Cheapest box to run Llama-4-Scout-17B-16E at Q4_K_M
Meta’s Llama-4-Scout-17B-16E is 109B parameters, 17B of them read per token. The number below is computed from that and each vendor’s published specs, not asserted. Switch the quant or the context and it recomputes in place.
Llama-4-Scout-17B-16E at Q4_K_M needs 69GB.
Cheapest Config that fits: Ascent GX10, GB10 Grace Blackwell, 128GB. Fits, 52GB headroom. Est. 13.3 tok/s.
Best offer today: $3,999.99 at Best Buy — in stock, checked 10 hours ago.
Collecting price history — 2 of 90 days. No timing verdict yet.
Offers — Ascent GX10, GB10 Grace Blackwell, 128GB, 1TB
- Mac mini, M6, 16GB$1,099Won't fit−56GB headroom
- Mac mini, M6, 24GB$1,299Won't fit−48GB headroom
- Mac mini, M6, 32GB$1,499Won't fit−40GB headroom
- Mac mini, M5 Pro, 24GB$1,699Won't fit−48GB headroom
- Mac mini, M5 Pro, 48GB$2,499Won't fit−24GB headroom
- Mac Studio, M5 Max, 36GB$2,499Won't fit−36GB headroom
- Mac mini, M5 Pro, 64GB$2,899Won't fit−10GB headroom
- GeForce RTX 5090, 32GB$2,999.99+hostWon't fit−38GB headroom
- Mac Studio, M5 Max, 48GB$3,099Won't fit−24GB headroom
- Mac Studio, M5 Max, 64GB$3,499Won't fit−10GB headroom
- Fits52GB headroomest. 13.3 tok/s
- Fits52GB headroomest. 13.3 tok/s
- Fits51GB headroomest. 29.9 tok/s
- Fits20GB headroomest. 58.5 tok/s
- Fits179GB headroomest. 58.5 tok/s
- Fits435GB headroomest. 58.5 tok/s
| Config | Memory | Price | $/GB | Fit | Headroom | Est. speed |
|---|---|---|---|---|---|---|
| Mac mini, M6 | 16GB | $1,099 | $69 | Won't fit | −56GB | — |
| Mac mini, M6 | 24GB | $1,299 | $54 | Won't fit | −48GB | — |
| Mac mini, M6 | 32GB | $1,499 | $47 | Won't fit | −40GB | — |
| Mac mini, M5 Pro | 24GB | $1,699 | $71 | Won't fit | −48GB | — |
| Mac mini, M5 Pro | 48GB | $2,499 | $52 | Won't fit | −24GB | — |
| Mac Studio, M5 Max | 36GB | $2,499 | $69 | Won't fit | −36GB | — |
| Mac mini, M5 Pro | 64GB | $2,899 | $45 | Won't fit | −10GB | — |
| GeForce RTX 5090 | 32GB | $2,999.99+host | $94 | Won't fit | −38GB | — |
| Mac Studio, M5 Max | 48GB | $3,099 | $65 | Won't fit | −24GB | — |
| Mac Studio, M5 Max | 64GB | $3,499 | $55 | Won't fit | −10GB | — |
| Ascent GX10, GB10 Grace Blackwell | 128GB | $3,999.99 | $31 | Fits | 52GB | 13.3 tok/s |
| DGX Spark, GB10 Grace Blackwell | 128GB | $4,699 | $37 | Fits | 52GB | 13.3 tok/s |
| Mac Studio, M5 Max | 128GB | $5,099 | $40 | Fits | 51GB | 29.9 tok/s |
| Mac Studio, M5 Ultra | 96GB | $5,499 | $57 | Fits | 20GB | 58.5 tok/s |
| Mac Studio, M5 Ultra | 256GB | $9,499 | $37 | Fits | 179GB | 58.5 tok/s |
| Mac Studio, M5 Ultra | 512GB | — | — | Fits | 435GB | 58.5 tok/s |
GeForce RTX 5090 is a card, not a computer: every price shown for it is the cheapest listing we found plus $1,000 for the minimum host machine.
memory = 109B × 0.604 B/param (4.83 bits) + 0.197 GB/1K × 8K K/V + 1.2 GB runtime
speed = bandwidth × 0.5 ÷ (17B active × 0.604 B/param) = 10.3 GB read per token
usable = memory − operating system reserve (8% on a Mac, 6% on a DGX Spark, 4% on a card)
Bandwidth is the vendor’s published figure. Every speed is an estimate and says so. Methodology.
What else Ascent GX10 GB10 Grace Blackwell 128GB runs
- Qwen3-235B-A22BQ3_K_M, est. 12.7 tok/s
- Mistral-Large-2411Q6_K, est. 1.8 tok/s
- gpt-oss-120bQ6_K, est. 32.6 tok/s
- Llama-4-Scout-17B-16EQ8_0, est. 7.6 tok/s
- Llama-3.3-70BQ8_0, est. 2.4 tok/s
- Qwen3-32BBF16, est. 2.8 tok/s
Best quant that still fits at 8K context, largest model first. Full list on the Config page.
Bandwidth 273GB/s, usable memory 120GB of 128GB.