Consumercarts is reader-supported. Learn more
AMD EPYC Embedded 7352 vs AMD EPYC Embedded 7543: Comparison
What is the difference between EPYC Embedded 7352 and EPYC Embedded 7543?
Start with l3 cache, because it is the widest measured gap between them: EPYC Embedded 7352 128 MB against EPYC Embedded 7543 256 MB, 50% in favour of EPYC Embedded 7543. Boost clock is not the same on both, 3.2 GHz on the EPYC Embedded 7352 versus 3.7 GHz on the EPYC Embedded 7543. There is a split on tdp as well, 155 W on the EPYC Embedded 7352 versus 225 W on the EPYC Embedded 7543. They differ on core count too, 24 cores on the EPYC Embedded 7352 versus 32 cores on the EPYC Embedded 7543. Thread count is not the same on both, 48 threads on the EPYC Embedded 7352 versus 64 threads on the EPYC Embedded 7543. There is a split on core architecture as well, Zen 2 on the EPYC Embedded 7352 versus Zen 3 on the EPYC Embedded 7543. They differ on base clock too, 2.3 GHz on the EPYC Embedded 7352 versus 2.8 GHz on the EPYC Embedded 7543. Usb is not the same on both, 4x USB 3.1 Gen1 on the EPYC Embedded 7352 versus 4x USB 3.0 Gen1 on the EPYC Embedded 7543.
EPYC Embedded 7352 vs EPYC Embedded 7543: which one fits your build
Buy the EPYC Embedded 7352 for industrial and embedded system designs and long-lifecycle networking and edge-compute deployments, though it is not built for consumer desktop or gaming builds and DIY PC upgrades. The EPYC Embedded 7543 suits 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.
What EPYC Embedded 7352 and EPYC Embedded 7543 have in common
Where they agree, they agree completely, pcie lanes, socket, memory type, security processor and memory controller included, so the decision does not turn on any of those. They match on 2 further specifications as well.
Frequently asked questions
Is the SATA the same on the EPYC Embedded 7352 and EPYC Embedded 7543?
It is. Both are listed at 32, so it is not a reason to pick one over the other.
Specs and benchmarks
Core Count
- AMD EPYC Embedded 7352
- 24 cores
- AMD EPYC Embedded 7543
- 32 cores
Thread Count
- AMD EPYC Embedded 7352
- 48 threads
- AMD EPYC Embedded 7543
- 64 threads
Core Architecture
- AMD EPYC Embedded 7352
- Zen 2
- AMD EPYC Embedded 7543
- Zen 3
Base Clock
- AMD EPYC Embedded 7352
- 2.3 GHz
- AMD EPYC Embedded 7543
- 2.8 GHz
Boost Clock
- AMD EPYC Embedded 7352
- 3.2 GHz
- AMD EPYC Embedded 7543
- 3.7 GHz
L3 Cache
- AMD EPYC Embedded 7352
- 128 MB-50%
- AMD EPYC Embedded 7543
- 256 MBBest
Socket
- AMD EPYC Embedded 7352
- SP3
- AMD EPYC Embedded 7543
- SP3
Memory Type
- AMD EPYC Embedded 7352
- DDR4-3200
- AMD EPYC Embedded 7543
- DDR4-3200
PCIe Lanes
- AMD EPYC Embedded 7352
- 128 lanes
- AMD EPYC Embedded 7543
- 128 lanes
TDP
- AMD EPYC Embedded 7352
- 155 W
- AMD EPYC Embedded 7543
- 225 W
Security Processor
- AMD EPYC Embedded 7352
- Yes
- AMD EPYC Embedded 7543
- Yes
Memory Controller
- AMD EPYC Embedded 7352
- 8 Channel w/ECC
- AMD EPYC Embedded 7543
- 8 Channel w/ECC
USB
- AMD EPYC Embedded 7352
- 4x USB 3.1 Gen1
- AMD EPYC Embedded 7543
- 4x USB 3.0 Gen1
SATA
- AMD EPYC Embedded 7352
- 32
- AMD EPYC Embedded 7543
- 32
Low Speed Interfaces
- AMD EPYC Embedded 7352
- GPIO , I2C , LPC , SMBus , SPI , UART
- AMD EPYC Embedded 7543
- GPIO , I2C , LPC , SMBus , SPI , UART
Which one should you pick?
Choose 7352 if you want the higher PCIe lanes (128 lanes vs 128 lanes) and the higher SATA (32 vs 32).
Choose 7543 if you want the higher L3 cache (256 MB vs 128 MB).