Full methodology and caveats: github.com/Visual-Synthesize…
MiniMax-M2.7 NVFP4: 127.7 tok/s C=1, 2800 peak C=128
2x RTX PRO 6000 Blackwell, SGLang b12x 0.8.3, TP=2.
Prefill 17,286 tok/s @ 8K → 9,908 @ 128K.
No spec decode (no drafter yet — when one ships, low-C numbers should jump).
Thanks @lukedobl for the quant + kernels.
**All data is public:**
- Results & methodology: [github.com/Visual-Synthesize…](github.com/Visual-Synthesize…)
- Raw benchmark JSONs: [github.com/Visual-Synthesize…](github.com/Visual-Synthesize…)
- 3-run verification data: [run1](github.com/Visual-Synthesize…), [run2](github.com/Visual-Synthesize…),
[run3](github.com/Visual-Synthesize…)
198 tok/s on Qwen3.5-122B with 2 GPUs
148 tok/s on M2.5 (229B)
79 tok/s on Qwen3.5 397B (full GGUF)
~15% faster than a WRX90 Threadripper build on the same stack.
Stack:
122B NVFP4 — 198 tok/s (SGLang b12x + NEXTN)
27B FP8 — 170 tok/s (DFlash drafter)
229B NVFP4 — 148 tok/s (vLLM b12x)
397B GGUF — 79 tok/s (llama.cpp)
Hardware:
ASRock Rack B650D4U (AM5)
EPYC 4564P (AM5)
PLX switch
2x RTX PRO 6000
3-run verified: 197 / 200 / 198
Reproducible. Link in comments.
Local AI in 2026 vs 2020.
Same energy. ~198x the intelligence.
Cables got worse (waiting on shorter cables). Benchmarks got better.
198 tok/s | Qwen3.5-122B | 2 GPUs | no NVLink
148 tok/s | MiniMax M2.5 229B | vLLM b12x
79 tok/s | Qwen3.5 397B | GGUF llama.cpp
Build:
$2K AM5 ASRock Rack B650
$3K PCIe switch
2x RTX PRO 6000 Blackwell
Result:
Beats $33K Threadripper builds by ~18% on the same stack
Open-weight + local is not just speed.
It is:
• privacy
• data sovereignty
• control
Some work should never leave the machine.
Replying to @Teknium
Congratulations! I'm loving Hermes Agent.
Local AI in 2026 vs 2020.
Same energy. ~198x the intelligence.
Cables got worse (waiting on shorter cables). Benchmarks got better.
198 tok/s | Qwen3.5-122B | 2 GPUs | no NVLink
148 tok/s | MiniMax M2.5 229B | vLLM b12x
79 tok/s | Qwen3.5 397B | GGUF llama.cpp
Build:
$2K AM5 ASRock Rack B650
$3K PCIe switch
2x RTX PRO 6000 Blackwell
Result:
Beats $33K Threadripper builds by ~18% on the same stack
Open-weight + local is not just speed.
It is:
• privacy
• data sovereignty
• control
Some work should never leave the machine.
Replying to @JeffSynthesized @Kling_ai
wow- it looks rad!
Replying to @sterlingcrispin
yeah its rough, i decided just to stay on my old gen4 threadripper. it already had 256gb ram. its a tiny bit slower for AI inference on blackwell 6000s- but paying for rd-dimm right now is crazy. thats like the cost of another blackwell 6000.
also playing around with AM5 servers soon. only 1 gen5pcie slot, but it might not matter for my workflows.
Replying to @sagharborcap
not sure about that. i learned calculus and linear algebra using Khan to build AI.
Replying to @gen_ericai
i was using MJ before it was even named, helped build datasets they used for aesthetic fine tuning- but I haven't touched it in years. Its not a professional art tool. Switch to open models and black box API's.
Replying to @jordandchesney
We’ll see about the timeline. At a certain point it may not matter. For example, with image generation I can already produce commercial-quality work using NanoBanana Pro or open-source models such as Flux2 or Qwen. Raw image quality is comparable. The main difference is workflow control and platform restrictions (censorship). Open-source models perform far better when a project requires a high degree of control or multiple revision cycles. For simple probabilistic generation with minimal creative direction, black-box systems are sufficient. But for professional work, I need deterministic, iterative control loops.
Replying to @PurzBeats
yeah! So true. im really interested in deterministic art systems with generative assistance. constantly inspired by the creativity of the community.
Replying to @jordandchesney
sadly its a cultural issue and a legal issue. Open source will catch up in a few months though so seedance wont really matter for long
Replying to @jordandchesney
anyone saying its nerfed doesnt understand the tech stack. its filtering done pre or post generation for safety and regulation.
Replying to @hellorob
its great until its not. ever actually used it on commercial work? the censorship makes it hard to take black box models seriously.
Replying to @AIWarper
unless you make memes, even closed source seems like a waste of time.
Replying to @peteromallet
🔥🔥🔥 best discord Ive been in since the early Eleutherai 2020 colab days. I learn so much. thank you
Replying to @Machinedelusion
very true. ive always found the obsession with realism boring artistically. i think it gimped the art form. replicating a camera or older art styles has always been low hanging fruit and not artistically interesting. Looking forward to watching your video. been a while since i played with AD








