Product comparison · 2 cpus

Dell Intel Xeon 6 Efficient 6781P vs Fujitsu Xeon 6787P

70specifications compared
15differ
55identical
13known for one product only

Key differences

The Fujitsu Xeon 6787P has 6 P more processor model than the Dell Intel Xeon 6 Efficient 6781P (6787P vs 6781P). The Fujitsu Xeon 6787P has 6 more processor cores than the Dell Intel Xeon 6 Efficient 6781P (86 vs 80). The Fujitsu Xeon 6787P has 12 more processor threads than the Dell Intel Xeon 6 Efficient 6781P (172 vs 160). Only the Dell Intel Xeon 6 Efficient 6781P has embedded options available. Only the Dell Intel Xeon 6 Efficient 6781P has Intel® Speed Select Technology - Base Frequency (Intel® SST-BF).

Processor model
- Intel Xeon 6 Efficient 6781P:6781P
- Xeon 6787P:6787P
Processor cores
- Intel Xeon 6 Efficient 6781P:80
- Xeon 6787P:86
Processor threads
- Intel Xeon 6 Efficient 6781P:160
- Xeon 6787P:172
High priority cores
- Intel Xeon 6 Efficient 6781P:30
- Xeon 6787P:36
Memory clock speeds supported by processor
- Intel Xeon 6 Efficient 6781P:6400,8800 MHz
- Xeon 6787P:6400 MHz
Maximum number of PCI Express lanes
- Intel Xeon 6 Efficient 6781P:136
- Xeon 6787P:88
Embedded options available
- Intel Xeon 6 Efficient 6781P:Yes
- Xeon 6787P:No
Scalability
- Intel Xeon 6 Efficient 6781P:1S
- Xeon 6787P:2S

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon 6 Efficient 6781P, Xeon 6787P
83 specifications	A Dell Intel Xeon 6 Efficient 6781P View product	B Fujitsu Xeon 6787P View product
Processor4 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Xeon®	Intel® Xeon®
Processor modelDiffers	6781P	6787P
Processor base frequency	2 GHz	2 GHz
Processor coresDiffers	80	86
Processor socket	LGA 4710	LGA 4710
Processor threadsDiffers	160	172
Processor operating modes	64-bit	64-bit
Processor boost frequency	3.8 GHz	3.8 GHz
All core Turbo frequency	3.2 GHz	3.2 GHz
High priority coresDiffers	30	36
High priority core frequency	2.1 GHz	2.1 GHz
Low priority cores	50	50
Low priority core frequency	1.6 GHz	1.6 GHz
Processor cache	336 MB	336 MB
Thermal Design Power (TDP)	350 W	350 W
Processor codename	Granite Rapids	Granite Rapids
Processor ARK IDKnown for one	241834	Unknown — not stated by the source
Intel® UPI SpeedKnown for one	Unknown — not stated by the source	24 GT/s
Processor cache typeKnown for one	Unknown — not stated by the source	L3
Number of QPI linksKnown for one	Unknown — not stated by the source	4
Memory1 differ
Maximum internal memory supported by processor	4 TB	4 TB
Memory types supported by processor	DDR5-SDRAM	DDR5-SDRAM
Memory clock speeds supported by processorDiffers	6400,8800 MHz	6400 MHz
Memory channels	Octa-channel	Octa-channel
ECC	Yes	Yes
Graphicsidentical
Discrete graphics card	No	No
On-board graphics card	No	No
On-board graphics card model	Not available	Not available
Discrete graphics card model	Not available	Not available
Features3 differ
Execute Disable Bit	Yes	Yes
Market segmentKnown for one	Server	Unknown — not stated by the source
Maximum number of PCI Express lanesDiffers	136	88
PCI Express slots version	5.0	5.0
Supported instruction sets	AMX, AVX, AVX 2.0, AVX-512, SSE4.2	AMX, AVX, AVX 2.0, AVX-512, SSE4.2
Embedded options availableDiffers	Yes	No
ScalabilityDiffers	1S	2S
Processor special features6 differ
Intel Trusted Execution Technology	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Speed Shift Technology	Yes	Yes
Intel® Turbo Boost Technology	2.0	2.0
Intel® Transactional Synchronization Extensions	Yes	Yes
Intel® Total Memory Encryption	Yes	Yes
Intel® Control-flow Enforcement Technology (CET)	Yes	Yes
Intel® Crypto Acceleration	Yes	Yes
Intel® Platform Firmware Resilience Support	Yes	Yes
Intel® Trust Domain Extensions (Intel® TDX)	Yes	Yes
Maximum Enclave Size Support for Intel® SGXKnown for one	128 GB	Unknown — not stated by the source
AVX-512 Fused Multiply-Add (FMA) units	2	2
Intel 64	Yes	Yes
Intel Software Guard Extensions (Intel SGX)	Yes	Yes
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes	Yes
Intel® Boot Guard	Yes	Yes
Intel® Deep Learning Boost (Intel® DL Boost) on CPU	Yes	Yes
Intel® OS Guard	Yes	Yes
Intel® Resource Director Technology (Intel® RDT)	Yes	Yes
Intel® Run Sure Technology	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Speed Select Technology - Base Frequency (Intel® SST-BF)Differs	Yes	No
Intel® Speed Select technology - Performance Profile (Intel® SST-PP)Differs	Yes	No
Intel® Volume Management Device (VMD)	Yes	Yes
Mode-based Execute Control (MBE)	Yes	Yes
Intel® QuickAssist Software Acceleration	Yes	Yes
Intel® Total Memory Encryption - Multi Key	Yes	Yes
Intel® QuickAssist Technology (QAT)Differs	3 default devices	4
Intel® Dynamic Load Balancer (DLB)Differs	3 default devices	4
Intel® Data Streaming Accelerator (DSA)Differs	3 default devices	4
Intel® In-memory Analytics Accelerator (IAA)Differs	3 default devices	4
Intel® Advanced Matrix Extensions (AMX)	Yes	Yes
Intel® Speed Select Technology – Core Power	Yes	Yes
Intel® Speed Select Technology – Turbo Frequency	Yes	Yes
Intel QuickAssist TechnologyKnown for one	Unknown — not stated by the source	Yes
Operational conditions1 differ
DTS Max	97 °C	97 °C
TcaseDiffers	81 °C	80 °C
Technical detailsidentical
Package carrierKnown for one	E2A	Unknown — not stated by the source
Launch dateKnown for one	Q1'25	Unknown — not stated by the source
Memory speed (max)Known for one	8000 MHz	Unknown — not stated by the source
StatusKnown for one	Launched	Unknown — not stated by the source
Weight & dimensionsidentical
Processor package sizeKnown for one	77.5 x 56.5 mm	Unknown — not stated by the source
Other featuresidentical
Maximum internal memoryKnown for one	4 TB	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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