Intel Xeon 6 6788P 86-core 2.0 GHz server processor PK8072006270600
86-core server CPU with 172 threads, 336 MB L3 cache, 3.8 GHz max turbo, DDR5-6400 eight-channel memory support and PCIe 5.0 connectivity
- Product nameXeon 6788P
- CPU cores86-Core
- CPU socketFCLGA 4710
- Maximum turbo clock3.8 GHz All Core Turbo Frequency 3.2 GHz
- TDP rating350 W
- Processor codenameGranite Rapids
- 86 cores and 172 threads handle massive parallel workloads
- Base 2.0 GHz with all-core turbo up to 3.2 GHz delivers sustained throughput
- 336 MB L3 cache keeps large data sets close to the cores
- Eight-channel DDR5 6400 controller supports up to 4 TB of memory
- PCIe 5.0 with 88 lanes provides high-bandwidth I/O for accelerators and storage
86-core Xeon 6 server processor
The Intel Xeon 6 6788P delivers 86 cores and 172 threads at a 2.0 GHz base frequency. Maximum turbo reaches 3.8 GHz while all-core turbo sustains 3.2 GHz. Built on 3 nm process technology with 336 MB L3 cache, it targets dense virtualisation, high-performance computing and large-scale database workloads.
FCLGA 4710 platform requirements
This processor requires a motherboard with the FCLGA 4710 socket and a chipset supporting the Xeon 6 series. The integrated memory controller runs DDR5 at 6400 MT/s across eight channels for up to 4 TB capacity. PCI Express 5.0 provides 88 lanes for accelerators, storage and networking. A cooling solution rated for 350 W TDP must be sourced separately.
Processor-only package with UPI links
The box contains the processor only; no heatsink or fan is included. Four Intel UPI links operating at 24 GT/s enable eight-socket scalability for expanded core counts and memory capacity. Instruction-set extensions include AMX, AVX-512, AVX2, AVX and SSE4.2 for accelerated AI inference, analytics and vector workloads.
How it compares
Measured against everything we stock in Server Processors, at today’s prices. Recalculated every night.
- Price $15,335.99
- Pricier than about 95% of the 621 comparable items (median $1,561.99).
- CPU cores 86-Core
- Higher than about 90% of the 386 comparable items (median 24).
- Maximum turbo clock 3.8 GHz All Core Turbo Frequency 3.2 GHz
- Lower than about 55% 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 |
| Model name | PK8072006270600 |
| Product name | Xeon 6788P |
| Performance | |
| Working frequency | 2.0 GHz |
| Processor | |
| CPU cores | 86-Core |
| CPU socket | FCLGA 4710 |
| Maximum turbo clock | 3.8 GHz All Core Turbo Frequency 3.2 GHz |
| TDP rating | 350 W |
| Processor codename | Granite Rapids |
| CPU threads | 172 |
| Level 3 cache | 336 MB |
| 64-bit capable | Yes |
| Hyper-Threading | Yes |
| Process node | 3 nm |
| Virtualization support | Yes |
| CPU socket scalability | S8S |
| Maximum PCIe lanes | 88 |
| Memory | |
| Supported memory speed | DDR5 6400 |
| Max supported memory | 4 TB |
| Channel configuration | 8 Channel |
| Ports & slots | |
| PCIe generation | 5.0 |
| Size & build | |
| Shipping weight | 0.68 kg |
| Package size | 152 × 127 × 5 mm |
| In the box | |
| Included cooler | Not included - Processor Only |
| More details | |
| Multimedia instruction | Intel AMX, Intel SSE4.2, Intel AVX, Intel AVX2, Intel AVX-512 |
Questions about this item
Does the Intel Xeon 6 6788P processor include a cooling solution in the box?
No, the processor is sold as processor only and a cooling device is not included; a compatible FCLGA 4710 cooler rated for 350 W TDP must be purchased separately.
Should I choose the 86-core 2.0 GHz model or a different Xeon 6 SKU for my workload?
The 86-core 6788P delivers 172 threads, 336 MB L3 cache, 8-channel DDR5-6400 support up to 4 TB, and all-core turbo of 3.2 GHz; select it when you need maximum core density and memory bandwidth in a single socket.
What does the 3.8 GHz max turbo frequency mean once the CPU is installed in a server?
One or two cores can briefly reach 3.8 GHz under light load, while sustained all-core workloads run at 3.2 GHz across all 86 cores, giving predictable throughput for heavily threaded applications.
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