What GPU do you need to run Recursive Flint 40B-A2.5B?
A new GeForce RTX 5090 ($6,500). It is the cheapest priced graphics card that holds Recursive Flint 40B-A2.5B (about 27.5 GB at Q4_1) with room for about 168K tokens of context (its full 256K with 8-bit KV cache), at about 366 tok/s estimate; that is the card price only, and it requires a separate compatible PC. 38 of the 157 GPUs and systems we track fit it.
39.8B parameters, 2.5B active (mixture-of-experts) (Hugging Face, accessed 2026-10-28). Q4_1 GGUF: 25.99 GB (source). Architecture config (Hugging Face config.json): 14 global attention layers × 4 KV heads × 128 head dim, plus 35 sliding-window layers (513-token window), so about 28 KB of FP16 KV cache per token of context (how we estimate context).
Card: 39.8B total, ~2.5B active, 262K documented context; coding-agent MoE. Official GGUF is Q4_1 (26.0 GB, F32 embeddings, larger than a typical Q4_K_M). Flint architecture merged into llama.cpp (ggml-org/llama.cpp PR #30928). Release date is the Hugging Face repo creation date.
GGUF files and sizes
Exact sizes from Hugging Face, accessed 2026-10-28. The fit and context tables on this page use the Q4_1 file (25.99 GB); a smaller file needs less memory by the difference. VRAM needed is the file + the same headroom.
| File | Published by | Bytes | Size | VRAM needed | Source |
|---|---|---|---|---|---|
| Q4_K_M | ggml-org | 23,387,911,136 | 23.39 GB | ~24.9 GB | Flint-Q4_K_M.gguf |
| Q4_K_M | lmstudio-community | 24,166,841,184 | 24.17 GB | ~25.7 GB | flint-Q4_K_M.gguf |
| Q4_K_M | bartowski | 25,346,651,360 | 25.35 GB | ~26.9 GB | RecursiveSI_flint-Q4_K_M.gguf |
| Q4_1 | RecursiveSI | 25,992,966,976 | 25.99 GB | ~27.5 GB | flint-int4-q4_1.gguf |
Other places to get it
Checked Nov 14, 2026. We list only copies we opened and checked. Check file hashes for copies from other uploaders.
- ModelScope: Other uploaderSame account name as on Hugging Face; we found no link from the lab to it
- Ollama: Runs on your machine
ollama pull flint:40b-a2b
Single GPUs that fit, cheapest first
| Single GPU that fits | VRAM | Speed estimate | Max context estimate | Price |
|---|---|---|---|---|
| NVIDIA DGX Spark (64GB) | 64 GB | ~118 tok/s | 256K (full) | low $4,999 |
| Apple Mac Studio M5 Ultra (64-core GPU, 96 GB) | 96 GB (~72 usable) | ~151 tok/s | 256K (full) | low $5,499 |
| NVIDIA GeForce RTX 5090 | 32 GB | ~366 tok/s | 168K · 256K (8-bit) | low $6,500 |
| Framework Desktop, AMD Ryzen AI Max+ PRO 495 (Strix Halo), 192 GB | 192 GB | ~98 tok/s | 256K (full) | low $6,799 |
| NVIDIA DGX Spark (128GB) | 128 GB | ~118 tok/s | 256K (full) | low $6,949.99 |
| NVIDIA RTX A6000 | 48 GB | ~243 tok/s | 256K (full) | low $8,363 |
| AMD Radeon PRO V710 | 28 GB | ~140 tok/s | 31K · 62K (8-bit) | No price yet |
| AMD Radeon AI PRO R9600 | 32 GB | ~175 tok/s | 168K · 256K (8-bit) | No price yet |
| AMD Radeon AI PRO R9600D | 32 GB | ~175 tok/s | 168K · 256K (8-bit) | No price yet |
| AMD Radeon AI PRO R9700 | 32 GB | ~175 tok/s | 168K · 256K (8-bit) | No price yet |
| AMD Radeon AI PRO R9700S | 32 GB | ~175 tok/s | 168K · 256K (8-bit) | No price yet |
| AMD Radeon PRO V620 | 32 GB | ~153 tok/s | 168K · 256K (8-bit) | No price yet |
