What GPU do you need to run K2-Horizon 7B?
9B params 512K max context Tool useReasoning
The smallest GPU memory that runs K2-Horizon 7B well is 8 GB (Q4_K_M, e.g. GeForce RTX 5060 Ti). 120 of 132 GPUs run it well and 8 more are a tight fit.
SWE-bench Verified 70.6
VRAM needed per quantization
| Quantization | Weights | 16K context | 32K context | Full 512K |
|---|---|---|---|---|
| Q4_K_M | 5.2 GB | 7.4 GB | 9.6 GB | 75.4 GB |
| Q8_0 | 8.9 GB | 11.1 GB | 13.3 GB | 79.1 GB |
Weights plus fp16 KV cache. Leave ~1 GB headroom for the inference engine.
Cheapest GPUs that can run K2-Horizon 7B
Lowest launch MSRP among GPUs that run its smallest quantization (Q4_K_M) well, with at least 16K context.
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GPUs that can run K2-Horizon 7B
Best quantization that fits on each GPU, with the context and speed it gets. For chips with several memory sizes, the smallest that works is shown.
NVIDIA
- GTX 1060 6GB 6 GB Q4_K_M 5K context · ~31 tok/s tight fit
- GTX 1660 6 GB Q4_K_M 5K context · ~31 tok/s tight fit
- GTX 1660 SUPER 6 GB Q4_K_M 5K context · ~54 tok/s tight fit
- GTX 1660 Ti 6 GB Q4_K_M 5K context · ~46 tok/s tight fit
- RTX 2060 6 GB Q4_K_M 5K context · ~54 tok/s tight fit
- RTX 3050 6GB 6 GB Q4_K_M 5K context · ~27 tok/s tight fit
- RTX A2000 6 GB Q4_K_M 5K context · ~46 tok/s tight fit
- GTX 1070 8 GB Q4_K_M 20K context · ~41 tok/s
- GTX 1070 Ti 8 GB Q4_K_M 20K context · ~41 tok/s
- GTX 1080 8 GB Q4_K_M 20K context · ~52 tok/s
- RTX 2060 SUPER 8 GB Q4_K_M 20K context · ~72 tok/s
- RTX 2070 8 GB Q4_K_M 20K context · ~72 tok/s
- RTX 2070 SUPER 8 GB Q4_K_M 20K context · ~72 tok/s
- RTX 2080 8 GB Q4_K_M 20K context · ~72 tok/s
- RTX 2080 SUPER 8 GB Q4_K_M 20K context · ~80 tok/s
- RTX 3050 8 GB Q4_K_M 20K context · ~36 tok/s
- RTX 3060 Ti 8 GB Q4_K_M 20K context · ~72 tok/s
- RTX 3060 Ti GDDR6X 8 GB Q4_K_M 20K context · ~98 tok/s
- RTX 3070 8 GB Q4_K_M 20K context · ~72 tok/s
- RTX 3070 Ti 8 GB Q4_K_M 20K context · ~98 tok/s
- RTX 4060 8 GB Q4_K_M 20K context · ~44 tok/s
- RTX 4060 Ti 8 GB Q4_K_M 20K context · ~46 tok/s
- RTX 5050 8 GB Q4_K_M 20K context · ~52 tok/s
- RTX 5060 8 GB Q4_K_M 20K context · ~72 tok/s
- RTX 5060 Ti 8 GB Q4_K_M 20K context · ~72 tok/s
- T1000 8GB 8 GB Q4_K_M 20K context · ~26 tok/s
- RTX 3080 10 GB Q4_K_M 34K context · ~122 tok/s
- GTX 1080 Ti 11 GB Q4_K_M 42K context · ~78 tok/s
- RTX 2080 Ti 11 GB Q4_K_M 42K context · ~99 tok/s
- RTX 2060 12GB 12 GB Q8_0 22K context · ~34 tok/s
