TDP
165W
Max RAM
79.47 GB/s
General info
| Type i | Desktop (537 others) |
| Has Integrated Graphics i | ✖ |
| Release date i | 7 years ago12/19/2018 |
| Thermal design power (tdp) i | 165W (13 others) |
| Semiconductor size i | 14 nm (274 others) |
| Cpu temperature i | 88 °C (1 other) |
| Pci express (pcie) version i | 3 (376 others) |
Performance
| CPU Speed i | 14 x 3.3 GHz (1 other) |
| Cpu threads i | 28 threads (9 others) |
| Turbo clock speed i | 4.4GHz (57 others) |
| L2 Cache i | 14 MB (11 others) |
| L3 Cache i | 19.25 MB (6 others) |
| L1 Cache i | 896 KB (2 others) |
| L2 Core i | 1 MB/core (163 others) |
| L3 Core i | 1.38 MB/core (4 others) |
Benchmarks
| Passmark result i | 27975 |
| Passmark result (single) i | 2628 |
| Cinebench r20 (multi) result i | 5912 (1 other) |
| Cinebench r20 (single) result i | 457 (2 others) |
| Geekbench 6 Result (multi) i | 10297 |
| Geekbench 6 Result (single) i | 1465 (1 other) |
| Blender (bmw27) Result i | 110.3 seconds |
Integrated graphics
Memory
| Ram speed (max) i | 2666 MHz (94 others) |
| Maximum memory bandwidth i | 79.47 GB/s (1 other) |
| 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 | ✖ |
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Frequently Asked Questions
What is the bus transfer rate of the Intel Core i9-9940X?
At 8 GT/s, the Intel Core i9-9940X 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 i9-9940X?
At 165W, the Intel Core i9-9940X is 168% above the category average for TDP, ranking #32 out of 931 — see ranking cpu products.
How many threads does the Intel Core i9-9940X support?
At 28 threads, the Intel Core i9-9940X is 92% above the category average for CPU threads, ranking #64 out of 951 — see ranking cpu products.
How much L2 cache does the Intel Core i9-9940X have?
At 14 MB, the Intel Core i9-9940X is 87% above the category average for L2 cache, ranking #116 out of 820 — see ranking cpu products.
What is the memory channels of the Intel Core i9-9940X?
At 4, the Intel Core i9-9940X is 80% above the category average for memory channels, ranking #19 out of 921 — see ranking cpu products.
How much L1 cache does the Intel Core i9-9940X have?
At 896 KB, the Intel Core i9-9940X is 80% above the category average for L1 cache, ranking #55 out of 656 — see ranking cpu products.
What is the blender (bmw27) result of the Intel Core i9-9940X?
At 110.3 seconds, the Intel Core i9-9940X is 74% below the category average for blender (bmw27) result, ranking #91 out of 100 — see ranking cpu products.
What is the l2 core of the Intel Core i9-9940X?
At 1 MB/core, the Intel Core i9-9940X is 69% above the category average for l2 core, ranking #51 out of 665 — see ranking cpu products.
What is the l3 core of the Intel Core i9-9940X?
At 1.38 MB/core, the Intel Core i9-9940X is 45% below the category average for l3 core, ranking #581 out of 643 — see ranking cpu products.
What is the RAM speed of the Intel Core i9-9940X?
At 2666 MHz, the Intel Core i9-9940X is 38% below the category average for RAM speed, ranking #633 out of 929 — see ranking cpu products.
What is the PassMark result of the Intel Core i9-9940X?
At 27,975, the Intel Core i9-9940X is 35% above the category average for PassMark result, ranking #195 out of 855 — see ranking cpu products.
What is the multi-core Geekbench 6 score of the Intel Core i9-9940X?
At 10,297, the Intel Core i9-9940X is 34% above the category average for multi-core Geekbench 6 score, ranking #148 out of 576 — see ranking cpu products.
How does it compare?
How does the Intel Core i9-9940X's L2 cache compare to similar CPUss?
At 14 MB, the Intel Core i9-9940X leads the AMD Ryzen 3 5305GE (2 MB) by 86%.
How does the Intel Core i9-9940X's TDP compare to similar CPUss?
At 165W, the Intel Core i9-9940X leads the AMD Ryzen 3 5305GE (35W) by 79%.
How does the Intel Core i9-9940X's semiconductor size compare to similar CPUss?
At 14 nm, the Intel Core i9-9940X leads the Apple M3 Ultra (28-core CPU / 60-core GPU) (3 nm) by 79%.
How does the Intel Core i9-9940X's L1 cache compare to similar CPUss?
At 896 KB, the Intel Core i9-9940X leads the AMD Ryzen 3 5305GE (256 KB) by 71%.
How does the Intel Core i9-9940X's multi-core Geekbench 6 score compare to similar CPUss?
At 10,297, the Intel Core i9-9940X trails the Apple M3 Ultra (28-core CPU / 60-core GPU) (27,749) by 63%.
How does the Intel Core i9-9940X's L3 cache compare to similar CPUss?
At 19.25 MB, the Intel Core i9-9940X leads the AMD Ryzen 3 5305GE (8 MB) by 58%.
How does the Intel Core i9-9940X's single-core Geekbench 6 score compare to similar CPUss?
At 1465, the Intel Core i9-9940X trails the Apple M3 Ultra (28-core CPU / 60-core GPU) (3221) by 55%.
How does the Intel Core i9-9940X's maximum memory compare to similar CPUss?
At 128GB, the Intel Core i9-9940X trails the Apple M3 Ultra (28-core CPU / 60-core GPU) (256GB) by 50%.
How does the Intel Core i9-9940X's l2 core compare to similar CPUss?
At 1 MB/core, the Intel Core i9-9940X leads the AMD Ryzen 3 5305GE (0.5 MB/core) by 50%.
How does the Intel Core i9-9940X's memory channels compare to similar CPUss?
At 4, the Intel Core i9-9940X leads the AMD Ryzen 3 5305GE (2) by 50%.
How does the Intel Core i9-9940X's l3 core compare to similar CPUss?
At 1.38 MB/core, the Intel Core i9-9940X trails the AMD Ryzen 3 5305GE (2 MB/core) by 31%.
How does the Intel Core i9-9940X's PCIe version compare to similar CPUss?
At 3, the Intel Core i9-9940X trails the Apple M3 Ultra (28-core CPU / 60-core GPU) (4) by 25%.