AMD Ryzen 7 155 Full Specs

Summary

6 Cores 12 Threads 3GHz

TDP 35W

Bandwidth 76.8GB/s DDR5

iGPU Radeon 740M 2600MHz

Peak·FP32·FP16 5.33 TOPSINT8 Tensor

Socket FP7r2

Highlights

Geekbench 6 Single

Geekbench 6 Single Geekbench 6 Multi Max Bandwidth iGPU Peak iGPU FP32 iGPU FP16

Ryzen 7 1552,042

x1

Top Score4,610DesktopM6 (12C12G)

x2.26

Core Config

6 Cores

12 Threads

Clocks

Base Clock 3GHz

Boost Clock 4.7GHz

Overclocking Locked

Cache

L1i 32KB

L1d 32KB

L2 1MB

L3 16MB

Memory

Type DDR5

Max Memory 96GB

ECC No

Channels 2

Bus Width 128-bit

Speed 4800MT/s

Bandwidth 76.8GB/s

Bandwidth Calculator Channels Transfer Rate4800MT/s UC·Spec·OC 76.8GB/s

Power & Thermals

TDP 35W

cTDP-down 15W

cTDP-up 40W

Expansion

PCIe PCIe 4.0 x14 27.6GB/sBandwidth

iGPU

iGPU Radeon 740M 2600MHz

Shaders 256

Boost Clock 2.6GHz

Peak·FP32·FP16 5.33 TOPSINT8 Tensor

Chip

Manufacturer AMD

ISA x86-64

Architecture Zen 4

Family Ryzen 100

Branding

Codename Hawk Point Hawk Point SVariant Zen 4P-Core Zen 4cE-Core

Market Segment Laptop

Release Date Jun 2, 2026

Part Number 100-000002240, 100-000002251

Official specs

Fabrication

Foundry TSMC

Fabrication Node N4

Die Size 137mm²

Transistor Count 20.9B

Transistor Density 153 MTr/mm²

Images