| AMD Radeon PRO W6800 | 32 GB | ~153 tok/s | 168K · 256K (8-bit) | No price yet |
| AMD Radeon PRO W7800 32GB | 32 GB | ~164 tok/s | 168K · 256K (8-bit) | No price yet |
| Intel Arc Pro B70 | 32 GB | ~144 tok/s | 168K · 256K (8-bit) | No price yet |
| NVIDIA Quadro GV100 | 32 GB | ~261 tok/s | 168K · 256K (8-bit) | No price yet |
| NVIDIA RTX 5000 Ada Generation | 32 GB | ~203 tok/s | 168K · 256K (8-bit) | No price yet |
| NVIDIA RTX PRO 4500 Blackwell | 32 GB | ~265 tok/s | 168K · 256K (8-bit) | No price yet |
| NVIDIA V100 PCIe 32GB | 32 GB | ~266 tok/s | 168K · 256K (8-bit) | No price yet |
| NVIDIA V100S PCIe 32GB | 32 GB | ~300 tok/s | 168K · 256K (8-bit) | No price yet |
| Apple M5 Pro 48GB | 48 GB (~36 usable) | ~90 tok/s | 256K (full) | No price yet |
| NVIDIA A100 40GB PCIe | 40 GB | ~346 tok/s | 256K (full) | No price yet |
| NVIDIA A800 40GB Active | 40 GB | ~346 tok/s | 256K (full) | No price yet |
| AMD Radeon PRO W7800 48GB | 48 GB | ~206 tok/s | 256K (full) | No price yet |
| AMD Radeon PRO W7900 | 48 GB | ~206 tok/s | 256K (full) | No price yet |
| AMD Radeon PRO W7900 Dual Slot | 48 GB | ~206 tok/s | 256K (full) | No price yet |
| Apple Mac Studio M5 Max (40-core GPU, 64 GB) | 64 GB (~48 usable) | ~124 tok/s | 256K (full) | No price yet |
| NVIDIA A40 | 48 GB | ~229 tok/s | 256K (full) | No price yet |
| NVIDIA L40 | 48 GB | ~260 tok/s | 256K (full) | No price yet |
| NVIDIA L40S | 48 GB | ~260 tok/s | 256K (full) | No price yet |
| NVIDIA Quadro RTX 8000 | 48 GB | ~224 tok/s | 256K (full) | No price yet |
| NVIDIA RTX 6000 Ada Generation | 48 GB | ~275 tok/s | 256K (full) | No price yet |
| NVIDIA RTX PRO 5000 Blackwell 48GB | 48 GB | ~325 tok/s | 256K (full) | No price yet |
| NVIDIA RTX PRO 5000 Blackwell 72GB | 72 GB | ~325 tok/s | 256K (full) | No price yet |
| NVIDIA A100 80GB PCIe | 80 GB | ~376 tok/s | 256K (full) | No price yet |
| NVIDIA RTX PRO 6000 Blackwell Max-Q | 96 GB | ~366 tok/s | 256K (full) | No price yet |
| NVIDIA RTX PRO 6000 Blackwell Server Edition | 96 GB | ~351 tok/s | 256K (full) | No price yet |
| NVIDIA RTX PRO 6000 Blackwell Workstation Edition | 96 GB | ~366 tok/s | 256K (full) | No price yet |
Every device that runs it
Graphics cards, Macs and mini PCs from the wider hardware list behind My rig, smallest usable memory first. Not sure about yours? Check your exact rig.
Show all 76 devices that run it
| Device | Type | Memory | Speed estimate | Max context estimate | Price |
|---|---|---|---|---|---|
| AMD Radeon PRO V710 | Data center GPU | 28 GB | ~140 tok/s | 31K · 62K (8-bit) | No price yet |
| AMD Radeon AI PRO R9600 | Workstation GPU | 32 GB | ~175 tok/s | 168K · 256K (8-bit) | No price yet |
| AMD Radeon AI PRO R9600D | Workstation GPU | 32 GB | ~175 tok/s | 168K · 256K (8-bit) | No price yet |
| AMD Radeon AI PRO R9700 | Workstation GPU | 32 GB | ~175 tok/s | 168K · 256K (8-bit) | No price yet |
| AMD Radeon AI PRO R9700S | Workstation GPU | 32 GB | ~175 tok/s | 168K · 256K (8-bit) | No price yet |
| AMD Radeon PRO V620 | Data center GPU | 32 GB | ~153 tok/s | 168K · 256K (8-bit) | No price yet |
