Xeon 6747P vs Xeon 6781P

Intel

Xeon 6747P

48 Cores96 Thrd330 WWMax: 3.9 GHz2025
VS
Intel

Xeon 6781P

80 Cores160 Thrd350 WWMax: 3.8 GHz2025

Xeon 6747P vs Xeon 6781P Performance Spectrum

About PassMark

PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.

Xeon 6747P vs Xeon 6781P FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

Xeon 6747P vs Xeon 6781P: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Xeon 6747P

2025

Why buy it

  • βœ…Better for gaming: +3.9% higher average FPS across 50 shared CPU benchmark tests.
  • βœ…Costs $2,463 less on MSRP ($6,497 MSRP vs $8,960 MSRP).
  • βœ…Delivers 18.9% more PassMark for each dollar spent, at 15.7 vs 13.2 PassMark/$ ($6,497 MSRP vs $8,960 MSRP).

Trade-offs

  • ❌Lower PassMark (101,685 vs 117,946).

Xeon 6781P

2025

Why buy it

  • βœ…+16% higher PassMark.
  • βœ…54.5% more PCIe lanes (136 vs 88) for storage and expansion-heavy builds.

Trade-offs

  • ❌Worse for gaming: lower average FPS than Xeon 6747P across 50 shared CPU benchmark tests.
  • ❌Lower PassMark per dollar, at 13.2 vs 15.7 PassMark/$ ($8,960 MSRP vs $6,497 MSRP).
  • ❌No AVX-512 support for niche heavy compute workloads where it can matter.

Quick Answers

So, is Xeon 6781P better than Xeon 6747P?
It depends on what you want from the system. For gaming, Xeon 6747P is ahead with a 3.9% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Xeon 6781P pulls ahead with 16% better PassMark.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Xeon 6781P is the stronger fit. You are getting 16% better PassMark, backed by 80 cores and 160 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Xeon 6781P is still the faster CPU overall, but Xeon 6747P is easier to justify if budget matters more than peak performance. Xeon 6781P comes in 37.9% more expensive on MSRP at $8,960 MSRP versus $6,497 MSRP, and it still gives you 16% better PassMark. The compromise is that Xeon 6747P is still the better pure gaming CPU with a 3.9% average FPS lead across 50 shared CPU game tests in our data. Xeon 6747P is also 18.9% better value on MSRP (15.7 vs 13.2 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.
Which one is more future-proof for 2026 and beyond?
Xeon 6781P is the safer long-term CPU choice because it gives you more room to grow and a better platform outlook.

Xeon 6747P vs Xeon 6781P Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Intel

Xeon 6747P

The Xeon 6747P is manufactured by Intel. It was released in 24 February 2025 (less than a year ago). It is based on the Granite Rapids (2024βˆ’2025) architecture. It features 48 cores and 96 threads. Base frequency is 2.7 GHz, with boost up to 3.9 GHz. L3 cache: 288 MB (total). L2 cache: 2 MB (per core). Built on Intel 3 nm process technology. Socket: LGA4710. Thermal design power (TDP): 330 Watt. Memory support: DDR5(6400MT/s), MRDIMM(8800MT/s). Passmark benchmark score: 101,685 points. Launch price was $6,497.

Intel

Xeon 6781P

The Xeon 6781P is manufactured by Intel. It was released in 24 February 2025 (less than a year ago). It is based on the Granite Rapids (2024βˆ’2025) architecture. It features 80 cores and 160 threads. Base frequency is 2 GHz, with boost up to 3.8 GHz. L3 cache: 336 MB (total). L2 cache: 2 MB (per core). Built on Intel 3 nm process technology. Socket: LGA4710. Thermal design power (TDP): 350 Watt. Memory support: DDR5(6400MT/s), MRDIMM(8800MT/s). Passmark benchmark score: 117,946 points. Launch price was $8,960.

⚑

Processing Power

The Xeon 6747P packs 48 cores / 96 threads, while the Xeon 6781P offers 80 cores / 160 threads β€” the Xeon 6781P has 32 more cores. Boost clocks reach 3.9 GHz on the Xeon 6747P versus 3.8 GHz on the Xeon 6781P β€” a 2.6% clock advantage for the Xeon 6747P (base: 2.7 GHz vs 2 GHz). Both are built on the Granite Rapids (2024βˆ’2025) architecture using a Intel 3 nm process. In PassMark, the Xeon 6747P scores 101,685 against the Xeon 6781P's 117,946 β€” a 14.8% lead for the Xeon 6781P. L3 cache: 288 MB (total) on the Xeon 6747P vs 336 MB (total) on the Xeon 6781P.

FeatureXeon 6747PXeon 6781P
Cores / Threads
48 / 96
80 / 160+67%
Boost Clock
3.9 GHz+3%
3.8 GHz
Base Clock
2.7 GHz+35%
2 GHz
L3 Cache
288 MB (total)
336 MB (total)+17%
L2 Cache
2 MB (per core)
2 MB (per core)
Process
Intel 3 nm
Intel 3 nm
Architecture
Granite Rapids (2024βˆ’2025)
Granite Rapids (2024βˆ’2025)
PassMark
101,685
117,946+16%
Geekbench 6 Single
2,000
β€”
Geekbench 6 Multi
45,000
β€”
🧠

Memory & Platform

Both processors use the LGA4710 socket with PCIe 4.0. Both support up to DDR5-6400 memory speed. Both support up to 4096 GB of RAM. Both feature 8-channel memory with ECC support. PCIe lanes: 88 (Xeon 6747P) vs 136 (Xeon 6781P) β€” the Xeon 6781P offers 48 more lanes for additional GPUs or NVMe drives.

FeatureXeon 6747PXeon 6781P
Socket
LGA4710
LGA4710
PCIe Generation
PCIe 4.0
PCIe 4.0
Max RAM Speed
DDR5-6400
DDR5-6400
Max RAM Capacity
4096 GB
4 TB
RAM Channels
8
8
ECC Support
Yes
Yes
PCIe Lanes
88
136+55%
πŸ”§

Advanced Features

Virtualization support: VT-x, VT-d (Xeon 6747P) vs VT-x, VT-d, VT-x EPT (Xeon 6781P). Primary use case: Xeon 6747P targets High Performance Server, Xeon 6781P targets Data Center / Cloud Scale. Direct competitor: Xeon 6747P rivals EPYC 9555; Xeon 6781P rivals EPYC 9655.

FeatureXeon 6747PXeon 6781P
Integrated GPU
No
No
IGPU Model
None
β€”
Unlocked
No
β€”
AVX-512
Yes
β€”
Virtualization
VT-x, VT-d
VT-x, VT-d, VT-x EPT
Target Use
High Performance Server
Data Center / Cloud Scale
πŸ’°

Value Analysis

At launch, the Xeon 6747P was priced at $6497, while the Xeon 6781P came in at $8960. On launch pricing ($6497 vs $8960), Xeon 6747P was $2463 cheaper. In terms of value on MSRP (PassMark points per dollar), the Xeon 6747P delivers 15.7 pts/$ vs 13.2 pts/$ for the Xeon 6781P β€” making the Xeon 6747P the 17.3% better value option.

FeatureXeon 6747PXeon 6781P
MSRP
$6497-27%
$8960
Performance per Dollar
15.7+19%
13.2
Release Date
2025
2025

Affiliate Disclosure

ChipVERSUS is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. We may earn a commission on qualifying purchases made through our links. This comes at no additional cost to you and helps support our work in providing comprehensive PC building guides and tools.

Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates.