Intel Core Ultra 5 245K vs Intel Core i5-11400 Full Specs

Summary

14 Cores(6P+8E) 14 Threads(6P+8E) 4.2GHz	6 Cores 12 Threads 2.6GHz
TDP 125W	TDP 65W
Bandwidth 102.4GB/s DDR5	Bandwidth 51.2GB/s DDR4
iGPU Graphics 4C 1900MHz	iGPU UHD 730 1300MHz
Peak·FP32·FP16 3.89 TFLOPSFP16	Peak·FP32·FP16 998.4 GFLOPSFP16
Socket LGA 1851	Socket LGA 1200

Highlights

Geekbench 6 Single

Geekbench 6 Single Geekbench 6 Multi Max Bandwidth iGPU Peak iGPU FP32 iGPU FP16 NPU TOPS TDP

Core Ultra 5 245K2,896

x1.48

Core i5-114001,956

x1

Show Top Score

Core Config

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

Clocks

Base Clock 4.2GHz	Base Clock 2.6GHz
Boost Clock 5.2GHz	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 8MB E shared	L2 512KB P -
L3 24MB	L3 12MB

Memory

Type DDR5	Type 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 3200MT/s
Bandwidth 102.4GB/s	Bandwidth 51.2GB/s
Bandwidth Calculator Channels Transfer Rate6400MT/s UC·Spec·OC 102.4GB/s	Bandwidth Calculator Channels Transfer Rate3200MT/s UC·Spec·OC 51.2GB/s

Power & Thermals

TDP 125W	TDP 65W
Peak Power 159W	Peak Power -
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 8GT/s
Bus Bandwidth 16GB/s	Bus Bandwidth 8GB/s

Expansion

PCIe PCIe 5.0 x20 78.8GB/sBandwidth	PCIe PCIe 4.0 x20 39.4GB/sBandwidth
PCIe Secondary PCIe 4.0 x4 7.9GB/sBandwidth	-

iGPU

iGPU Graphics 4C 1900MHz	iGPU UHD 730 1300MHz
Shaders 512	Shaders 192
Boost Clock 1.9GHz	Boost Clock 1.3GHz
Peak·FP32·FP16 3.89 TFLOPSFP16	Peak·FP32·FP16 998.4 GFLOPSFP16

NPU

NPU Model AI Boost 3	NPU Model GNA 2.0
NPU Cores 2	NPU Cores -
Performance 13 TOPSINT8	Performance -

Chip

Manufacturer Intel	Manufacturer Intel
ISA x86-64	ISA x86-64
Architecture Arrow Lake	Architecture Rocket Lake
Family Core Ultra Series 2	Family Core 11th Gen
Branding	Branding
Codename Arrow Lake-S Arrow Lake-S-8P-16EVariant Lion CoveP-Core SkymontE-Core	Codename Rocket Lake-S - Cypress CoveP-Core -
Market Segment Desktop	Market Segment Desktop
Release Date Oct 24, 2024	Release Date Mar 16, 2021

Fabrication

Foundry TSMC	Foundry Intel
Other Foundries TSMCiGPU TSMCIO TSMCSoC	Other Foundries -
Fabrication Node N3B N5iGPU N6IO N6SoC	Fabrication Node 14nm++++ - - -
Die Size 135mm² 23mm²iGPU 28mm²IO 100mm²SoC	Die Size 276mm² - - -
Transistor Count -	Transistor Count 6.9B
Transistor Density -	Transistor Density 25 MTr/mm²

Images