Brand new tray CPU Processor AMD EPYC 7373X 7473X 7573X 7773X 2.8 to 3.7 GHz 7 nm 768 MB 240 W Socket SP3 for Server Workstation High-Speed Processing

Brand new tray CPU Processor AMD EPYC 7373X 7473X 7573X 7773X 2.8 to 3.7 GHz 7 nm 768 MB 240 W Socket SP3 for Server Workstation High-Speed Processing

Here’s a comparison table for the AMD EPYC 7373X, 7473X, 7573X, and 7773X processors based on their key specifications:

Specification	EPYC 7373X	EPYC 7473X	EPYC 7573X	EPYC 7773X
Cores / Threads	16 / 32	24 / 48	32 / 64	64 / 128
Base Clock (GHz)	3.05	2.80	2.80	2.20
Max Boost (GHz)	3.80	3.70	3.60	3.50
L3 Cache (MB)	768	768	768	768
Default TDP (W)	240	240	280	280
PCIe 4.0 Lanes	128	128	128	128
Memory Support	DDR4-3200	DDR4-3200	DDR4-3200	DDR4-3200
Memory Channels	8	8	8	8
Launch Year	2022	2022	2022	2022
Architecture	Zen 3	Zen 3	Zen 3	Zen 3
3D V-Cache	Yes	Yes	Yes	Yes

AMD EPYC 7373X

• Cores/Threads: 16/32
• Clock Speeds: 3.05 GHz (Base) / 3.80 GHz (Max Boost)
• L3 Cache: 768MB (with 3D V-Cache)
• TDP: 240W

Description:
The EPYC 7373X is a high-frequency 16-core processor optimized for workloads that benefit from both strong single-thread performance and massive L3 cache. With 768MB of L3 cache (thanks to AMD’s 3D V-Cache technology), it excels in latency-sensitive applications like database management, real-time analytics, and gaming servers. Its 3.8 GHz boost clock makes it one of the fastest Milan-X chips for per-core performance while maintaining power efficiency (240W TDP).

Best For:
✔ Database servers (SQL, NoSQL)
✔ High-frequency compute tasks
✔ Virtualization with moderate core requirements
✔ CFD and real-time simulation

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AMD EPYC 7473X

• Cores/Threads: 24/48
• Clock Speeds: 2.80 GHz (Base) / 3.70 GHz (Max Boost)
• L3 Cache: 768MB (with 3D V-Cache)
• TDP: 240W

Description:
The EPYC 7473X strikes a balance between core count and cache capacity, offering 24 cores and 768MB of L3 cache. It maintains a high boost clock (3.7 GHz) while delivering superior performance in cache-heavy workloads like financial modeling, ERP systems, and technical computing. The 240W TDP ensures efficient power usage for its class.

Best For:
✔ Enterprise applications (SAP, Oracle)
✔ Financial modeling & risk analysis
✔ Medium-core-count HPC workloads
✔ Data analytics & in-memory databases

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AMD EPYC 7573X

• Cores/Threads: 32/64
• Clock Speeds: 2.80 GHz (Base) / 3.60 GHz (Max Boost)
• L3 Cache: 768MB (with 3D V-Cache)
• TDP: 280W

Description:
The EPYC 7573X is a 32-core powerhouse designed for workloads that demand both high core density and extreme cache performance. With 768MB of L3 cache, it significantly accelerates applications like scientific simulations, rendering, and large-scale virtualization. Despite its higher 280W TDP, it remains efficient for its performance tier.

Best For:
✔ Scientific computing (CFD, FEA)
✔ Rendering & media encoding (3D, video)
✔ High-core-count virtualization
✔ AI/ML inference (cache-sensitive models)

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AMD EPYC 7773X

• Cores/Threads: 64/128
• Clock Speeds: 2.20 GHz (Base) / 3.50 GHz (Max Boost)
• L3 Cache: 768MB (with 3D V-Cache)
• TDP: 280W

Description:
The flagship EPYC 7773X is AMD’s highest-core-count Milan-X CPU, featuring 64 cores, 128 threads, and 768MB of L3 cache. While its base clock is lower (2.2 GHz), it still boosts up to 3.5 GHz, making it ideal for massively parallel workloads. The 3D V-Cache dramatically improves performance in memory-bound tasks like genomics, weather forecasting, and large-scale databases.

Best For:
✔ Extreme-scale HPC & supercomputing
✔ Genomic sequencing & bioinformatics
✔ Large-scale virtualization/cloud workloads
✔ High-end rendering & simulation

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Summary & Market Positioning

• 7373X: Best for per-core speed + cache-sensitive workloads.
• 7473X: Balanced choice for enterprise & analytics.
• 7573X: High core count + cache for technical computing.
• 7773X: Ultimate performance for HPC & data centers.