NVIDIA · consumer

Titan V

Titan V has 12 GB of VRAM at 651 GB/s — about 11.16 GiB usable after driver and compositor overhead. 1792 of 2118 indexed models fit at 4K context with q8_0 KV.

Spec sheet· bandwidth, theoreticalFrom the file· fit from summed bytesPredicted· speed
Memory
12 GB
HBM2
Bandwidth
651 GB/s
3072-bit bus
Tensor FP16
119 TF
dense
TDP
250 W
$2999 MSRP
KV cachef16q8_0q4_0quantizing the KV cache is a ~2× lever on the dominant term at long context
text 1541video 14vision language 149audio asr 39audio tts 21image 2embedding 26

What fits at 4K context

largest quantization that fits, per model · 1792 of 2118 indexed
ModelBest quantParamsWeightsKVTotal in memoryHeadroomtok/s
Noromaid-20b-v0.1.1Q2_K20.0B7.74 GiB2.57 GiB11.16 GiB0.00 GiB45±12.9%
Nethena-20BQ2_K20.0B7.74 GiB2.57 GiB11.16 GiB0.00 GiB45±12.9%
Wan2.1-FLF2V-14B-720PQ4_116.4B10.32 GiB0.00 GiB11.16 GiB0.00 GiB45±12.9%
GLM-4.7-FlashMoEUD-IQ2_M31.2B10.24 GiB0.11 GiB11.16 GiB0.00 GiB179±37%
Wan2.1-I2V-14B-480PQ4_116.4B10.32 GiB0.00 GiB11.15 GiB0.01 GiB45±12.9%
Wan2.1-I2V-14B-720PQ4_116.4B10.32 GiB0.00 GiB11.15 GiB0.01 GiB45±12.9%
medgemma-27b-itI1-Q2_K28.8B9.78 GiB0.49 GiB11.15 GiB0.01 GiB45±12.9%
gemma-3-27b-it-abliterated-refined-visionI1-Q2_K27.4B9.78 GiB0.49 GiB11.15 GiB0.01 GiB45±12.9%
gemma-3-27b-it-abliteratedQ2_K27.4B9.78 GiB0.49 GiB11.15 GiB0.01 GiB45±12.9%
Nidum-Gemma-3-27B-it-UncensoredI1-Q2_K27.4B9.78 GiB0.49 GiB11.15 GiB0.01 GiB45±12.9%
gemma-3-27b-itQ2_K27.4B9.78 GiB0.49 GiB11.15 GiB0.01 GiB45±12.9%
AtomicGPT-gemma3-27bI1-Q2_K27.4B9.78 GiB0.49 GiB11.15 GiB0.01 GiB45±12.9%
Unbound-v1.12.0-27BI1-Q2_K27.4B9.78 GiB0.49 GiB11.15 GiB0.01 GiB45±12.9%
Mira-v1.12-Ties-27BI1-Q2_K27.4B9.78 GiB0.49 GiB11.15 GiB0.01 GiB45±12.9%
Medgamma27BI1-Q2_K27.0B9.78 GiB0.49 GiB11.15 GiB0.01 GiB45±12.9%
medgemma-27b-text-itQ2_K27.0B9.78 GiB0.49 GiB11.15 GiB0.01 GiB45±12.9%
MiroThinker-v1.0-30BMoEQ2_K30.5B10.16 GiB0.20 GiB11.15 GiB0.01 GiB170±37%
Pantheon-Proto-RP-1.8-30B-A3BMoEQ2_K30.5B10.16 GiB0.20 GiB11.15 GiB0.01 GiB170±37%
Phi-4-reasoningQ5_K_M14.7B9.88 GiB0.42 GiB11.15 GiB0.01 GiB45±12.9%
Phi-4-reasoning-plusQ5_K_M14.7B9.88 GiB0.42 GiB11.15 GiB0.01 GiB45±12.9%
