AMD Navi 44 Discrete Graphics Card: 32MB Infinity Cache and 128-bit Memory Bus Width

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Recent information regarding AMD's upcoming Navi 44 discrete graphics card reveals that it will feature 32MB of Infinity Cache and a 128-bit memory bus width. This information was shared by X platform source "All The Watts!!" and includes details about several future AMD products, presented in a cryptic manner.

The disclosed details outline the specifications for four distinct graphics cards based on the RDNA4 architecture, along with additional insights into AMD's upcoming APU products, such as Strix Halo and Kracken Point.

  • Navi 48 (First Row):

    • Cores: Navi 48
    • Memory Bus Width: 256-bit
    • Infinity Cache: 64MB
    • Memory Rate: 20Gbps
  • Navi 48 (Second Row):

    • Cores: Navi 48
    • Memory Bus Width: 256-bit
    • Infinity Cache: 64MB
    • Memory Rate: 18Gbps
  • Navi 48 (Third Row):

    • Cores: Navi 48
    • Memory Bus Width: 192-bit
    • Infinity Cache: 48MB
    • Memory Rate: 19Gbps
  • Navi 44 (Fourth Row):

    • Cores: Navi 44
    • Memory Bus Width: 128-bit
    • Infinity Cache: 32MB
    • Memory Rate: 18Gbps

Additional APU Details

  • Strix Halo APU (Fifth Row):
    • CPU Cores: 16 Zen5
    • GPU: 20 WGP-scale cores
    • Memory Bus Width: 256-bit
    • Infinity Cache: 32MB
    • Memory Support: 8533 MT/s

The 04 in this row likely refers to four low-power CPU cores, which were not mentioned in previous leaks.

  • Kracken Point APU (Seventh Row):
    • CPU Cores: 3 Zen5, 5 Zen5c
    • GPU: 6 WGP-scale cores (potentially 6 CU)
    • Memory Bus Width: 128-bit
    • Memory Support: 7500 MT/s

The sixth row, which is more challenging to interpret, is speculated to refer to a low-end APU product, possibly the Sonoma Valley APU. Based on previous leaks, the Sonoma Valley APU is expected to feature:

  • Sonoma Valley APU:
    • CPU Cores: 4 Zen5
    • GPU: 2 WGP-scale cores (potentially 2 CU)
    • Memory Bus Width: 64-bit
    • Memory Support: 6400 MT/s

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Source: ithome

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