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NVIDIA / discrete

NVIDIA GeForce RTX 5080

16 GB decides what fits. 960 GB/s decides how fast it runs once it does.

Open in the calculator →Best models for 16 GB, on every card that size →

Quick answer
The NVIDIA GeForce RTX 5080 fits 153 of 320 sized models entirely in its 16 GB; the largest widely used one is gpt-oss-20b (13.8 GB at Q4_K_M). Memory decides what fits; its 960 GB/s of bandwidth decides how fast it answers.

At 8,192 tokens of context with the whole model in device memory. Speeds are estimates from memory bandwidth, not benchmarks run on this card.

NVIDIA GeForce RTX 5080 · 16 GB · 960 GB/s · Q4_K_M where published · 8,192 tokensSpecificationpublished dataDecode speedestimate

153 of 320 fit entirely

153 of the 320 models the engine can size fit entirely in device memory at Q4_K_M where it is published, otherwise the nearest published format, and 8,192 tokens. 73 run with some layers on system memory (32 GB assumed), and 94 do not run at all.

48%of the models the engine can size fit entirely
16GB of device memory
960GB/s memory bandwidth
73run with system memory
94do not run at 8,192 tokens

Featured models · Q4_K_M at 8,192 tokens, including offload

ModelNeedsVerdictDecodeCalculator
Qwen3.5-2B2.3B parameters2.32 GBfits~529 tok/sOpen →
NVIDIA-Nemotron-3-Nano-4B-BF164.0B parameters3.46 GBfits~245 tok/sOpen →
Qwen3-VL-8B-Instruct8.8B parameters7.04 GBfits~111 tok/sOpen →
Qwen3.5-9B9.7B parameters7.05 GBfits~134 tok/sOpen →
gemma-4-12B-it12B parameters9.54 GBfits~80 tok/sOpen →
gpt-oss-20b21B parameters13.8 GBfits~261 tok/sOpen →
Qwen3.8-27B28B parameters18.6 GB10 of 64 layers on system RAM (2.66 GB)~18 tok/s with offloadOpen →
Qwen3.6-27B28B parameters18.6 GB10 of 64 layers on system RAM (2.66 GB)~18 tok/s with offloadOpen →
Kimi-Linear-48B-A3B-Instruct49B parameters30.4 GB14 of 27 layers on system RAM (15.3 GB)~60 tok/s with offloadOpen →
Qwen3.8-Flash-Next180B parameters111.6 GBneeds 96.7 GB of system RAM; 32 GB assumeddoes not runOpen →
DeepSeek-V4-Flash-Vision-Exp305B parameters188.1 GBneeds 174.2 GB of system RAM; 32 GB assumeddoes not runOpen →
GLM-5.3-Flash321B parameters198.3 GBneeds 184.1 GB of system RAM; 32 GB assumeddoes not runOpen →

These examples are selected from prominent labs using the catalogue’s latest Hugging Face 30-day downloads and repository-creation freshness signal, with newer releases guaranteed a place. Offloaded rows assume 32 GB of system RAM, and a speed is only shown for a row that runs. Fitting in memory is not the same as loading: whether the runtime and version you have supports each architecture and format on this machine has not been tested here. Each “Open” link carries the same model, format, context and RAM into the calculator.

Fits entirely in NVIDIA GeForce RTX 5080 memory — 153 of 320 sized models

Every model that fitswhole model resident · offload off

The most demanding model that fits is gpt-neox-20b at Q4_K_M: 15.7 GB of the 16 GB, leaving 0.25 GB spare.

Fully resident at 8,192 tokens (or the model’s own maximum, where that is shorter), offload off, at 960 GB/s. Each row is a run of the engine for this configuration; the rows start with current, prominent releases and “fits” is memory, not a tested runtime. Older or less prominent models remain available through this search and “Show all”.

Showing 40 of 153 models that fit.

ModelFormatNeedsSpareDecodeDownloads / 30dCalculator
Qwen3.5-9BQwen · 9.7B paramsQ4_K_M7.05 GB8.95 GB~134 tok/s9MOpen →
Qwen3.5-4BQwen · 4.7B paramsQ4_K_M3.98 GB12.0 GB~242 tok/s7.8MOpen →
gemma-4-12B-itGoogle · 12B paramsQ4_K_M9.54 GB6.46 GB~80 tok/s1.9MOpen →
Qwen3.5-2BQwen · 2.3B paramsQ4_K_M2.32 GB13.7 GB~529 tok/s4.9MOpen →
gemma-4-E4B-itGoogle · 8.0B paramsQ4_K_M5.86 GB10.1 GB~216 tok/s4.4MOpen →
NVIDIA-Nemotron-3-Nano-4B-BF16NVIDIA · 4.0B paramsQ4_K_M3.46 GB12.5 GB~245 tok/s3.4MOpen →
gemma-4-E2B-itGoogle · 5.1B paramsQ4_K_M4.02 GB12.0 GB~570 tok/s3MOpen →
Qwen3.5-0.8BQwen · 873M paramsQ4_K_M1.46 GB14.5 GB~1159 tok/s2.6MOpen →
Qwen3-VL-8B-InstructQwen · 8.8B paramsQ4_K_M7.04 GB8.96 GB~111 tok/s14.6MOpen →
North-Micro-Vision-InstructCohereLabs · 2.5B paramsQ4_K_M2.99 GB13.0 GB~348 tok/s180.7KOpen →
granite-4.2-8bIBM · 8.8B paramsQ4_K_M7.49 GB8.51 GB~101 tok/s128.4KOpen →
granite-4.1-3bIBM · 3.4B paramsQ4_K_M3.72 GB12.3 GB~236 tok/s521.8KOpen →
LFM2.5-2.6BLiquidAI · 2.7B paramsQ4_K_M2.61 GB13.4 GB~378 tok/s108.1KOpen →
Qwen3-VL-4B-InstructQwen · 4.4B paramsQ4_K_M4.72 GB11.3 GB~176 tok/s3.5MOpen →
Qwen3-VL-2B-InstructQwen · 2.1B paramsQ4_K_M3.05 GB13.0 GB~320 tok/s2.8MOpen →
granite-4.2-3bIBM · 3.7B paramsQ4_K_M3.72 GB12.3 GB~236 tok/s50.6KOpen →
LFM2.5-230MLiquidAI · 230M paramsQ4_K_M1.05 GB14.9 GB~2635 tok/s88.6KOpen →
Qwen3-0.6BQwen · 752M paramsQ4_K_M2.22 GB13.8 GB~490 tok/s29.7MOpen →
gpt-oss-20bOpenAI · 21B paramsQ4_K_M13.8 GB2.24 GB~261 tok/s6.6MOpen →
granite-4.1-8bIBM · 8.8B paramsQ4_K_M7.49 GB8.51 GB~101 tok/s179.3KOpen →
LFM2.5-VL-3BLiquidAI · 3.1B paramsQ4_K_M2.85 GB13.1 GB~378 tok/s26.7KOpen →
MiMo-V2.6-Distill-Qwen-9BNEWXiaomiMiMo · 9.4B paramsQ4_K_M6.90 GB9.10 GB~134 tok/s14.6KOpen →
Qwen3-4B-Instruct-2507Qwen · 4.0B paramsQ4_K_M4.72 GB11.3 GB~176 tok/s3.7MOpen →
Ling-3.0-tinyinclusionAI · 7.9B paramsQ4_K_M5.85 GB10.1 GB~761 tok/s17.7KOpen →
Qwen3-8BQwen · 8.2B paramsQ4_K_M7.04 GB8.96 GB~111 tok/s10.7MOpen →
Olmo-3-7B-Instructallenai · 7.3B paramsQ4_K_M7.96 GB8.04 GB~94 tok/s481.7KOpen →
Qwen3-4BQwen · 4.0B paramsQ4_K_M4.51 GB11.5 GB~176 tok/s7.8MOpen →
LFM2.5-8B-A1BLiquidAI · 8.5B paramsQ4_K_M6.06 GB9.94 GB~589 tok/s32.4KOpen →
LFM2.5-350MLiquidAI · 354M paramsQ4_K_M1.13 GB14.9 GB~1701 tok/s69.9KOpen →
Hy-MT2-1.8BTencent · 2.0B paramsQ4_K_M2.47 GB13.5 GB~392 tok/s28.9KOpen →
LLaDA2.0-miniinclusionAI · 16B paramsQ4_K_M11.0 GB5.00 GB~610 tok/s217.2KOpen →
LFM2.5-1.2B-InstructLiquidAI · 1.2B paramsQ4_K_M1.63 GB14.4 GB~627 tok/s119.2KOpen →
Ministral-3-14B-Instruct-2512Mistral AI · 14B paramsQ4_K_M10.4 GB5.62 GB~71 tok/s251KOpen →
Qwen3-1.7BQwen · 2.0B paramsQ4_K_M3.02 GB13.0 GB~319 tok/s3.1MOpen →
Nemotron-3.5-Content-SafetyNVIDIA · 4.3B paramsQ4_K_M3.73 GB12.3 GB~235 tok/s14.1KOpen →
Hy-MT2-7BTencent · 8.0B paramsQ4_K_M6.50 GB9.50 GB~115 tok/s15.4KOpen →
Qwen3-14BQwen · 15B paramsQ4_K_M11.1 GB4.86 GB~66 tok/s2.7MOpen →
GLM-4.6V-Flashzai-org · 10B paramsQ4_K_M7.45 GB8.55 GB~114 tok/s103.7KOpen →
Qwen2.5-VL-7B-InstructQwen · 8.3B paramsQ4_K_M6.36 GB9.64 GB~135 tok/s5.8MOpen →
SmolLM3-3BHuggingFaceTB · 3.1B paramsQ4_K_M3.46 GB12.5 GB~260 tok/s617KOpen →

