CPU Comparison

Intel Core i7 12800HX

16C / 24T

2 - 4.8 GHz

TDP: 45W

View full specs

Intel Core i9 12900HX

16C / 24T

2.3 - 5 GHz

TDP: 45W

View full specs

Benchmark Scores

C23

Cinebench R23 (Single-Core)

Intel Core i7 12800HX1,784

Intel Core i9 12900HX1,903

Difference: 6.7% (Intel faster)

C23

Cinebench R23 (Multi-Core)

Intel Core i7 12800HX19,840

Intel Core i9 12900HX23,040

Difference: 16.1% (Intel faster)

Geekbench 6 (Single-Core)

Intel Core i7 12800HX2,380

Intel Core i9 12900HX2,386

Difference: 0.3% (Intel faster)

Geekbench 6 (Multi-Core)

Intel Core i7 12800HX13,378

Intel Core i9 12900HX14,488

Difference: 8.3% (Intel faster)

Geekbench 5 (Single-Core)

Intel Core i7 12800HX1,757

Intel Core i9 12900HX1,896

Difference: 7.9% (Intel faster)

Geekbench 5 (Multi-Core)

Intel Core i7 12800HX14,104

Intel Core i9 12900HX16,154

Difference: 14.5% (Intel faster)

PassMark (Single-Core)

Intel Core i7 12800HX3,859

Intel Core i9 12900HX3,968

Difference: 2.8% (Intel faster)

PassMark (Multi-Core)

Intel Core i7 12800HX33,577

Intel Core i9 12900HX35,391

Difference: 5.4% (Intel faster)

Specifications

Cores

Threads

2 GHz

Base Frequency

2.3 GHz

4.8 GHz

Boost Frequency

5 GHz

45 W

TDP

45 W

BGA-1744

Socket

BGA-1744

Alder Lake-HX

Architecture

Alder Lake-HX

10nm

Manufacturing

10nm

2022

Release Year

2022

25MB shared

L3 Cache

30MB shared

DDR5-4800

Memory Support

DDR5-4800

128GB

Max Memory

128GB

PCIe Version

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