CPU Comparison
Intel Xeon 6746E vs Intel Xeon 6747P
A side-by-side comparison of specs, performance and value. The Intel Xeon 6746E is a 112-core server processor built on the Sierra Forest architecture, designed exclusively with efficiency cores (E-cores) to deliver exceptional core density and throughput for cloud-native, containerized, and heavily multi-threaded workloads.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Gaming
Virtualization
Efficiency
Specialized Performance
AI / ML
- No dedicated AI acceleration matrix like in P-core Xeons.
- CPU-based inference can leverage many cores for batch processing.
- On-die QAT accelerator can assist with AI-related compression/encryption.
- Intel AMX and DL Boost accelerate matrix and inference workloads on‑CPU
- No discrete GPU on the CPU; large AI training workloads typically require add‑in accelerators
- Well‑suited for inference at scale in data centers with CPU‑first deployments
Content Creation
Gaming
- Lacks high single-core turbo frequencies.
- E-cores not optimized for low-latency gaming workloads.
- No integrated graphics.
- No integrated graphics
- Socket and platform are server/workstation oriented, not desktop gaming
- Single‑thread clocks are lower than typical gaming CPUs; latency matters more for servers
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- Unmatched core density (112 cores) in a single socket.
- Excellent energy efficiency for cloud throughput workloads.
- Integrated accelerators reduce need for discrete solutions.
- Massive I/O with 88 PCIe 5.0 lanes.
- Enables high consolidation ratios, saving rack space and power.
Cons
- Low base and turbo clock speeds limit single-thread performance.
- No Hyper-Threading, which may affect performance in some legacy applications.
- High cost per core compared to consumer or older Xeon platforms.
- Requires software optimized for many-core architectures.
- Limited to 2S scalability; not for extreme scale-up systems.
Pros
- 48 cores and 96 threads for high multi‑threaded throughput
- Large 288 MB L3 cache and Intel 3 manufacturing
- Eight‑channel DDR5/MRDIMM support with up to 4 TB per socket
- 88 PCIe 5.0 lanes per socket for modern NVMe and NICs
- Intel AMX and DL Boost for CPU‑side AI inference
- DSA/DLB/IAA/QAT accelerators for storage, networking, and analytics
- Dual‑socket UPI interconnect (24 GT/s, 4 links)
- Intel TDX and TME for confidential computing and memory encryption
Cons
- 330 W TDP requires robust power and cooling in the rack
- No integrated graphics; requires a discrete GPU or headless operation
- Server‑focused platform and firmware may not suit desktop/workstation software stacks
- Consumer‑familiar features like an unlocked multiplier are not present
Competitors & Alternatives
Intel Xeon 6746E
- AMD EPYC 9004 Series (e.g., EPYC 9654)Rival
Cloud/High-Density Server
- Intel Xeon 6700E Series (Other SKUs)Rival
Cloud/High-Density Server
- Ampere Altra MaxRival
Cloud/Arm-based Server
- Intel Xeon Scalable 5th Gen (Emerald Rapids)Rival
General Purpose Server
- AMD EPYC 8004 Series (Siena)Rival
Single-Socket Cloud Server
Higher core count (144 cores) for even greater density, if budget allows.
Compare head-to-head- Intel Xeon Platinum 8592+Alt
For workloads requiring strong single-thread performance and P-core features like AMX.
- AMD EPYC 9654Alt
Offers 96 cores with SMT (192 threads) and competitive performance per watt in cloud scenarios.
- Intel Xeon Gold 6430Alt
A balanced P-core Xeon for mixed workloads needing both single-thread speed and moderate core count.
- Intel Xeon w9-3495XAlt
A workstation-focused P-core Xeon with high clocks and unlocked multiplier for specialized tasks.
Intel Xeon 6747P
- AMD EPYC 8534P (Siena, 64c/128t, 200 W, SP6)Rival
Cloud/Edge Server CPU
- AMD EPYC 8434P (Siena, 48c/96t, 200 W, SP6)Rival
Cloud/Edge Server CPU
- AMD EPYC 9334 (Genoa, 32c/64t, 210 W, SP5)Rival
General‑Purpose Server CPU
- Intel Xeon 6737P (32c/64t, 270 W, FCLGA4710)Rival
Xeon 6 6700P (Granite Rapids‑SP)
- Intel Xeon 6741P (48c/96t, 300 W, FCLGA4710)Rival
Xeon 6 6700P (Granite Rapids‑SP)
Same 48 cores/96 threads and 288 MB L3 on Granite Rapids‑SP but 300 W TDP (2.5 GHz base) and single‑socket designs; choose 6741P if you prefer lower TDP or UP builds.
Compare head-to-head32 cores with higher per‑core clocks (2.9 GHz base) and 270 W; better for workloads that benefit from fewer but faster cores.
Compare head-to-head- AMD EPYC 8534PAlt
64 cores on Siena at 200 W for cloud/telco and edge environments that prioritize lower power and single‑socket density.
- AMD EPYC 8434PAlt
48 cores on Siena at 200 W; if your use case is power‑constrained and you can trade Intel’s accelerators and DDR5/MRDIMM capabilities for lower TDP.
- Intel Xeon 6900P series (LGA 7529)Alt
Higher core counts and triple compute tile configurations for larger scale‑up and AI‑heavy deployments.
Our Verdict on Each
A paradigm-shifting Xeon processor that trades single-thread speed for unparalleled core density and efficiency, perfectly tailored for the modern cloud data center.
Best for: Building new cloud data center racks for containerized, microservices, or VDI workloads where core density and power efficiency are paramount.
Read the full reviewA capable 48‑core Granite Rapids‑SP part aimed at dual‑socket servers and workstations. It offers strong multi‑threaded throughput, high memory bandwidth with DDR5 or MRDIMM up to 8000 MT/s, and robust I/O with 88 PCIe 5.0 lanes, making it a solid fit for virtualization, databases, and CPU‑side AI inference.
Best for: Dual‑socket servers for virtualization, enterprise databases, and CPU‑side AI inference in data centers
Read the full reviewFrequently Asked Questions
Which is faster for gaming, Intel Xeon 6746E or Intel Xeon 6747P?
For gaming, the Intel Xeon 6746E leads with a gaming performance score of 30/100 among Intel Xeon 6746E and Intel Xeon 6747P.
Which uses less power?
The Intel Xeon 6746E has the lowest rated TDP. Power draw across these chips: Intel Xeon 6746E (250 W), Intel Xeon 6747P (330 W).
Do Intel Xeon 6746E and Intel Xeon 6747P use the same socket?
Yes — all of these CPUs use the FCLGA4710 socket, so they share compatible motherboards.
Which has more cores?
The Intel Xeon 6746E has the most cores. Core counts: Intel Xeon 6746E (112 cores), Intel Xeon 6747P (48 cores).
Which is faster in multi-core benchmarks?
The Intel Xeon 6747P posts the highest multi-core benchmark score. Multi-core results: Intel Xeon 6747P (101,685). Benchmark figures are approximate and workload-dependent.