Three nerds discussing tech, Apple, programming, and loosely related matters.
539: The Strap Situation
      
        June 15, 2023
      
      
        02:23:49
      
      
        
          138.27 MB
        
      
      
        Downloads: 0
      
    
    
      - Pre-show: SwiftUI requires Wi-Fi
 - “Siri” utterances were trifled with? (via Jackson Ames)
- “Alexa” not recognized with frequency-range muting (or known-fingerprint matching)
 - iOS 17: 
Siri & Search→Listen For 
 - Vision Pro
- Promo video
 xrOSat WWDC- Fit / Weight/ Top Strap
 - Power Estimate
 - Guest Mode
 - Pixel math
 - Refresh rate
 - Accidental hypocrisy? (via Niall O’Mara)
 - Plane use
 - Vision Pro?
 - Gaming
 - Developer kits
 
 - New Macs
- 15” MacBook Air
 - Mac Studio
- Fan Noise Ratings
- M1 / 2022: 15dB
 - M2 / 2023: 5dB
 - Difference is ~8×
 
 - Pricing ∆ between Mini & Studio
 
 - Fan Noise Ratings
 - Mac Pro
- John Ternus on discrete GPUs in Macs
 - Metal scores
- M1 Max: 108,363
 - M1 Ultra: 150,644
- 1.3× M1 Max performance for 2× GPU cores
 
 - M2 Max: 131,302
 - M2 Ultra: 267,399
- 2× M2 Max performance for 2× GPU cores
 - #5 fastest Metal score overall
- Top 3 are GPUs in a 2019 Mac Pro
 
 
 
 - M2 Ultra vs. NVIDIA
 - Non-game GPU performance
- Blender GPU scores
- M2 Ultra: 3,412
 - NVIDIA 4090: 13,158 (3.8× faster)
 - NVIDIA 3080: 6,205 (1.8× faster)
 - NVIDIA 3060: 3,256 (costs $330)
 - NVIDIA 3070: 3,396 (laptop GPU)
 
 
 - Blender GPU scores
 - CPU benchmark
 - M2 Ultra vs. Intel & AMD
- Intel Xeon W9-3495X (56-core)
- Multi-core: 53,504 (2.8× faster)
 
 - Intel Core i9-13900KS
- Single-core: 3,080 (39% faster)
 - Multi-core: 21,665 (15% faster)
 
 
 - Intel Xeon W9-3495X (56-core)
 - Mac Pro PCIe lanes
 - Neil Parfitt on the new Mac Pro
 - Ternus & Joz acknowledge ATP shirt (❗)
 
 
 - Gaming
- Apple’s Proton-like tool
 - Gokhan Avkarogullari
 - Anonymous feedback
 
 - macOS 14 Sonoma
 - Post-show: John’s special treat
 
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