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Lucienne
General Info
Designer	AMD
Manufacturer	TSMC
Introduction	January 12, 2021 (announced)
Microarchitecture
ISA	x86-64 (x86)
Microarchitecture	Zen 2
Word Size	8 octets 16 nibbles 64 bit
Process	7 nm 0.007 μm 7.0e-6 mm
Technology	CMOS
Clock	1,800 MHz - 2,600 MHz
Packaging
Package	FP6 (FC-OBGA)
Dimension	35 mm 3.5 cm 1.378 in × 25 mm 2.5 cm 0.984 in × 1.38 mm 0.0543 in
Pitch	0.65 mm 0.0256 in
Contacts	1140
Contemporary
Renoir

Lucienne is the codename of AMD's Ryzen 5000 series of mobile APUs based on the Zen 2 CPU and Vega GPU microarchitectures, fabricated on a TSMC 7 nm process. These processors appear to be a revision of the Ryzen 4000 "Renoir" mobile and desktop APUs launched a year earlier which also feature eight Zen 2 CPU cores and eight Vega CUs on a monolithic 7 nm die.

"Lucienne" processors must be distinguished from Ryzen 5000 "Cezanne" mobile and desktop APUs, and Ryzen 5000 "Vermeer" desktop processors without integrated graphics, both implementing the Zen 3 microarchitecture.

The Ryzen 5000 series was unveiled by AMD CEO Lisa Su in a January 12, 2021 keynote for CES 2021. Commentators speculated that "Lucienne" refers to French painter Lucienne Bisson, daughter of Pierre-Auguste Renoir.

Ryzen 5000 "Lucienne" processors identify as members of AMD CPU Family 17h, Model 68h. ("Renoir" processors as Model 60h.)

Overview

"Lucienne" is a SoC for the mobile segment based on the Zen 2 microarchitecture and integrates a Radeon Vega GPU. Like its predecessor "Renoir" it is available in the FP6 BGA package.

Common Features

All "Lucienne" processors have the following features:

• 4 to 8 Zen 2 x86 CPU cores, all SKUs with 2-way SMT
  • 4,096-entry Op cache, 2 × 32 KiB L1, and 512 KiB L2 cache per core
  • 4 or 8 MiB shared L3 cache

• Support for DDR4-3200 and LPDDR4-4266 memory

• PCIe Gen 3 (8 GT/s)

• Radeon Vega 8/7/6 (Vega) GPU

• TDP 15 W, configurable 10 to 25 W

Lucienne Processors

	Main Processor							Integrated Graphics		Features
Model	Family	Launched	Cores	Threads	Frequency	Turbo	TDP	GPU	Frequency	SMT	TSME
5300U	Ryzen 3	12 January 2021	4	8	2.6 GHz 2,600 MHz 2,600,000 kHz	3.8 GHz 3,800 MHz 3,800,000 kHz	15 W 15,000 mW 0.0201 hp 0.015 kW	Radeon Vega 6	1.5 GHz 1,500 MHz 1,500,000 KHz	✔	✘
5500U	Ryzen 5	12 January 2021	6	12	2.1 GHz 2,100 MHz 2,100,000 kHz	4 GHz 4,000 MHz 4,000,000 kHz	15 W 15,000 mW 0.0201 hp 0.015 kW	Radeon Vega 7	1.8 GHz 1,800 MHz 1,800,000 KHz	✔	✘
5700U	Ryzen 7	12 January 2021	8	16	1.8 GHz 1,800 MHz 1,800,000 kHz	4.3 GHz 4,300 MHz 4,300,000 kHz	15 W 15,000 mW 0.0201 hp 0.015 kW	Radeon Vega 8	1.9 GHz 1,900 MHz 1,900,000 KHz	✔	✘
Count: 3

See also

Zen 2 Rome Castle Peak Matisse Renoir

Power/Performance