Product comparison · 2 cpus

HP Intel Xeon E5530, Kit, Ref vs HP Intel Xeon E5540, FI, Ref

34specifications compared
3differ
31identical
0known for one product only

Key differences

The HP Intel Xeon E5540, FI, Ref has 0.13 GHz more processor base frequency than the HP Intel Xeon E5530, Kit, Ref (2.53 GHz vs 2.4 GHz). The HP Intel Xeon E5540, FI, Ref has 0.14 GHz more processor boost frequency than the HP Intel Xeon E5530, Kit, Ref (2.8 GHz vs 2.66 GHz). Processor model: E5530 on the HP Intel Xeon E5530, Kit, Ref, E5540 on the HP Intel Xeon E5540, FI, Ref.

Processor model
- Intel Xeon E5530, Kit, Ref:E5530
- Intel Xeon E5540, FI, Ref:E5540
Processor base frequency
- Intel Xeon E5530, Kit, Ref:2.4 GHz
- Intel Xeon E5540, FI, Ref:2.53 GHz
Processor boost frequency
- Intel Xeon E5530, Kit, Ref:2.66 GHz
- Intel Xeon E5540, FI, Ref:2.8 GHz

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5530, Kit, Ref, Intel Xeon E5540, FI, Ref
34 specifications	A HP Intel Xeon E5530, Kit, Ref View product	B HP Intel Xeon E5540, FI, Ref View product
Processor3 differ
Processor family	Intel® Xeon® 5000 Sequence	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E5530	E5540
Processor base frequencyDiffers	2.4 GHz	2.53 GHz
Processor cores	4	4
Processor socket	Socket B (LGA 1366)	Socket B (LGA 1366)
Processor lithography	45 nm	45 nm
Component for	Server/workstation	Server/workstation
Processor threads	8	8
System bus rate	5.86 GT/s	5.86 GT/s
Processor operating modes	32-bit, 64-bit	32-bit, 64-bit
Processor boost frequencyDiffers	2.66 GHz	2.8 GHz
Processor cache	8 MB	8 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)	80 W	80 W
Bus type	QPI	QPI
Number of QPI links	2	2
Memory bandwidth supported by processor (max)	25.6 GB/s	25.6 GB/s
Memoryidentical
Maximum internal memory supported by processor	144 GB	144 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processor	800,1066 MHz	800,1066 MHz
Memory channels	Triple-channel	Triple-channel
ECC	Yes	Yes
Graphicsidentical
On-board graphics card	No	No
Featuresidentical
Market segment	Server	Server
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Smart Cache	Yes	Yes
Intel® Turbo Boost Technology	Yes	Yes
Intel Demand Based Switching	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
Operational conditionsidentical
Tcase	76 °C	76 °C
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)	VT-d, VT-x	VT-d, VT-x

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.

More cpu comparisons

All cpu comparisons