| AMD Radeon PRO W6800 | Workstation GPU | 32 GB | ~153 tok/s | 168K · 256K (8-bit) | No price yet |
| AMD Radeon PRO W7800 32GB | Workstation GPU | 32 GB | ~164 tok/s | 168K · 256K (8-bit) | No price yet |
| AMD Ryzen AI Max 385 (32GB) | Mini PC | 32 GB | ~94 tok/s | 168K · 256K (8-bit) | No price yet |
| AMD Ryzen AI Max 390 (32GB) | Mini PC | 32 GB | ~94 tok/s | 168K · 256K (8-bit) | No price yet |
| AMD Ryzen AI Max+ 395 (32GB) | Mini PC | 32 GB | ~94 tok/s | 168K · 256K (8-bit) | No price yet |
| Intel Arc Pro B70 | Workstation GPU | 32 GB | ~144 tok/s | 168K · 256K (8-bit) | No price yet |
| NVIDIA GeForce RTX 5090 | GPU | 32 GB | ~366 tok/s | 168K · 256K (8-bit) | low $6,500 |
| NVIDIA Quadro GV100 | Workstation GPU | 32 GB | ~261 tok/s | 168K · 256K (8-bit) | No price yet |
| NVIDIA RTX 5000 Ada Generation | Workstation GPU | 32 GB | ~203 tok/s | 168K · 256K (8-bit) | No price yet |
| NVIDIA RTX PRO 4500 Blackwell | Workstation GPU | 32 GB | ~265 tok/s | 168K · 256K (8-bit) | No price yet |
| NVIDIA RTX Spark N1X laptop (6144-core GPU, 32GB) | Laptop | 32 GB | ~127 tok/s | 168K · 256K (8-bit) | No price yet |
| NVIDIA V100 PCIe 32GB | Data center GPU | 32 GB | ~266 tok/s | 168K · 256K (8-bit) | No price yet |
| NVIDIA V100S PCIe 32GB | Data center GPU | 32 GB | ~300 tok/s | 168K · 256K (8-bit) | No price yet |
| Apple M3 Max (40-core GPU) 48GB | Mac | 48 GB (~36 usable) | ~103 tok/s | 256K (full) | No price yet |
| Apple M4 Max (40-core GPU) 48GB | Mac | 48 GB (~36 usable) | ~118 tok/s | 256K (full) | No price yet |
| Apple M4 Pro 48GB | Mac | 48 GB (~36 usable) | ~85 tok/s | 256K (full) | No price yet |
| Apple M5 Max (40-core GPU) 48GB | Mac | 48 GB (~36 usable) | ~124 tok/s | 256K (full) | No price yet |
| Apple M5 Pro 48GB | Mac | 48 GB (~36 usable) | ~90 tok/s | 256K (full) | No price yet |
| NVIDIA A100 40GB PCIe | Data center GPU | 40 GB | ~346 tok/s | 256K (full) | No price yet |
| NVIDIA A800 40GB Active | Workstation GPU | 40 GB | ~346 tok/s | 256K (full) | No price yet |
| AMD Radeon PRO W7800 48GB | Workstation GPU | 48 GB | ~206 tok/s | 256K (full) | No price yet |
| AMD Radeon PRO W7900 | Workstation GPU | 48 GB | ~206 tok/s | 256K (full) | No price yet |
| AMD Radeon PRO W7900 Dual Slot | Workstation GPU | 48 GB | ~206 tok/s | 256K (full) | No price yet |
| Apple M1 Max 64GB | Mac | 64 GB (~48 usable) | ~103 tok/s | 256K (full) | No price yet |
| Apple M1 Ultra 64GB | Mac | 64 GB (~48 usable) | ~135 tok/s | 256K (full) | No price yet |
| Apple M2 Max (30-core GPU) 64GB | Mac | 64 GB (~48 usable) | ~103 tok/s | 256K (full) | No price yet |
| Apple M2 Max (38-core GPU) 64GB | Mac | 64 GB (~48 usable) | ~103 tok/s | 256K (full) | No price yet |
| Apple M2 Ultra 64GB | Mac | 64 GB (~48 usable) | ~135 tok/s | 256K (full) | No price yet |
| Apple M3 Max (40-core GPU) 64GB | Mac | 64 GB (~48 usable) | ~103 tok/s | 256K (full) | No price yet |
| Apple M4 Max (40-core GPU) 64GB | Mac | 64 GB (~48 usable) | ~118 tok/s | 256K (full) | No price yet |
| Apple M4 Pro 64GB | Mac | 64 GB (~48 usable) | ~85 tok/s | 256K (full) | No price yet |
| Apple M5 Pro 64GB | Mac | 64 GB (~48 usable) | ~90 tok/s | 256K (full) | No price yet |
