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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.
أبرز المميزات
- 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
المواصفات
| 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 |
| وزن الشحنة | 0.23 kg |
| أبعاد الطرد | 127 × 102 × 25 mm |
أسئلة حول هذا المنتج
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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