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Intel Core Ultra 9 275HX vs AMD Ryzen 9 7945HX

Intel Core Ultra 9 275HX

AMD Ryzen 9 7945HX

CPU Comparison Result

Below are the results of a comparison of Intel Core Ultra 9 275HX and AMD Ryzen 9 7945HX processors based on key performance characteristics, as well as power consumption and much more.

Advantages

Intel Core Ultra 9 275HX

More Total Cores: 24 (24 vs 16)
Higher Technology: 3 nm (3 nm vs TSMC 5nm FinFET)
Newer Launch Date: January 2025 (January 2025 vs January 2023)

AMD Ryzen 9 7945HX

Larger L3 Cache: 64MB (24 MB shared vs 64MB)

Basic

Intel

Label Name

AMD

January 2025

Launch Date

January 2023

Laptop

Platform

Laptop

Core Ultra 9 275HX

Model Name

The Intel processor number is just one of several factors - along with processor brand, system configurations, and system-level benchmarks - to be considered when choosing the right processor for your computing needs.

Arrow Lake

Code Name

Dragon Range

Intel

Foundry

Ultra 9 (Arrow Lake)

Generation

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

Where applicable, Intel® Hyper-Threading Technology is only available on Performance-cores.

Performance-cores

Efficient-cores

Basic Frequency

2.5GHz

Max Turbo Frequency

Max Turbo Frequency is the maximum single-core frequency at which the processor is capable of operating using Intel® Turbo Boost Technology and, if present, Intel® Turbo Boost Max Technology 3.0 and Intel® Thermal Velocity Boost. Frequency is typically measured in gigahertz (GHz), or billion cycles per second.

Up to 5.4GHz

2.7 GHz

Performance-core Base Frequency

2.1 GHz

Efficient-core Base Frequency

5.4 GHz

Performance-core Max Turbo Frequency

Maximum P-core turbo frequency derived from Intel® Turbo Boost Technology.

4.6 GHz

Efficient-core Max Turbo Frequency

Maximum E-core turbo frequency derived from Intel® Turbo Boost Technology.

112 KB per core

L1 Cache

1024KB

23 MB

L2 Cache

16MB

24 MB shared

L3 Cache

64MB

Multiplier

100 MHz

Bus Frequency

Unlocked for Overclocking

AMD`s product warranty does not cover damages caused by overclocking, even when overclocking is enabled via AMD hardware and/or software. GD-26.

Yes

Unlocked Multiplier

Intel Socket 1851

CPU Socket

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

FL1

3 nm

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.

TSMC 5nm FinFET

17-55 W

TDP

55W

100 °C

Max. Operating Temperature

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

100°C

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® 5.0

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.

Memory Specifications

DDR5-6400

Memory Type

Intel® processors come in four different types: Single Channel, Dual Channel, Triple Channel, and Flex Mode. Maximum supported memory speed may be lower when populating multiple DIMMs per channel on products that support multiple memory channels.

DDR5

256 GB

Max Memory Size

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

Memory Channels

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

102.4 GB/s

Max Memory Bandwidth

Max Memory bandwidth is the maximum rate at which data can be read from or stored into a semiconductor memory by the processor (in GB/s).

Yes

ECC Memory Support

GPU Specifications

true

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.

AMD Radeon™ 610M

2000 MHz

GPU Max Dynamic Frequency

Graphics Frequency

Graphics max dynamic frequency refers to the maximum opportunistic graphics render clock frequency (in MHz) that can be supported using Intel® HD Graphics with Dynamic Frequency feature.

2200 MHz

Graphics Core Count

Execution Units

The Execution Unit is the foundational building block of Intel’s graphics architecture. Execution Units are compute processors optimized for simultaneous Multi-Threading for high throughput compute power.

Miscellaneous

OS Support

Windows 11 - 64-Bit Edition, Windows 10 - 64-Bit Edition, RHEL x86 64-Bit, Ubuntu x86 64-Bit *Operating System (OS) support will vary by manufacturer.