1000G1: BGA 1377), so each needs a compatible motherboard.
Which is faster in multi-core benchmarks?
The Intel Core i3-1000G1 posts the highest multi-core benchmark score. Multi-core results: Intel Core i3-1000G1 (0). Benchmark figures are approximate and workload-dependent.