Home / CPU Comparison / Intel Core i7-14700KF or AMD Ryzen 9 7900X3D: What's better?

Intel Core i7-14700KF

vs

AMD Ryzen 9 7900X3D

CPU Comparison Result

Below are the results of a comparison of Intel Core i7-14700KF and AMD Ryzen 9 7900X3D processors based on key performance characteristics, as well as power consumption and much more.

Advantages

Intel Core i7-14700KF

More Total Cores: 20 (20 vs 12)
Newer Launch Date: October 2023 (October 2023 vs February 2023)

AMD Ryzen 9 7900X3D

Larger L3 Cache: 128 MB (33MB vs 128 MB)
Higher Technology: TSMC 5nm FinFET (10 nm vs TSMC 5nm FinFET)

Basic

Intel

Label Name

AMD

October 2023

Launch Date

February 2023

Desktop

Platform

Desktop

i7-14700KF

Model Name

Ryzen 9 7900X3D

Raptor Lake Refresh

Code Name

Raphael AM5

Generation

Zen 4

OS Support

Windows 11 - 64-Bit Edition, Windows 10 - 64-Bit Edition, RHEL x86 64-Bit, Ubuntu x86 64-Bit

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

Basic Frequency

4.4 GHz

Max Turbo Frequency

Up to 5.6 GHz

3.4 GHz

Performance-core Base Frequency

2.5 GHz

Efficient-core Base Frequency

4.3 GHz

Efficient-core Max Turbo Frequency

5.6 GHz

Performance-core Max Turbo Frequency

80K per core

L1 Cache

768 KB

28MB

L2 Cache

12 MB

33MB

L3 Cache

128 MB

100MHz

Bus Frequency

LGA-1700

CPU Socket

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

AM5

34x

Multiplier

Yes

Unlocked Multiplier

10 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

125 W

TDP

120W

100°C

Max. Operating Temperature

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

89°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

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.

x86-64

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

DDR5-5600

Memory Type

DDR5

192GB

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.

89.6 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).

Maximum Memory Speed

2x1R DDR5-5200, 2x2R DDR5-5200, 4x1R DDR5-3600, 4x2R DDR5-3600

Yes

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.

Yes (Requires mobo support)

GPU Specifications

Discrete Graphics Card Required

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™ Graphics

Graphics Core Count

Graphics Frequency

2200 MHz