CPU Comparison
Intel Xeon 6788P vs Intel Xeon 6979P
A side-by-side comparison of specs, performance and value. The Intel Xeon 6788P is an 86-core, 172-thread server and workstation processor based on the Granite Rapids-SP P-core architecture, targeting high-core-count virtualization, databases, and AI inference in dual- and multi-socket platforms.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Gaming
Virtualization
Efficiency
Specialized Performance
AI / ML
- AMX accelerates INT8 and BF16 matrix operations
- Suitable for small to medium AI inference models
- Large training workloads typically still use GPUs
- AMX instructions accelerate matrix operations for AI inference
- Compatible with oneAPI and OpenVINO optimizations
- Best suited for data center deployment rather than edge clients
Content Creation
No data
Gaming
- Not designed for gaming use cases
- Single-threaded performance is modest compared to gaming CPUs
- Platform optimized for server I/O and RAS, not latency-sensitive gaming
- Platform not intended for consumer gaming
- No integrated graphics
- Higher latency and platform complexity不适合游戏工作负载
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- 86 cores and 172 threads for massive parallelism
- 336 MB L3 cache and 8-channel DDR5-6400 (MRDIMM up to 8000 MT/s)
- 88 PCIe 5.0 lanes with CXL 2.0 support
- AMX, QAT, DSA, DLB, IAA accelerators for AI, compression, and analytics
- Strong RAS and security features (TDX, SGX, MK-TME, etc.)
Cons
- High 350 W TDP and cooling requirements
- Very high platform and processor cost
- Limited single-threaded gains over prior-gen Xeons
- Software licensing costs can scale with core count
- Overkill for small business or branch-office servers
Pros
- 120 cores and 240 threads for high parallelism
- 504 MB L3 cache to reduce memory latency
- 12-channel DDR5/MRDIMM up to 8800 MT/s
- 96 PCIe 5.0 lanes for high-speed I/O
- On-die accelerators (AMX, QAT, DSA, DLB, IAA)
- Intel 3 process
- Comprehensive security features (TDX, SGX, MK-TME)
Cons
- 500W TDP demands substantial power and cooling
- No integrated graphics
- Requires FCLGA7529 server platform
- High cost typical of flagship server CPUs
Competitors & Alternatives
Intel Xeon 6788P
- AMD EPYC 9965Rival
High-Core-Count Server
- AMD EPYC 9755Rival
High-Core-Count Server
- Compare head-to-headIntel Xeon 6980PRival
High-End 2P Server
- Compare head-to-headIntel Xeon 6960PRival
High-End 2P Server
- Compare head-to-headIntel Xeon 6768PRival
Mainstream 2P/4P Server
48-core SKU with lower TDP and cost for balanced workloads.
Compare head-to-head32-core, higher-clock variant for less heavily threaded applications.
Compare head-to-head
Intel Xeon 6979P
- AMD EPYC 9754 (Bergamo)Rival
Data Center
- AMD EPYC 9654 (Genoa)Rival
Data Center
- AMD EPYC 9005 (Turin)Rival
Data Center
- Compare head-to-headIntel Xeon 6980PRival
Data Center
- Intel Xeon Platinum 8592+Rival
Data Center
- AMD EPYC 9754Alt
High core count with emphasis on throughput-oriented cloud workloads.
- Intel Xeon 6780PAlt
Lower core count for reduced power when top-end capacity is unnecessary.
- AMD EPYC 9654Alt
Proven 96-core option with broad platform availability.
- Intel Xeon Platinum 8480+Alt
Previous-generation Sapphire Rapids with mature ecosystem.
Our Verdict on Each
A no-compromise, high-core-count Xeon for enterprises that need maximum per-socket density and strong AI acceleration, but its 350 W TDP and premium pricing demand a careful TCO analysis.
Best for: 2S/4S/8S servers or high-end workstations running large in-memory databases, dense virtualization, or CPU-based AI inference where per-socket core count and memory bandwidth are critical.
Read the full reviewA powerhouse for multi-threaded server workloads with massive core counts and AI accelerators, but its 500W TDP and platform requirements demand careful system design.
Best for: New data center servers for AI, HPC, or high-density virtualization with appropriate cooling and power infrastructure.
Read the full reviewFrequently Asked Questions
Which is better, Intel Xeon 6788P or Intel Xeon 6979P?
Based on our editorial ratings, the Intel Xeon 6788P comes out ahead with a score of 8.7/10. That said, the best choice depends on your workload — check the spec and performance breakdown above for gaming, productivity and efficiency differences.
Which is faster for gaming, Intel Xeon 6788P or Intel Xeon 6979P?
For gaming, the Intel Xeon 6788P leads with a gaming performance score of 40/100 among Intel Xeon 6788P and Intel Xeon 6979P.
Which uses less power?
The Intel Xeon 6788P has the lowest rated TDP. Power draw across these chips: Intel Xeon 6788P (350 W), Intel Xeon 6979P (500 W).
Do Intel Xeon 6788P and Intel Xeon 6979P use the same socket?
No. They use different sockets (Intel Xeon 6788P: FCLGA4710, Intel Xeon 6979P: FCLGA7529), so each needs a compatible motherboard.
Which has more cores?
The Intel Xeon 6979P has the most cores. Core counts: Intel Xeon 6788P (86 cores), Intel Xeon 6979P (120 cores).
Which is faster in multi-core benchmarks?
The Intel Xeon 6788P posts the highest multi-core benchmark score. Multi-core results: Intel Xeon 6788P (0). Benchmark figures are approximate and workload-dependent.