NVIDIA RTX 3070 GPU: Specs, VRAM, Price & Benchmarks (2026)
The NVIDIA RTX 3070 (8GB GDDR6) launched in 2020. This guide covers its full specs, VRAM, SXM/PCIe differences where they apply, AI performance, and live per-GPU rental pricing on Aquanode.
Short answer on cost: the RTX 3070 rents from $0.132 per GPU per hour on Aquanode.
How much VRAM does the RTX 3070 have?
The RTX 3070 has 8GB GDDR6, with 448 GB/s of peak memory bandwidth.
- VRAM: RTX 3070 8GB GDDR6 vs RTX 3080 10GB GDDR6X (a 12GB variant also ships)
- VRAM: RTX 3070 8GB GDDR6 vs RTX 4070 12GB GDDR6X
What fits in 8GB GDDR6 of VRAM
| Model | Precision | Fits? |
|---|---|---|
| Llama 3.2 3B | BF16 | roughly 6GB. Fits, with a small KV-cache budget. |
| Llama 3 8B | INT4 | ~5-6GB. Fits, tightly. |
| Mistral 7B | BF16 | ~14GB. Does not fit on a single 8GB card. |
| Llama 3.1 70B | INT4 | ~35-40GB. Does not fit. |
Approximate, based on published parameter counts and standard bytes-per-parameter rules of thumb (FP16 ≈ 2 bytes/param, INT4 ≈ 0.5-0.6 bytes/param). Real footprint also depends on KV-cache size and framework overhead.
What can the RTX 3070 run?
Popular open models from small to frontier scale, with the memory each needs and how many RTX 3070 cards (8GB GDDR6 each) that takes.
| Model | As published | FP8 | INT4 |
|---|---|---|---|
| Qwen/Qwen3-8B 8.2B | BF16: ~18.3 GB, 3 GPUs | FP8: not supported | INT4: ~4.6 GB, 1 GPU |
| Qwen/Qwen2.5-14B-Instruct 14.8B | BF16: ~33 GB, 5 GPUs | FP8: not supported | INT4: ~8.3 GB, 2 GPUs |
| Qwen/Qwen3-32B 32.8B | BF16: ~73.2 GB, 10 GPUs | FP8: not supported | INT4: ~18.3 GB, 3 GPUs |
| Qwen/Qwen-72B 72.3B | BF16: ~162 GB, 21 GPUs | FP8: not supported | INT4: ~40.4 GB, 6 GPUs |
| MiniMaxAI/MiniMax-M2.7 228.7B | FP8: not supported | – | INT4: ~128 GB, 16 GPUs |
| deepseek-ai/DeepSeek-R1 684.5B | FP8: not supported | – | INT4: ~383 GB, 48 GPUs |
Estimates: weights at the stated precision plus a flat 20% for KV cache and overhead, at a moderate context length. A dash means the precision is not offered for that model (it is already published at that size). INT4 needs a published quantized checkpoint. Open any model for a per-GPU breakdown, or use the RTX 3070 VRAM calculator.
RTX 3070 VRAM calculator: check which models fit in its memory at each precision.
All models that fit in 8 GB: the open models whose weights and overhead fit, at native, FP8 and INT4 precision.
RTX 3070 specs
| Architecture | NVIDIA, launched 2020 |
| VRAM | 8GB GDDR6 |
| Memory bandwidth | 448 GB/s |
| FP16 / BF16 tensor throughput | 81.3 TFLOPS (peak, dense) |
| TDP | 220W |
| Form factor | PCIe, 2-slot |
Specs sourced from the vendor's public datasheet/product page. See the source.
Related reading: The NVIDIA Inception program, explained, Google Colab alternatives for dedicated GPU access, Free GPU credits for students and researchers, and RunPod volume disk vs. network volume, compared.