Sized at the format most people actually download, not at FP16. The catalogue ordered by downloads →

Rent it instead

Rent an RTX 5080 by the hour

What the NVIDIA GeForce RTX 5080 costs on Vast.ai and RunPod right now, per machine, from one card to eight. Every price is read from the provider's own API.

Prices · 18:30 UTC, 22 Sept
1× RTX 5080 · 16 GB

$0.25per hour

Vast.ai · Marketplace · 99.4% reliableRunPod $0.39/h Community CloudRent on Vast.ai
2× RTX 5080 · 32 GB

$0.67per hour

Vast.ai · Marketplace · 99.1% reliableRunPod $0.78/h Community CloudRent on Vast.ai

Buy one or rent one?

Your price, your hours, your electricity. Everything else is arithmetic.

4 h

Watts start at the NVIDIA GeForce RTX 5080’s published board power (360 W), an upper bound: decoding rarely holds a card at its limit. Rent starts at the cheapest live price (Vast.ai). The electricity price is a placeholder — put yours in.

At 4 h a day, renting costs $365.00 a year.

  • That is $30.42 a month, and nothing when the machine is stopped.
  • Owning would cost $131.40 a year in electricity, on top of the price.
  • Every $1,000 of purchase price takes 4.3 years of this use to earn back.

Enter the price you would pay to see the exact break-even.

On-demand prices for the whole machine. Vast hosts below 98% measured reliability are left out; RunPod’s Community Cloud is vetted third-party hosts and its Secure Cloud is data-centre capacity. Every rentable card compared.

Referral links Vast.ai, RunPod and Novita pay us a share of what you spend if you sign up through these buttons. It costs you nothing, and it never decides an order or a recommendation: both are computed from the live price and the speed, and options that pay us nothing are listed and recommended on the same terms. How we rank

The RTX 5080, model by model

Under the hood

The specification behind every figure

What the manufacturer publishes for this device, and the pages it was read from.

Manufacturer specification

Memory scopededicated
Capacity16 GB
Published options16 GB
Bandwidth960 GB/s
Memory typeGDDR7
Bus width256-bit
FP32 peak56.3 TFLOPS
Dense matrix peak112.6 TFLOPS (FP16 Tensor with FP32 accumulate, dense)
Total Graphics Power (TGP)360 W

Source ledger

Published capacity is a hardware ceiling, not guaranteed free runtime memory. The calculator shows the runtime reserve separately rather than folding it into a single number.

Run the diagnostic on the NVIDIA GeForce RTX 5080 →
llmbottleneck
catalogue 2026-10-03models 327devices 135