Intel
Intel Xeon Platinum 8470Q PK8071305072301 52-core 2.1 GHz server processor
A 52-core server processor with 104 threads, 2.1 GHz base and 3.8 GHz turbo, 105 MB L3 cache, eight-channel DDR5 support up to 4 TB, and 80 PCIe 5.0 lanes in an LGA 4677 socket
- NameXeon Platinum 8470Q
- CPU Socket TypeLGA 4677
- Core NameSapphire Rapids
- # of Cores52-Core
- # of Threads104
- Operating Frequency2.1 GHz
- 52 cores and 104 threads handle heavy parallel workloads
- 1 GHz base with 3.8 GHz max turbo adapts to burst demand
- 105 MB L3 cache keeps large datasets close to execution units
- Eight-channel DDR5 up to 4800 MT/s feeds memory-bound applications
- 80 PCIe 5.0 lanes provide high-bandwidth I/O for accelerators and storage
Scalable 2S server processor
The Intel Xeon Platinum 8470Q is a 52-core server CPU built for two-socket platforms. It delivers 104 threads at a 2.1 GHz base frequency with a 3.8 GHz max turbo. The LGA 4677 socket supports eight DDR5 channels and up to 4 TB of memory. This processor targets data-centre workloads that need high core density and large memory capacity.
Sustained multi-threaded throughput
Under continuous load the 52 cores maintain the 2.1 GHz base clock across all threads. The 105 MB L3 cache reduces latency for memory-bound tasks while the eight-channel DDR5 controller feeds data at up to 4800 MT/s per channel. PCIe 5.0 with 80 lanes provides high-bandwidth I/O for storage and accelerators without bottlenecks during extended runs.
Thermal envelope and power profile
The processor carries a 350 W thermal design power and ships without a cooling device. System integrators must provide a solution rated for that heat output in a dual-socket chassis. Power draw scales with active core count and memory traffic, so adequate airflow and voltage regulation are essential for stable operation at the 10 nm manufacturing node.
จุดเด่น
- 52 cores and 104 threads handle heavy parallel workloads
- 1 GHz base with 3.8 GHz max turbo adapts to burst demand
- 105 MB L3 cache keeps large datasets close to execution units
- Eight-channel DDR5 up to 4800 MT/s feeds memory-bound applications
- 80 PCIe 5.0 lanes provide high-bandwidth I/O for accelerators and storage
ข้อมูลจำเพาะ
| Brand | Intel |
|---|---|
| Series | Intel Xeon Platinum |
| Name | Xeon Platinum 8470Q |
| Model | PK8071305072301 |
| CPU Socket Type | LGA 4677 |
| Core Name | Sapphire Rapids |
| # of Cores | 52-Core |
| # of Threads | 104 |
| Operating Frequency | 2.1 GHz |
| Max Turbo Frequency | 3.8 GHz |
| L3 Cache | 105MB |
| 64-Bit Support | Yes |
| Manufacturing Tech | 10 nm |
| Integrated Memory Controller Speed | Up to DDR5 4800 MT/s 1DPC Up to DDR5 4400 MT/s 2DPC |
| Maximum Memory Capacity | 4TB |
| Memory Channel | 8 Channel |
| Virtualization Technology Support | Yes |
| Scalability | 2S |
| PCI Express Revision | 5.0 |
| Max # of PCI Express Lanes | 80 |
| Thermal Design Power | 350W |
| Cooling Device | Cooling device not included - Processor Only |
| น้ำหนักในการจัดส่ง | 0.23 kg |
| ขนาดบรรจุภัณฑ์ | 127 × 102 × 25 mm |
คำถามเกี่ยวกับสินค้านี้
How much heat does the 350 W Xeon Platinum 8470Q produce under sustained load?
The processor has a thermal design power of 350 W, so sustained full-load operation will dissipate that much heat and requires a server-grade cooling solution rated for at least 350 W.
What memory must I already own for the 8-channel DDR5 controller to run at 4800 MT/s?
You need DDR5 RDIMMs rated for 4800 MT/s; populate one DIMM per channel across all eight channels to reach the 1DPC speed of 4800 MT/s.
Will the LGA 4677 socket and PCIe 5.0 lanes work with my existing dual-socket Sapphire Rapids board?
Yes, the CPU fits the LGA 4677 socket, supports 2S scalability and provides 80 lanes of PCIe 5.0, matching a dual-socket Sapphire Rapids platform.
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