CPU Comparison

Intel Core i7 1250U

10C / 12T

1.1 - 4.7 GHz

TDP: 9W

View full specs

Intel Core i7 1255U

10C / 12T

1.7 - 4.7 GHz

TDP: 12W

View full specs

Benchmark Scores

C23

Cinebench R23 (Single-Core)

Intel Core i7 1250U1,577

Intel Core i7 1255U1,644

Difference: 4.2% (Intel faster)

C23

Cinebench R23 (Multi-Core)

Intel Core i7 1250U7,426

Intel Core i7 1255U8,205

Difference: 10.5% (Intel faster)

Geekbench 6 (Single-Core)

Intel Core i7 1250U2,112

Intel Core i7 1255U2,167

Difference: 2.6% (Intel faster)

Geekbench 6 (Multi-Core)

Intel Core i7 1250U6,732

Intel Core i7 1255U6,655

Difference: 1.2% (Intel faster)

Geekbench 5 (Single-Core)

Intel Core i7 1250U1,639

Intel Core i7 1255U1,628

Difference: 0.7% (Intel faster)

Geekbench 5 (Multi-Core)

Intel Core i7 1250U6,884

Intel Core i7 1255U7,372

Difference: 7.1% (Intel faster)

PassMark (Single-Core)

Intel Core i7 1250U2,861

Intel Core i7 1255U3,336

Difference: 16.6% (Intel faster)

PassMark (Multi-Core)

Intel Core i7 1250U12,345

Intel Core i7 1255U13,773

Difference: 11.6% (Intel faster)

GPU

iGPU FP32 (GFLOPS)

Intel Core i7 1250U1,379

Intel Core i7 1255U1,916

Difference: 38.9% (Intel faster)

Specifications

Cores

Threads

1.1 GHz

Base Frequency

1.7 GHz

4.7 GHz

Boost Frequency

4.7 GHz

9 W

TDP

12 W

LGA-1700

Socket

BGA-1744

Alder Lake-U

Architecture

Alder Lake-U

10nm

Manufacturing

10nm

2022

Release Year

2022

12MB shared

L3 Cache

12MB shared

LPDDR5-5200

Memory Support

LPDDR5-5200

64GB

Max Memory

64GB

PCIe Version

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