Intel Core i7 5820K 6-core LGA2011
AMD Ryzen 5 9600X 6-core AM5
What Buyers Say
Intel Core i7 5820K 6-core LGA2011
The Intel Core i7-5820K is widely praised as an outstanding value in the high-end CPU market, offering six cores and twelve threads at a price far below its more expensive siblings. Users consistently report excellent overclocking potential, with many achieving stable speeds of 4.4 GHz or higher on air or liquid cooling. The processor handles demanding games, streaming, and content creation with ease, though buyers must note it requires an LGA 2011-v3 motherboard and DDR4 RAM, and does not include a stock cooler. The main drawback is the limited 28 PCIe lanes, which can restrict multi-GPU and storage configurations, but for most users this is not a significant issue.
AMD Ryzen 5 9600X 6-core AM5
The AMD Ryzen 5 9600X is widely praised for its excellent gaming performance, energy efficiency, and lower thermals compared to previous generations. Users highlight significant improvements in system quietness and cooling, making it a compelling upgrade for new builds or those coming from older platforms. While some note that the performance uplift over the 7000 series may not justify an upgrade for existing AM5 users, the overall sentiment is highly positive, with many recommending it as a great budget-friendly option.
Pros
- Excellent gaming performance
- Lower power draw and thermals
- Quieter system operation
- Good value for budget builds
- Future-proofing with AM5 platform
Cons
- No included cooler
- Requires BIOS update on older boards
- Performance uplift over 7000 series is modest
- No thermal paste included
Scores
Specifications
| Intel Core i7 5820K | AMD Ryzen 5 9600X | |
|---|---|---|
| Processor | ||
| Brand | Intel | AMD |
| Series | Core i7 | Ryzen 5 |
| Model | 5820K | 9600X |
| Codename | Haswell-E | Granite Ridge |
| Class | desktop | desktop |
| Process | 22 | 4★ |
| Cores & Clocks | ||
| Cores | 6 | 6 |
| P-cores | — | 6★ |
| Threads | 12 | 12 |
| Base Clock | ||
| Boost Clock | ||
| Cache | ||
| L2 Cache | 1.5 | 6★ |
| L3 Cache | 15 | 32★ |
| Performance | ||
| PassMark Multi | ||
| PassMark Single | ||
| Memory | ||
| Memory Type | DDR4 | DDR5★ |
| Max Speed | ||
| Channels | 4★ | 2 |
| Max Memory | ||
| ECC | ✗ | ✓★ |
| Platform & Power | ||
| Socket | LGA 2011-v3 | AM5 |
| PCIe | 3.0 | 5.0 |
| PCIe Lanes | 28 | 28 |
| TDP | 140 | 65★ |
| Max Turbo Power | — | 88★ |
| Unlocked | ✓ | ✓ |
| Graphics & AI | ||
| Integrated Graphics | — | AMD Radeon Graphics |
Pros & Cons
Intel Core i7 5820K 6-core LGA2011
- Strong social proof (97th percentile)97th %ile
- Strong user sentiment (93rd percentile)93rd %ile
- Strong platform (80th percentile)80th %ile
AMD Ryzen 5 9600X 6-core AM5
- Strong single thread (97th percentile)97th %ile
- Strong social proof (97th percentile)97th %ile
- Strong platform (95th percentile)95th %ile
- Strong efficiency (95th percentile)95th %ile
Pricing
AMD Ryzen 5 9600X 6-core AM5 offers 2.5x better value for money
Verdict
Scores 94 overall, wins 6 of 6 usage categories and 14 of 27 specs.