Intel Core Ultra 7 265K vs Intel Core i5-12400 Full Specs

Summary

20 Cores(8P+12E) 20 Threads(8P+12E) 3.9GHz	6 Cores 12 Threads 2.5GHz
TDP 125W	TDP 65W
Bandwidth 102.4GB/s DDR5	Bandwidth 76.8GB/s DDR5·DDR4
iGPU Graphics 4C 2000MHz	iGPU UHD 730 1450MHz
Peak·FP32·FP16 4.1 TFLOPSFP16	Peak·FP32·FP16 1.11 TFLOPSFP16
Socket LGA 1851	Socket LGA 1700

Highlights

Geekbench 6 Single

Geekbench 6 Single Geekbench 6 Multi E-Core Boost Max Bandwidth iGPU Peak iGPU FP32 iGPU FP16 NPU TOPS TDP

Core Ultra 7 265K3,275

x1.45

Core i5-124002,254

x1

Show Top Score

Core Config

20 Cores 8P 12E	6 Cores 6P -
20 Threads 8P 12E	12 Threads 12P -

Clocks

Base Clock 3.9GHz	Base Clock 2.5GHz
Boost Clock 5.5GHz	Boost Clock 4.4GHz
Overclocking Unlocked	Overclocking Locked

Cache

L1i 64KB P 64KB E	L1i 32KB P -
L1d 48KB P 32KB E	L1d 48KB P -
L2 3MB P 12MB E shared	L2 1.25MB P -
L3 30MB	L3 18MB

Memory

Type DDR5	Type DDR5·DDR4
Max Memory 192GB	Max Memory 128GB
ECC Yes	ECC No
Channels 2	Channels 2
Bus Width 128-bit	Bus Width 128-bit
Speed 6400MT/s	Speed 4800MT/s
Bandwidth 102.4GB/s	Bandwidth 76.8GB/s
Bandwidth Calculator Channels Transfer Rate6400MT/s Calculated Bandwidth 102.4GB/s	Bandwidth Calculator Channels Transfer Rate4800MT/s Calculated Bandwidth 76.8GB/s

Power & Thermals

TDP 125W	TDP 65W
Peak Power 250W	Peak Power 117W
Max Operating Temp 105°C Max	Max Operating Temp 100°C Max
Included Cooler 0	Included Cooler 1

Chipset Bus

Bus Type DMI	Bus Type DMI
Bus Config 8 lanes	Bus Config 8 lanes
Bus Speed 16GT/s	Bus Speed 16GT/s
Bus Bandwidth 16GB/s	Bus Bandwidth 16GB/s

Expansion

PCIe PCIe 5.0 x20 78.8GB/sBandwidth	PCIe PCIe 5.0 x16 63GB/sBandwidth
PCIe Secondary PCIe 4.0 x4 7.9GB/sBandwidth	PCIe Secondary PCIe 4.0 x4 7.9GB/sBandwidth

iGPU

iGPU Graphics 4C 2000MHz	iGPU UHD 730 1450MHz
Shaders 512	Shaders 192
Boost Clock 2GHz	Boost Clock 1.45GHz
Peak·FP32·FP16 4.1 TFLOPSFP16	Peak·FP32·FP16 1.11 TFLOPSFP16

NPU

NPU Model AI Boost 3	NPU Model GNA 3.0
NPU Cores 2	NPU Cores -
Performance 13 TOPSINT8	Performance -

Chip

Manufacturer Intel	Manufacturer Intel
ISA x86-64	ISA x86-64
Architecture Arrow Lake	Architecture Alder Lake
Family Core Ultra Series 2	Family Core 12th Gen
Branding	Branding
Codename Arrow Lake-S Arrow Lake-S-8P-16EVariant Lion CoveP-Core SkymontE-Core	Codename Alder Lake-S Alder Lake-6PVariant Golden CoveP-Core -
Market Segment Desktop	Market Segment Desktop
Release Date Oct 24, 2024	Release Date Jan 18, 2022

Fabrication

Foundry TSMC	Foundry Intel
Other Foundries TSMCiGPU TSMCIO TSMCSoC	Other Foundries -
Fabrication Node N3B N5iGPU N6IO N6SoC	Fabrication Node Intel 7 - - -
Die Size 135mm² 23mm²iGPU 28mm²IO 100mm²SoC	Die Size 158mm² - - -
Transistor Count -	Transistor Count 11.4 Billion
Transistor Density -	Transistor Density 72 MTr/mm²

Images

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Used In

Desktops OMEN 35L(Late 2024)OMEN 45L(Late 2024)	Desktops XPS(XD8950, Late 2021)Inspiron(ND3910, Early 2022)Envy(Early 2022) Show 1 more
All-in-Ones -	All-in-Ones Envy 34(Early 2022)

Competitors

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