NVIDIA
Operating mode
Use this to bias workload recommendations toward responsiveness, background autonomy, lighter serving, or multi-GPU scale-out.
Current mode
Balanced
Balanced for general local use. Keeps the ranking neutral across personal and serving workflows.
The RTX A5000 is a high-end Ampere workstation GPU with 24 GB of ECC GDDR6 at 768 GB/s bandwidth — matching the RTX A6000 in bandwidth while offering half the VRAM at a lower price. It handles 30B quantized inference well and can attempt 70B models at very aggressive quantization, making it one of the more capable single-GPU workstation options from the Ampere generation. At $2,500 MSRP it costs roughly the same as the consumer RTX 3090 for identical VRAM plus ECC and professional driver support.
Beyond LLMs
What AI tasks this GPU can handle — from text generation to image and video creation.
| Capability | Status | Representative Model |
|---|---|---|
| LLM Chat (7B) | Runs natively | Llama 3.1 8B Q4 |
| LLM Coding (30B) | Runs natively | Qwen 3 30B Q4 |
| LLM Large (70B) | Won’t fit | Llama 3.1 70B Q4 |
| Image Gen (SDXL) | Runs natively | SDXL 1.0 FP16 |
| Image Gen (Flux) | Runs with offload | Flux.1 Dev FP16 |
| Image Gen (SD 3.5) | Runs natively | SD 3.5 Large FP16 |
| Video Short (25f) | Runs natively | LTX Video 2B |
| Video Long (100f) | Won't fit | Wan Video 14B |
Architecture
Ampere is NVIDIA's second-generation RTX architecture, built on Samsung's 8nm process. It introduced 3rd-generation Tensor Cores with support for sparsity-accelerated INT8 operations and improved FP16 throughput over Turing.
AI Relevance
Sparsity-aware Tensor Cores can effectively double throughput for structured sparse workloads. However, the lack of FP8 support means quantized inference is less efficient than Ada Lovelace or Blackwell.
Conselho de compra
Excelente escolha para IA local
Roda 26 de 50 modelos principais bem — um ótimo coringa para inferência local.
24.0 GB
VRAM
$2,500
Preço sugerido
$104/GB
Custo por GB de VRAM
Melhores modelos para esta GPU
What will limit you first
This setup is broadly balanced for this model.
Very little memory headroom
You can run the model, but there is not much room left for longer context, bigger batches, extra apps, or future model updates.
Best upgrade itinerary
Buy headroom, not only minimum fit
A slightly larger memory tier gives you safer context growth and makes the recommendation more future-proof.
Unlocks 1 additional models that do not fit on the current setup.
Quer mais margem? MacBook Pro M4 Max 36GB (36.0 GB unified memory) é o próximo passo.
Chat
SThis model is a direct match for chat. It belongs to a current frontier family for local AI. It fits natively with comfortable headroom. Known channels: huggingface, ollama, lm-studio.
Coding
SThis model is a direct match for coding. It belongs to a current frontier family for local AI. It should run, but memory headroom will be limited. Known channels: huggingface, ollama, lm-studio.
Agentic Coding
SThis model is still usable for agentic-coding, but it is not the most specialized pick. It belongs to a current frontier family for local AI. It should run, but memory headroom will be limited. Known channels: huggingface, lm-studio.
Reasoning
SThis model is a direct match for reasoning. It belongs to a current frontier family for local AI. It fits natively with comfortable headroom. Known channels: huggingface, ollama, lm-studio.
RAG
AThis model is a direct match for rag. It sits in the middle of the current model mix. It fits natively with comfortable headroom. Known channels: huggingface, ollama.
