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Part Comparison
Check specs, price, and value across parts.
Bottleneck Calculator
Measure CPU and GPU balance before you buy.
Power Calculator
Estimate wattage and PSU headroom.
Will It Run?
Test your hardware against popular games.
Smart Wizard
Get a complete build plan based on budget and goals.
Build Comparison
Compare complete builds side by side.
Part Comparison
Check specs, price, and value across parts.
Bottleneck Calculator
Measure CPU and GPU balance before you buy.
Power Calculator
Estimate wattage and PSU headroom.
Will It Run?
Test your hardware against popular games.
Smart Wizard
Get a complete build plan based on budget and goals.
Build Comparison
Compare complete builds side by side.
Part Comparison
Check specs, price, and value across parts.
Bottleneck Calculator
Measure CPU and GPU balance before you buy.
Power Calculator
Estimate wattage and PSU headroom.
Will It Run?
Test your hardware against popular games.
Intel

Detailed architecture, platform, memory, and feature data for this CPU.
Instruction Sets
| Merchant | Base | Promo | Shipping | Availability | Total | |
|---|---|---|---|---|---|---|
Newegg | $526.99 | β | FREE | In Stock | $526.99 | Buy |
About This Product
The Intel Core i3-1305U is a mobile processor with 1 P-core and 4 E-cores, offering a boost clock of up to 4.5 GHz. It is suitable for basic productivity tasks and light web browsing. Compared to similarly priced mobile CPUs, its multi-threaded performance is limited by its core configuration, making it less ideal for demanding applications.
Verdict
βBest for budget laptops focused on basic productivity and battery life.β
Performance Benchmarks
Scores are grouped by benchmark family so it is easy to compare raw speed, threaded output, and real-world value without mixing scales.
Render Workloads
Large Sample Pool
Value & Efficiency
These derived metrics use Cinebench R23 multi-core performance to keep the value calculation consistent across the catalog.
Performance per Watt
292.5 pts/W
Performance per Dollar
27.4 pts/$
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Multi-core 4,207
"88% better single-core, 4% better multi-core, $152 more expensive"
Multi-core 4,332
"45% better single-core, tied multi-core"