phi-4Q5_K_M14.7B9.88 GiB0.42 GiB11.15 GiB0.01 GiB45±12.9%
Tongyi-DeepResearch-30B-A3BMoEQ2_K30.5B10.16 GiB0.20 GiB11.15 GiB0.01 GiB170±37%
MN-GRAND-23.5B-Gutenberg-UNCENSORED-V2-GLM4.7-ThinkingI1-Q3_K_S23.4B9.63 GiB0.67 GiB11.15 GiB0.01 GiB45±12.9%
Goetia-26B-A4B-v1.4MoEI1-Q2_K_S26.0B10.12 GiB0.24 GiB11.15 GiB0.01 GiB45±12.9%
G4-Moonlight-Dusk-26B-A4B-hereticMoEI1-Q2_K_S26.5B10.12 GiB0.24 GiB11.15 GiB0.01 GiB45±12.9%
Pantheon-Reasoning-26B-A4B-1.1-hereticMoEI1-Q2_K_S26.5B10.12 GiB0.24 GiB11.15 GiB0.01 GiB45±12.9%
G4-Moonlight-Dusk-26B-A4BMoEI1-Q2_K_S26.5B10.12 GiB0.24 GiB11.15 GiB0.01 GiB45±12.9%
Chimera-X-26B-A4BMoEI1-Q2_K_S26.5B10.12 GiB0.24 GiB11.15 GiB0.01 GiB45±12.9%
Pantheon-Reasoning-26B-A4B-1.1MoEI1-Q2_K_S26.5B10.12 GiB0.24 GiB11.15 GiB0.01 GiB45±12.9%
Gemma-4-26B-A4B-StyleTune-V2MoEI1-Q2_K_S26.5B10.12 GiB0.24 GiB11.15 GiB0.01 GiB45±12.9%
Gemma-4-26B-A4B-StyleTuneMoEI1-Q2_K_S26.5B10.12 GiB0.24 GiB11.15 GiB0.01 GiB45±12.9%
gemma-4-26b-a4b-heretic-styletune-v2-headMoEI1-Q2_K_S25.8B10.12 GiB0.24 GiB11.15 GiB0.01 GiB45±12.9%
Gemma-4-31B-Isometry-RPI1-IQ2_XS32.7B9.31 GiB0.95 GiB11.14 GiB0.02 GiB45±12.9%
Gemma-4-Dark-Gemistry-31BI1-IQ2_XS32.7B9.31 GiB0.95 GiB11.14 GiB0.02 GiB45±12.9%
Prosopon-31BI1-IQ2_XS32.7B9.31 GiB0.95 GiB11.14 GiB0.02 GiB45±12.9%
Gemma-4-Novelist-Eclipse-31BI1-IQ2_XS32.7B9.31 GiB0.95 GiB11.14 GiB0.02 GiB45±12.9%
Giftige-Blume-31B-v1-StyleSwapI1-IQ2_XS32.7B9.31 GiB0.95 GiB11.14 GiB0.02 GiB45±12.9%
G4-MeroMero-31B-StyleSwapI1-IQ2_XS32.7B9.31 GiB0.95 GiB11.14 GiB0.02 GiB45±12.9%
Gemma-4-31B-StyleTune-heretic-araI1-IQ2_XS32.7B9.31 GiB0.95 GiB11.14 GiB0.02 GiB45±12.9%
Pantheon-Reasoning-31B-1.1I1-IQ2_XS32.7B9.31 GiB0.95 GiB11.14 GiB0.02 GiB45±12.9%
Gemma-4-31B-StyleTuneI1-IQ2_XS32.7B9.31 GiB0.95 GiB11.14 GiB0.02 GiB45±12.9%
Barcenas-StyleTune-31B-FableI1-IQ2_XS32.1B9.31 GiB0.95 GiB11.14 GiB0.02 GiB45±12.9%
Rocinante-XL-16B-v1Q4_K_L16.1B9.84 GiB0.45 GiB11.13 GiB0.03 GiB45±12.9%
Ornith-1.0-35BMoEUD-IQ1_M34.7B10.29 GiB0.04 GiB11.13 GiB0.03 GiB235±37%
ThinkingCap-Qwen3.6-27BIQ2_M27.4B10.13 GiB0.13 GiB11.12 GiB0.04 GiB45±12.9%
Tess-4-27BIQ2_M27.8B10.13 GiB0.13 GiB11.12 GiB0.04 GiB45±12.9%
Trinity-MiniMoEIQ3_XS26.1B10.23 GiB0.10 GiB11.12 GiB0.04 GiB180±37%
