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The AMD EPYC 9384X is a server/workstation processor with 32 cores, launched in June 2023, at an MSRP of $5529. It is part of the EPYC lineup, using the Zen 4 (Genoa) architecture with Socket SP5. Thanks to AMD Simultaneous Multithreading (SMT) the core-count is effectively doubled, to 64 threads. To further increase overall system performance, up to two EPYC 9384X CPUs can work together in a multi-processor (SMP) configuration. EPYC 9384X has 768 MB of L3 cache and operates at 3.1 GHz by default, but can boost up to 3.9 GHz, depending on the workload. AMD is making the EPYC 9384X on a 5 nm production node using 90,160 million transistors. The silicon die of the chip is not fabricated at AMD, but at the foundry of TSMC. The multiplier is locked on EPYC 9384X, which limits its overclocking potential.
With a TDP of 320 W, the EPYC 9384X is extremely power hungry, which means you need top-notch cooling. AMD’s processor supports DDR5 memory with a twelve-channel interface. The highest officially supported memory speed is 4800 MT/s, but with overclocking (and the right memory modules) you can go even higher. ECC memory is supported, too, which is an important capability for mission-critical systems, to avoid data corruption. For communication with other components in the machine, EPYC 9384X uses a PCI-Express Gen 5 connection. This processor lacks integrated graphics, you might need a graphics card.
Hardware virtualization is available on the EPYC 9384X, which greatly improves virtual machine performance. Programs using Advanced Vector Extensions (AVX) can run on this processor, boosting performance for calculation-heavy applications. Besides AVX, AMD has added support for the newer AVX2 and AVX-512 instructions, too.
With a TDP of 320 W, the EPYC 9384X is extremely power hungry, which means you need top-notch cooling. AMD’s processor supports DDR5 memory with a twelve-channel interface. The highest officially supported memory speed is 4800 MT/s, but with overclocking (and the right memory modules) you can go even higher. ECC memory is supported, too, which is an important capability for mission-critical systems, to avoid data corruption. For communication with other components in the machine, EPYC 9384X uses a PCI-Express Gen 5 connection. This processor lacks integrated graphics, you might need a graphics card.
Hardware virtualization is available on the EPYC 9384X, which greatly improves virtual machine performance. Programs using Advanced Vector Extensions (AVX) can run on this processor, boosting performance for calculation-heavy applications. Besides AVX, AMD has added support for the newer AVX2 and AVX-512 instructions, too.
Physical
Socket: | AMD Socket SP5 |
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Foundry: | TSMC |
Process Size: | 5 nm |
Transistors: | 90,160 million |
Die Size: | 8x 72 mm² |
I/O Process Size: | 6 nm |
I/O Transistors: | 11,000 million |
I/O Die Size: | 397 mm² |
Package: | FC-LGA6096 |
Processor
Market: | Server/Workstation |
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Production Status: | Active |
Release Date: | Jun 13th, 2023 |
Launch Price: | $5529 |
Part#: | unknown |
Bundled Cooler: | None |
Performance
Frequency: | 3.1 GHz |
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Turbo Clock: | up to 3.9 GHz |
All-Core Turbo: | 3.5GHz |
Base Clock: | 100 MHz |
Multiplier: | 25.5x |
Multiplier Unlocked: | No |
TDP: | 320 W |
Configurable TDP: | 320-400 W |
Architecture
Codename: | Genoa-X |
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Generation: | EPYC (Zen 4 (Genoa)) |
Memory Support: | DDR5 |
Rated Speed: | 4800 MT/s |
Memory Bus: | Twelve-channel |
ECC Memory: | Yes |
PCI-Express: | Gen 5, 128 Lanes (CPU only) |
Core Config
# of Cores: | 32 |
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# of Threads: | 64 |
SMP # CPUs: | 2 |
Integrated Graphics: | N/A |
Cache
Cache L1: | 64 KB (per core) |
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Cache L2: | 1 MB (per core) |
Cache L3: | 768 MB (shared) |
Features
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Notes
Level 3 cache arranged as 32MB 2D cache plus 64MB 3D V-Cache per die. |
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