TDP
65W
Max RAM
50 GB/s
General info
| Type i | Desktop (537 others) |
| Cpu socket i | LGA 1200Intel Core i9-11900 |
| Has Integrated Graphics i | ✔ (785 others) |
| Release date i | 4 years ago03/16/2021 (25 others) |
| Thermal design power (tdp) i | 65W (199 others) |
| Semiconductor size i | 14 nm (274 others) |
| Cpu temperature i | 100 °C (504 others) |
| Pci express (pcie) version i | 4 (261 others) |
Performance
| CPU Speed i | 8 x 2.5 GHz (4 others) |
| Cpu threads i | 16 threads (173 others) |
| Turbo clock speed i | 5.2GHz (39 others) |
| Has An Unlocked Multiplier i | ✖ |
| L2 Cache i | 2 MB (81 others) |
| L3 Cache i | 16 MB (159 others) |
| L1 Cache i | 512 KB (100 others) |
| L2 Core i | 0.25 MB/core (254 others) |
| L3 Core i | 2 MB/core (241 others) |
Benchmarks
| Passmark result i | 22731 |
| Passmark result (single) i | 3395 |
| Geekbench 6 Result (multi) i | 9161 |
| Geekbench 6 Result (single) i | 2192 |
Integrated graphics
| GPU Clock Speed i | 350 MHz (176 others) |
| Gpu name i | UHD Graphics 750 (11 others) |
| Gpu turbo i | 1300 MHz (27 others) |
| Gpu execution units i | 32 (71 others) |
| Directx version i | DirectX 12 (574 others) |
| Supported displays i | 3 (289 others) |
| Opengl version i | 4.5 (235 others) |
| Opencl version i | 3 (289 others) |
| Texture mapping units (tmus) i | 16 (83 others) |
Memory
| Ram speed (max) i | 3200 MHz (87 others) |
| Maximum memory bandwidth i | 50 GB/s (18 others) |
| Ddr memory version i | 4 (397 others) |
| Memory channels i | 2 (845 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 i9-11900?
At 8 GT/s, the Intel Core i9-11900 is 18% above the category average for bus transfer rate, ranking #4 out of 315 — see ranking cpu products.
How much L2 cache does the Intel Core i9-11900 have?
At 2 MB, the Intel Core i9-11900 is 73% below the category average for L2 cache, ranking #485 out of 820 — see ranking cpu products.
What is the l2 core of the Intel Core i9-11900?
At 0.25 MB/core, the Intel Core i9-11900 is 58% below the category average for l2 core, ranking #395 out of 665 — see ranking cpu products.
How many TMUs does the Intel Core i9-11900 have?
At 16, the Intel Core i9-11900 is 47% below the category average for TMUs, ranking #273 out of 412 — see ranking cpu products.
What is the semiconductor size of the Intel Core i9-11900?
At 14 nm, the Intel Core i9-11900 is 33% above the category average for semiconductor size, ranking #86 out of 950 — see ranking cpu products.
What is the gpu clock speed of the Intel Core i9-11900?
At 350 MHz, the Intel Core i9-11900 is 31% below the category average for gpu clock speed, ranking #219 out of 626 — see ranking cpu products.
How much L3 cache does the Intel Core i9-11900 have?
At 16 MB, the Intel Core i9-11900 is 27% below the category average for L3 cache, ranking #297 out of 870 — see ranking cpu products.
What is the single-core Geekbench 6 score of the Intel Core i9-11900?
At 2192, the Intel Core i9-11900 is 26% above the category average for single-core Geekbench 6 score, ranking #168 out of 576 — see ranking cpu products.
What is the RAM speed of the Intel Core i9-11900?
At 3200 MHz, the Intel Core i9-11900 is 26% below the category average for RAM speed, ranking #479 out of 929 — see ranking cpu products.
What is the l3 core of the Intel Core i9-11900?
At 2 MB/core, the Intel Core i9-11900 is 20% below the category average for l3 core, ranking #198 out of 643 — see ranking cpu products.
What is the gpu turbo of the Intel Core i9-11900?
At 1300 MHz, the Intel Core i9-11900 is 20% below the category average for gpu turbo, ranking #410 out of 746 — see ranking cpu products.
What is the multi-core Geekbench 6 score of the Intel Core i9-11900?
At 9161, the Intel Core i9-11900 is 19% above the category average for multi-core Geekbench 6 score, ranking #181 out of 576 — see ranking cpu products.
How does it compare?
How does the Intel Core i9-11900's L3 cache compare to similar CPUss?
At 16 MB, the Intel Core i9-11900 trails the AMD Ryzen 7 9800X3D (96 MB) by 83%.
How does the Intel Core i9-11900's l3 core compare to similar CPUss?
At 2 MB/core, the Intel Core i9-11900 trails the AMD Ryzen 7 9800X3D (12 MB/core) by 83%.
How does the Intel Core i9-11900's semiconductor size compare to similar CPUss?
At 14 nm, the Intel Core i9-11900 leads the Apple M4 Max (16-core CPU / 40-core GPU) (3 nm) by 79%.
How does the Intel Core i9-11900's gpu clock speed compare to similar CPUss?
At 350 MHz, the Intel Core i9-11900 trails the AMD Ryzen 9 7940HS (1500 MHz) by 77%.
How does the Intel Core i9-11900's L2 cache compare to similar CPUss?
At 2 MB, the Intel Core i9-11900 trails the AMD Ryzen 7 9800X3D (8 MB) by 75%.
How does the Intel Core i9-11900's l2 core compare to similar CPUss?
At 0.25 MB/core, the Intel Core i9-11900 trails the AMD Ryzen 7 9800X3D (1 MB/core) by 75%.
How does the Intel Core i9-11900's TMUs compare to similar CPUss?
At 16, the Intel Core i9-11900 trails the AMD Ryzen 9 7940HS (48) by 67%.
How does the Intel Core i9-11900's gpu execution units compare to similar CPUss?
At 32, the Intel Core i9-11900 leads the AMD Ryzen 9 7940HS (12) by 63%.
How does the Intel Core i9-11900's RAM speed compare to similar CPUss?
At 3200 MHz, the Intel Core i9-11900 trails the AMD Ryzen 9 7940HS (7500 MHz) by 57%.
How does the Intel Core i9-11900's gpu turbo compare to similar CPUss?
At 1300 MHz, the Intel Core i9-11900 trails the AMD Ryzen 9 7940HS (2800 MHz) by 54%.
How does the Intel Core i9-11900's multi-core Geekbench 6 score compare to similar CPUss?
At 9161, the Intel Core i9-11900 trails the AMD Ryzen 7 9800X3D (18,411) by 50%.
How does the Intel Core i9-11900's maximum memory compare to similar CPUss?
At 128GB, the Intel Core i9-11900 trails the AMD Ryzen 9 7940HS (256GB) by 50%.