Product comparison · 2 cpus

HP Intel Xeon L5506 vs HP Intel Xeon X5650, FI, Ref

36specifications compared
16differ
20identical
7known for one product only

Key differences

The HP Intel Xeon X5650, FI, Ref has 0.53 GHz more processor base frequency than the HP Intel Xeon L5506 (2.66 GHz vs 2.13 GHz). The HP Intel Xeon X5650, FI, Ref has 2 more processor cores than the HP Intel Xeon L5506 (6 vs 4). The HP Intel Xeon L5506 has 13 nm more processor lithography than the HP Intel Xeon X5650, FI, Ref (45 nm vs 32 nm). Only the HP Intel Xeon X5650, FI, Ref has Intel Trusted Execution Technology. Only the HP Intel Xeon X5650, FI, Ref has Intel® Hyper Threading Technology (Intel® HT Technology).

Processor model
- Intel Xeon L5506:L5506
- Intel Xeon X5650, FI, Ref:X5650
Processor base frequency
- Intel Xeon L5506:2.13 GHz
- Intel Xeon X5650, FI, Ref:2.66 GHz
Processor cores
- Intel Xeon L5506:4
- Intel Xeon X5650, FI, Ref:6
Processor lithography
- Intel Xeon L5506:45 nm
- Intel Xeon X5650, FI, Ref:32 nm
Processor threads
- Intel Xeon L5506:4
- Intel Xeon X5650, FI, Ref:12
System bus rate
- Intel Xeon L5506:4.8 GT/s
- Intel Xeon X5650, FI, Ref:6.4 GT/s
Processor operating modes
- Intel Xeon L5506:64-bit
- Intel Xeon X5650, FI, Ref:32-bit, 64-bit
Processor cache
- Intel Xeon L5506:4 MB
- Intel Xeon X5650, FI, Ref:12 MB

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon L5506, Intel Xeon X5650, FI, Ref
43 specifications	A HP Intel Xeon L5506 View product	B HP Intel Xeon X5650, FI, Ref View product
Processor10 differ
Processor modelDiffers	L5506	X5650
Processor base frequencyDiffers	2.13 GHz	2.66 GHz
Processor coresDiffers	4	6
Processor lithographyDiffers	45 nm	32 nm
Processor threadsDiffers	4	12
System bus rateDiffers	4.8 GT/s	6.4 GT/s
Processor operating modesDiffers	64-bit	32-bit, 64-bit
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.06 GHz
Processor cacheDiffers	4 MB	12 MB
Thermal Design Power (TDP)Differs	60 W	95 W
Memory bandwidth supported by processor (max)Differs	19.2 GB/s	32 GB/s
Memory2 differ
Maximum internal memory supported by processorDiffers	144 GB	288 GB
Memory clock speeds supported by processorDiffers	800 MHz	800,1066,1333 MHz
Featuresidentical
Supported instruction setsKnown for one	Unknown — not stated by the source	SSE4.2
CPU configuration (max)Known for one	2	Unknown — not stated by the source
Embedded options availableKnown for one	No	Unknown — not stated by the source
Processor special features3 differ
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel® AES New Instructions (Intel® AES-NI)Known for one	Unknown — not stated by the source	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel® Turbo Boost TechnologyDiffers	No	Yes
Operational conditions1 differ
TcaseDiffers	70 °C	81.3 °C
Other featuresidentical
CompatibilityKnown for one	BL460C G6	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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