TDP
225W
Max RAM
409.6 GB/s
General info
| Thermal design power (tdp) i | 225W (8 others) |
| Release date i | 11 months ago02/24/2025 (26 others) |
| Semiconductor size i | 3 nm (38 others) |
| Pci express (pcie) version i | 5 (134 others) |
| Supports 64 bit i | ✔ (241 others) |
| Cpu temperature i | 100 °C (58 others) |
| Has Integrated Graphics i | ✖ |
Performance
| CPU Speed i | 24 x 2.6 GHz (1 other) |
| Cpu threads i | 48 threads (17 others) |
| Turbo clock speed i | 4.1GHz (18 others) |
| L3 Cache i | 144 MB (9 others) |
| L1 Cache i | 2688 KB (3 others) |
| L2 Cache i | 48 MB (7 others) |
| L2 Core i | 2 MB/core (39 others) |
| Clock multiplier i | 26 (8 others) |
| Has An Unlocked Multiplier i | ✖ |
Memory
| Supports ecc memory i | ✔ (241 others) |
| Maximum memory bandwidth i | 409.6 GB/s (9 others) |
| Ddr memory version i | 5 (134 others) |
| Ram speed (max) i | 6400 MHz (27 others) |
| Maximum memory amount i | 4000GB (73 others) |
| Memory channels i | 8 (94 others) |
Benchmarks
| Passmark result i | 64761 |
| Passmark result (single) i | 3116 |
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Frequently Asked Questions
What is the PCIe version of the Intel Xeon 6521P?
At 5, the Intel Xeon 6521P ranks #1 out of 242 — see ranking enterprise cpu products — one of the Highest PCIe version in this category, 18% above the category average.
What is the DDR memory version of the Intel Xeon 6521P?
At 5, the Intel Xeon 6521P ranks #1 out of 243 — see ranking enterprise cpu products — one of the Highest DDR memory version in this category, 11% above the category average.
What is the l2 core of the Intel Xeon 6521P?
At 2 MB/core, the Intel Xeon 6521P ranks #2 out of 178 — see ranking enterprise cpu products — one of the Highest l2 core in this category, 59% above the category average.
What is the semiconductor size of the Intel Xeon 6521P?
At 3 nm, the Intel Xeon 6521P is 71% below the category average for semiconductor size, ranking #205 out of 243 — see ranking enterprise cpu products.
What is the RAM speed of the Intel Xeon 6521P?
At 6400 MHz, the Intel Xeon 6521P is 45% above the category average for RAM speed, ranking #18 out of 243 — see ranking enterprise cpu products.
How much memory does the Intel Xeon 6521P support?
At 4000GB, the Intel Xeon 6521P is 35% above the category average for maximum memory, ranking #45 out of 238 — see ranking enterprise cpu products.
How many threads does the Intel Xeon 6521P support?
At 48 threads, the Intel Xeon 6521P is 28% below the category average for CPU threads, ranking #109 out of 243 — see ranking enterprise cpu products.
What is the memory channels of the Intel Xeon 6521P?
At 8, the Intel Xeon 6521P is 22% above the category average for memory channels, ranking #43 out of 243 — see ranking enterprise cpu products.
How much L2 cache does the Intel Xeon 6521P have?
At 48 MB, the Intel Xeon 6521P is 22% above the category average for L2 cache, ranking #46 out of 178 — see ranking enterprise cpu products.
What is the PassMark result of the Intel Xeon 6521P?
At 64,761, the Intel Xeon 6521P is 16% above the category average for PassMark result, ranking #62 out of 177 — see ranking enterprise cpu products.
How does it compare?
How does the Intel Xeon 6521P's semiconductor size compare to similar enterprise cpuss?
At 3 nm, the Intel Xeon 6521P trails the Intel Xeon Gold 5220R (14 nm) by 79%.
How does the Intel Xeon 6521P's L3 cache compare to similar enterprise cpuss?
At 144 MB, the Intel Xeon 6521P leads the Intel Xeon Gold 5220R (35.75 MB) by 75%.
How does the Intel Xeon 6521P's maximum memory compare to similar enterprise cpuss?
At 4000GB, the Intel Xeon 6521P leads the Intel Xeon Gold 5220R (1000GB) by 75%.
How does the Intel Xeon 6521P's RAM speed compare to similar enterprise cpuss?
At 6400 MHz, the Intel Xeon 6521P leads the Intel Xeon Gold 5220R (2667 MHz) by 58%.
How does the Intel Xeon 6521P's L2 cache compare to similar enterprise cpuss?
At 48 MB, the Intel Xeon 6521P leads the Intel Xeon Gold 5220R (24 MB) by 50%.
How does the Intel Xeon 6521P's l2 core compare to similar enterprise cpuss?
At 2 MB/core, the Intel Xeon 6521P leads the Intel Xeon Gold 5220R (1 MB/core) by 50%.
How does the Intel Xeon 6521P's PassMark result compare to similar enterprise cpuss?
At 64,761, the Intel Xeon 6521P leads the Intel Xeon Gold 5220R (32,765) by 49%.
How does the Intel Xeon 6521P's L1 cache compare to similar enterprise cpuss?
At 2688 KB, the Intel Xeon 6521P leads the Intel Xeon Gold 5220R (1536 KB) by 43%.
How does the Intel Xeon 6521P's PCIe version compare to similar enterprise cpuss?
At 5, the Intel Xeon 6521P leads the Intel Xeon Gold 5220R (3) by 40%.
How does the Intel Xeon 6521P's TDP compare to similar enterprise cpuss?
At 225W, the Intel Xeon 6521P leads the Intel Xeon Gold 5220R (150W) by 33%.
How does the Intel Xeon 6521P's passmark result (single) compare to similar enterprise cpuss?
At 3116, the Intel Xeon 6521P leads the Intel Xeon Gold 5220R (2333) by 25%.
How does the Intel Xeon 6521P's memory channels compare to similar enterprise cpuss?
At 8, the Intel Xeon 6521P leads the Intel Xeon Gold 5220R (6) by 25%.