Qwen3-Coder 30B A3B InstructQwen3-VL 30B A3B Instruct
GPT-OSS 20BQwen 3 14B
Phi-4-reasoning-plus 14BQwen 3 30B A3BQwen 3.5 27BQwen 3.5 9B
Magistral Small 2507Devstral Small 2 24B InstructQwen 3.6 27BQwen 3 8BDevstral Small 1.1Nemotron Cascade 2 30B A3BNemotron 3 Nano 30B
Gemma 4 26B A4BMinistral 3 14BQwen 3.5 4BNemotron Nano 8BPhi-4 Mini Reasoning 4BQwen 3.5 35B A3BQwen 3 32BQwen 3.6 35B A3B
Jina Embeddings v3
BGE M3
EXAONE 4.0 32BQwen 3.5 397B A17BDevstral 2 123B Instruct
Kimi K2.5Kimi K2.6
DeepSeek V4 ProQwen 3.5 122B A10BDeepSeek V4 FlashMistral Small 4 119B
Command A 111BQwen 2.5 VL 72BGPT-OSS 120BQwen3-Coder-Next
GLM-5.1Pixtral Large 124BGLM-5DeepSeek V3.2Qwen 3 235B A22BQwen3-Coder 480B A35B InstructGemma 4 31BLeanstral 119B A6BDeepSeek Coder V2 236BDeepSeek R1 671BDeepSeek V3.1 671BQuase ao alcance
Modelos de alta qualidade que precisam de um pouco mais de memória
Image & Video Generation
41 of 52 models can generate images or video on your RTX A5000 24GB
| Model | Max Resolution | Gen Time | Grade |
|---|---|---|---|
| SD TurboImage | 512×512 | 800ms | S |
| Stable Diffusion 1.5Image | 512×768 | ~1.6s | S |
| Realistic Vision v5.1Image | 512×768 | ~1.6s | S |
| DreamShaper 8Image | 512×768 | ~1.6s | S |
| LCM DreamShaper v7Image | 512×768 | 500ms | S |
| PixArt-SigmaImage | 1024×1024 | ~6.5s | S |
| FramePack I2VVideo | 256×256 | ~11.9s/frame | S |
| SDXL TurboImage | 512×512 | 800ms | S |
| SDXL LightningImage | 1024×1024 | ~2.4s | S |
| Stable Diffusion XL 1.0Image | 1024×1024 | ~6.5s | S |
| Playground v2.5Image | 1024×1024 | ~9.7s | S |
| RealVisXL v5.0Image | 1024×1024 | ~7.3s | S |
| DreamShaper XLImage | 1024×1024 | ~7.3s | S |
| Juggernaut XL v9Image | 1024×1024 | ~7.3s | S |
| Animagine XL 3.1Image | 1024×1024 | ~7.3s | S |
| Pony Diffusion V6 XLImage | 1024×1024 | ~7.3s | S |
| Animagine XL 4.0Image | 1024×1024 | ~7.3s | S |
| Illustrious XLImage | 1024×1024 | ~7.3s | S |
| Wan Video 2.1 1.3BVideo | 256×256 | ~4.7s/frame | S |
| Stable Diffusion 3.5 MediumImage | 1024×1024 | ~11.3s | S |
| Flux.2 Klein 4BImage | 1024×1024 | ~1.9s | S |
| LTX Video 2BVideo | 768×512 | ~5.6s/frame | S |
| KolorsImage | 1024×1024 | ~12.9s | S |
| Stable CascadeImage | 1024×1024 | ~16.2s | S |
| AuraFlow v0.3Image | 1536×1536 | ~29.1s | S |
| Stable Diffusion 3.5 LargeImage | 1024×1024 | ~35.6s | S |
| Stable Diffusion 3.5 Large TurboImage | 1024×1024 | ~6.5s | S |
| CogVideoX 2BVideo | 720×480 | ~5.6s/frame | A |
| HunyuanVideoVideo | 256×256 | ~11.9s/frame | A |
| ChromaImage | 256×256 | ~11.9s | A |
| Z-Image TurboImage | 1536×1536 | ~6.7s | B |
| Flux.1 DevImage | 256×256 | ~29.1s | B |
| Flux.1 SchnellImage | 256×256 | ~5.7s | B |
| LTX Video 13BVideo | 256×256 | ~11.9s/frame | B |
| Flux.1 Kontext DevImage | 256×256 | ~32.4s | B |
| AnimateDiff v1.5.3Video | 512×768 | ~3s/frame | B |
| Cosmos Diffusion 7BVideo | 256×256 | ~17.9s/frame | B |
| CogVideoX 5BVideo | 256×256 | ~17s/frame | B |
| Wan2.2 TI2V 5BVideo | 256×256 | ~17s/frame | B |
| Flux.2 Klein 9BImage | 256×256 | ~5.9s | D |
| Flux.1 Fill DevImage | 256×256 | ~27.5s | D |
| Mochi 1 PreviewVideo | 256×256 | ~10.7s/frame | F |
| HunyuanVideo 1.5Video | 256×256 | ~9.9s/frame | F |
| Helios 14BVideo | 256×256 | ~12.2s/frame | F |
| SkyReels V2 14BVideo | 256×256 | ~12.2s/frame | F |
| Wan Video 2.1 14BVideo | 256×256 | ~12.2s/frame | F |
| Wan Video 2.2 14BVideo | 256×256 | ~12.2s/frame | F |
| Qwen ImageImage | 256×256 | ~10.9s | F |
| Qwen Image EditImage | 256×256 | ~10.9s | F |
| Flux.2 DevImage | 256×256 | ~5m 6s | F |
| MAGI-1Video | 256×256 | ~15.2s/frame | F |
| HunyuanImage 3.0Image | 256×256 | ~19.2s | F |
Image models estimated at 1024×1024 (28 steps, FP16). Video models estimated at 768×512 (25 frames, 30 steps, FP16). Actual performance varies with runtime and system load.
