Home / CPU Comparison / Intel Core i7-14700T or Intel Core Ultra 7 255H: What's better?

Intel Core i7-14700T

vs

Intel Core Ultra 7 255H

CPU Comparison Result

Below are the results of a comparison of Intel Core i7-14700T and Intel Core Ultra 7 255H processors based on key performance characteristics, as well as power consumption and much more.

Advantages

Intel Core i7-14700T

More Total Cores: 20 (20 vs 16)
Larger L3 Cache: 33 MB (33 MB vs 24 MB shared)

Intel Core Ultra 7 255H

Higher Technology: 3 nm (Intel 7 vs 3 nm)
Newer Launch Date: January 2025 (January 2024 vs January 2025)

Basic

Intel

Label Name

Intel

January 2024

Launch Date

January 2025

Desktop

Platform

Laptop

i7-14700T

Model Name

255H

Raptor Lake

Code Name

Arrow Lake

CPU Specifications

Total Cores

Cores is a hardware term that describes the number of independent central processing units in a single computing component (die or chip).

Total Threads

Performance-cores

Efficient-cores

5.2 GHz

Max Turbo Frequency

Performance-core Base Frequency

2.0 GHz

Efficient-core Base Frequency

1.5 GHz

Performance-core Max Turbo Frequency

5.1 GHz

L1 Cache

112 K per core

L2 Cache

2 MB per core

33 MB

L3 Cache

24 MB shared

Bus Frequency

100 MHz

FCLGA1700

CPU Socket

The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.

FCBGA-2049

Multiplier

Unlocked Multiplier

Intel 7

Technology

Lithography refers to the semiconductor technology used to manufacture an integrated circuit, and is reported in nanometer (nm), indicative of the size of features built on the semiconductor.

3 nm

35 W

TDP

20-28 W

35 W

Processor Base Power

106 W

Maximum Turbo Power

100°C

Max. Operating Temperature

Junction Temperature is the maximum temperature allowed at the processor die.

110 °C

5.0 and 4.0

PCI Express Version

PCI Express Revision is the supported version of the PCI Express standard. Peripheral Component Interconnect Express (or PCIe) is a high-speed serial computer expansion bus standard for attaching hardware devices to a computer. The different PCI Express versions support different data rates.

PCIe Version

PCI Express is a high-speed serial computer expansion bus standard used for connecting high-speed components, replacing older standards such as AGP, PCI, and PCI-X. It has gone through multiple revisions and improvements since its initial release. PCIe 1.0 was first introduced in 2002, and in order to meet the growing demand for higher bandwidth, subsequent versions have been released over time.

5.0

Instruction Set

An instruction set architecture (ISA) defines the instructions a processor can execute. Common architectures include x86-64, ARM and RISC-V. The ISA determines software compatibility, while optional instruction extensions add specialized capabilities.

x86-64

Memory Specifications

Up to DDR5 5600 MT/s Up to DDR4 3200 MT/s

Memory Type

LPDDR5-8400,LPDDR5x-8400,DDR5-6400

192 GB

Max Memory Size

Max memory size refers to the maximum memory capacity supported by the processor.

128 GB

Memory Channels

The number of memory channels refers to the bandwidth operation for real world application.

ECC Memory Support

ECC Memory Supported indicates processor support for Error-Correcting Code memory. ECC memory is a type of system memory that can detect and correct common kinds of internal data corruption. Note that ECC memory support requires both processor and chipset support.

GPU Specifications

Intel® UHD Graphics 770

Integrated Graphics Model

An integrated GPU refers to the graphics core that is integrated into the CPU processor. Leveraging the processor's powerful computational capabilities and intelligent power efficiency management, it delivers outstanding graphics performance and a smooth application experience at a lower power consumption.

Intel® Arc™ 140T GPU

GPU Max Dynamic Frequency

2250 MHz

1.6 GHz

Graphics Frequency