Qwen3.5-40B-RoughHouse-Claude-4.6-Opus-Polar-Deckard-Uncensored-Heretic-ThinkingI1-IQ1_M39.5B10.05 GiB0.20 GiB11.12 GiB0.04 GiB45±12.9%
Skyfall-31B-v4.2IQ2_XS31.4B9.75 GiB0.45 GiB11.12 GiB0.04 GiB45±12.9%
Pantheon-Reasoning-27BI1-Q2_K27.8B10.12 GiB0.13 GiB11.11 GiB0.05 GiB45±12.9%
Qwen3.6-27B-uncensored-heretic-v2-Native-MTP-PreservedI1-Q2_K27.4B10.12 GiB0.13 GiB11.11 GiB0.05 GiB45±12.9%
Qwen3.6-27B-Fable-Fusion-711-Uncensored-Heretic-NM-DAU-MTPI1-Q2_K27.8B10.12 GiB0.13 GiB11.11 GiB0.05 GiB45±12.9%
Qwen3.6-27B-Fable-5-ExperimentalI1-Q2_K27.8B10.12 GiB0.13 GiB11.11 GiB0.05 GiB45±12.9%
Qwable-5-27B-CoderI1-Q2_K27.8B10.12 GiB0.13 GiB11.11 GiB0.05 GiB45±12.9%
EVE-27b-XENO-HAT-DeepSeek-V4-FlashI1-Q2_K27.8B10.12 GiB0.13 GiB11.11 GiB0.05 GiB45±12.9%
EVE-27B-XENO-HATI1-Q2_K27.8B10.12 GiB0.13 GiB11.11 GiB0.05 GiB45±12.9%
Godoter-27BI1-Q2_K27.8B10.12 GiB0.13 GiB11.11 GiB0.05 GiB45±12.9%
Reasoning-Medical-27BI1-Q2_K27.8B10.12 GiB0.13 GiB11.11 GiB0.05 GiB45±12.9%
Qwopus3.6-27B-v2-abliteratedI1-Q2_K27.4B10.12 GiB0.13 GiB11.11 GiB0.05 GiB45±12.9%
Qwen3.6-27B-Uncensored-HauhauCS-Aggressive-BF16I1-Q2_K27.8B10.12 GiB0.13 GiB11.11 GiB0.05 GiB45±12.9%
From the filePredictedwhat these mean

Speed is modeled, not measured: decode is memory-bandwidth bound, so tokens per second is bytes read per token against achievable bandwidth. Mixture-of-experts models carry a wider band because only the routed experts are read each step, and few have been measured publicly.

Questions people ask

What AI models can a Titan V run?
1792 of 2118 indexed open-weight models fit a Titan V at 4,096 context with q8_0 KV cache, the largest being Noromaid-20b-v0.1.1 at Q2_K. That covers text, vision-language, image, video and speech models.
How much usable memory does a Titan V actually have?
Its nameplate is 12 GB, but about 11.16 GiB is available to a model once driver and compositor overhead is accounted for.
Is a Titan V fast for local AI?
Its memory bandwidth is 651 GB/s, and that figure — not teraflops — is what governs token generation speed. Capacity decides what you can run; bandwidth decides how fast it runs.
Titan V — what AI models can it run locally? — ossmodeldb