AMD
AMD EPYC 7543 32-core 2.8 GHz server processor 100-100000345WOF
32-core server processor with 2.8 GHz base, 3.7 GHz boost, 256 MB L3 cache, DDR4 3200 eight-channel memory and 128 PCIe 4.0 lanes
- NameEPYC 7543
- CPU Socket TypeSocket SP3
- Core NameMilan
- # of Cores32-Core
- # of Threads64
- Operating Frequency2.8 GHz
- 32 cores and 64 threads accelerate parallel workloads
- 8 GHz base with 3.7 GHz max turbo boosts single-thread speed
- 256 MB L3 cache reduces latency for data-intensive tasks
- 8-channel DDR4 3200 memory controller increases bandwidth
- 128 PCIe 4.0 lanes enable high-density I/O expansion
AMD EPYC 7543 32-Core Server Processor
The AMD EPYC 7543 is a 32-core server processor built on 7 nm technology with a base frequency of 2.8 GHz and a max turbo of 3.7 GHz. It features 256 MB of L3 cache and supports 64 threads for parallel workloads. The Socket SP3 CPU targets high-density compute and virtualisation platforms.
Suits multi-threaded workloads
This CPU suits deployments that need 128 PCIe 4.0 lanes and eight-channel DDR4 3200 memory bandwidth. It is not for builds that require integrated graphics or consumer socket compatibility. Buyers needing lower power envelopes or single-thread optimisation should evaluate alternatives.
Processor-only package requires separate cooling
The unit ships without a cooling device, so a compatible SP3 heatsink rated for 225 W TDP must be sourced separately. Installation follows standard server board mounting procedures. Ensure the chassis airflow meets the thermal design power before deployment.
จุดเด่น
- 32 cores and 64 threads accelerate parallel workloads
- 8 GHz base with 3.7 GHz max turbo boosts single-thread speed
- 256 MB L3 cache reduces latency for data-intensive tasks
- 8-channel DDR4 3200 memory controller increases bandwidth
- 128 PCIe 4.0 lanes enable high-density I/O expansion
ข้อมูลจำเพาะ
| Brand | AMD |
|---|---|
| Series | AMD EPYC 7003 |
| Name | EPYC 7543 |
| Model | 100-100000345WOF |
| CPU Socket Type | Socket SP3 |
| Core Name | Milan |
| # of Cores | 32-Core |
| # of Threads | 64 |
| Operating Frequency | 2.8 GHz |
| Max Turbo Frequency | 3.7 GHz |
| L3 Cache | 256MB |
| 64-Bit Support | Yes |
| Manufacturing Tech | 7 nm |
| Integrated Memory Controller Speed | DDR4 3200 |
| Memory Channel | 8 Channel |
| Virtualization Technology Support | Yes |
| PCI Express Revision | 4.0 |
| Max # of PCI Express Lanes | 128 |
| Thermal Design Power | 225W |
| Cooling Device | Cooling device not included - Processor Only |
| น้ำหนักในการจัดส่ง | 0.82 kg |
| ขนาดบรรจุภัณฑ์ | 152 × 152 × 102 mm |
คำถามเกี่ยวกับสินค้านี้
What motherboard socket is required for the EPYC 7543?
The processor fits a Socket SP3 motherboard designed for AMD EPYC 7003 series CPUs.
Will my existing DDR4-3200 modules run at rated speed with this 8-channel memory controller?
Yes, the integrated memory controller supports DDR4 3200 across all eight channels when populated correctly.
How can I verify the 32 cores and 64 threads are recognised after installation?
Check the OS task manager or run lscpu; both should report 32 cores, 64 threads and a 2.8 GHz base frequency.
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