Product comparison · 2 cpus

Dell Intel Xeon X5550 (2.66GHz, 8M Cache, 6.40 GT/s QPI, Turbo, HT) vs Dell Opteron 2380

11specifications compared
8differ
3identical
31known for one product only

Key differences

Processor family
- Intel Xeon X5550 (2.66GHz, 8M Cache, 6.40 GT/s QPI, Turbo, HT):Intel® Xeon® 5000 Sequence
- Opteron 2380:AMD Opteron
Processor model
- Intel Xeon X5550 (2.66GHz, 8M Cache, 6.40 GT/s QPI, Turbo, HT):X5550
- Opteron 2380:2380
Processor base frequency
- Intel Xeon X5550 (2.66GHz, 8M Cache, 6.40 GT/s QPI, Turbo, HT):2.66 GHz
- Opteron 2380:2.5 GHz
Processor cores
- Intel Xeon X5550 (2.66GHz, 8M Cache, 6.40 GT/s QPI, Turbo, HT):4
- Opteron 2380:3
System bus rate
- Intel Xeon X5550 (2.66GHz, 8M Cache, 6.40 GT/s QPI, Turbo, HT):6.4 GT/s
- Opteron 2380:1 GT/s
Processor cache
- Intel Xeon X5550 (2.66GHz, 8M Cache, 6.40 GT/s QPI, Turbo, HT):8 MB
- Opteron 2380:2 MB
Processor cache type
- Intel Xeon X5550 (2.66GHz, 8M Cache, 6.40 GT/s QPI, Turbo, HT):L3
- Opteron 2380:L2
Thermal Design Power (TDP)
- Intel Xeon X5550 (2.66GHz, 8M Cache, 6.40 GT/s QPI, Turbo, HT):95 W
- Opteron 2380:75 W

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon X5550 (2.66GHz, 8M Cache, 6.40 GT/s QPI, Turbo, HT), Opteron 2380
42 specifications	A Dell Intel Xeon X5550 (2.66GHz, 8M Cache, 6.40 GT/s QPI, Turbo, HT)View product	B Dell Opteron 2380 View product
Processor8 differ
Processor familyDiffers	Intel® Xeon® 5000 Sequence	AMD Opteron
Processor modelDiffers	X5550	2380
Processor base frequencyDiffers	2.66 GHz	2.5 GHz
Processor coresDiffers	4	3
Processor socketKnown for one	Socket B (LGA 1366)	Unknown — not stated by the source
Processor lithography	45 nm	45 nm
Component for	Server/workstation	Server/workstation
Processor threadsKnown for one	8	Unknown — not stated by the source
System bus rateDiffers	6.4 GT/s	1 GT/s
Processor operating modesKnown for one	64-bit	Unknown — not stated by the source
Processor boost frequencyKnown for one	3.06 GHz	Unknown — not stated by the source
Processor cacheDiffers	8 MB	2 MB
Processor cache typeDiffers	L3	L2
Thermal Design Power (TDP)Differs	95 W	75 W
VID Voltage RangeKnown for one	0.750 - 1.350 V	Unknown — not stated by the source
Bus typeKnown for one	QPI	Unknown — not stated by the source
Number of QPI linksKnown for one	2	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Known for one	32 GB/s	Unknown — not stated by the source
Processor front side busKnown for one	Unknown — not stated by the source	1000 MHz
Memoryidentical
Maximum internal memory supported by processorKnown for one	144 GB	Unknown — not stated by the source
Memory types supported by processorKnown for one	DDR3-SDRAM	Unknown — not stated by the source
Memory clock speeds supported by processorKnown for one	800,1066,1333 MHz	Unknown — not stated by the source
Memory channelsKnown for one	Triple-channel	Unknown — not stated by the source
ECCKnown for one	Yes	Unknown — not stated by the source
Graphicsidentical
On-board graphics cardKnown for one	No	Unknown — not stated by the source
Featuresidentical
Execute Disable BitKnown for one	Yes	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Market segment	Server	Server
CPU configuration (max)Known for one	2	Unknown — not stated by the source
Processor special featuresidentical
Enhanced Intel SpeedStep TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one	Yes	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Yes	Unknown — not stated by the source
AMD Virtualization TechnologyKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
TcaseKnown for one	75 °C	Unknown — not stated by the source
Operating temperature (T-T)Known for one	Unknown — not stated by the source	55 - 77 °C
Maximum operating temperatureKnown for one	Unknown — not stated by the source	77 °C
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for one	VT-d, VT-x	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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