Processador AMD ZEN2 7nm (ler primeiro post)

Podem sempre renomear como Geode NX 2025 :coolshad:

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sim isto era um "Thoroughbred" a.k.a Athlon XP2200+
 
O Zen2 das consolas não tem o FP cortado também?
Sim, nem me admirava se tivessem aproveitado os mesmos Cores.
Não estava a contar com esses, porque não foram feitos para o mercado PC. É verdade que a AMD aproveitou as dies que iam para o lixo, para fazer aqueles Kits meio bizarros, mas aquilo é mesmo um nicho muito pequeno.

Quanto ao nome, este SOC deveria ficar por baixo dos Ryzen 3. É provável que até existam SKUs só com 2 Cores activados. Chamem-lhes Athlon ou algo assim. :)

Outra curiosidade que tenho é se aquele SOC suporta RAM sem ser LPDDR. Se sim, talvez até venha a aparece no mercado Desktop.
 
Parece mesmo que o Mendocino vai mesmo ter Athlons e Ryzens...

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este é o "leak" da página anterior, que ali em cima menciona NB - Athlon to Ryzen 5

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portanto os 2c4t serão possivelmente Athlon e os Ryzen serão todos 4c8t, mas com 2 CU não dará para muitos SKU...
 
Pocket Size Ryzen. :)
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  • SoC
    • de next-TGU8
      • Intel Core i7-1185G7E quad-core/octa-thread processor @ 1.80GHz / 4.40GHz with Intel UHD graphics; TDP: 15W (TPD up: 28W)
      • Intel Core i5-1145G7E quad-core/octa-thread processor @ 1.50GHz / 4.10GHz with Intel UHD graphics; TDP: 15W (TPD up: 28W)
      • Intel Core i3-1115G4E dual-core/quad-thread processor @ 2.20GHz / 3.90GHz with Intel UHD graphics; TDP: 15W (TPD up: 28W)
    • de next-V2K8
      • AMD Ryzen Embedded V2718 octa-core/16-thread processor @ 1.7 GHz / 4.15 GHz (Turbo) with 4MB L2 cache, 7CUs Radeon RX Vega 7 GPU @ 1.6 GHz; TDP: 15W (TDP up 25W)
      • AMD Ryzen Embedded V2516 hexa-core/12-thread processor @ 2.1 GHz / 3.95 GHz (Turbo) with 3MB L2 cache, 6 CUs Radeon RX Vega 6 GPU @ 1.5 GHz; TDP: 15W (TDP up 25W)
  • System Memory – Up to 16GB LPDDR4x, 3733MT/s
  • Storage – SATA III port, M.2 socket for NVMe SSD (See Expansion section)
  • Display
    • HDMI 1.4b up to 4Kp30
    • eDP up to 3840×2160 resolution
    • Up to 2 independent displays
  • Networking
    • 2.5GbE RJ45 port via Intel i225LM controller
    • Gigabit Ethernet RJ45 port via Intel i219LM (Tiger Lake) or Realtek RTL8111H (AMD Ryzen) controller
  • USB – 2x USB 3.2 Gen 2 x2 Type-A ports, 4x USB 2.0 interfaces via header
  • Serial – 2x RS232/422/485 via header
  • Expansion
    • M2 M-Key 2280 socket (PCIe x2, PCIe x4 Gen3 (by FPC))
    • 8-bit GPIO header
    • optional SMBus/I2C
  • Security – fTPM
  • Misc – UEFI BIOS with WoL, watchdog timer, RTC + battery (3V/240mAh), smart fan header, HDD LED, PWR LED, Power Button, Buzzer, Reset
  • Power Supply – +12V DC via lockable DC jack, AT/ATX type
  • Power Consumption
    • Core i7-1185G7E + LPDDR4x 16GB : 12V @ 7A, 84W (Peak during full loading)
    • Core i7-1185G7E + LPDDR4x 16GB : 12V @ 4.58A, 55W (steady state during full loading )
    • No numbers for the AMD Ryzen models yet.
  • Dimensions – 84 x 55mm
  • Temperature Range – Operating: 0°C to 60°C, storage: -40°C to 80°C
  • Humidity – 0% ~ 90% relative humidity, non-condensing
  • EMC – CE/FCC Class A
https://www.cnx-software.com/2022/0...core-tiger-lake-or-amd-ryzen-v2000-processor/

Também existe uma versão com o Intel Tiger Lake.
 
Mercado industrial e de automação. As gates de segurança de aeroportos fabricados pela empresa onde trabalho utilizam soluções parecidas a estas.
 
Deve de estar aí a rebentar...

AMD's "Sabrina" SoC Is Mendocino - Coreboot Enablement Continues​


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Back at Computex, AMD announced Mendocino as budget laptop SoCs launching in Q4. AMD Mendocino will target $399~699 USD mainstream laptops and featuring 6nm TSMC Zen 2 cores with 4 cores / 8 threads, RDNA2 graphics, and LPDDR5 memory.