| Apple Mac Studio M5 Max (40-core GPU, 64 GB) | Mac | 64 GB (~48 usable) | ~124 tok/s | 256K (full) | No price yet |
| NVIDIA A40 | Data center GPU | 48 GB | ~229 tok/s | 256K (full) | No price yet |
| NVIDIA L40 | Data center GPU | 48 GB | ~260 tok/s | 256K (full) | No price yet |
| NVIDIA L40S | Data center GPU | 48 GB | ~260 tok/s | 256K (full) | No price yet |
| NVIDIA Quadro RTX 8000 | Workstation GPU | 48 GB | ~224 tok/s | 256K (full) | No price yet |
| NVIDIA RTX 6000 Ada Generation | Workstation GPU | 48 GB | ~275 tok/s | 256K (full) | No price yet |
| NVIDIA RTX A6000 | Workstation GPU | 48 GB | ~243 tok/s | 256K (full) | low $8,363 |
| NVIDIA RTX PRO 5000 Blackwell 48GB | Workstation GPU | 48 GB | ~325 tok/s | 256K (full) | No price yet |
| NVIDIA RTX Spark N1X laptop (6144-core GPU, 48GB) | Laptop | 48 GB | ~127 tok/s | 256K (full) | No price yet |
| AMD Ryzen AI Max 385 (64GB) | Mini PC | 64 GB | ~94 tok/s | 256K (full) | No price yet |
| AMD Ryzen AI Max 390 (64GB) | Mini PC | 64 GB | ~94 tok/s | 256K (full) | No price yet |
| AMD Ryzen AI Max+ 395 (64GB) | Mini PC | 64 GB | ~94 tok/s | 256K (full) | low $2,199.99 |
| NVIDIA DGX Spark (64GB) | Mini PC | 64 GB | ~118 tok/s | 256K (full) | low $4,999 |
| NVIDIA RTX Spark N1X laptop (6144-core GPU, 64GB) | Laptop | 64 GB | ~127 tok/s | 256K (full) | No price yet |
| Apple M2 Max (38-core GPU) 96GB | Mac | 96 GB (~72 usable) | ~103 tok/s | 256K (full) | No price yet |
| Apple M3 Max (30-core GPU) 96GB | Mac | 96 GB (~72 usable) | ~89 tok/s | 256K (full) | No price yet |
| Apple M3 Ultra 96GB | Mac | 96 GB (~72 usable) | ~136 tok/s | 256K (full) | No price yet |
| Apple Mac Studio M5 Ultra (64-core GPU, 96 GB) | Mac | 96 GB (~72 usable) | ~151 tok/s | 256K (full) | low $5,499 |
| NVIDIA RTX PRO 5000 Blackwell 72GB | Workstation GPU | 72 GB | ~325 tok/s | 256K (full) | No price yet |
| NVIDIA A100 80GB PCIe | Data center GPU | 80 GB | ~376 tok/s | 256K (full) | No price yet |
| Apple M1 Ultra 128GB | Mac | 128 GB (~96 usable) | ~135 tok/s | 256K (full) | No price yet |
| Apple M2 Ultra 128GB | Mac | 128 GB (~96 usable) | ~135 tok/s | 256K (full) | No price yet |
| Apple M3 Max (40-core GPU) 128GB | Mac | 128 GB (~96 usable) | ~103 tok/s | 256K (full) | No price yet |
| Apple M4 Max (40-core GPU) 128GB | Mac | 128 GB (~96 usable) | ~118 tok/s | 256K (full) | No price yet |
| Apple M5 Max (40-core GPU) 128GB | Mac | 128 GB (~96 usable) | ~124 tok/s | 256K (full) | No price yet |
| NVIDIA RTX PRO 6000 Blackwell Max-Q | Workstation GPU | 96 GB | ~366 tok/s | 256K (full) | No price yet |
| NVIDIA RTX PRO 6000 Blackwell Server Edition | Data center GPU | 96 GB | ~351 tok/s | 256K (full) | No price yet |
| NVIDIA RTX PRO 6000 Blackwell Workstation Edition | Workstation GPU | 96 GB | ~366 tok/s | 256K (full) | No price yet |
| AMD Ryzen AI Max 385 (128GB) | Mini PC | 128 GB | ~94 tok/s | 256K (full) | No price yet |
| AMD Ryzen AI Max 390 (128GB) | Mini PC | 128 GB | ~94 tok/s | 256K (full) | No price yet |
| AMD Ryzen AI Max+ 395 (128GB) | Mini PC | 128 GB | ~94 tok/s | 256K (full) | low $3,499.99 |
| NVIDIA DGX Spark (128GB) | Mini PC | 128 GB | ~118 tok/s | 256K (full) | low $6,949.99 |
