Get the full price history and find the best time to buy.
The lowest price we've tracked for Intel 8th Gen Core i5-8400 Processor in the last 90 days is $88.02 (Jul 6, 2026).
Today's price of $88.02 matches that 90-day low, the best price we've seen.
We've recorded 11 price drops across 34 price checks since May 10, 2026; the average price over that period is $126.89.
| Date | Source | Price |
|---|---|---|
| Aug 3, 2026 | Amazon | $88.02 |
| Jul 21, 2026 | Amazon | $152.00 |
| Jul 21, 2026 | Amazon | $153.00 |
| Jul 14, 2026 | Amazon | $88.02 |
| Jul 9, 2026 | Amazon | $119.85 |
| Jul 7, 2026 | Amazon | $88.02 |
| Jul 7, 2026 | Amazon | $162.90 |
| Jul 6, 2026 | Amazon | $88.02 |
| Jun 26, 2026 | Amazon | $132.24 |
| Jun 25, 2026 | Amazon | $139.50 |
| Jun 23, 2026 | Amazon | $119.85 |
| Jun 21, 2026 | Amazon | $143.00 |
| Jun 19, 2026 | Amazon | $119.85 |
| Jun 17, 2026 | Amazon | $144.00 |
| Jun 7, 2026 | Amazon | $144.98 |
| Jun 3, 2026 | Amazon | $119.85 |
| May 23, 2026 | Amazon | $119.79 |
| May 19, 2026 | Amazon | $130.93 |
| May 13, 2026 | Amazon | $136.00 |
| May 10, 2026 | Amazon | $110.45 |
| May 6, 2026 | Amazon | $136.81 |
| May 3, 2026 | Amazon | $137.94 |
| May 1, 2026 | Amazon | $95.00 |
| Apr 7, 2026 | Amazon | $139.00 |