GPU Glossary: What is VRAM?, Tensor Cores, CUDA Cores, TFLOPS
RTX 3070 AI performance
The cheapest card here that still clears the INT4 kernel floor and has BF16 tensor cores. Fine for serving a quantized 7-8B model or running embeddings at 220W without paying data-center rates.
- Dense FP16/BF16 tensor throughput: 81.3 TFLOPS
- Memory bandwidth: 448 GB/s
8GB of VRAM ends the conversation for most current models: nothing above ~3B fits at BF16, and a quantized 8B leaves barely any room for context. No FP8, no ECC, and NVIDIA's own whitepaper notes GA104 omits NVLink.
RTX 3070 price: what does it cost?
Buying. $499 (launch MSRP).
Renting. The cheapest current on-demand rate for the RTX 3070 on Aquanode is $0.132/GPU/hr (no on-demand supply right now; this is the cheapest offer overall). Live rates range from $0.132 to $0.132 per GPU per hour, with a median of $0.132/GPU/hr. Billed by the offer's own terms; the table below shows every live rate.
| Region | $/GPU/hr | Available | VRAM | vCPU | RAM |
|---|---|---|---|---|---|
| Canada | $0.132 | 1 | 8 GB | 11 | 14 GB |
RTX 3070 price history
Aquanode stores one snapshot of its GPU price index per UTC day. For the RTX 3070 that is 14 days so far, 2026-10-06 to 2026-10-30, so this is a short history, not a long-run trend. The lowest per-GPU rate went from $0.088 on 2026-10-06 to $0.132 on 2026-10-30.
| Day (UTC) | Lowest per GPU hour | Median per GPU hour | Data-center lowest per GPU hour | Offers |
|---|---|---|---|---|
| 2026-10-30 | $0.132 | $0.169 | – | 2 |
| 2026-10-29 | $0.132 | $0.132 | – | 1 |
| 2026-10-28 | $0.132 | $0.132 | – | 1 |
| 2026-10-16 | $0.143 | $0.143 | – | 7 |
| 2026-10-15 | $0.143 | $0.143 | – | 7 |
| 2026-10-14 | $0.143 | $0.143 | – | 8 |
| 2026-10-13 | $0.143 | $0.143 | – | 8 |
| 2026-10-12 | $0.143 | $0.143 | – | 8 |
| 2026-10-11 | $0.143 | $0.143 | – | 8 |
| 2026-10-10 | $0.143 | $0.143 | – | 8 |
| 2026-10-09 | $0.143 | $0.143 | – | 9 |
| 2026-10-08 | $0.143 | $0.143 | – | 8 |
| 2026-10-07 | $0.088 | $0.143 | – | 9 |
| 2026-10-06 | $0.088 | $0.143 | – | 9 |
Each row is the stored daily snapshot of the live index, copied as recorded. A dash means that day stored no figure. The same series is available as JSON and summarised in the monthly GPU price report.
How this price is calculated
All prices on this page are normalized to a per-GPU hourly rate using each offer's authoritative GPU count, so that raw price is divided by the number of GPUs it actually covers; some offers report price as already per-GPU, so those are used as-listed. An offer with a missing, zero, or invalid GPU count is excluded entirely rather than published at a guessed rate.
No offers were excluded from this snapshot for a missing or invalid price. No offers were dropped as price outliers in this snapshot.
Only the cheapest qualifying offer per provider is shown in the table above. This page regenerates at most once per hour.
RTX 3070 vs RTX 3080: how do they compare?
- VRAM: RTX 3070 8GB GDDR6 vs RTX 3080 10GB GDDR6X (a 12GB variant also ships)
- Memory bandwidth: 448 GB/s vs 760 GB/s
- Dense FP16 tensor throughput: 81.3 TFLOPS vs 119 TFLOPS
On Aquanode right now, RTX 3070 starts at $0.132/GPU/hr against RTX 3080's $0.176/GPU/hr, about 25% less.
RTX 3070 vs RTX 4070: how do they compare?