| NVIDIA RTX Spark N1X laptop (6144-core GPU, 128GB) | Laptop | 128 GB | ~127 tok/s | 256K (full) | No price yet |
| Apple M2 Ultra 192GB | Mac | 192 GB (~144 usable) | ~135 tok/s | 256K (full) | No price yet |
| Apple M3 Ultra 256GB | Mac | 256 GB (~192 usable) | ~136 tok/s | 256K (full) | No price yet |
| Apple M5 Ultra 256GB | Mac | 256 GB (~192 usable) | ~151 tok/s | 256K (full) | No price yet |
| Framework Desktop, AMD Ryzen AI Max+ PRO 495 (Strix Halo), 192 GB | Mini PC | 192 GB | ~98 tok/s | 256K (full) | low $6,799 |
| Apple M5 Ultra 512GB | Mac | 512 GB (~384 usable) | ~151 tok/s | 256K (full) | No price yet |
Multi-GPU: cards that need two or more
| Cards | Total VRAM | Speed estimate | Max context estimate |
|---|---|---|---|
| 2 × AMD Radeon RX 7800 XT | 32 GB | ~172 tok/s | 168K · 256K (8-bit) |
| 2 × AMD Radeon RX 9060 XT 16 GB | 32 GB | ~111 tok/s | 168K · 256K (8-bit) |
| 2 × AMD Radeon RX 9070 | 32 GB | ~175 tok/s | 168K · 256K (8-bit) |
| 2 × AMD Radeon RX 9070 XT | 32 GB | ~175 tok/s | 168K · 256K (8-bit) |
| 4 × NVIDIA GeForce RTX 5060 | 32 GB | ~171 tok/s | 168K · 256K (8-bit) |
| 2 × NVIDIA GeForce RTX 5060 Ti 16 GB | 32 GB | ~171 tok/s | 168K · 256K (8-bit) |
| 4 × NVIDIA GeForce RTX 5060 Ti 8 GB | 32 GB | ~171 tok/s | 168K · 256K (8-bit) |
| 2 × NVIDIA GeForce RTX 5070 Ti | 32 GB | ~265 tok/s | 168K · 256K (8-bit) |
| 2 × NVIDIA GeForce RTX 5080 | 32 GB | ~275 tok/s | 168K · 256K (8-bit) |
| 3 × Intel Arc B580 | 36 GB | ~118 tok/s | 256K (full) |
| 3 × NVIDIA GeForce RTX 3060 12 GB | 36 GB | ~146 tok/s | 256K (full) |
| 3 × NVIDIA GeForce RTX 4070 SUPER | 36 GB | ~186 tok/s | 256K (full) |
| 3 × NVIDIA GeForce RTX 5070 | 36 GB | ~224 tok/s | 256K (full) |
| 2 × AMD Radeon RX 7900 XTX | 48 GB | ~217 tok/s | 256K (full) |
| 2 × NVIDIA GeForce RTX 3090 | 48 GB | ~272 tok/s | 256K (full) |
| 2 × NVIDIA GeForce RTX 4090 | 48 GB | ~282 tok/s | 256K (full) |
Speed calculator
estimateEstimate = bandwidth ÷ GB read per token (the model's listed GGUF file: Q4_K_M for most models, otherwise the quant named in the list; scaled by active/total parameters for MoE), scaled by a per-platform efficiency and fixed per-token costs calibrated to 45 measured llama.cpp benchmarks (2025–26). Fit = file size + 1.5 GB headroom ≤ total VRAM (on Macs, the part of unified memory macOS lets the GPU use by default), and room for at least 4K tokens of context with an 8-bit KV cache. For a model with no KV cache data, only the file and headroom are checked, so a fit says nothing about context. Multi-GPU: VRAM adds, speed stays one card's (a layer split runs the cards in turn); max context uses the total. Speed is for short context. Max context = what is left after the file and a 1 GB runtime reserve ÷ KV cache bytes per token, default FP16 and 8-bit (q8_0) cache. How speed works · how context works
Related
- Can it runCan the NVIDIA GeForce RTX 5090 run Recursive Flint 40B-A2.5B?
- Can it runCan the NVIDIA RTX A6000 run Recursive Flint 40B-A2.5B?
- BuildBuild that fits it: 32 GB: two Radeon RX 9070
- BuildBuild that fits it: 48 GB: dual used RTX 3090
- Guide8 GB or 16 GB GPU for Flint 40B? Both run it; one reads faster