Intel Core i5-4260U vs Intel Core i7-7820HQ Full Specs

Summary

2 Cores 4 Threads 1.4GHz	4 Cores 8 Threads 2.9GHz
TDP 15W	TDP 45W
Bandwidth 25.6GB/s DDR3L·LPDDR3	Bandwidth 38.4GB/s DDR4·LPDDR3·DDR3L
iGPU HD 5000 1000MHz	iGPU HD 630 1100MHz
Peak·FP32·FP16 640 GFLOPSFP32	Peak·FP32·FP16 422.4 GFLOPSFP16
Socket BGA 1168	Socket BGA 1440

Core Config

2 Cores	4 Cores
4 Threads	8 Threads

Clocks

Base Clock 1.4GHz	Base Clock 2.9GHz
Boost Clock 2.7GHz	Boost Clock 3.9GHz
Overclocking Locked	Overclocking Locked

Cache

L1i 32KB	L1i 32KB
L1d 32KB	L1d 32KB
L2 256KB	L2 256KB
L3 3MB	L3 8MB

Memory

Type DDR3L·LPDDR3	Type DDR4·LPDDR3·DDR3L
Max Memory 16GB	Max Memory 64GB
ECC No	ECC No
Channels 2	Channels 2
Bus Width 128-bit	Bus Width 128-bit
Speed 1600MT/s	Speed 2400MT/s
Bandwidth 25.6GB/s	Bandwidth 38.4GB/s
Bandwidth Calculator Channels Transfer Rate1600MT/s UC·Spec·OC 25.6GB/s	Bandwidth Calculator Channels Transfer Rate2400MT/s UC·Spec·OC 38.4GB/s

Power & Thermals

TDP 15W	TDP 45W
cTDP-down -	cTDP-down 35W
Max Operating Temp 100°C Max	Max Operating Temp 100°C Max

Chipset Bus

Bus Type DMI	Bus Type DMI
Bus Config 4 lanes	Bus Config 4 lanes
Bus Speed 5GT/s	Bus Speed 8GT/s
Bus Bandwidth 2.5GB/s	Bus Bandwidth 4GB/s

Expansion

PCIe PCIe 2.0 x12 6GB/sBandwidth

PCIe PCIe 3.0 x16 15.8GB/sBandwidth

iGPU

iGPU HD 5000 1000MHz	iGPU HD 630 1100MHz
Shaders 320	Shaders 192
Boost Clock 1GHz	Boost Clock 1.1GHz
Peak·FP32·FP16 640 GFLOPSFP32	Peak·FP32·FP16 422.4 GFLOPSFP16

Controller

Controller Model 8 Series LP+	Controller Model -
Codename Lynx Point-LP	Codename -
PCIe -	PCIe -

Chip

Manufacturer Intel	Manufacturer Intel
ISA x86-64	ISA x86-64
Architecture Haswell	Architecture Skylake
Family Core 4th Gen	Family Core 7th Gen
Branding	Branding
Codename Haswell-ULT Haswell-2C-GT3Variant	Codename Kaby Lake-G Kaby Lake-4C-GT2Variant
Market Segment Laptop	Market Segment Laptop
Release Date Apr 1, 2014	Release Date Jan 3, 2017

Fabrication

Foundry Intel	Foundry Intel
Other Foundries IntelPCH	Other Foundries -
Fabrication Node 22nm 22nmPCH	Fabrication Node 14nm++ -
Die Size 181mm² 52mm²PCH	Die Size 125mm² -
Transistor Count 1.3 Billion	Transistor Count 2.1 Billion
Transistor Density 7 MTr/mm²	Transistor Density 17 MTr/mm²

Images

Used In

Laptops MacBook Air 11(Early 2014)MacBook Air 13(Early 2014)	Laptops MacBook Pro 15(Mid 2017)
Desktops Mac mini(Late 2014)	Desktops -
All-in-Ones iMac 21.5(Mid 2014)	All-in-Ones Surface Studio 2(Late 2018)

Competitors

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