CPUs > Intel > Core i3, i5, i7 & i9 > Haswell Architecture

Intel Core i5-4278U
Manufacturer	Intel
Model	Core i5
Architecture	x86
Codename	Haswell-ULT
Core frequency (Rated/Turbo Boost)	2.6 GHz/3.1 GHz
Cores/Threads	2/4
Targeted market	Laptop PCs
Package	FCBGA-1168
Physical informations
Package Size	4,0x2,4 cm	Manufacturing process	22 nm
Die size	181 mm²	Transistor count	1300000000
Electrical informations
Voltage	???	TDP	28 W
Bus frequency
Bus type	DMI 2.0	Width	64 bits
Base clock	100 MHz	Core/Bus ratio	26x
Bus speed DMI 2.0	5 GT/s
Caches
L1 cache (data)	2x32 KB	L1 Cache (instruction)	2x32 KB
L2 cache	2x256 KB	L3 cache	3 MB
Other informations
Release date	July 20th 2014
Launch price	$315 (OEM Price - for 1000 cpus)
Functions/Features	16-bit Floating-Point conversion instructions (F16C) 3-operand Fused Multiply-Add instructions (FMA3) Advanced Vector Extensions (AVX) Advanced Vector Extensions 2 (AVX2) AES New Instructions EM64T Enhanced Intel Speedstep Technology (EIST) Execute Disable Bit Hyper Threading (HT) Low Power MMX SSE SSE2 SSE3 SSE4.1 SSE4.2 SSSE3 Turbo Boost 2.0
Integrated peripherals	DDR3-1600 Memory controller Dual Channel 16 lanes PCI-Express 2.0 Controller Intel Iris 5100 (GT3) @ 200/1100MHz (Normal/Turbo) Graphic controller
Sspec (stepping)	SR1ZV (C0)
Part Number	CL8064701954800 (OEM)
Rarity
In collection ?	no
Benchmarks
	Tested original Intel SR1ZV I5-4278U CPU BGA Chipset good working	$67.49
	Cheap Quad Core i5 4278U i7 8gb Ram 128gb Ssd 4xusb 2*COM Rs232 Mini Desktop Pc	$459.99
	Cheap Quad Core i5 4278U i7 8gb Ram 128gb Ssd 4xusb 2*COM Rs232 Mini Desktop Pc	$459.99

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