Intel Core Ultra 5 115U vs Intel Core i9 12900H

VS

Intel Core Ultra 5 115U

Intel Core i9 12900H

We compared two laptop CPUs: Intel Core Ultra 5 115U with 8 cores 1.5GHz and Intel Core i9 12900H with 14 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core Ultra 5 115U 's Advantages

Released 1 years and 11 months late

Higher specification of memory (7467 vs 5200)

Larger memory bandwidth (120GB/s vs 76.8GB/s)

More modern manufacturing process (7nm vs 10nm)

Lower TDP (15W vs 45W)

Intel Core i9 12900H 's Advantages

Integrated graphics card

Newer PCIe version (4.0 vs 4)

Higher base frequency (2.5GHz vs 1.5GHz)

Larger L3 cache size (24MB vs 10MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Core Ultra 5 115U

1616

Intel Core i9 12900H +48%

2397

Geekbench 6 Multi Core

Intel Core Ultra 5 115U

5338

Intel Core i9 12900H +124%

11973

Intel Core Ultra 5 115U

VS

Intel Core i9 12900H

General Parameters

Dec 2023

Release Date

Jan 2022

Intel

Manufacturer

Intel

Laptop

Type

Laptop

-

Instruction Set

x86-64

Meteor Lake

Core Architecture

Alder Lake

-

Processor Number

i9-12900H

Intel BGA 2049

Socket

BGA-1744

Arc Xe-LPG 48EU

Integrated Graphics

Iris Xe Graphics (96EU)

Ultra 5 (Meteor Lake)

Generation

-

Package

7 nm

Manufacturing Process

10 nm

15 W

Power Consumption

35-45 W

-

Max Turbo Power Consumption

115 W

-

Peak Operating Temperature

100°C

Intel

Foundry

-

CPU Performance

2

Performance Cores

6

4

Performance Core Threads

12

1.5 GHz

Performance Core Base Frequency

2.5 GHz

4.2 GHz

Performance Core Turbo Frequency

5 GHz

6

Efficiency Cores

8

6

Efficiency Core Threads

8

1000 MHz

Efficiency Core Base Frequency

1.8 GHz

3.5 GHz

Efficiency Core Turbo Frequency

3.8 GHz

8

Total Core Count

14

10

Total Thread Count

20

100 MHz

Bus Frequency

100 MHz

15.0

Multiplier

25x

112 KB per core

L1 Cache

80 K per core

2 MB per core

L2 Cache

1280 K per core

10 MB shared

L3 Cache

24 MB shared

No

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

LPDDR5X-7467,DDR5-5600

Memory Types

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

-

Max Memory Size

64 GB

2

Max Memory Channels

2

120 GB/s

Max Memory Bandwidth

76.8 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

-

GPU Max Dynamic Frequency

1450 MHz

-

Shader Units

768

-

Texture Units

48

-

Raster Operation Units

24

-

Execution Units

96

-

Power Consumption

15 W

-

Graphics Performance

1.69 TFLOPS

Miscellaneous

Intel Core Ultra 5 115U

Official Website

Intel Core i9 12900H

4

PCIe Version

4.0

12

PCIe Lanes

28

Related CPU Comparisons

1

Intel Core Ultra 5 115U vs Intel Core i3 8145U

2

Intel Core Ultra 5 115U vs Intel Core i9 13900HX

3

Intel Core Ultra 5 115U vs Intel Core i9 8950HK

4

Intel Core Ultra 5 115U vs Intel Core i7 6500U

5

Intel Core Ultra 5 115U vs Intel Core Ultra 7 255HX

6

Intel Core Ultra 5 115U vs Intel Core i5 14450HX

7

Intel Core Ultra 5 115U vs Intel Core i7 8565U

8

Intel Core Ultra 5 115U vs AMD Ryzen 9 4900HS

9

Intel Core Ultra 5 115U vs Intel Core i5 8279U

10

Intel Core Ultra 5 115U vs AMD Ryzen 5 4600HS

Related News

1

CXMT Reportedly Achieves 80% Yield in DDR5 Production

2

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

3

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

4

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

5

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

6

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

7

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

8

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

9

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

10

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage