AMD EPYC 7373X vs AMD EPYC 9274F
Buy the EPYC 9274F if you are building a new server: it has 24 Zen 4 cores, DDR5-4800, 12 memory channels and PCIe 5.0, and it is the faster chip on every count. Buy the EPYC 7373X only if you already own a Socket SP3 platform and want to add cores without replacing the board and RAM. The 9274F costs more, but it also needs a new SP5 board and DDR5 memory, so the platform cost gap is wider than the chip price alone.
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AMD EPYC 7373X
AMD EPYC 7373X 16-Core Processor
Choose the EPYC 7373X if you are upgrading an existing SP3 server and want 16 Zen 3 cores with 3D V-Cache for cache-heavy work without buying a new motherboard or DDR5.
- 192 MB of 3D V-Cache helps cache-sensitive workloads like EDA and some CFD solvers.
- Lower 240 W TDP leaves more headroom for cooling and power in dense racks.
- Drops into existing SP3 boards with DDR4, so an upgrade needs no platform swap.
What separates them
| AMD EPYC 7373X | AMD EPYC 9274F | |
|---|---|---|
| Cores / threads | 16 cores, 32 threads | 24 cores, 48 threads |
| Architecture | Zen 3, 7 nm, released March 2021 | Zen 4, 5 nm, released November 2022 |
| Clock speed | 3.05 GHz base, 3.8 GHz boost | 4.05 GHz base, 4.30 GHz boost |
| Socket | SP3 | SP5 |
| Memory | DDR4-3200, 8 channels, up to 4 TB | DDR5-4800, 12 channels |
| PCIe | PCIe 4.0 | PCIe 5.0, 128 lanes |
| TDP | 240 W | 320 W |
| L3 cache | 192 MB 3D V-Cache per chip |
Price history
- AMD EPYC 7373X: lowest $966.78 on Nov 3 at eBay.
- AMD EPYC 9274F: lowest $1,999.99 on Nov 3 at Central Computers.
Prices at every store
AMD EPYC 7373X
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AMD EPYC 9274F
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Specs compared
| Spec | AMD EPYC 7373X | AMD EPYC 9274F |
|---|---|---|
| Socket Type | SP3 | Socket SP5 |
| Integrated Graphics | No | No |
| Manufacturer | AMD | AMD |
| Clock Speed | 3.05 GHz (base clock) | 4.05 GHz |
| Number Of Cores | 16 | 24 |
| Boost Clock Speed | 3.8 GHz | 4.30 GHz |
| Number Of Threads | 32 | 48 |
| Thermal Design Power (TDP) | 240 W | 320 W |
| RAM Type | DDR4 | DDR5 |
| RAM Speed | Up to 3200 MT/s Per Socket | Up to 4800 MT/s Per Socket |
What reviewers say
AMD EPYC 7373X
Owner and reviewer discussion of the EPYC 7373X centers on its 3D V-Cache and its 240 W power draw. It is seen as a niche part for cache-bound server work rather than a general-purpose value pick.
- CachePraisedOwners value the 768 MB 3D V-Cache for cache-sensitive server workloads.
- Power drawCriticisedThe 240 W TDP is called out as a cooling and power cost burden.
- PlatformMixedSP3 fit is convenient for existing EPYC 7003 servers but locks buyers to DDR4 and PCIe 4.0.
- ValueCriticised
Questions and answers
- Which is better for virtualization and VDI?
- The EPYC 9274F. Its 24 cores, 48 threads and 12 DDR5 channels handle more VM density per socket than the 16-core 7373X.
- Which is better for EDA or cache-heavy workloads?
- The 7373X has 192 MB of 3D V-Cache, which can beat the 9274F on cache-bound EDA and simulation jobs. The 9274F wins on raw core count and memory bandwidth.
- Is the 9274F worth the extra cost?
- For a new build, yes: it is faster per core and per socket, and SP5 leaves a future upgrade path. If you already own an SP3 server, the 7373X avoids a board and memory swap.
- Can I put the 9274F in an SP3 motherboard?
- No. The 9274F uses Socket SP5; the 7373X uses SP3. They are not interchangeable and need different boards and memory.
- Which uses less power?
- The 7373X at 240 W TDP versus 320 W for the 9274F. Real draw depends on load, but the 7373X is the lower-power part.
- Which lasts longer as a platform?
- The 9274F. SP5 is the current socket with a forward upgrade path; SP3 is end-of-life for new EPYC parts.