Intel Core i7-2635QM vs Intel Core i5-4260U Full Specs

Summary

4 Cores 8 Threads 2GHz	2 Cores 4 Threads 1.4GHz
TDP 45W	TDP 15W
Bandwidth 21.3GB/s DDR3	Bandwidth 25.6GB/s DDR3L·LPDDR3
iGPU HD 3000 1200MHz	iGPU HD 5000 1000MHz
Peak·FP32·FP16 230.4 GFLOPSFP32	Peak·FP32·FP16 640 GFLOPSFP32
Socket BGA 1224	Socket BGA 1168

Highlights

Geekbench 6 Single

Geekbench 6 Single Geekbench 6 Multi Max Bandwidth iGPU Peak iGPU FP32 TDP

Core i7-2635QM534

x1

Core i5-4260U808

x1.51

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Core Config

4 Cores	2 Cores
8 Threads	4 Threads

Clocks

Base Clock 2GHz	Base Clock 1.4GHz
Boost Clock 2.9GHz	Boost Clock 2.7GHz
Overclocking Locked	Overclocking Locked

Cache

L1i 32KB	L1i 32KB
L1d 32KB	L1d 32KB
L2 256KB	L2 256KB
L3 6MB	L3 3MB

Memory

Type DDR3	Type DDR3L·LPDDR3
Max Memory 16GB	Max Memory 16GB
ECC No	ECC No
Channels 2	Channels 2
Bus Width 128-bit	Bus Width 128-bit
Speed 1333MT/s	Speed 1600MT/s
Bandwidth 21.3GB/s	Bandwidth 25.6GB/s
Bandwidth Calculator Channels Transfer Rate1333MT/s Calculated Bandwidth 21.3GB/s	Bandwidth Calculator Channels Transfer Rate1600MT/s Calculated Bandwidth 25.6GB/s

Power & Thermals

TDP 45W	TDP 15W
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 5GT/s
Bus Bandwidth 2.5GB/s	Bus Bandwidth 2.5GB/s

Expansion

PCIe PCIe 2.0 x16 8GB/sBandwidth

PCIe PCIe 2.0 x12 6GB/sBandwidth

iGPU

iGPU HD 3000 1200MHz	iGPU HD 5000 1000MHz
Shaders 96	Shaders 320
Boost Clock 1.2GHz	Boost Clock 1GHz
Peak·FP32·FP16 230.4 GFLOPSFP32	Peak·FP32·FP16 640 GFLOPSFP32

Controller

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

Chip

Manufacturer Intel	Manufacturer Intel
ISA x86-64	ISA x86-64
Architecture Sandy Bridge	Architecture Haswell
Family Core 2nd Gen	Family Core 4th Gen
Branding	Branding
Codename Gladden Sandy Bridge-HE-4Die Sandy Bridge-4C-GT2Variant	Codename Haswell-ULT - Haswell-2C-GT3Variant
Market Segment Laptop	Market Segment Laptop
Release Date Jan 1, 2011	Release Date Apr 1, 2014

Fabrication

Foundry Intel	Foundry Intel
Other Foundries -	Other Foundries IntelPCH
Fabrication Node 32nm -	Fabrication Node 22nm 22nmPCH
Die Size 216mm² -	Die Size 181mm² 52mm²PCH
Transistor Count 1.2 Billion	Transistor Count 1.3 Billion
Transistor Density 5 MTr/mm²	Transistor Density 7 MTr/mm²

Images

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Used In

Laptops MacBook Pro 15(Early 2011)	Laptops MacBook Air 11(Early 2014)MacBook Air 13(Early 2014)
Desktops Mac mini Server(Mid 2011)	Desktops Mac mini(Late 2014)
All-in-Ones -	All-in-Ones iMac 21.5(Mid 2014)

Competitors

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IntelCore i5-4260U vs CPU AMDRyzen 3 PRO 210 IntelCore i5-4260U vs CPU AMDRyzen 7 250 IntelCore i5-4260U vs CPU AMDRyzen 5 230 Show 12 more