Intel Core i9 12900H vs Intel Core Ultra 7 256V

VS

Intel Core i9 12900H

Intel Core Ultra 7 256V

We compared two laptop CPUs: Intel Core i9 12900H with 14 cores 2.5GHz and Intel Core Ultra 7 256V with 8 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 12900H 's Advantages

Higher base frequency (2.5GHz vs 2.2GHz)

Larger L3 cache size (24MB vs 12MB)

Intel Core Ultra 7 256V 's Advantages

Released 2 years and 8 months late

Better graphics card performance

Higher specification of memory (8533 vs 5200)

Larger memory bandwidth (136GB/s vs 76.8GB/s)

Newer PCIe version (5.0 vs 4.0)

More modern manufacturing process (3nm vs 10nm)

Lower TDP (37W vs 45W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 12900H

1906

Intel Core Ultra 7 256V +4%

1995

Cinebench R23 Multi Core

Intel Core i9 12900H +35%

16503

Intel Core Ultra 7 256V

12145

Geekbench 6 Single Core

Intel Core i9 12900H

2397

Intel Core Ultra 7 256V +8%

2607

Geekbench 6 Multi Core

Intel Core i9 12900H +13%

11973

Intel Core Ultra 7 256V

10506

Intel Core i9 12900H

VS

Intel Core Ultra 7 256V

General Parameters

Jan 2022

Release Date

Sep 2024

Intel

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Alder Lake

Core Architecture

Lunar Lake

i9-12900H

Processor Number

256V

BGA-1744

Socket

FCBGA-2833

Iris Xe Graphics (96EU)

Integrated Graphics

Arc Graphics 140V

-

Generation

Ultra 7 (Lunar Lake)

Package

10 nm

Manufacturing Process

3 nm

35-45 W

Power Consumption

17-37 W

115 W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

100 °C

-

Foundry

TSMC

CPU Performance

6

Performance Cores

4

12

Performance Core Threads

4

2.5 GHz

Performance Core Base Frequency

2.2 GHz

5 GHz

Performance Core Turbo Frequency

4.8 GHz

8

Efficiency Cores

4

8

Efficiency Core Threads

4

1.8 GHz

Efficiency Core Base Frequency

2.2 GHz

3.8 GHz

Efficiency Core Turbo Frequency

3.7 GHz

14

Total Core Count

8

20

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

25x

Multiplier

22x

-

L0 Cache

48 KB per core

80 K per core

L1 Cache

192 KB per core

1280 K per core

L2 Cache

14 MB

24 MB shared

L3 Cache

12 MB

No

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267

Memory Types

LPDDR5X-8533

64 GB

Max Memory Size

16 GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

136 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

600 MHz

1450 MHz

GPU Max Dynamic Frequency

1950 MHz

768

Shader Units

1024

48

Texture Units

24

Raster Operation Units

96

Execution Units

8

15 W

Power Consumption

1.69 TFLOPS

Graphics Performance

3.99 TFLOPS

AI Accelerator

-

NPU

Intel® AI Boost

-

Theoretical performance

47 TOPS

Miscellaneous

Intel Core i9 12900H

Official Website

Intel Core Ultra 7 256V

4.0

PCIe Version

5.0

28

PCIe Lanes

8

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