CPU Comparison
Intel Xeon 6544P-B vs Intel Xeon 6776P-B
A side-by-side comparison of specs, performance and value. The Intel Xeon 6544P-B is a 32-core, 64-thread server and edge SoC processor from Intel’s Xeon 6 Granite Rapids-D family, built on the Intel 3 process and targeting network, edge, and communications workloads with integrated accelerators, DDR5 memory, and 48 PCIe 5.0 lanes.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Gaming
Virtualization
Efficiency
Specialized Performance
AI / ML
- AMX and DL Boost accelerate CPU-based inference
- Suitable for small to medium LLM serving and vision models at the edge
- No GPU-style high-throughput training
- Intel AMX for BF16/INT8 matrix operations
- DL Boost for AVX-512-based inference
- No integrated GPU-like AI accelerator, but strong CPU-based AI for edge
Content Creation
Gaming
- No integrated graphics
- Server-focused SoC not validated for gaming
- Gaming not a target use case
- No integrated graphics and server-focused clocks
- Not validated for client or gaming use cases
- Single-threaded performance optimized for server workloads
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- 32 high-performance Redwood Cove P-cores with strong per-thread throughput
- Integrated QAT, DLB, DSA, and media transcode accelerators for vRAN and media
- 48 PCIe 5.0/4.0 lanes for high-speed NICs and accelerators
- Quad-channel DDR5-5600 with ECC and up to 1.13 TB capacity
- Single-socket SoC design reduces platform complexity for edge systems
Cons
- No dual-socket support; limited to 1S platforms
- No integrated graphics; GPU or display outputs require a discrete card
- 170 W TDP can still be challenging in tightly sealed edge enclosures
- L2 cache and per-core cache breakdown not fully documented by Intel
- New platform with limited independent benchmark data
Pros
- 72 P-cores / 144 threads for high throughput
- 8-channel DDR5-6400 with up to 2.25 TB memory
- Integrated vRAN Boost, AMX, QAT, DLB, DSA for telco and networking
- 48 PCIe lanes (Gen5 + Gen4) from CPU
- Single-socket BGA5026 simplifies board design for edge appliances
- Strong SPEC CPU2017 & SPECpower results for its class
Cons
- High 325 W TDP requires robust cooling and power design
- Single-socket only; no dual-socket scale-out
- BGA socket is not field-upgradable
- Newer AMD EPYC 8005 series can offer better performance per watt and per dollar in some edge benchmarks
- Limited relevance for client, gaming, or traditional workstation use
Competitors & Alternatives
Intel Xeon 6544P-B
- AMD EPYC 7543 (32-core Milan)Rival
Server / General Purpose
- AMD EPYC 9355P (32-core Turin)Rival
Server / AI / HPC
- Compare head-to-headIntel Xeon 6543P-BRival
Server / Edge
- Compare head-to-headIntel Xeon 6706P-BRival
Server / Edge
- Intel Xeon Gold 6526Y (Emerald Rapids)Rival
Server / General Purpose
- AMD EPYC 7543Alt
32-core Milan alternative with 256 MB L3 and 8-channel DDR4, offering higher memory bandwidth and cache for workloads that can leverage it, at higher platform power.
- AMD EPYC 9355PAlt
32-core Turin processor with higher clocks and modern DDR5/PCIe 5, suitable if you want a modern AMD-based alternative with strong AI performance.
- Intel Xeon Gold 6526YAlt
Mainstream server CPU with similar core count but different feature set; useful if you don’t need the SoC-style accelerators and want a more traditional platform.
Intel Xeon 6776P-B
- AMD EPYC 8635P (84-core, Zen 5)Rival
Edge / Telecom
- AMD EPYC 8534P (64-core, Zen 4)Rival
Edge / Telecom
- NVIDIA Grace CPU Superchip (Neoverse N2, 72+72 cores)Rival
Edge / Cloud
- Intel Xeon 6774P (64-core, Granite Rapids-SP, LGA4710)Rival
General Server
- Intel Xeon 6787P (86-core, Granite Rapids-SP, LGA4710)Rival
General Server
- AMD EPYC 8635PAlt
Higher core count (84 vs 72), lower TDP (225 W), and better performance per watt and per dollar in some SPEC benchmarks; strong alternative for vRAN and edge.
- Intel Xeon 6776P (LGA4710)Alt
Same core count and similar clocks but in an LGA socket for dual-socket servers; choose if you need 2S configurations or standard board upgradeability.
- Intel Xeon 6768P-B (64-core, Granite Rapids-D)Alt
Lower core count and slightly lower TDP in the same BGA5026 platform; better fit when 72 cores are overkill.
- Intel Xeon 6774P (LGA4710)Alt
64-core Granite Rapids-SP part with higher all-core turbo and 2S support; good if you prefer a socketed platform and can accept fewer cores.
- NVIDIA Grace CPU SuperchipAlt
Non-x86 but very high core count and memory bandwidth; attractive for greenfield edge/AI stacks that can adopt Arm software.
Our Verdict on Each
A highly integrated edge and network SoC with strong per-core performance, built-in accelerators, and modern I/O, though its value depends heavily on how much you exploit its specialized features rather than raw core count alone.
Best for: Building a single-socket edge or network appliance where you can exploit the integrated accelerators and high PCIe lane count, such as vRAN, secure gateways, or media edge servers.
Read the full reviewA powerful, highly integrated edge SoC with strong multi-threaded throughput and purpose-built accelerators for telco and networking, but its high TDP and single-socket focus limit deployment flexibility compared to newer or more efficient alternatives.
Best for: Building single-socket edge servers for 5G vRAN, RAN, or network appliances where you want Intel x86 with integrated accelerators and high core density.
Read the full reviewFrequently Asked Questions
Which is faster for gaming, Intel Xeon 6544P-B or Intel Xeon 6776P-B?
For gaming, the Intel Xeon 6776P-B leads with a gaming performance score of 20/100 among Intel Xeon 6544P-B and Intel Xeon 6776P-B.
Which uses less power?
The Intel Xeon 6544P-B has the lowest rated TDP. Power draw across these chips: Intel Xeon 6544P-B (170 W), Intel Xeon 6776P-B (325 W).
Do Intel Xeon 6544P-B and Intel Xeon 6776P-B use the same socket?
No. They use different sockets (Intel Xeon 6544P-B: LGA4710 / FCBGA4368, Intel Xeon 6776P-B: FCBGA5026), so each needs a compatible motherboard.
Which has more cores?
The Intel Xeon 6776P-B has the most cores. Core counts: Intel Xeon 6544P-B (32 cores), Intel Xeon 6776P-B (72 cores).