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- M4 Mac Mini nearly 30% slower at hardware encoding than 2020 Intel i5 . . .
The 2020 Intel iMac with a basic i5 10500 Radeon Pro 5300 encodes the same input at over 75fps Not sure if Apple is employing AMD VCE or Intel QuickSync Video encoder on the Intel iMac, but I'm surprised it can still hold it's own compared to M4's built in hardware encoding engine
- HandBrake Documentation — Apple VideoToolbox
Choice of the underlying hardware encoder (AMD VCE, Intel Quick Sync Video, or Apple Media Engine) is not available The highest quality option will typically be chosen
- Apple M4 10-core GPU - Benchmarks and Specs - Notebookcheck
The 10-core M4 GPU is a graphics adapter built into the 9-core and 10-core Apple M4 processors that has direct access to fast on-package LPDDR5x-7500 RAM (120 GB s bandwidth) as well as hardware
- 10-Core M4 vs Intel Arc 140T 2250MHz Full Specs Comparison - HMC
Comparing: Benchmarks, Architecture, Codename, Fabrication Node, Form, Core Configuration, Clock Speeds, Theoretical Performance, Cache, Memory, Power Thermals, Ports, Video Output, Video Encoder, Video Decoder, API Support, Card Specs, and View Images Die Shots for 10-Core M4, Intel Arc 140T 2250MHz
- Quality of video encoding (VideoTo… | Apple Developer Forums
I think that a visual quality of hardware video encoder (VideoToolBox H 264) in M1 Macs is not great I compared a software libx264 encoder (Mac) and NVIDIA Geforce (NVENC) on Windows 10 with the same bitrate or constant quality mode producing almost identical file size
- M4 Pro Chip Benchmark Results Reveal an Extremely Impressive . . .
The first Geekbench 6 benchmark results for the M4 Pro chip surfaced today Impressively, the results that are available so far show that the highest-end M4 Pro chip is faster than the highest-end
- Apple leans on GPU and neural power as CPU gains slow
Estimates suggest the M4 Max CPU draws about 48W within a roughly 70W chip envelope, with Apple allocating substantial power to graphics and memory bandwidth
- Apple M4 8-core GPU - Benchmarks and Specs - Notebookcheck
Apple M4 8-core GPU The 8-core Apple M4 GPU is a graphics adapter built into the smallest Apple M4 series SoC that debuted in October 2024 alongside the new iMac
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