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The latest Coreboot Git has changes for Sabrina/Mendocino and continuing to focus on upcoming Google Chromebooks making use of this Zen 2 + RDNA2 SoC.
https://www.phoronix.com/news/AMD-Sabrina-Mendocino
 
Nada a haver, os Mendocino já introduzem a nova nomenclatura, são 7x20,

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https://videocardz.com/newz/amd-int...no-apus-with-6nm-zen2-and-rdna2-architectures


O novo branding segue este sistema de numeração

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ou seja chip para 2023, zen2, sendo que o x que indiquei acima é o posicionamento do chip na gama, x=2=Athlon Gold, X=3=Ryzen 3, X=5=Ryzen 5

para além da estranheza de ainda ir usar um core zen2+ acresecenta a isso o facto de usar Rdna2 no iGpu, tal como nos 6xx0 actuais e a usar o mesmo processo TSMC 6N.

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https://www.amd.com/en/processors/ryzen-processors-laptop

Abrindo as especificações para o modelo 7520

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https://www.amd.com/en/product/12196
 
Por falar em zen2 e N6

PS5 Refresh: Oberon Plus​


Sony has begun the rollout of their latest revision of the PlayStation 5, model CFI-1202. There has already been a teardown showing the model’s redesigned board and cooling that is smaller and lighter. Power consumption is also reduced while giving the similar performance. To accomplish this, AMD’s Semi-Custom design teams have ported the PS5 silicon to TSMC N6, codename Oberon Plus
TSMC ensures that their 6nm EUV process is Design Rule Compatible with their N7 DUV process, meaning that customers can reuse existing designs made for N7 to use on N6, with a simple conversion process that does not alter the underlying high-level synthesis.

Along with an 18.8% increase in logic transistor density thanks to CPODE (which you can learn about in our article here), N6 also lowers power consumption for a given performance level vs N7.
This is why we see the exact same design being ported with zero configuration changes, including keeping with the reduced Floating Point Unit in the Zen 2 CPU cores (which we will also see in Ryzen 7020 Series ‘Mendocino’).

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6nm Oberon Plus vs 7nm Oberon

With an exclusive side-by-side comparison showing 6nm Oberon Plus next to 7nm Oberon, we can see what has physically changed in the 2 years between them. Die size has gone from ~300 mm² to below 260 mm², a shrink of close to 15%. What this means in the end is that each wafer processed can produce near 20% more chips for a similar cost.
https://www.angstronomics.com/p/ps5-refresh-oberon-plus
 

Van Gogh, AMD’s Steam Deck APU​


Unlike Lucienne and Medocino, Van Gogh isn’t a general purpose laptop chip. It only shows up in the Steam Deck, an ultraportable gaming console with a form factor that’s vaguely comparable to Nintendo’s Switch. Of course, the Steam Deck is meant to run PC games, which can be significantly more demanding. Unlike its Zen 2 cousins, the Van Gogh chip in the Steam Deck didn’t get a proper name. It instead reports itself as “AMD Custom APU 0405”.
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The Steam Deck has 16 GB of LPDDR5: two Samsung chips with 8 GB of capacity each. They’re arranged in four 32-bit channels and run at 5500 MT/s, which should give 88 GB/s of theoretical bandwidth. The motherboard is called “Valve Jupiter”. It connects the APU to an x4 M.2 slot, and provides x1 PCIe links to a micro-sd card controller and a Realtek 8822CE WiFI card.
https://chipsandcheese.com/2023/03/05/van-gogh-amds-steam-deck-apu/
 
E cá estão eles


AMD launches Ryzen/Athlon 7020C “Mendocino” APU series for Chromebooks​


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Officially AMD 7020C series is to include four SKUs, featuring from 2, up to 4 cores. The ‘flagship’ SKU called Ryzen 5 7520C has 4 cores, and it boosts up to 4.3 GHz. The slowest variant is actually part of the Athlon family (Silver 7120C) and only has 2 cores boosting up to 3.5 GHz without SMT (multi-threading) support. Each processor is equipped with Radeon 610M integrated graphics which should feature 2 Compute Units.
https://videocardz.com/newz/amd-launches-ryzen-athlon-7020c-mendocino-apu-series-for-chromebooks
 
@w@rrior

"It's certainly impressive that this problem was discovered at all, as it suggests that more than a single system has been running for almost three years straight without a single restart."

É simples, na Intel nunca descobririam este bug :002:
 

PS5 APU-powered mining GPU hits eBay for $500 — a PS5 chip with two less CPU cores and half the memory that consumes around 90W​


Five of AMD's crypto-oriented BC-250 graphics cards, which use the PlayStation 5 APUs (codename Oberon) instead of regular GPU chips, have hit eBay for just $500 each (via VideoCardz).
The BC-250 presumably exists for the same reason that AMD's 4700S does: to use PS5 APUs that didn't come out of the oven right. Consequently, the specs of these BC-250 cards are cut down, with just six out of eight CPU cores enabled, and it's also possible that at least some (or even all) of the graphics cores are also disabled. The BC-250 also comes with just 8GB of GDDR6, as opposed to the 16GB on the PS5.

The eBay listing person also made a Linus Tech Tips forum post detailing other essential specs. It seemingly has a functioning GPU, unlike the 4700S, with a reported core clock speed and a memory clock speed of 1,145 MHz and 450 MHz, respectively. The BC-250 consumes about 90 watts of power, indicating that it is significantly faster than the 4700S, which hit 68 watts on average in our testing.
https://www.tomshardware.com/pc-com...-and-half-the-memory-that-consumes-around-90w


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https://videocardz.com/newz/amd-bc-...s-with-sony-playstation-5-apu-spotted-on-ebay
 
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