CPU Comparison
Intel Xeon 6978P vs Intel Xeon 6980P
A side-by-side comparison of specs, performance and value. The Intel Xeon 6978P is a 120-core, 240-thread server processor based on the Granite Rapids-AP architecture, designed for large-scale virtualization, in-memory databases, and dense HPC and AI consolidation workloads in dual-socket platforms.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Gaming
Virtualization
Efficiency
Specialized Performance
AI / ML
- Supports Intel AMX, DL Boost, and AVX‑512 for CPU‑based AI inference
- No integrated AI accelerator beyond CPU instructions
- Best used as a host CPU for discrete AI accelerators
- Intel benchmarks show up to ~2.2× ResNet‑50, ~1.9× BERT‑Large, and up to ~2.5× DLRM inference vs Xeon 8592+ with MRDIMM.
- Up to ~3.7× AI inference vs AMD EPYC 9654 in some Intel‑published comparisons.
- AMX and AVX‑512‑FP16 accelerate int8/bf16 inference; software stack (oneAPI, OpenVINO) is mature on Linux.
Content Creation
Gaming
- No integrated graphics
- Server platform, not validated for gaming
- Client‑side gaming not a target use case
- Server‑oriented CPU with no integrated graphics and no gaming‑specific tuning.
- Single‑thread performance is adequate for light game server workloads but not a design target.
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- Very high core count (120 cores / 240 threads)
- 12 memory channels with DDR5 and MRDIMM support
- 96 PCIe 5.0 lanes for I/O‑heavy server designs
- Intel 3 process improves density and efficiency
- Strong platform for in‑memory databases and virtualization
Cons
- 500 W TDP requires robust cooling and power delivery
- Expensive and typically sold only through OEM channels
- Performance per core is modest compared to lower‑core Xeons
- Limited use outside large server deployments
- No integrated graphics or client‑side validation
Pros
- 128 P‑cores / 256 threads for massive parallel throughput
- 12‑channel DDR5‑6400 and MRDIMM‑8800 memory bandwidth
- 96 PCIe 5.0 lanes with CXL 2.0 per socket
- Strong AI/HPC performance with AMX and AVX‑512‑FP16
- Mature Linux and compiler support (GCC/LLVM ‑march=graniterapids)
- Integrated accelerators reduce need for discrete PCIe cards
Cons
- 500 W TDP demands high‑end cooling and power design
- Very high CPU and platform cost compared to EPYC alternatives
- 96 PCIe lanes trail AMD’s 128‑lane EPYC offerings
- No integrated graphics; not suitable for graphical workloads
- New LGA7529 platform with limited motherboard ecosystem initially
Competitors & Alternatives
Intel Xeon 6978P
- AMD EPYC 9554Rival
Server (64‑core, SP5)
- AMD EPYC 9654Rival
Server (96‑core, SP5)
- Compare head-to-headIntel Xeon 6980PRival
Server (128‑core, Granite Rapids‑AP)
- Intel Xeon Platinum 8490HRival
Server (60‑core, Sapphire Rapids)
- AmpereOne A192‑32Rival
Cloud‑Native ARM Server (192‑core)
Lower core count (64) with higher per‑core frequency, better for workloads that don’t scale beyond ~64 threads.
Compare head-to-head- ARM‑based AmpereOne or Graviton3Alt
Cloud‑native ARM alternatives for scale‑out workloads where software is optimized for ARM and power efficiency is critical.
Intel Xeon 6980P
- AMD EPYC 9755Rival
128‑core 2S Data Center / AI
- AMD EPYC 9654Rival
96‑core 2S Data Center / HPC
- Intel Xeon Platinum 8592+Rival
64‑core 2S Data Center
- Compare head-to-headIntel Xeon w9‑3595XRival
High‑end workstation / single‑socket server
- AMD EPYC 9575FRival
High‑frequency 64‑core 2S for per‑core licensing
- Intel Xeon 6 E‑core (Sierra Forest) SKUsAlt
Better perf/watt and density for scale‑out cloud workloads that don’t require P‑core frequency.
Our Verdict on Each
An extremely capable dual‑socket server CPU with best‑in‑class core count and memory bandwidth for its generation, best suited for organizations that can utilize its 120 cores and 12 memory channels rather than treating it as a general‑purpose compute node.
Best for: Dual‑socket servers running memory‑intensive, highly parallel workloads such as large in‑memory databases, virtualization, or HPC where core count and memory bandwidth are the primary bottlenecks.
Read the full reviewA flagship Xeon 6 P‑core SKU that restores Intel’s competitiveness at the top of the server stack, with huge core counts, strong AI and HPC performance, and mature software support, though at very high platform cost and power.
Best for: 2S HPC or AI clusters where per‑socket throughput, memory bandwidth, and PCIe connectivity are critical, and where software is optimized for AMX/AVX‑512.
Read the full reviewFrequently Asked Questions
Which is faster for gaming, Intel Xeon 6978P or Intel Xeon 6980P?
For gaming, the Intel Xeon 6978P leads with a gaming performance score of 0/100 among Intel Xeon 6978P and Intel Xeon 6980P.
Do Intel Xeon 6978P and Intel Xeon 6980P use the same socket?
Yes — all of these CPUs use the FCLGA7529 socket, so they share compatible motherboards.
Which has more cores?
The Intel Xeon 6980P has the most cores. Core counts: Intel Xeon 6978P (120 cores), Intel Xeon 6980P (128 cores).
Which is faster in multi-core benchmarks?
The Intel Xeon 6978P posts the highest multi-core benchmark score. Multi-core results: Intel Xeon 6978P (0). Benchmark figures are approximate and workload-dependent.