Multi-GPU scaling
Scale out with multiple GPUs for larger models. PCIe interconnect with 25% scaling overhead.
| Config | Effective memory | Models that fit | Est. bandwidth |
|---|---|---|---|
| 1× RTX | 24 GB | 319/374 | 768 GB/s |
| 2× RTX | 48 GB | 338/374 | 1,152 GB/s |
Model counts use default quantization at coding workload settings. Multi-GPU scaling factor: 0.75× per additional GPU.
Upgrade paths
See what you unlock with more powerful hardware
Opções de upgrade
2× RTX A5000 24GBMulti-GPUUnlocks 19 additional models that do not fit on the current setup.
Lifts average decode speed across fitting models by about 12%.
Scale-out only pays off if the host platform has enough PCIe lanes, slot spacing, power, and cooling.
The bigger the setup gets, the more the runtime matters. Multi-GPU and multi-user serving are where vLLM, SGLang, TGI, TensorRT-LLM, or tuned llama.cpp start to earn their complexity.
~$2,500 MSRP
Unlocks 1 additional models that do not fit on the current setup.
~$2,499 MSRP
RTX 5000 Ada 32GBUpgrade NVIDIAUnlocks 6 additional models that do not fit on the current setup.
~$4,000 MSRP
Unlocks 17 additional models that do not fit on the current setup.
~$1,099 MSRP
Unlocks 45 additional models that do not fit on the current setup.
Lifts average decode speed across fitting models by about 135%.
~$8,000 MSRP
RTX A5000 24GB (24 GB VRAM) can run these top models: Qwen3-Coder 30B A3B Instruct (score: 97/100), Qwen3-VL 30B A3B Instruct (score: 96/100), GPT-OSS 20B (score: 95/100). See the full compatibility list above.
RTX A5000 24GB has 24 GB of VRAM available for AI model inference. This determines which models and quantization levels you can run locally.
Yes, RTX A5000 24GB is excellent for running LLMs locally with top compatibility scores above 80/100.
For coding on RTX A5000 24GB, we recommend Devstral Small 2 24B Instruct. It achieves 39.5 tokens per second with 40K context window. This model is a direct match for coding. It belongs to a current frontier family for local AI. It should run, but memory headroom will be limited. Known channels: huggingface, ollama, lm-studio.
There are 5 upgrade path(s) from RTX A5000 24GB: RTX A5000 24GB, MacBook Pro M4 Max 36GB. Upgrading would unlock larger models and faster inference speeds.
Yes, RTX A5000 24GB with 24 GB of usable memory can run Flux.1 Dev at FP16 natively. Flux is a 12B parameter diffusion transformer that produces high-quality images. You can also run the Schnell variant for faster generation.
RTX A5000 24GB (24 GB VRAM) can handle various AI generation tasks beyond LLMs. For image generation, SDXL and Stable Diffusion 3.5 run well. Flux.1 Dev also runs natively for state-of-the-art image quality. For video, LTX Video 2.3 can generate short clips. Check the AI Capability Matrix above for detailed compatibility.
RTX A5000 24GB is excellent for AI image generation. With 24 GB of usable memory, it runs all major diffusion models including Flux.1, SDXL, and Stable Diffusion 3.5 at full precision. You can generate high-resolution images quickly and even handle video generation models.
Yes, RTX A5000 24GB with 24 GB of usable memory can run Qwen 3.5 27B at Q4_K_M (~16.5 GB) with ~7 GB headroom for context and runtime. Quality at Q4 is very close to full precision for most tasks. Run it with: ollama run qwen3.5:27b
With 24 GB on RTX A5000 24GB, Q4_K_M is the sweet spot for 27B-35B models, Q6_K for 14B models, and Q8_0 for 8B-9B models. The general rule: use the highest quantization that fits with at least 2-3 GB headroom for KV cache and runtime.
RTX A5000 24GB has enough memory for many local LLMs, but bandwidth still matters a lot for real speed. Once a model fits, a faster-memory GPU can feel significantly better than a slower setup with similar capacity.
RTX A5000 24GB supports up to 2× GPU scaling via PCIe. With 2× GPUs, you get 48 GB effective memory with a 0.75× scaling factor per GPU. This enables running models like Qwen 3.5 397B A17B and Devstral 2 123B Instruct that don't fit on a single card.
RTX A5000 24GB uses PCIe for multi-GPU communication, which has approximately 25% scaling overhead. For best multi-GPU performance, consider NVLink-equipped variants.
Usually yes. If you want to run 2-4× RTX A5000 24GB for local AI, the bottleneck often becomes the platform, not the card. Workstation and server boards give you more CPU PCIe lanes, better x16 slot wiring, more spacing between cards, stronger power delivery, and usually more RAM capacity. Consumer x8/x8 layouts can work, but they are a common weak point in multi-GPU builds.
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