CPU Comparison
Intel Xeon 6527P vs Intel Xeon 6728P
A side-by-side comparison of specs, performance and value. The Intel Xeon 6527P is a 24-core, 48-thread server processor built on the Granite Rapids-SP architecture with Intel 3 process, eight-channel DDR5-6400 support, 88 PCIe 5.0 lanes, and a 255 W TDP, targeting dual-socket data center platforms.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Gaming
Virtualization
Efficiency
Specialized Performance
AI / ML
- Intel AMX enables faster matrix operations for CPU-based inference.
- DL Boost further enhances INT8/BF16 workloads on CPU.
- For large-scale training, GPU/accelerator offload is still typical.
- Intel AMX accelerates INT8 and BF16 matrix operations for deep learning inference.
- Good fit for CPU-based LLM inference and small-to-medium model serving.
- AI performance per core significantly better than pre-AMX Xeon generations.
Content Creation
Gaming
- Server-class part without integrated graphics.
- Platform and socket are not designed for consumer gaming motherboards.
- Clocks are competitive, but gaming is not a target use case.
- No integrated graphics; discrete GPU required.
- High platform cost makes it unattractive for gaming versus consumer CPUs.
- Adequate for casual gaming but not a target use case.
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- High 4.2 GHz all-core turbo for a 24-core server CPU.
- 144 MB L3 cache improves working-set performance for databases and analytics.
- Eight-channel DDR5-6400 delivers strong memory bandwidth.
- 88 PCIe 5.0 lanes per CPU, with flexibility to trade UPI for PCIe in 1S designs.
- Comprehensive accelerator suite (AMX, QAT, DSA, IAA, DLB) for AI and data-path offload.
- Robust security features (TDX, TME-MK, SGX, Boot Guard).
Cons
- No integrated graphics; requires a discrete GPU or IPMI for headless management.
- 255 W TDP demands capable cooling and power delivery in 1U/2U racks.
- Xeon 6 platform lock-in; not compatible with older LGA4677 boards.
- Overclocking is not supported (multiplier locked).
- Vendor-specific firmware and tooling are needed to fully exploit SST and accelerators.
Pros
- 24 high-performance Redwood Cove P-cores with strong IPC.
- 144 MB L3 cache benefits latency-sensitive workloads.
- 8-channel DDR5-6400 with up to 4 TB per socket.
- 88 PCIe 5.0 lanes for GPUs, NVMe, and networking.
- AMX and on-die accelerators (QAT, DLB, DSA, IAA) for AI and data processing.
- Supports 2S/4S/8S configurations for scalable enterprise deployments.
Cons
- High platform cost and 210 W TDP require robust cooling and power delivery.
- Locked multiplier; no overclocking headroom.
- No integrated graphics; must pair with discrete GPU or BMC.
- Memory and motherboard ecosystem are more expensive than consumer platforms.
- Less core-count density than higher-end Granite Rapids or EPYC 9004 SKUs.
Competitors & Alternatives
Intel Xeon 6527P
- AMD EPYC 9224Rival
Server (24-core, 2.5/3.7 GHz, 64 MB L3, 200 W)
- Compare head-to-headIntel Xeon 6728PRival
Server (24-core, 2.7/4.1 GHz, 144 MB L3, 210 W)
- AMD EPYC 9254Rival
Server (24-core, 2.9/4.15 GHz, 128 MB L3, 200 W)
- Compare head-to-headIntel Xeon 6530PRival
Server (32-core, 2.3/4.1 GHz, 144 MB L3, 225 W)
- Intel Xeon Gold 6526YRival
Server (16-core, 2.8/3.9 GHz, 37.5 MB L3, 195 W)
Same 24-core/144 MB L3 platform with lower 210 W TDP and 2.4/4.0 GHz clocks, if power efficiency matters more than peak frequency.
Compare head-to-headSingle-socket 24-core variant with 0 UPI links, suitable for 1S designs where dual-socket scaling isn’t needed.
Compare head-to-head
Intel Xeon 6728P
- AMD EPYC 9224 (24C/48T, Zen 4, SP5)Rival
Server / Workstation
- Intel Xeon 6521P (24C/48T, Granite Rapids-SP)Rival
Server / Workstation
- Intel Xeon 6731P (32C/64T, Granite Rapids-SP)Rival
Server / Workstation
- AMD EPYC 9124 (16C/32T, Zen 4, SP5)Rival
Server / Workstation
- Intel Xeon Platinum 8380 (40C/80T, Ice Lake-SP)Rival
Server / Workstation
Same 24C/48T Granite Rapids-SP family but lower TDP and price if you don’t need the full 210 W performance profile.
Compare head-to-head- AMD EPYC 9224Alt
24-core Zen 4 server CPU with 12-channel DDR5 and competitive performance; better if you prioritize core count or prefer AMD’s platform.
Higher 32C/64T count within the same Granite Rapids-SP platform if you need more threads and can afford the higher TDP.
Compare head-to-head- AMD EPYC 9124Alt
Lower-cost 16-core Zen 4 server CPU if your workload doesn’t require 24 cores and you want to reduce platform cost.
- Intel Xeon Platinum 8260 (used)Alt
Older 24-core Cascade Lake-SP part available on the used market at lower cost if you don’t need DDR5, PCIe 5.0, or AMX.
Our Verdict on Each
A strong, frequency-focused 24-core SKU in the Xeon 6 family with a generous 144 MB L3 cache, hardware accelerators (AMX, QAT, DSA, IAA, DLB), and 88 PCIe Gen5 lanes. It suits dual-socket servers where per-core speed and I/O bandwidth matter more than maximizing core count.
Best for: Dual-socket servers where per-thread speed, large L3, and rich I/O matter — for example database, virtualization, and edge compute nodes that benefit from AMX/QAT/DSA. Choose the 6527P when you want higher clocks than the 6520P and can accommodate the 255 W TDP.
Read the full reviewA balanced Granite Rapids-SP SKU with strong per-core performance, large cache, and serious AI acceleration, best suited for memory-intensive and AI-augmented server workloads rather than cost-sensitive or purely throughput-oriented deployments.
Best for: Building or upgrading a 2S/4S server or workstation for AI inference, in-memory databases, or virtualization where 8-channel DDR5 and AMX are valuable.
Read the full reviewFrequently Asked Questions
Which is better, Intel Xeon 6527P or Intel Xeon 6728P?
Based on our editorial ratings, the Intel Xeon 6728P comes out ahead with a score of 8.6/10. 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 6527P or Intel Xeon 6728P?
For gaming, the Intel Xeon 6728P leads with a gaming performance score of 60/100 among Intel Xeon 6527P and Intel Xeon 6728P.
Which uses less power?
The Intel Xeon 6728P has the lowest rated TDP. Power draw across these chips: Intel Xeon 6527P (255 W), Intel Xeon 6728P (210 W).
Do Intel Xeon 6527P and Intel Xeon 6728P use the same socket?
Yes — all of these CPUs use the FCLGA4710 socket, so they share compatible motherboards.
Which is faster in multi-core benchmarks?
The Intel Xeon 6728P posts the highest multi-core benchmark score. Multi-core results: Intel Xeon 6728P (0). Benchmark figures are approximate and workload-dependent.