AMD Ryzen 7 3700X 8-Core, 16-Thread Unlocked vs Intel Core i5-10400 Desktop Processor 6 Cores up
Updated August 2026 — AMD Ryzen 7 3700X 8-Core, 16-Thread Unlocked wins on performance and gaming, Intel Core i5-10400 Desktop Processor 6 Cores up wins on price and compatibility.
The AMD Ryzen 7 3700X offers superior performance and features compared to the Intel Core i5-10400, making it the better choice for demanding tasks.
Why AMD Ryzen 7 3700X 8-Core, 16-Thread Unlocked is better
Core Count
8 cores vs 6 cores
Threads
16 threads vs 12 threads
Boost Clock
4.4 GHz vs 4.3 GHz
Why Intel Core i5-10400 Desktop Processor 6 Cores up is better
Price
$205.13 vs $299.00
Power Efficiency
Both have 65W TDP
Compatibility
Compatible with Intel 400 series chipsets
Overall score
Specifications
| Spec | AMD Ryzen 7 3700X 8-Core, 16-Thread Unlocked | Intel Core i5-10400 Desktop Processor 6 Cores up |
|---|---|---|
| Cores | 8 | 6 |
| Threads | 16 | 12 |
| Max Boost | 4.4 GHz | 4.3 GHz |
| TDP | 65W | 65W |
| Socket | AM4 | LGA 1200 |
| Cooler | Wraith Prism | Included |
Dimension comparison
Overview of AMD Ryzen 7 3700X and Intel Core i5-10400
The AMD Ryzen 7 3700X is a powerful 8-core processor, while the Intel Core i5-10400 offers 6 cores. The Ryzen 7 is priced at $299.00, making it significantly more expensive than the i5-10400, which retails for $205.13. This price difference of about 39% reflects the Ryzen's higher core count and advanced features, appealing to gaming enthusiasts and content creators alike.
Performance Comparison
In terms of performance, the AMD Ryzen 7 3700X provides 8 cores and 16 threads, with a maximum boost clock of 4.4 GHz. This allows it to achieve ultra-fast performance in gaming, often exceeding 100 FPS in popular titles. Conversely, the Intel Core i5-10400 has 6 cores and 12 threads, with a boost clock of up to 4.3 GHz. This makes the Ryzen 7 a more capable option, particularly for tasks that benefit from additional cores, such as video editing or 3D rendering.
Cooling Solutions
Cooling is crucial for maintaining optimal performance, and both processors come with their own coolers. The AMD Ryzen 7 3700X is bundled with the Wraith Prism cooler, which features color-controlled LED support and is designed to handle the processor's thermal output effectively. The Intel Core i5-10400 also includes a cooler in the box, ensuring users have everything needed for installation. However, the Wraith Prism cooler is generally regarded as superior, offering better cooling performance than the standard cooler provided with the i5-10400.
Compatibility and Upgrade Paths
Compatibility varies between the two processors due to their socket types. The AMD Ryzen 7 3700X uses the AM4 socket, which supports PCIe 4.0 on x570 motherboards, providing better future-proofing for upgrades. In contrast, the Intel Core i5-10400 is compatible exclusively with Intel 400 series chipsets, limiting its upgrade paths. This difference could be significant for users looking to build a system that lasts over the years.
Gaming and Productivity Focus
For gamers, the AMD Ryzen 7 3700X is designed to deliver exceptional performance in the latest titles. Its 8 cores and 16 threads allow for smooth multitasking while gaming, making it a great choice for streaming and gaming simultaneously. The Intel Core i5-10400, while still capable, may struggle more under heavy multitasking conditions due to its lower core count. Thus, the Ryzen 7 is likely a better fit for users who prioritize gaming alongside streaming or content creation.
Price-to-Performance Ratio
When evaluating price-to-performance ratios, the Intel Core i5-10400 stands out as a more budget-friendly option, priced at $205.13. This is about 39% less than the Ryzen 7 3700X, making it an attractive choice for gamers who want decent performance without breaking the bank. However, the Ryzen 7’s superior processing capabilities justify its higher price for those who need extra power for demanding applications and multitasking scenarios.
Power Consumption
Both processors have a thermal design power (TDP) of 65W, which indicates they are relatively power-efficient. This means that users can expect similar power consumption levels from both CPUs, regardless of their performance differences. Users looking to build energy-efficient systems will find both options suitable, though the performance capabilities of the Ryzen 7 may lead to higher power draw under heavy loads.
Which should you buy?
Ultimately, the choice between the AMD Ryzen 7 3700X and the Intel Core i5-10400 depends on your specific needs and budget. If you require a powerful processor for gaming, content creation, or multitasking, the Ryzen 7 3700X justifies its higher price with added cores and superior performance. However, if you're looking for a more budget-friendly option that still offers solid performance for gaming and everyday tasks, the Intel Core i5-10400 is about 39% cheaper and provides good value for money.

