Tesla V100 32GB + Dual Xeon E5 8-GPU server
Budget- PSU
- Built-in 4 × 1,600 W
- Included
DeepSeek V4 Pro is DeepSeek's largest open model to date, with 1.6T parameters; at 4-bit it is about 851 GB, too big even for eight 96GB cards. An individual has two routes: a server with lots of RAM plus one GPU, with the experts kept in system RAM, at about 22 tokens/s, or two linked 512GB Mac Studios, which have the capacity for 4-bit. Where it beats V4 Flash is breadth of knowledge: on the official knowledge QA test for the base models (SimpleQA-Verified), it scores 55.2 to 30.1.
| Quantization | WeightsGB | 32K contextGB | 128K contextGB | 256K contextGB | 1M context (max)GB |
|---|---|---|---|---|---|
| 1-bit | 403.2est. | 404.5 | 405.3 | 406.4 | 412.6 |
| 2-bit | 638.4est. | 639.7 | 640.5 | 641.6 | 647.8 |
| 3-bit | 823.2est. | 824.5 | 825.3 | 826.4 | 832.6 |
| 4-bit | 849.7GGUF | 851 | 851.8 | 852.9 | 859.1 |
| 5-bit | — | — | — | — | — |
| 8-bit | 873.4GGUF | 874.7 | 875.5 | 876.6 | 882.8 |
| BF16/FP16 | 3,360est. | 3,361.3 | 3,362.1 | 3,363.2 | 3,369.4 |
Full calculation rules are on the Methodology page.
No; nothing you can put on a desk comes close. At 1.6T parameters, 4-bit with 32K of context is about 851 GB, so even the 512GB Mac Studio could hold only about 60% of it. And there's nothing smaller to fall back on: unsloth only offers 4-bit and 8-bit files, and they're nearly the same size because the experts already ship in 4-bit form. The one single-machine route is a server filled with 768GB of RAM plus one RTX PRO 6000, keeping most experts in system memory. That runs 4-bit at about 22 tokens/s, and 8-bit is barely slower on the same box. Without a server, you'd need two 512GB Mac Studios linked together.
No GPU setup holds 4-bit. Eight 96GB RTX PRO 6000 cards add up to 768GB, still short of the roughly 851 GB that 4-bit needs. Going by parameter count, 2-bit would squeeze onto those eight cards at about 53 tokens/s, but no 2-bit file exists yet. On capacity, two 512GB Mac Studio M3 Ultras linked over Thunderbolt 5 can hold 4-bit at an estimated 22 tokens/s, and 8-bit also takes two at nearly the same speed; check first whether the Mac distributed-inference tools support this new architecture. Running 4-bit on GPUs takes an eight-GPU data center server such as H200 or B200, and that class of hardware plus AMD's MI355X is all vLLM's official recipe covers.
| Device | Cards | Total price | Total VRAM | Speed t/s | Total power |
|---|---|---|---|---|---|
| Mac Studio M3 Ultra 512GB512 GB per unit | 2 units | $45,800 | 1,024 GB | 27.7 | 960 W |
| 8 cards | $180,000 | 768 GB | 52.6 | 4,800 W |
| Device | Cards | Total price | Total VRAM | Speed t/s | Total power |
|---|---|---|---|---|---|
| Mac Studio M3 Ultra 512GB512 GB per unit | 2 units | $45,800 | 1,024 GB | 21.6 | 960 W |
| Device | Cards | Total price | Total VRAM | Speed t/s | Total power |
|---|---|---|---|---|---|
| Mac Studio M3 Ultra 512GB512 GB per unit | 2 units | $45,800 | 1,024 GB | 21 | 960 W |
Mac Studios link up over Thunderbolt 5 and run with MLX or exo; vLLM doesn't support them. Full calculation rules are on the Methodology page.
The workable setup is a 12-channel DDR5 server with one RTX PRO 6000, at about 22 tokens/s at 4-bit. Putting all the 4-bit experts in system RAM takes about 837 GB, more than the 768 GB you get from filling 12 slots with 64GB sticks, so the setup on this page keeps 6 layers of experts on the GPU and puts the rest in RAM. Switching to 8-bit also gives about 22 tokens/s, nearly as fast, because it is only about 3% larger than 4-bit.
Detailed calculation rules are on the Methodology page.
As an eBay Partner, VRAMGlass may be compensated if you buy through the eBay links on this page. The price you pay stays the same.
In the official weights, the experts already come in a 4-bit format (FP4) and the rest is FP8 (about an 893 GB download, including the DSpark draft module). So 4-bit (about 850 GB) and 8-bit (about 873 GB) differ by only a little over 20 GB. If you can spare that extra 20-plus GB of RAM, just use 8-bit.
The V4 support merged into mainline llama.cpp in late June 2026 covers Pro as well, and unsloth's GGUFs are made for it. Everything the vLLM recipe has validated is data center hardware (H200, B200, GB200, B300, GB300 and MI355X); MI300X and MI325X are marked as unsupported.
Thinking levels and sampling parameters are the same as for V4 Flash (temperature 1.0, top_p 0.95 for agent use). DeepSeek's agent results were measured at max, and for both high and max it recommends leaving room for up to 384K of output. But at about 22 tokens/s with 4-bit expert offloading, actually filling 384K would take about 5 hours, so low or high is more practical for everyday use.
Its attention design compresses context heavily: at 4-bit, going from 32K to 1M adds only about 8.1 GB, negligible next to 850 GB of weights, so running the full context doesn't call for extra memory.
llama-server -hf unsloth/DeepSeek-V4-Pro-0813-GGUF:UD-Q4_K_XL -c 8192Short on VRAM? Add --cpu-moe to keep the routed experts in system RAM (about 837 GB needed).
llama-server -hf unsloth/DeepSeek-V4-Pro-0813-GGUF:UD-Q4_K_XL -c 8192 \ -ngl 99 --cpu-moe
Follow the deployment guide to prepare the required runtime and hardware.
vllm serve deepseek-ai/DeepSeek-V4-Pro-0813 \ --trust-remote-code \ --kv-cache-dtype fp8 \ --block-size 256 \ --enable-expert-parallel \ --tensor-parallel-size 8 \ --max-model-len 800000 \ --gpu-memory-utilization 0.95 \ --max-num-seqs 512 \ --no-enable-flashinfer-autotune \ --compilation-config '{"mode": 0, "cudagraph_mode": "FULL_DECODE_ONLY"}' \ --tokenizer-mode deepseek_v4 \ --tool-call-parser deepseek_v4 \ --enable-auto-tool-choice \ --reasoning-parser deepseek_v4 \ --speculative-config '{"method":"dspark","num_speculative_tokens":7,"draft_sample_method":"probabilistic"}'
Ollama only has a cloud version, deepseek-v4-pro:cloud, which runs on Ollama's servers rather than on your machine.
File names follow that week's model-library snapshot; the definitions are in the methodology. Methodology
| Model | Total params | Active params | 4-bit size |
|---|---|---|---|
| 8.2B | 8.2B | 5 GB | |
| 14.8B | 14.8B | 9 GB | |
| 32.8B | 32.8B | 19.9 GB | |
| 284B | 13B | 155.1 GB | |
| 671B | 37B | 405.4 GB | |
| 763B | 8 / 16B | 444.7 GB |