Product comparison · 2 cpus

Lenovo Intel Xeon E5-4603 v2 vs Lenovo Intel Xeon E5-4607 v2

50specifications compared
5differ
45identical
0known for one product only

Key differences

Processor model
- Intel Xeon E5-4603 v2:E5-4603V2
- Intel Xeon E5-4607 v2:E5-4607V2
Processor base frequency
- Intel Xeon E5-4603 v2:2.2 GHz
- Intel Xeon E5-4607 v2:2.6 GHz
Processor cores
- Intel Xeon E5-4603 v2:4
- Intel Xeon E5-4607 v2:6
Processor threads
- Intel Xeon E5-4603 v2:8
- Intel Xeon E5-4607 v2:12
Processor cache
- Intel Xeon E5-4603 v2:10 MB
- Intel Xeon E5-4607 v2:15 MB

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5-4603 v2, Intel Xeon E5-4607 v2
50 specifications	A Lenovo Intel Xeon E5-4603 v2 View product	B Lenovo Intel Xeon E5-4607 v2 View product
Processor5 differ
Processor family	Intel® Xeon® E5 V2 Family	Intel® Xeon® E5 V2 Family
Processor modelDiffers	E5-4603V2	E5-4607V2
Processor base frequencyDiffers	2.2 GHz	2.6 GHz
Processor coresDiffers	4	6
Processor socket	LGA 2011 (Socket R)	LGA 2011 (Socket R)
Processor lithography	22 nm	22 nm
Component for	Server/workstation	Server/workstation
Processor threadsDiffers	8	12
System bus rate	6.4 GT/s	6.4 GT/s
Processor operating modes	64-bit	64-bit
Processor cacheDiffers	10 MB	15 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)	95 W	95 W
VID Voltage Range	0.65 - 1.3 V	0.65 - 1.3 V
Bus type	QPI	QPI
Number of QPI links	2	2
Memory bandwidth supported by processor (max)	42.6 GB/s	42.6 GB/s
Processor codename	Ivy Bridge	Ivy Bridge
Memoryidentical
Maximum internal memory supported by processor	768 GB	768 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	Quad-channel	Quad-channel
ECC	Yes	Yes
Graphicsidentical
On-board graphics card	No	No
Featuresidentical
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Market segment	Server	Server
Maximum number of PCI Express lanes	40	40
PCI Express slots version	3.0	3.0
PCI Express configurations	1x4, 1x8, 1x16	1x4, 1x8, 1x16
Supported instruction sets	AVX	AVX
CPU configuration (max)	4	4
Embedded options available	No	No
Scalability	4S	4S
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® Smart Cache	Yes	Yes
Intel® Turbo Boost Technology	No	No
Intel Demand Based Switching	Yes	Yes
Intel TSX-NI	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® OS Guard	Yes	Yes
Intel® Secure Key	Yes	Yes
Operational conditionsidentical
Tcase	77 °C	77 °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