AMD Epyc 9555

AMD Epyc 9555

Threads
128 threads
#30 of 243 — see ranking
TDP
360W
Max RAM
576 GB/s

General info

Thermal design power (tdp) i 360W (5 others)
Release date i 1 year ago10/10/2024 (20 others)
Semiconductor size i 4 nm (20 others)
Pci express (pcie) version i 5 (134 others)
Supports 64 bit i (241 others)
Has Integrated Graphics i

Performance

CPU Speed i 64 x 3.2 GHz
Cpu threads i 128 threads (18 others)
Turbo clock speed i 4.4GHz (5 others)
L3 Cache i 256 MB (20 others)
L1 Cache i 5120 KB (2 others)
L2 Cache i 64 MB (9 others)
L2 Core i 1 MB/core (61 others)
Clock multiplier i 32 (8 others)
Has An Unlocked Multiplier i

Memory

Supports ecc memory i (241 others)
Maximum memory bandwidth i 576 GB/s (20 others)
Ddr memory version i 5 (134 others)
Ram speed (max) i 6000 MHz (20 others)
Maximum memory amount i 9000GB (20 others)
Memory channels i 12 (41 others)

Benchmarks

Passmark result i 133253
Passmark result (single) i 3759

Similar products

Frequently Asked Questions

What is the PCIe version of the AMD Epyc 9555?
At 5, the AMD Epyc 9555 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 AMD Epyc 9555?
At 5, the AMD Epyc 9555 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.
How much memory does the AMD Epyc 9555 support?
At 9000GB, the AMD Epyc 9555 ranks #1 out of 238 — see ranking enterprise cpu products — one of the Highest maximum memory in this category, 206% above the category average.
What is the memory channels of the AMD Epyc 9555?
At 12, the AMD Epyc 9555 ranks #1 out of 243 — see ranking enterprise cpu products — one of the Highest memory channels in this category, 84% above the category average.
What is the PassMark result of the AMD Epyc 9555?
At 133,253, the AMD Epyc 9555 is 140% above the category average for PassMark result, ranking #11 out of 177 — see ranking enterprise cpu products.
How much L1 cache does the AMD Epyc 9555 have?
At 5120 KB, the AMD Epyc 9555 is 95% above the category average for L1 cache, ranking #32 out of 173 — see ranking enterprise cpu products.
How much L3 cache does the AMD Epyc 9555 have?
At 256 MB, the AMD Epyc 9555 is 95% above the category average for L3 cache, ranking #45 out of 236 — see ranking enterprise cpu products.
How many threads does the AMD Epyc 9555 support?
At 128 threads, the AMD Epyc 9555 is 93% above the category average for CPU threads, ranking #30 out of 243 — see ranking enterprise cpu products.
What is the TDP of the AMD Epyc 9555?
At 360W, the AMD Epyc 9555 is 70% above the category average for TDP, ranking #21 out of 243 — see ranking enterprise cpu products.
How much L2 cache does the AMD Epyc 9555 have?
At 64 MB, the AMD Epyc 9555 is 62% above the category average for L2 cache, ranking #34 out of 178 — see ranking enterprise cpu products.
What is the semiconductor size of the AMD Epyc 9555?
At 4 nm, the AMD Epyc 9555 is 61% below the category average for semiconductor size, ranking #184 out of 243 — see ranking enterprise cpu products.
What is the RAM speed of the AMD Epyc 9555?
At 6000 MHz, the AMD Epyc 9555 is 36% above the category average for RAM speed, ranking #46 out of 243 — see ranking enterprise cpu products.

How does it compare?

How does the AMD Epyc 9555's maximum memory compare to similar enterprise cpuss?
At 9000GB, the AMD Epyc 9555 leads the Intel Xeon 6776P (4000GB) by 56%.
How does the AMD Epyc 9555's L2 cache compare to similar enterprise cpuss?
At 64 MB, the AMD Epyc 9555 trails the Intel Xeon 6767P (128 MB) by 50%.
How does the AMD Epyc 9555's l2 core compare to similar enterprise cpuss?
At 1 MB/core, the AMD Epyc 9555 trails the Intel Xeon 6767P (2 MB/core) by 50%.
How does the AMD Epyc 9555's memory channels compare to similar enterprise cpuss?
At 12, the AMD Epyc 9555 leads the Intel Xeon 6776P (8) by 33%.
How does the AMD Epyc 9555's L1 cache compare to similar enterprise cpuss?
At 5120 KB, the AMD Epyc 9555 trails the Intel Xeon 6767P (7168 KB) by 29%.
How does the AMD Epyc 9555's clock multiplier compare to similar enterprise cpuss?
At 32, the AMD Epyc 9555 leads the Intel Xeon 6776P (23) by 28%.
How does the AMD Epyc 9555's semiconductor size compare to similar enterprise cpuss?
At 4 nm, the AMD Epyc 9555 leads the Intel Xeon 6776P (3 nm) by 25%.
How does the AMD Epyc 9555's RAM speed compare to similar enterprise cpuss?
At 6000 MHz, the AMD Epyc 9555 trails the Intel Xeon 6776P (8000 MHz) by 25%.
How does the AMD Epyc 9555's L3 cache compare to similar enterprise cpuss?
At 256 MB, the AMD Epyc 9555 trails the Intel Xeon 6776P (336 MB) by 24%.
How does the AMD Epyc 9555's TDP compare to similar enterprise cpuss?
At 360W, the AMD Epyc 9555 leads the AMD Epyc 9535 (300W) by 17%.
How does the AMD Epyc 9555's turbo clock speed compare to similar enterprise cpuss?
At 4.4GHz, the AMD Epyc 9555 leads the Intel Xeon 6776P (3.9GHz) by 11%.
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