Intel Core i7-1255U vs Intel Core i7-10750H Full Specs

Summary

10 Cores(2P+8E) 12 Threads(4P+8E) 1.7GHz	6 Cores 12 Threads 2.6GHz
TDP 15W	TDP 45W
Bandwidth 83.2GB/s LPDDR5·DDR5·LPDDR4X·DDR4	Bandwidth 46.9GB/s DDR4
iGPU Iris Xe 96EU 1250MHz	iGPU UHD 630 1150MHz
Peak·FP32·FP16 3.84 TFLOPSFP16	Peak·FP32·FP16 441.6 GFLOPSFP16
Socket BGA 1744	Socket BGA 1440

Highlights

Geekbench 6 Single

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

Core i7-1255U2,110

x1.38

Core i7-10750H1,532

x1

Core Config

10 Cores 2P 8E	6 Cores 6P -
12 Threads 4P 8E	12 Threads 12P -

Clocks

Base Clock 1.7GHz	Base Clock 2.6GHz
Boost Clock 4.7GHz	Boost Clock 5GHz
Overclocking Locked	Overclocking Locked

Cache

L1i 32KB P 64KB E	L1i 32KB P -
L1d 48KB P 32KB E	L1d 32KB P -
L2 1.25MB P 2MB E shared	L2 256KB P -
L3 12MB	L3 12MB

Memory

Type LPDDR5·DDR5·LPDDR4X·DDR4	Type DDR4
Max Memory 64GB	Max Memory 128GB
ECC No	ECC No
Channels 2	Channels 2
Bus Width 128-bit	Bus Width 128-bit
Speed 5200MT/s	Speed 2933MT/s
Bandwidth 83.2GB/s	Bandwidth 46.9GB/s
Bandwidth Calculator Channels Transfer Rate5200MT/s Calculated Bandwidth 83.2GB/s	Bandwidth Calculator Channels Transfer Rate2933MT/s Calculated Bandwidth 46.9GB/s

Power & Thermals

TDP 15W	TDP 45W
cTDP-down -	cTDP-down 35W
Peak Power 55W	Peak Power -
Max Operating Temp 100°C Max	Max Operating Temp 100°C Max

Chipset Bus

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

Expansion

PCIe PCIe 4.0 x12 23.6GB/sBandwidth

PCIe PCIe 3.0 x16 15.8GB/sBandwidth

iGPU

iGPU Iris Xe 96EU 1250MHz	iGPU UHD 630 1150MHz
Shaders 768	Shaders 192
Boost Clock 1.25GHz	Boost Clock 1.15GHz
Peak·FP32·FP16 3.84 TFLOPSFP16	Peak·FP32·FP16 441.6 GFLOPSFP16

NPU

NPU Model GNA 3.0

NPU Model -

Controller

Controller Model 600 Series P+	Controller Model -
Codename Alder Lake	Codename -
PCIe -	PCIe -

Chip

Manufacturer Intel	Manufacturer Intel
ISA x86-64	ISA x86-64
Architecture Alder Lake	Architecture Skylake
Family Core 12th Gen	Family Core 10th Gen
Branding	Branding
Codename Alder Lake-P Alder Lake-2P-8EVariant Golden CoveP-Core GracemontE-Core	Codename Comet Lake-H Comet Lake-6CVariant - -
Market Segment Laptop	Market Segment Laptop
Release Date Feb 23, 2022	Release Date Apr 2, 2020

Fabrication

Foundry Intel	Foundry Intel
Other Foundries IntelPCH	Other Foundries -
Fabrication Node Intel 7 14nmPCH	Fabrication Node 14nm+++ -
Die Size 161mm² 54mm²PCH	Die Size 150mm² -
Transistor Count 11.9 Billion	Transistor Count 2.5 Billion
Transistor Density 74 MTr/mm²	Transistor Density 17 MTr/mm²

Images

Used In

Laptops Envy 17(Early 2022)Inspiron 15(3520, Mid 2022)Pavilion 14 Plus(Early 2022) Show 8 more	Laptops Blade 15(Early 2020)Blade 15(Late 2020)Blade 15(Early 2021)
Tablets Surface Pro 9(Intel 12th Gen, Late 2022)	Tablets -

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