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AMD EPYC 9015 vs AMD EPYC Embedded 9845: Comparison
EPYC 9015 vs EPYC Embedded 9845: the l3 cache difference
Start with l3 cache, because it is the widest measured gap between them: EPYC 9015 64 MB against EPYC Embedded 9845 320 MB, 80% in favour of EPYC Embedded 9845. Boost clock is not the same on both, 4.0 GHz on the EPYC 9015 versus 3.7 GHz on the EPYC Embedded 9845. There is a split on tdp as well, 125 W on the EPYC 9015 versus 390 W on the EPYC Embedded 9845. They differ on core count too, 8 cores on the EPYC 9015 versus 160 cores on the EPYC Embedded 9845. Thread count is not the same on both, 16 threads on the EPYC 9015 versus 320 threads on the EPYC Embedded 9845. There is a split on core architecture as well, Zen 5 "Turin" on the EPYC 9015 versus Zen 5c on the EPYC Embedded 9845. They differ on base clock too, 3.4 GHz on the EPYC 9015 versus 2.1 GHz on the EPYC Embedded 9845. Multi-socket support is not the same on both, 1P/2P on the EPYC 9015 versus Dual Socket on the EPYC Embedded 9845.
Who each one is for
The EPYC 9015 is the one to take for edge and branch office servers and small-scale lightly loaded workloads, though it is not built for dense virtualization hosts and maximum core density workloads. Buy the EPYC Embedded 9845 for industrial and embedded system designs and long-lifecycle networking and edge-compute deployments, though it is the wrong buy for consumer desktop or gaming builds and DIY PC upgrades. Our rating of the EPYC 9015 (8.3/10): the EPYC 9015 brings full EPYC platform memory bandwidth to small edge and branch deployments that don't need a high core count.
What EPYC 9015 and EPYC Embedded 9845 have in common
Everything else lines up. Memory channels, socket and ecc support read the same on both, so those are not worth weighing.
Specs and benchmarks
Core Count
- AMD EPYC 9015
- 8 cores
- AMD EPYC Embedded 9845
- 160 cores
Thread Count
- AMD EPYC 9015
- 16 threads
- AMD EPYC Embedded 9845
- 320 threads
Core Architecture
- AMD EPYC 9015
- Zen 5 "Turin"
- AMD EPYC Embedded 9845
- Zen 5c
Base Clock
- AMD EPYC 9015
- 3.4 GHz
- AMD EPYC Embedded 9845
- 2.1 GHz
Boost Clock
- AMD EPYC 9015
- 4.0 GHz
- AMD EPYC Embedded 9845
- 3.7 GHz
L3 Cache
- AMD EPYC 9015
- 64 MB-80%
- AMD EPYC Embedded 9845
- 320 MBBest
Socket
- AMD EPYC 9015
- SP5
- AMD EPYC Embedded 9845
- SP5
Multi-Socket Support
- AMD EPYC 9015
- 1P/2P
- AMD EPYC Embedded 9845
- Dual Socket
Memory Channels
- AMD EPYC 9015
- 12 channels
- AMD EPYC Embedded 9845
- 12 channels
ECC Support
- AMD EPYC 9015
- Yes
- AMD EPYC Embedded 9845
- Yes
TDP
- AMD EPYC 9015
- 125 W
- AMD EPYC Embedded 9845
- 390 W
Which one should you pick?
Choose 9015 if you want the higher memory channels (12 channels vs 12 channels).
Choose 9845 if you want the higher L3 cache (320 MB vs 64 MB).
Verdict
AMD EPYC 9015
8.3 / 10 Expert Rating
The EPYC 9015 brings full EPYC platform memory bandwidth to small edge and branch deployments that don't need a high core count.