Intel Core i7-11370H vs Intel Core Ultra 7 255HX Full Specs

Summary

4 Cores 8 Threads 3.3GHz	20 Cores(8P+12E) 20 Threads(8P+12E) 2.4GHz
TDP 35W	TDP 55W
Bandwidth 68.3GB/s LPDDR4X·DDR4	Bandwidth 102.4GB/s DDR5
iGPU Iris Xe 96EU 1350MHz	iGPU Graphics 4C 1850MHz
Peak·FP32·FP16 4.15 TFLOPSFP16	Peak·FP32·FP16 3.79 TFLOPSFP16
Socket BGA 1449	Socket BGA 2114

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 i7-11370H1,758

x1

Core Ultra 7 255HX-

-

Show Top Score

Core Config

4 Cores 4P -	20 Cores 8P 12E
8 Threads 8P -	20 Threads 8P 12E

Clocks

Base Clock 3.3GHz	Base Clock 2.4GHz
Boost Clock 4.8GHz	Boost Clock 5.2GHz
Overclocking Locked	Overclocking Unlocked

Cache

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

Memory

Type LPDDR4X·DDR4	Type DDR5
Max Memory 32GB	Max Memory 192GB
ECC No	ECC No
Channels 2	Channels 2
Bus Width 128-bit	Bus Width 128-bit
Speed 4266MT/s	Speed 6400MT/s
Bandwidth 68.3GB/s	Bandwidth 102.4GB/s
Bandwidth Calculator Channels Transfer Rate4266MT/s Calculated Bandwidth 68.3GB/s	Bandwidth Calculator Channels Transfer Rate6400MT/s Calculated Bandwidth 102.4GB/s

Power & Thermals

TDP 35W	TDP 55W
cTDP-down 28W	cTDP-down 45W
Peak Power -	Peak Power 160W
Max Operating Temp 100°C Max	Max Operating Temp 105°C Max

Chipset Bus

Bus Type OPI	Bus Type DMI
Bus Config 8 lanes	Bus Config 8 lanes
Bus Speed 4GT/s	Bus Speed 16GT/s
Bus Bandwidth 4GB/s	Bus Bandwidth 16GB/s

Expansion

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

iGPU

iGPU Iris Xe 96EU 1350MHz	iGPU Graphics 4C 1850MHz
Shaders 768	Shaders 512
Boost Clock 1.35GHz	Boost Clock 1.85GHz
Peak·FP32·FP16 4.15 TFLOPSFP16	Peak·FP32·FP16 3.79 TFLOPSFP16

NPU

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

Controller

Controller Model 500 Series UP3+	Controller Model -
Codename Tiger Lake	Codename -
PCIe -	PCIe -

Chip

Manufacturer Intel	Manufacturer Intel
ISA x86-64	ISA x86-64
Architecture Tiger Lake	Architecture Arrow Lake
Family Core 11th Gen	Family Core Ultra Series 2
Branding	Branding
Codename Tiger Lake-H35 Tiger Lake-4C-GT3Variant Willow CoveP-Core -	Codename Arrow Lake-S Arrow Lake-S-8P-16EVariant Lion CoveP-Core SkymontE-Core
Market Segment Laptop	Market Segment Laptop
Release Date Jan 11, 2021	Release Date Jan 6, 2025

Fabrication

Foundry Intel	Foundry TSMC
Other Foundries - - IntelPCH -	Other Foundries TSMCiGPU TSMCIO - TSMCSoC
Fabrication Node 10nm SuperFin - - 14nmPCH -	Fabrication Node N3B N5iGPU N6IO - N6SoC
Die Size 146mm² - - 55mm²PCH -	Die Size 135mm² 23mm²iGPU 28mm²IO - 100mm²SoC
Transistor Count 9.5 Billion	Transistor Count -
Transistor Density 65 MTr/mm²	Transistor Density -

Images

No images available

No images available

Used In

Laptops Surface Laptop Studio(Late 2021)Galaxy Book Odyssey(Early 2021)	Laptops -
All-in-Ones Surface Studio 2+(Late 2022)	All-in-Ones -

Competitors

IntelCore i7-11370H vs CPU AMDRyzen 3 210 IntelCore i7-11370H vs CPU AMDRyzen 5 220 IntelCore i7-11370H vs CPU AMDRyzen 5 240 Show 12 more

IntelCore Ultra 7 255HX vs CPU IntelCore Ultra 7 265HX IntelCore Ultra 7 255HX vs CPU IntelCore Ultra 9 285HX IntelCore Ultra 7 255HX vs CPU IntelCore Ultra 9 275HX Show 12 more