TDP
165W
General info
| Type i | Desktop (537 others) |
| Cpu socket i | LGA 2066Intel Core i9-9900X |
| Chipset i | X299 (12 others) |
| Has Integrated Graphics i | ✖ |
| Release date i | 7 years ago10/08/2018 (7 others) |
| Thermal design power (tdp) i | 165W (13 others) |
| Semiconductor size i | 14 nm (274 others) |
| Cpu temperature i | 92 °C (3 others) |
| Pci express (pcie) version i | 3 (376 others) |
Performance
| CPU Speed i | 10 x 3.5 GHz |
| Cpu threads i | 20 threads (65 others) |
| Turbo clock speed i | 4.4GHz (57 others) |
| Has An Unlocked Multiplier i | ✔ (256 others) |
| L2 Cache i | 10 MB (12 others) |
| L3 Cache i | 19.25 MB (6 others) |
| L1 Cache i | 640 KB (24 others) |
| L2 Core i | 1 MB/core (163 others) |
| L3 Core i | 1.93 MB/core (1 other) |
Benchmarks
| Passmark result i | 21853 |
| Passmark result (single) i | 2562 (1 other) |
| Cinebench r20 (multi) result i | 4855 |
| Cinebench r20 (single) result i | 455 (1 other) |
| Geekbench 6 Result (multi) i | 9320 (1 other) |
| Geekbench 6 Result (single) i | 1454 |
Memory
| Ram speed (max) i | 2666 MHz (94 others) |
| Ddr memory version i | 4 (397 others) |
| Memory channels i | 4 (48 others) |
| Maximum memory amount i | 128GB (262 others) |
| Bus transfer rate i | 8 GT/s (195 others) |
| Supports ecc memory i | ✖ |
Similar products
Frequently Asked Questions
What is the bus transfer rate of the Intel Core i9-9900X?
At 8 GT/s, the Intel Core i9-9900X is 18% above the category average for bus transfer rate, ranking #4 out of 315 — see ranking cpu products.
What is the TDP of the Intel Core i9-9900X?
At 165W, the Intel Core i9-9900X is 168% above the category average for TDP, ranking #32 out of 931 — see ranking cpu products.
What is the memory channels of the Intel Core i9-9900X?
At 4, the Intel Core i9-9900X is 80% above the category average for memory channels, ranking #19 out of 921 — see ranking cpu products.
What is the l2 core of the Intel Core i9-9900X?
At 1 MB/core, the Intel Core i9-9900X is 69% above the category average for l2 core, ranking #51 out of 665 — see ranking cpu products.
What is the RAM speed of the Intel Core i9-9900X?
At 2666 MHz, the Intel Core i9-9900X is 38% below the category average for RAM speed, ranking #633 out of 929 — see ranking cpu products.
How many threads does the Intel Core i9-9900X support?
At 20 threads, the Intel Core i9-9900X is 37% above the category average for CPU threads, ranking #135 out of 951 — see ranking cpu products.
How much L2 cache does the Intel Core i9-9900X have?
At 10 MB, the Intel Core i9-9900X is 33% above the category average for L2 cache, ranking #182 out of 820 — see ranking cpu products.
What is the semiconductor size of the Intel Core i9-9900X?
At 14 nm, the Intel Core i9-9900X is 33% above the category average for semiconductor size, ranking #86 out of 950 — see ranking cpu products.
How much L1 cache does the Intel Core i9-9900X have?
At 640 KB, the Intel Core i9-9900X is 28% above the category average for L1 cache, ranking #88 out of 656 — see ranking cpu products.
What is the l3 core of the Intel Core i9-9900X?
At 1.93 MB/core, the Intel Core i9-9900X is 23% below the category average for l3 core, ranking #440 out of 643 — see ranking cpu products.
What is the multi-core Geekbench 6 score of the Intel Core i9-9900X?
At 9320, the Intel Core i9-9900X is 21% above the category average for multi-core Geekbench 6 score, ranking #178 out of 576 — see ranking cpu products.
What is the PCIe version of the Intel Core i9-9900X?
At 3, the Intel Core i9-9900X is 21% below the category average for PCIe version, ranking #508 out of 919 — see ranking cpu products.
How does it compare?
How does the Intel Core i9-9900X's L2 cache compare to similar CPUss?
At 10 MB, the Intel Core i9-9900X trails the Apple M1 Ultra (48 MB) by 79%.
How does the Intel Core i9-9900X's TDP compare to similar CPUss?
At 165W, the Intel Core i9-9900X leads the Intel Core i9-10900TE (35W) by 79%.
How does the Intel Core i9-9900X's l2 core compare to similar CPUss?
At 1 MB/core, the Intel Core i9-9900X leads the Intel Core i9-10900TE (0.25 MB/core) by 75%.
How does the Intel Core i9-9900X's L1 cache compare to similar CPUss?
At 640 KB, the Intel Core i9-9900X leads the Apple M1 Ultra (192 KB) by 70%.
How does the Intel Core i9-9900X's semiconductor size compare to similar CPUss?
At 14 nm, the Intel Core i9-9900X leads the Apple M1 Ultra (5 nm) by 64%.
How does the Intel Core i9-9900X's RAM speed compare to similar CPUss?
At 2666 MHz, the Intel Core i9-9900X trails the Apple M1 Ultra (6400 MHz) by 58%.
How does the Intel Core i9-9900X's memory channels compare to similar CPUss?
At 4, the Intel Core i9-9900X trails the Apple M1 Ultra (8) by 50%.
How does the Intel Core i9-9900X's maximum memory compare to similar CPUss?
At 128GB, the Intel Core i9-9900X trails the Intel Core i9-10900X (256GB) by 50%.
How does the Intel Core i9-9900X's PassMark result compare to similar CPUss?
At 21,853, the Intel Core i9-9900X trails the Apple M1 Ultra (41,261) by 47%.
How does the Intel Core i9-9900X's PCIe version compare to similar CPUss?
At 3, the Intel Core i9-9900X trails the Intel Core i5-13500T (5) by 40%.
How does the Intel Core i9-9900X's single-core Geekbench 6 score compare to similar CPUss?
At 1454, the Intel Core i9-9900X trails the Intel Core i5-13500T (2277) by 36%.
How does the Intel Core i9-9900X's passmark result (single) compare to similar CPUss?
At 2562, the Intel Core i9-9900X trails the Apple M1 Ultra (3896) by 34%.