- RTX 3060 12 GB Q8_0 22K context · ~36 tok/s
- RTX 3080 12GB 12 GB Q8_0 22K context · ~92 tok/s
- RTX 3080 Ti 12 GB Q8_0 22K context · ~92 tok/s
- RTX 4070 12 GB Q8_0 22K context · ~51 tok/s
- RTX 4070 SUPER 12 GB Q8_0 22K context · ~51 tok/s
- RTX 4070 Ti 12 GB Q8_0 22K context · ~51 tok/s
- RTX 5070 12 GB Q8_0 22K context · ~68 tok/s
- RTX A2000 12GB 12 GB Q8_0 22K context · ~29 tok/s
- RTX 4060 Ti 16GB 16 GB Q8_0 51K context · ~29 tok/s
- RTX 4070 Ti SUPER 16 GB Q8_0 51K context · ~68 tok/s
- RTX 4080 16 GB Q8_0 51K context · ~72 tok/s
- RTX 4080 SUPER 16 GB Q8_0 51K context · ~74 tok/s
- RTX 5060 Ti 16GB 16 GB Q8_0 51K context · ~45 tok/s
- RTX 5070 Ti 16 GB Q8_0 51K context · ~90 tok/s
- RTX 5080 16 GB Q8_0 51K context · ~97 tok/s
- RTX 2000 Ada 16 GB Q8_0 51K context · ~23 tok/s
- RTX A4000 16 GB Q8_0 51K context · ~45 tok/s
- RTX PRO 2000 Blackwell 16 GB Q8_0 51K context · ~29 tok/s
- Tesla T4 16 GB Q8_0 51K context · ~32 tok/s
- Tesla V100 16GB 16 GB Q8_0 51K context · ~91 tok/s
- RTX 4000 Ada 20 GB Q8_0 80K context · ~36 tok/s
- RTX 3090 24 GB Q8_0 110K context · ~94 tok/s
- RTX 3090 Ti 24 GB Q8_0 110K context · ~102 tok/s
- RTX 4090 24 GB Q8_0 110K context · ~102 tok/s
- RTX 4500 Ada 24 GB Q8_0 110K context · ~44 tok/s
- RTX A5000 24 GB Q8_0 110K context · ~77 tok/s
- RTX PRO 4000 Blackwell 24 GB Q8_0 110K context · ~68 tok/s
- RTX Spark 24 GB Q8_0 110K context · ~30 tok/s
- Tesla P40 24 GB Q8_0 110K context · ~35 tok/s
- RTX 5090 32 GB Q8_0 168K context · ~181 tok/s
- RTX 5000 Ada 32 GB Q8_0 168K context · ~58 tok/s
- RTX PRO 4500 Blackwell 32 GB Q8_0 168K context · ~90 tok/s
- Tesla V100 32GB 32 GB Q8_0 168K context · ~91 tok/s
- L40S 48 GB Q8_0 285K context · ~87 tok/s
- RTX 6000 Ada 48 GB Q8_0 285K context · ~97 tok/s
- RTX A6000 48 GB Q8_0 285K context · ~77 tok/s
- RTX PRO 5000 Blackwell 48 GB Q8_0 285K context · ~135 tok/s
- RTX PRO 5000 Blackwell 72GB 72 GB Q8_0 460K context · ~135 tok/s
- RTX PRO 5500 Blackwell 84 GB Q8_0 512K context · ~141 tok/s
- RTX PRO 6000 Blackwell 96 GB Q8_0 512K context · ~181 tok/s
- DGX Spark (GB 10) 128 GB Q8_0 512K context · ~28 tok/s
AMD
- Radeon RX 5600 XT 6 GB Q4_K_M 5K context · ~46 tok/s tight fit
- Radeon RX 5700 8 GB Q4_K_M 20K context · ~72 tok/s
- Radeon RX 5700 XT 8 GB Q4_K_M 20K context · ~72 tok/s
- Radeon RX 6600 8 GB Q4_K_M 20K context · ~36 tok/s
- Radeon RX 6600 XT 8 GB Q4_K_M 20K context · ~41 tok/s
- Radeon RX 6650 XT 8 GB Q4_K_M 20K context · ~45 tok/s
- Radeon RX 7600 8 GB Q4_K_M 20K context · ~46 tok/s
