Product comparison · 2 cpus

Dell Intel Xeon X3440 vs Dell Intel Xeon X3470

46specifications compared
3differ
43identical
1known for one product only

Key differences

Processor model
- Intel Xeon X3440:X3440
- Intel Xeon X3470:X3470
Processor base frequency
- Intel Xeon X3440:2.53 GHz
- Intel Xeon X3470:2.93 GHz
Processor boost frequency
- Intel Xeon X3440:2.93 GHz
- Intel Xeon X3470:3.6 GHz

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon X3440, Intel Xeon X3470
47 specifications	A Dell Intel Xeon X3440 View product	B Dell Intel Xeon X3470 View product
Processor3 differ
Processor family	Intel® Xeon® 3000 Sequence	Intel® Xeon® 3000 Sequence
Processor modelDiffers	X3440	X3470
Processor base frequencyDiffers	2.53 GHz	2.93 GHz
Processor cores	4	4
Processor socket	LGA 1156 (Socket H)	LGA 1156 (Socket H)
Processor lithography	45 nm	45 nm
Component for	Server/workstation	Server/workstation
Processor threads	8	8
System bus rate	2.5 GT/s	2.5 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyDiffers	2.93 GHz	3.6 GHz
Processor cache	8 MB	8 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)	95 W	95 W
VID Voltage Range	0.65 - 1.4 V	0.65 - 1.4 V
Stepping	B1	B1
Bus type	DMI	DMI
Memory bandwidth supported by processor (max)	21 GB/s	21 GB/s
Memoryidentical
Maximum internal memory supported by processor	32 GB	32 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processor	800,1066,1333 MHz	800,1066,1333 MHz
Memory channels	Dual-channel	Dual-channel
ECC	Yes	Yes
Graphicsidentical
On-board graphics card	No	No
On-board graphics card model	Not available	Not available
Featuresidentical
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Market segment	Server	Server
PCI Express slots version	2.0	2.0
PCI Express configurations	1x16, 2x8, 4x4	1x16, 2x8, 4x4
Number of Processing Die Transistors	774 M	774 M
Processing Die size	296 mm²	296 mm²
Supported instruction sets	SSE4.2	SSE4.2
CPU configuration (max)	1	1
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Trusted Execution 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	72.7 °C	72.7 °C
Weight & dimensionsidentical
Processor package size	37.5 mm	37.5 mm
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