Intel Xeon E7-4880 v2 vs Intel Xeon E3-1271 v3

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Intel Xeon E7-4880 v2

The Intel Xeon E7-4880 v2 operates with 15 cores and 30 CPU threads. It run at 3.10 GHz base 3.10 GHz all cores while the TDP is set at 130 W.The processor is attached to the LGA 2011 CPU socket. This version includes 38.00 MB of L3 cache on one chip, supports 4 memory channels to support DDR3-1600 RAM and features PCIe Gen lanes. Tjunction keeps below -- degrees C. In particular, Ivy Bridge EX Architecture is enhanced with 22 nm technology and supports VT-x, VT-x EPT, VT-d. The product was launched on Q1/2014

Intel Xeon E3-1271 v3

The Intel Xeon E3-1271 v3 operates with 4 cores and 30 CPU threads. It run at 4.00 GHz base -- all cores while the TDP is set at 80 W.The processor is attached to the LGA 1150 CPU socket. This version includes 8.00 MB of L3 cache on one chip, supports 2 memory channels to support DDR3-1600DDR3L-1600 SO-DIMM RAM and features 3.0 PCIe Gen 16 lanes. Tjunction keeps below -- degrees C. In particular, Haswell S Architecture is enhanced with 22 nm technology and supports VT-x, VT-x EPT, VT-d. The product was launched on Q2/2014

Intel Xeon E7-4880 v2

Intel Xeon E3-1271 v3

Intel Xeon E7-4880 v2

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Intel Xeon E3-1271 v3

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Compare Detail

2.50 GHz	Frequency	3.60 GHz
15	Cores	4
3.10 GHz	Turbo (1 Core)	4.00 GHz
3.10 GHz	Turbo (All Cores)	--
Yes	Hyperthreading	Yes
No	Overclocking	No
normal	Core Architecture	normal
no iGPU	GPU	no iGPU
No turbo	GPU (Turbo)	No turbo
22 nm	Technology	22 nm
No turbo	GPU (Turbo)	No turbo
	DirectX Version
	Max. displays
DDR3-1600	Memory	DDR3-1600DDR3L-1600 SO-DIMM
4	Memory channels	2
	Max memory
Yes	ECC	Yes
--	L2 Cache	--
38.00 MB	L3 Cache	8.00 MB
	PCIe version	3.0
	PCIe lanes	16
22 nm	Technology	22 nm
LGA 2011	Socket	LGA 1150
130 W	TDP	80 W
VT-x, VT-x EPT, VT-d	Virtualization	VT-x, VT-x EPT, VT-d
Q1/2014	Release date	Q2/2014
Show more data		Show more data

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

Intel Xeon E7-4880 v2 (0%)

Intel Xeon E3-1271 v3 1,038 (46%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

Intel Xeon E7-4880 v2 (0%)

Intel Xeon E3-1271 v3 3,862 (8%)

Electric Usage Estimate

Average hours of use per day

Average CPU Utilization (0-100%)

Power cost, dollar per kWh

Electric Usage Estimate

Average hours of use per day

Average CPU Utilization (0-100%)

Power cost, dollar per kWh

Intel Xeon E7-4880 v2		Intel Xeon E3-1271 v3
130 W	Max TDP	80 W
NA	Power consumption per day (kWh)	NA
NA	Running cost per day	NA
NA	Power consumption per year (kWh)	NA
NA	Running cost per year	NA