Intel Xeon 636 PK8072007104400 12-core 3.5 GHz server processor
A 12-core server CPU with 3.5 GHz base clock, 48 MB L3 cache and DDR5-6400 support for single-socket platforms
- Product nameXeon 636
- CPU cores12-Core (12P+0E)
- CPU socketLGA 4710
- Maximum turbo clock4.7 GHz Intel Turbo Boost Max Technology 3.0 Frequency: 4.7
- TDP rating170 W
- Processor codenameGranite Rapids
- 12 performance cores deliver 24 threads for parallel workloads
- 5 GHz base clock with 4.7 GHz turbo boost for peak single-thread speed
- 48 MB L3 cache reduces latency on large data sets
- DDR5 6400 MHz quad-channel controller supports up to 2 TB memory
- PCIe 5.0 with 80 lanes enables high-bandwidth I/O expansion
Xeon 636 12-core server processor
The Intel Xeon 636 is a 12-core, 24-thread server CPU built on the Granite Rapids architecture using the Intel 3 process. It fits the LGA 4710 socket and targets single-socket servers that need high per-core performance for compute-intensive workloads.
Sustained load behaviour and power limits
With a base frequency of 3.5 GHz and a maximum turbo of 4.7 GHz, the processor can raise clocks to 4.5 GHz under standard Turbo Boost 2.0. The thermal design power is 170 W, while the maximum turbo power reaches 204 W, so cooling must handle the higher figure during prolonged heavy work.
Memory and I/O practical limits
The integrated controller supports DDR5 6400 MHz across four channels with a maximum capacity of 2 TB. PCI Express 5.0 provides up to 80 lanes for high-bandwidth add-in cards and storage. Scalability is limited to a single socket, so dual-socket configurations are not supported.
How it compares
Measured against everything we stock in Server Processors, at today’s prices. Recalculated every night.
- Price $617.99
- Cheaper than about 69% of the 621 comparable items (median $1,561.99).
- CPU cores 12-Core (12P+0E)
- Lower than about 80% of the 386 comparable items (median 24).
- Maximum turbo clock 4.7 GHz Intel Turbo Boost Max Technology 3.0 Frequency: 4.7 GHz Intel Turbo Boost Technology 2.0 Frequency: 4.5 GHz
- Higher than about 88% of the 327 comparable items (median 3.9 GHz).
New to this? Buying a processor with crypto — what to check, what it costs to pay, and what is never asked for.
Specifications
| Product | |
|---|---|
| Brand name | Intel |
| Product line | Xeon 6 |
| Part number | PK8072007104400 |
| Product name | Xeon 636 |
| Performance | |
| Working frequency | 3.5 GHz |
| Processor | |
| CPU cores | 12-Core (12P+0E) |
| CPU socket | LGA 4710 |
| Maximum turbo clock | 4.7 GHz Intel Turbo Boost Max Technology 3.0 Frequency: 4.7 GHz Intel Turbo Boost Technology 2.0 Frequency: 4.5 GHz |
| TDP rating | 170 W |
| Processor codename | Granite Rapids |
| CPU threads | 24 |
| Level 3 cache | 48 MB |
| 64-bit capable | Yes |
| Hyper-Threading | Yes |
| Process node | Intel 3 |
| Virtualization support | Yes |
| CPU socket scalability | 1S Only |
| Maximum PCIe lanes | 80 |
| Memory | |
| Supported memory speed | DDR5 6400 MHz |
| Max supported memory | 2 TB |
| Channel configuration | Quad Channel |
| Ports & slots | |
| PCIe generation | 5.0 |
| Power | |
| Maximum turbo power | 204 W |
| Size & build | |
| Shipping weight | 0.23 kg |
| Package size | 184 × 152 × 81 mm |
| More details | |
| Multimedia instruction | Intel SSE4.1, Intel AMX, Intel SSE4.2, Intel AVX2, Intel AVX-512 |
Questions about this item
How hot does the 170W Xeon 636 run under sustained load?
The processor has a 170W base TDP and can reach 204W max turbo power, so plan cooling for at least 204W continuous dissipation.
Which motherboard socket and memory type are required for the PK8072007104400?
You need an LGA 4710 motherboard with quad-channel DDR5 6400MHz support.
Will the Xeon 636 work in a dual-socket board I already own?
No, the Xeon 636 is rated for 1S only and will not function in multi-socket configurations.
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