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Geekbench 4 Multi-Core Single-Core

Intel Core i7-4578U	7572 (100 %)

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☀ Displayed data Released Category Socket Cores Threads Base frequency Auto Boost L1 Cache, Кb L2 Cache, Кb L3 Cache, Кb Architecture (core) Lithography Transistors, mil. TDP Max. temperature Bus Integrated GPU Memory (RAM) PCIe Integrated modules Instructions, technologies Other features	× Core i7-4578U	CPU2	CPU3	CPU4	CPU5	CPU6
Released	2014
Category	Mobile
Socket	BGA1168
Cores	2
Threads	4
Base frequency	3000 MHz
Auto Boost	to 3500 MHz
L1 Cache, Кb	32+32x2
L2 Cache, Кb	256x2
L3 Cache, Кb	4096
Architecture (core)	Haswell-U
Lithography	22 nm
Transistors, mil.	1400
TDP	28 W
Max. temperature	100° C
Bus	5 GT/s DMI2
Integrated GPU	Intel Iris Graphics 5100 200 - 1200 MHz
Memory (RAM)	DDR3L-1333, DDR3L-1600, LPDDR3-1333, LPDDR3-1600 (channels - 2)
PCIe	PCI Express 2.0 (12 lines)
Integrated modules	• GPIO • SATA 3.0 controller • UART • USB 3.0 controller
Instructions, technologies	• MMX • SSE • SSE2 • SSE3 • SSSE3 • SSE4 • AES • AVX • AVX 2.0 • BMI1, BMI2 • F16C • FMA3 • EM64T • NX • VT-x • VT-d • Hyper-Threading • Turbo Boost 2.0 • Enhanced SpeedStep tech.
Other features
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Geekbench 4 Multi-Core Single-Core

Intel Core i7-4578U	3915 (100 %)

Cinebench R11.5 Multi-Core Single-Core

Intel Core i7-4578U	~3.56 ? (100 %)

Cinebench R11.5 Multi-Core Single-Core

Intel Core i7-4578U	~1.83 ? (100 %)

Cinebench R15 Multi-Core Single-Core

Intel Core i7-4578U	~325.62 ? (100 %)

Cinebench R15 Multi-Core Single-Core

Intel Core i7-4578U	~143.53 ? (100 %)