AMD Ryzen 9 PRO 9965X3D vs AMD Ryzen 9 5900H

CPU · Specs Compare

CPU AMD Ryzen 9 PRO 9965X3D AMD · 2026-06

CPU AMD Ryzen 9 5900H AMD · 2021-04

General Parameters

Release Date

Jun 2026

Apr 2021

Manufacturer

AMD

AMD

Type

Server

Laptop

Core Architecture

Granite Ridge

Cezanne

Integrated Graphics

Radeon Graphics

Radeon RX Vega 8

Generation

Ryzen 9 (Zen 5 (Granite Ridge))

—

Instruction Set

—

x86-64

Package

Transistor Count

16.63 billions

—

Manufacturing Process

4 nm

7 nm

Socket

AMD Socket AM5

FP6

Power Consumption

170 W

45 W

Peak Operating Temperature

95°C

105 °C

Foundry

TSMC

—

Die Size

2x70.6 mm²

—

I/O Process Size

6 nm

—

I/O Die Size

122 mm²

—

Package

FC-LGA1718

—

CPU Performance

Performance Core Base Frequency

4.3 GHz

3.3 GHz

Performance Core Turbo Frequency

5.5 GHz

4.6 GHz

Total Core Count

16

8

Total Thread Count

32

16

Bus Frequency

100 MHz

100 MHz

Multiplier

43.0

33x

L1 Cache

80 KB per core

64 K per core

L2 Cache

1 MB per core

512 K per core

L3 Cache

128 MB

16 MB shared

Unlocked Multiplier

No

No

SMP

1

—

Performance Cores

—

8

Performance Core Threads

—

16

Memory Parameters

Memory Types

DDR5-5600

DDR4-3200, LPDDR4-4266

Max Memory Channels

2

2

Max Memory Bandwidth

89.6 GB/s

68.27 GB/s

ECC Memory Support

Yes

Yes

Max Memory Size

—

64 GB

Miscellaneous

PCIe Version

5

3.0

PCIe Lanes

24

16

Graphics Card Parameters

Integrated Graphics

—

true

GPU Max Dynamic Frequency

—

1750 MHz

Shader Units

—

512

Texture Units

—

32

Raster Operation Units

—

8

Power Consumption

—

15 W

Benchmark

Cinebench R23

—

1,466

Cinebench R23

—

12,815

Geekbench 6

—

2,034

Geekbench 5

—

1,528

Geekbench 6

—

7,376

Geekbench 5

—

8,790

Passmark CPU

—

3,308

Passmark CPU

—

20,753

▲ Specs Compare Data sourced from official specifications and benchmark tests.