What GPU do I need to run bigscience/bloom-560m?
559M parameters, published in F16. View on Hugging Face
Set up bloom-560mbloom-560m is published by bigscience on Hugging Face, with 467,931 downloads and 375 likes to date. It's a BloomForCausalLM model built for text-generation, published natively in F16.
VRAM required & cheapest live GPU fit
Required VRAM = weight size at each precision, plus a fixed overhead for KV-cache, activations, and fragmentation. Full formula and assumptions: methodology.
| Precision | Weight size | Required VRAM | Cheapest live fit | GPUs needed | Est. $/hr (full fit) |
|---|---|---|---|---|---|
| FP16 | 1.0 GB | 1.2 GB | V100 | 1 | $0.088/hr |
| FP8 (quantized) | 0.5 GB | 0.6 GB | RTX 5060 Ti | 1 | $0.110/hr |
| INT4 (quantized) | 0.3 GB | 0.3 GB | RTX 5060 Ti | 1 | $0.110/hr |
A GPU is only matched to a row if its hardware supports that precision, and the primary recommendation is always a single-GPU fit when one exists.
INT4 requires a quantized checkpoint actually published for this model, check its Hugging Face page before relying on this row.
Cheapest way to run bloom-560m at its published (F16) precision: 1× V100, at $0.088/hr per GPU ($0.088/hr total). Quantizing to FP8 or INT4 (rows above) can cost less, but requires a compatible quantized checkpoint to exist for this model.
bloom-560m: common questions
How much VRAM does bloom-560m need?
1.2 GB at FP16, 0.6 GB at FP8 (quantized), 0.3 GB at INT4 (quantized). All of those sit under 6 GB, the smallest capacity this page reasons about, so VRAM is not what limits where this model runs. The 1.0 GB of weights plus inference overhead is the whole requirement.
How many copies of bloom-560m fit on one V100?
12, by VRAM alone. That card carries 16.0 GB and one copy needs 1.2 GB at FP16, on a live rate of $0.088/hr for the whole card. Throughput is not modelled here, so 12 copies is not 12 times the requests served.
Weight-to-VRAM math, the fit rules, and how live prices are normalized: full methodology.
More BLOOM models
- bloomz-560m (559M, F16)
- bloom-1b1 (1.1B, F16)
- bloom-1b7 (1.7B, F16)
- bloom-3b (3.0B, F16)
- bloom (176.2B, BF16)
Related reading: V100 pricing and specs, and The best GPUs for AI, ranked.
