Intel Atom Z3785 vs Intel Core i7-2655LE

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Intel Atom Z3785

The Intel Atom Z3785 operates with 4 cores and 4 CPU threads. It run at 2.41 GHz base -- all cores while the TDP is set at 4 W.The processor is attached to the BGA 1380 CPU socket. This version includes 2.00 MB of L3 cache on one chip, supports 2 memory channels to support LPDDR3-1333 RAM and features PCIe Gen lanes. Tjunction keeps below 90 °C degrees C. In particular, Bay Trail Architecture is enhanced with 22 nm technology and supports VT-x, VT-x EPT. The product was launched on Q2/2014

Intel Core i7-2655LE

The Intel Core i7-2655LE operates with 2 cores and 4 CPU threads. It run at 2.90 GHz base -- all cores while the TDP is set at 25 W.The processor is attached to the BGA 1023 CPU socket. This version includes 4.00 MB of L3 cache on one chip, supports 2 memory channels to support DDR3-1066DDR3-1333 RAM and features 2.0 PCIe Gen 16 lanes. Tjunction keeps below 100 °C degrees C. In particular, Sandy Bridge S Architecture is enhanced with 32 nm technology and supports VT-x, VT-x EPT. The product was launched on Q1/2011

Intel Atom Z3785

Intel Core i7-2655LE

Intel Atom Z3785

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Intel Core i7-2655LE

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Compare Detail

1.49 GHz	Frequency	2.20 GHz
4	Cores	2
2.41 GHz	Turbo (1 Core)	2.90 GHz
--	Turbo (All Cores)	--
No	Hyperthreading	Yes
No	Overclocking	No
normal	Core Architecture	normal
Intel HD Graphics (Bay Trail GT1)	GPU	Intel HD Graphics 3000
0.83 GHz	GPU (Turbo)	1.00 GHz
22 nm	Technology	32 nm
0.83 GHz	GPU (Turbo)	1.00 GHz
11.2	DirectX Version	10.1
2	Max. displays	2
LPDDR3-1333	Memory	DDR3-1066DDR3-1333
2	Memory channels	2
	Max memory
No	ECC	Yes
--	L2 Cache	--
2.00 MB	L3 Cache	4.00 MB
	PCIe version	2.0
	PCIe lanes	16
22 nm	Technology	32 nm
BGA 1380	Socket	BGA 1023
4 W	TDP	25 W
VT-x, VT-x EPT	Virtualization	VT-x, VT-x EPT
Q2/2014	Release date	Q1/2011
Show more data		Show more data

iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.

Intel Atom Z3785 54 (0%)

Intel Core i7-2655LE 193 (1%)

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 Atom Z3785		Intel Core i7-2655LE
4 W	Max TDP	25 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