Intel Xeon 6788P
Expert rating9 / 10
- Brand:
- Intel
- Form Factor:
- Server & Enthusiast
- CPU Socket:
- LGA 4710
- Core/Thread Count:
- 86C/172T
- TDP:
- 400W
- Core Type:
- Performance
- CPU Series:
- Xeon 6
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Manufacturer: Intel Last updated: 2026-09-11
Intel Xeon 6788P Review
Intel Xeon 6788P 86-core 172-thread server processor, 2.0GHz base / 3.4GHz boost, 400W TDP, 172MB L3 cache, Granite Rapids, LGA 4710 socket
The Intel Xeon 6788P is a parallel-SKU twin of the 6787P, sharing its ceiling-of-LGA-4710 86-core specification as an alternate qualified part number for OEMs and system integrators.
Performance and Architecture
With 86 cores and 172 threads, the Intel Xeon 6788P matches the 6787P's specification exactly, a 2.0GHz base clock boosting to 3.4GHz, backed by 172MB of L3 cache on the LGA 4710 platform.
Platform and Memory
The Intel Xeon 6788P uses the LGA 4710 platform in a 1S/2S configuration, supporting 8-channel memory up to 2TB (8-channel DDR5-6400). As with other twin-SKU pairs in this stack, the choice between 6787P and 6788P usually comes down to OEM qualification.
Comparison to Alternatives
The Xeon 6788P is functionally identical to the 6787P in this catalog, giving system integrators a second qualified part number at the highest LGA 4710 core-count tier. Against AMD's high-core-count EPYC parts in this catalog, both compete on Intel's AMX/CXL platform features.
Specifications
Identity
| Product Line | Xeon |
|---|---|
| Model Number | 6788P |
| Codename | Granite Rapids |
| Release Year | 2024 |
Segment and platform
| Market Segment | Server |
|---|---|
| Microarchitecture | Granite Rapids |
| Socket | Other |
| Socket | 1S/2S |
| Socket Status | Current |
| Process Node | 3 nm |
Core configuration
| Total Cores | 86 |
|---|---|
| Performance Cores | 86 |
| Efficiency Cores | 0 |
| Total Threads | 172 |
| SMT Enabled | Yes |
Clock speeds
| P-Core Base Clock | 2.0 GHz |
|---|---|
| P-Core Boost Clock | 3.4 GHz |
| Unlocked Multiplier | No |
Cache
| L3 Cache | 172 MB |
|---|
Power and thermal
| Base Power | 400 W |
|---|
Memory
| Memory Type | DDR5 |
|---|---|
| Memory Channels | 8 |
| Max Memory Capacity | 2048 GB (8-channel DDR5-6400) |
| Max Memory Capacity | 2048 GB |
| ECC Support | Yes |
Graphics and AI
| Integrated Graphics | No |
|---|---|
| Copilot Plus Certified | No |
Expansion
| PCIe Generation | PCIe 5.0 |
|---|
| Form Factor | Server & Enthusiast |
|---|---|
| TDP | 400 W |
Measured results
SPEC CPU 2017
Best published result on spec.org as of 23 Sept 2026.
| SPECrate® 2017 Integer (base) | 1,570 |
Cores 172 · Tested in ProLiant Compute DL360 Gen12 (2.00 Ghz, Intel Xeon 6788P) · Published by Hewlett Packard Enterprise, Jul-2025
Full disclosure on spec.org| SPECrate® 2017 Floating Point (base) | 1,580 |
Cores 172 · Tested in ProLiant Compute DL360 Gen12 (2.00 Ghz, Intel Xeon 6788P) · Published by Hewlett Packard Enterprise, Jul-2025
Full disclosure on spec.orgSPEC®, SPECrate® and SPECspeed® are registered trademarks of the Standard Performance Evaluation Corporation. Copied by permission of the Standard Performance Evaluation Corporation (SPEC). Results retrieved from www.spec.org on 23 Sept 2026.
Expert Review
Reviewed by Burooj Alam. Rated by us, not by users.
Expert rating9 / 10
The Intel Xeon 6788P is a parallel-SKU twin of the 6787P, giving buyers a second qualified part number at the ceiling of LGA 4710 core density.
Best for
- OEM supply-chain flexibility
- Enterprise databases
- HPC and technical computing
Not for
- Small business servers
- Power-constrained edge deployments
- Budget-conscious builds
FAQs
What are the key specifications of the Intel Xeon 6788P?
The Intel Xeon 6788P is a processor from Intel. Key specs: Cores 86, Threads 172, Base Clock 2.0 GHz, Boost Clock 3.4 GHz, L3 Cache 172.
Will the Intel Xeon 6788P work with my current setup?
The Intel Xeon 6788P lists Socket is LGA 4710. Check that against the hardware you already own before buying, since this is the field that most often decides whether a part fits.
Who is the Intel Xeon 6788P best suited to?
It suits oem supply-chain flexibility, enterprise databases, hpc and technical computing.
What are the drawbacks of the Intel Xeon 6788P?
It is a poor fit for small business servers, power-constrained edge deployments, budget-conscious builds.