CPU Comparison
Intel Core i3-10105 vs Intel Core i3-10300
A side-by-side comparison of specs, performance and value. The Intel Core i3-10105 is a 4-core, 8-thread desktop processor featuring a 3.7 GHz base clock, 4.4 GHz boost, and UHD Graphics 630, built on the 14nm Comet Lake-R architecture for the LGA 1200 socket.
The Bottom Line
Overview & Launch
Specifications Compared
Specialized Performance
AI / ML
- No dedicated AI acceleration hardware
- Lacks AVX-512 support found on higher-tier Comet Lake parts
- Suitable only for basic CPU-based inference
- No dedicated AI hardware
- Extra cache does not significantly impact AI inference
Content Creation
Gaming
- Requires a dedicated GPU for any meaningful 3D gaming
- eSports titles like CS:GO and Valorant run smoothly
- CPU bottleneck becomes apparent in GPU-heavy 1080p scenarios
- 4 cores are becoming the strict minimum for modern titles
- Rarely found in systems with adequate GPUs
- Cache uplift helps minimally in gaming compared to retail i3s
- UHD 630 is not suitable for 3D gaming
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- Included UHD Graphics 630 for display flexibility
- Low 65W TDP keeps cooling simple
- Compatible with both 400 and 500 series motherboards
- Affordable on the used market
- Solid single-threaded performance for basic tasks
Cons
- Limited to PCIe 3.0
- Memory controller capped at DDR4-2666
- Only 6MB of L3 cache
- Older 14nm manufacturing process
- Outperformed by cheaper newer AMD alternatives
- No PCIe 4.0 support for modern NVMe drives
Pros
- 8MB L3 cache is larger than retail i3 alternatives
- High 90W PL2 allows strong burst performance if cooled properly
- Includes TSX instructions
- UHD 630 for basic display tasks
- Can often be found cheap on the used market from scrapped PCs
Cons
- OEM-only, never sold at retail
- No official warranty for consumers
- 90W PL2 may overwhelm stock OEM coolers
- Still limited to PCIe 3.0 and DDR4-2666
- 4 cores are limiting for modern workloads
- Very difficult to find standalone
Competitors & Alternatives
Intel Core i3-10105
- AMD Ryzen 3 3100Rival
Budget Desktop
- AMD Ryzen 3 3300XRival
Budget Gaming
- AMD Ryzen 5 3600Rival
Mainstream Desktop
- Intel Core i3-11100Rival
Next-Gen Budget
- Compare head-to-headIntel Core i5-10400Rival
Mainstream Desktop
Saves money if a dedicated GPU is already planned for the build.
Compare head-to-headAdds 2 more cores for significantly better multi-threaded performance at a slightly higher price.
Compare head-to-headA massive architectural leap if upgrading to the LGA 1700 platform.
Compare head-to-head- AMD Ryzen 5 5600Alt
Far superior 6-core/12-thread performance for modern gaming and productivity.
Intel Core i3-10300
- AMD Ryzen 3 3100Rival
Budget Desktop
- AMD Ryzen 3 3200GRival
Budget Desktop with iGPU
- Compare head-to-headIntel Core i3-10100Rival
Retail Desktop
- Compare head-to-headIntel Core i5-10400Rival
Mainstream Desktop
- AMD Ryzen 5 3500Rival
Mainstream Desktop
A massive leap in performance for any new build.
Compare head-to-head- Intel Core i3-10305Alt
The OEM successor with even higher clocks and the same 8MB cache.
Our Verdict on Each
A solid entry-level processor that served as a reliable budget option in 2021, though it is now outpaced by newer architectures and limited by PCIe 3.0 and DDR4-2666 memory speeds.
Best for: Upgrading an existing LGA 1200 system on a very tight budget where the CPU can be found used at a steep discount.
Read the full reviewA capable OEM-only chip that is slightly better than its retail counterparts thanks to 8MB of L3 cache, though its 90W PL2 is an oddity for a 4-core part that most OEM coolers cannot handle.
Best for: Pulling one from a scrapped OEM PC to use in a cheap LGA 1200 build, taking advantage of the 8MB cache.
Read the full reviewFrequently Asked Questions
Which uses less power?
The Intel Core i3-10300 has the lowest rated TDP. Power draw across these chips: Intel Core i3-10105 (65 W), Intel Core i3-10300 (62 W).
Do Intel Core i3-10105 and Intel Core i3-10300 use the same socket?
Yes — all of these CPUs use the LGA 1200 socket, so they share compatible motherboards.