- Radeon RX 9060 8 GB Q4_K_M 20K context · ~46 tok/s
- Radeon RX 9060 XT 8 GB Q4_K_M 20K context · ~52 tok/s
- Radeon RX 6700 XT 12 GB Q8_0 22K context · ~39 tok/s
- Radeon RX 6750 XT 12 GB Q8_0 22K context · ~44 tok/s
- Radeon RX 7700 XT 12 GB Q8_0 22K context · ~44 tok/s
- Radeon RX 9070 GRE 12 GB Q8_0 22K context · ~44 tok/s
- AMD BC-250 16 GB Q8_0 51K context · ~45 tok/s
- Radeon RX 6800 16 GB Q8_0 51K context · ~52 tok/s
- Radeon RX 6800 XT 16 GB Q8_0 51K context · ~52 tok/s
- Radeon RX 6900 XT 16 GB Q8_0 51K context · ~52 tok/s
- Radeon RX 6950 XT 16 GB Q8_0 51K context · ~58 tok/s
- Radeon RX 7600 XT 16 GB Q8_0 51K context · ~29 tok/s
- Radeon RX 7800 XT 16 GB Q8_0 51K context · ~63 tok/s
- Radeon RX 7900 GRE 16 GB Q8_0 51K context · ~58 tok/s
- Radeon RX 9060 XT 16GB 16 GB Q8_0 51K context · ~32 tok/s
- Radeon RX 9070 16 GB Q8_0 51K context · ~65 tok/s
- Radeon RX 9070 XT 16 GB Q8_0 51K context · ~65 tok/s
- Radeon RX 7900 XT 20 GB Q8_0 80K context · ~81 tok/s
- Radeon RX 7900 XTX 24 GB Q8_0 110K context · ~97 tok/s
- Radeon AI PRO R9700 32 GB Q8_0 168K context · ~65 tok/s
- Ryzen AI Max (Strix Halo) 32 GB Q8_0 168K context · ~26 tok/s
- Ryzen AI Max 400 (Gorgon Halo) 64 GB Q8_0 402K context · ~28 tok/s
Intel
- Arc A580 8 GB Q4_K_M 20K context · ~82 tok/s
- Arc A750 8 GB Q4_K_M 20K context · ~82 tok/s
- Arc A770 8GB 8 GB Q4_K_M 20K context · ~82 tok/s
- Arc B570 10 GB Q4_K_M 34K context · ~61 tok/s
- Arc B580 12 GB Q8_0 22K context · ~46 tok/s
- Arc A770 16GB 16 GB Q8_0 51K context · ~56 tok/s
- Arc Pro B65 32 GB Q8_0 168K context · ~61 tok/s
- Arc Pro B70 32 GB Q8_0 168K context · ~61 tok/s
Apple
- M1 8 GB Q4_K_M 20K context · ~11 tok/s
- M2 8 GB Q4_K_M 20K context · ~16 tok/s
- M3 8 GB Q4_K_M 20K context · ~16 tok/s
- M1 Pro 16 GB Q8_0 51K context · ~20 tok/s
- M2 Pro 16 GB Q8_0 51K context · ~20 tok/s
- M4 16 GB Q8_0 51K context · ~12 tok/s
- M5 16 GB Q8_0 51K context · ~15 tok/s
- M6 16 GB Q8_0 51K context · ~15 tok/s
- M3 Pro 18 GB Q8_0 66K context · ~15 tok/s
- M4 Pro 24 GB Q8_0 110K context · ~28 tok/s
- M5 Pro 24 GB Q8_0 110K context · ~31 tok/s
- M1 Max 32 GB Q8_0 168K context · ~40 tok/s
- M2 Max 32 GB Q8_0 168K context · ~40 tok/s
- M3 Max 36 GB Q8_0 197K context · ~30 tok/s
- M4 Max 36 GB Q8_0 197K context · ~41 tok/s
- M5 Max 36 GB Q8_0 197K context · ~46 tok/s
- M1 Ultra 64 GB Q8_0 402K context · ~81 tok/s
- M2 Ultra 64 GB Q8_0 402K context · ~81 tok/s
- M3 Ultra 96 GB Q8_0 512K context · ~83 tok/s
- M5 Ultra 96 GB Q8_0 512K context · ~121 tok/s