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Lucienne - Cores - AMD
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Lucienne
General Info
DesignerAMD
ManufacturerTSMC
IntroductionJanuary 12, 2021 (announced)
Microarchitecture
ISAx86-64 (x86)
MicroarchitectureZen 2
Word Size
8 octets
16 nibbles
64 bit
Process7 nm
0.007 μm
7.0e-6 mm
TechnologyCMOS
Clock1,800 MHz - 2,600 MHz
Packaging
PackageSocket FP6 (BGA)
Dimension25 mm × 35 mm × 1.38 mm
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[edit]

"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[edit]

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
  • PCIe Gen 3 (8 GT/s)
  • TDP 15 W, configurable 10 to 25 W

Lucienne Processors[edit]

 Main ProcessorIntegrated GraphicsFeatures
ModelFamilyLaunchedCoresThreadsFrequencyTurboTDPGPUFrequencySMTTSME
5300URyzen 312 January 2021482.6 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 61.5 GHz
1,500 MHz
1,500,000 KHz
5500URyzen 512 January 20216122.1 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 71.8 GHz
1,800 MHz
1,800,000 KHz
5700URyzen 712 January 20218161.8 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 81.9 GHz
1,900 MHz
1,900,000 KHz
Count: 3

See also[edit]

arrow up 1.svgPower/Performance

designerAMD +
first announcedJanuary 12, 2021 +
instance ofcore +
isax86-64 +
isa familyx86 +
manufacturerTSMC +
microarchitectureZen 2 +
nameLucienne +
packageSocket FP6 +
process7 nm (0.007 μm, 7.0e-6 mm) +
technologyCMOS +
word size64 bit (8 octets, 16 nibbles) +