Product comparison · 2 cpus

Dell Xeon Silver 4208 vs Lenovo Intel Xeon Silver 4208 Processor Option Kit for ThinkSystem ST550

47specifications compared
2differ
45identical
21known for one product only

Key differences

Processor package size
- Xeon Silver 4208:76.0 x 56.5 mm
- Intel Xeon Silver 4208 Processor Option Kit for ThinkSystem ST550:76 x 56.5 mm

Side by side

Differences highlightedShow differences only

Comparison of Xeon Silver 4208, 4XG7A14812
68 specifications	A Dell Xeon Silver 4208 View product	B Lenovo Intel Xeon Silver 4208 Processor Option Kit for ThinkSystem ST550 Model 4XG7A14812 View product
Processoridentical
Processor family	Intel Xeon Silver	Intel Xeon Silver
Processor generation	2nd Generation Intel® Xeon® Scalable	2nd Generation Intel® Xeon® Scalable
Processor model	4208	4208
Processor base frequency	2.1 GHz	2.1 GHz
Processor cores	8	8
Processor socket	LGA 3647 (Socket P)	LGA 3647 (Socket P)
Processor lithography	14 nm	14 nm
Component for	Server/workstation	Server/workstation
Processor threads	16	16
Processor operating modes	64-bit	64-bit
Processor boost frequency	3.2 GHz	3.2 GHz
Processor cache	11 MB	11 MB
Thermal Design Power (TDP)	85 W	85 W
Processor codename	Cascade Lake	Cascade Lake
Processor ARK IDKnown for one	193390	Unknown — not stated by the source
Processor seriesKnown for one	Unknown — not stated by the source	Intel Xeon Silver 4000 Series
Processor cache typeKnown for one	Unknown — not stated by the source	Smart Cache
Bus typeKnown for one	Unknown — not stated by the source	UPI
Memoryidentical
Maximum internal memory supported by processor	1 TB	1 TB
Memory types supported by processor	DDR4-SDRAM	DDR4-SDRAM
Memory clock speeds supported by processor	2400 MHz	2400 MHz
Memory channels	Hexa-channel	Hexa-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
Featuresidentical
Execute Disable Bit	Yes	Yes
Market segment	Server	Server
Maximum number of PCI Express lanes	48	48
PCI Express slots version	3.0	3.0
Supported instruction sets	AVX-512	AVX-512
Embedded options available	No	No
PCI Express CEM revisionKnown for one	3.0	Unknown — not stated by the source
Scalability	2S	2S
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
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
AVX-512 Fused Multiply-Add (FMA) unitsKnown for one	1	Unknown — not stated by the source
Intel 64	Yes	Yes
Intel TSX-NI	Yes	Yes
Intel Turbo Boost Max Technology 3.0	No	No
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® Deep Learning Boost (Intel® DL Boost) on CPUKnown for one	Yes	Unknown — not stated by the source
Intel® Optane™ DC Persistent Memory SupportedKnown for one	No	Unknown — not stated by the source
Intel® Resource Director Technology (Intel® RDT)Known for one	Yes	Unknown — not stated by the source
Intel® Run Sure TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Speed Select Technology - Base Frequency (Intel® SST-BF)Known for one	No	Unknown — not stated by the source
Intel® Speed Select technology - Performance Profile (Intel® SST-PP)Known for one	No	Unknown — not stated by the source
Intel® Volume Management Device (VMD)Known for one	Yes	Unknown — not stated by the source
Intel® vPro™ Platform Eligibility	Yes	Yes
Mode-based Execute Control (MBE)Known for one	Yes	Unknown — not stated by the source
Intel Speed Select Technology (SST)Known for one	No	Unknown — not stated by the source
Intel® Optane™ DC Persistent Memory technologyKnown for one	No	Unknown — not stated by the source
Operational conditionsidentical
Tcase	78 °C	78 °C
Technical detailsidentical
Product typeKnown for one	Processor	Unknown — not stated by the source
Launch dateKnown for one	Q2'19	Unknown — not stated by the source
Memory speed (max)Known for one	2400 MHz	Unknown — not stated by the source
Number of UPI linksKnown for one	2	Unknown — not stated by the source
StatusKnown for one	Launched	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) code	85423119	85423119
Weight & dimensions1 differ
Processor package sizeDiffers	76.0 x 56.5 mm	76 x 56.5 mm
Other features1 differ
CompatibilityDiffers	- PowerEdge C6420 - PowerEdge FC640 - PowerEdge M640 - PowerEdge M640 VRTX - PowerEdge MX740C - PowerEdge R440 - PowerEdge R540 - PowerEdge R640 - PowerEdge R740 - PowerEdge R740XD - PowerEdge T440 - PowerEdge T640 - PowerEdge XR2	ThinkSystem ST550

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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