AMD Ryzen 7 8700G 8-Core vs Intel Core i5-9400 Desktop Processor 6 Cores 2. 90 GHz up to 4. 10 GHz Turbo LGA
Updated August 2026 — The AMD Ryzen 7 8700G is the superior choice for gamers and multitaskers, while the Intel Core i5-9400 is a budget-friendly option for everyday use.
The AMD Ryzen 7 8700G is the superior choice for gamers and multitaskers, while the Intel Core i5-9400 is a budget-friendly option for everyday use.
Why AMD Ryzen 7 8700G 8-Core is better
Core Count
8 cores vs 6 cores
Graphics
Integrated AMD Radeon 780M vs Intel UHD 630
Boost Clock
5.1 GHz vs 4.1 GHz
Why Intel Core i5-9400 Desktop Processor 6 Cores 2. 90 GHz up to 4. 10 GHz Turbo LGA is better
Price
C$209.89 vs C$383.77
Basic Tasks
Adequate for general computing
Power Consumption
Lower power usage for basic tasks
Overall score
Specifications
| Spec | AMD Ryzen 7 8700G 8-Core | Intel Core i5-9400 Desktop Processor 6 Cores 2. 90 GHz up to 4. 10 GHz Turbo LGA |
|---|---|---|
| Cores | 8 | 6 |
| Threads | 16 | 6 |
| Max Boost | 5.1 GHz | 4.1 GHz |
| Graphics | Radeon 780M | UHD 630 |
| Price | C$383.77 | C$209.89 |
| Architecture | Zen 4 | Intel 300 Series |
Dimension comparison
Overview of the Processors
In this comparison, we will analyse the AMD Ryzen 7 8700G 8-Core and the Intel Core i5-9400. The Ryzen 7 8700G is priced at C$383.77, while the Core i5-9400 is more budget-friendly at C$209.89. This difference in pricing reflects their respective performance capabilities and intended user base.
The AMD Ryzen 7 8700G is designed with gaming in mind, featuring advanced graphics capabilities with built-in AMD Radeon 780M graphics. On the other hand, the Intel Core i5-9400, while still a strong contender in everyday computing tasks, lacks the same level of graphical performance, making it more suitable for users who do not require intensive gaming graphics.
Performance Capabilities
The AMD Ryzen 7 8700G outperforms the Intel Core i5-9400 in terms of core count and threading. With 8 cores and 16 threads, the Ryzen 7 8700G is equipped to handle multitasking and demanding applications efficiently. In contrast, the Core i5-9400 has 6 cores and 6 threads, which may limit its performance in heavily threaded workloads.
The Ryzen 7 8700G achieves a maximum boost clock speed of 5.1 GHz, while the Intel Core i5-9400 can reach up to 4.1 GHz with its Turbo Boost feature. This significant difference in maximum clock speed indicates that the Ryzen 7 8700G can deliver superior performance, particularly in scenarios that benefit from higher clock rates.
Graphics and Gaming Performance
When it comes to graphics capabilities, the AMD Ryzen 7 8700G shines with its integrated AMD Radeon 780M graphics, which are touted as the fastest PC processor graphics available. This allows users to engage in gaming without the need for a dedicated graphics card, making it an excellent choice for gamers on a budget.
Conversely, the Intel Core i5-9400 features Intel UHD Graphics 630, which, while functional for everyday tasks, does not match the performance of the Ryzen's integrated graphics. Therefore, those looking to play modern games might find the Ryzen 7 8700G to be the superior choice thanks to its advanced graphics capabilities.
Architecture and Future-Proofing
The AMD Ryzen 7 8700G is built on the advanced AMD "Zen 4" architecture, which not only enhances performance but also supports DDR5 memory. This architecture positions the Ryzen for longevity and upgradability, as it is compatible with the latest motherboard technology, particularly the Socket AM5 platform.
In contrast, the Intel Core i5-9400 is limited to motherboards based on the Intel 300 Series chipsets. This restriction could hinder future upgrades, as newer technologies may not be compatible. Thus, the Ryzen 7 8700G is a more future-proof option for users looking to invest in a long-term solution.
Cooling Solutions
The cooling solution included with the AMD Ryzen 7 8700G is the premium AMD Wraith Spire Cooler. This cooler is designed to effectively manage temperatures, potentially allowing for better performance during intensive tasks and gaming sessions.
On the other hand, the Intel Core i5-9400 does not explicitly detail its cooling solution, which could mean users need to invest in an aftermarket cooler depending on their build and usage. The inclusion of a robust cooler with the Ryzen 7 8700G adds value to its overall package, especially for users who may plan to overclock their processor.
Compatibility and System Requirements
The AMD Ryzen 7 8700G requires a motherboard that supports the Socket AM5 platform, offering a wide range of choices for builders. This flexibility allows for better customisation to meet specific needs, whether for gaming or productivity.
In contrast, the Intel Core i5-9400 is compatible only with Intel 300 Series chipsets, which may limit options for users who want to build a custom PC with the latest technology. Users looking for versatility and future upgrades might favour the Ryzen 7 8700G for its broader compatibility.
Price Comparison
The AMD Ryzen 7 8700G is priced at C$383.77, while the Intel Core i5-9400 is significantly more affordable at C$209.89. This price difference reflects the enhanced features and performance capabilities of the Ryzen 7 8700G, particularly in regards to gaming and multitasking.
However, for users on a tighter budget or those who do not require the advanced features of the Ryzen, the Core i5-9400 offers a solid performance for general computing tasks at a lower price point. Ultimately, the choice between these two processors will depend on individual needs and budget constraints.
Which should you buy?
In conclusion, the choice between the AMD Ryzen 7 8700G and the Intel Core i5-9400 hinges on what you value most in a processor. If you are a gamer or require a processor that excels in multitasking and future upgrades, the Ryzen 7 8700G is the clear winner with its superior core count, integrated graphics, and advanced architecture, albeit at a higher price of C$383.77.
On the other hand, if you are looking for a cost-effective solution for everyday computing tasks, the Intel Core i5-9400 at C$209.89 is a solid choice. It provides adequate performance for general use but may not meet the needs of users seeking high-end gaming capabilities or extensive multitasking. Ultimately, both processors have their merits, making the decision largely dependent on your specific requirements and budget.
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