- VRAM: RTX 3070 8GB GDDR6 vs RTX 4070 12GB GDDR6X
- Memory bandwidth: 448 GB/s vs 504 GB/s
- Dense FP16 tensor throughput: 81.3 TFLOPS vs 116.6 TFLOPS
Compare the RTX 3070 with other GPUs
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Get notified when the price drops
GPU supply moves hourly. Tell us what you're waiting for and we'll email you when a matching offer appears across any provider we track.
Rent a RTX 3070 on Aquanode
- On-demand instances from $0.132/GPU/hr, billed by the provider's own terms, with no hardware procurement or long-term commitment.
- 1 live offer across 1 region today.
- Set a price/availability alert above to hear the moment a cheaper or newly-available RTX 3070 offer appears.
- Compare every RTX 3070 offer side by side, or browse the full multi-provider GPU marketplace.
Good for
The cheapest card here that still clears the INT4 kernel floor and has BF16 tensor cores. Fine for serving a quantized 7-8B model or running embeddings at 220W without paying data-center rates.
Not good for
8GB of VRAM ends the conversation for most current models: nothing above ~3B fits at BF16, and a quantized 8B leaves barely any room for context. No FP8, no ECC, and NVIDIA's own whitepaper notes GA104 omits NVLink.
RTX 3070 FAQs
How much VRAM does the RTX 3070 have?
The RTX 3070 has 8GB GDDR6, with 448 GB/s of peak memory bandwidth.
What is the NVIDIA RTX 3070?
The NVIDIA RTX 3070 is a GPU released in 2020, with 8GB GDDR6 of memory and a 220W power envelope. See the full spec table above for interconnect, form factor and tensor-throughput details.
How much does it cost to rent a RTX 3070?
Live RTX 3070 rental prices currently range from $0.132 to $0.132 per GPU per hour, with a median of $0.132 per GPU per hour.
What's the cheapest RTX 3070 rate?
The lowest current RTX 3070 rate on Aquanode is $0.132 per GPU per hour in Canada.
How does the RTX 3070 compare to the RTX 3080?
VRAM: RTX 3070 8GB GDDR6 vs RTX 3080 10GB GDDR6X (a 12GB variant also ships) Memory bandwidth: 448 GB/s vs 760 GB/s Dense FP16 tensor throughput: 81.3 TFLOPS vs 119 TFLOPS On Aquanode right now, RTX 3070 starts at $0.132/GPU/hr against RTX 3080's $0.176/GPU/hr, about 25% less. See the full RTX 3070 vs RTX 3080 comparison for a shared-provider price breakdown.
How does the RTX 3070 compare to the RTX 4070?
VRAM: RTX 3070 8GB GDDR6 vs RTX 4070 12GB GDDR6X Memory bandwidth: 448 GB/s vs 504 GB/s Dense FP16 tensor throughput: 81.3 TFLOPS vs 116.6 TFLOPS See the full RTX 3070 vs RTX 4070 comparison for a shared-provider price breakdown.
What is the RTX 3070 good for?
The cheapest card here that still clears the INT4 kernel floor and has BF16 tensor cores. Fine for serving a quantized 7-8B model or running embeddings at 220W without paying data-center rates.
What are the RTX 3070's limitations?
8GB of VRAM ends the conversation for most current models: nothing above ~3B fits at BF16, and a quantized 8B leaves barely any room for context. No FP8, no ECC, and NVIDIA's own whitepaper notes GA104 omits NVLink.
Is renting cheaper than buying?
Renting avoids the upfront hardware cost and lets you match spend to actual usage. A rented RTX 3070 at $0.132/hr only costs money while it's running, whereas buying ties up capital in hardware that keeps depreciating whether it's in use or not. Buying outright runs $499 (launch MSRP). Which is cheaper depends on how continuously you'd run it; short or bursty workloads usually favor renting.
How is the RTX 3070 price calculated?
All prices are normalized to a per-GPU hourly rate using each offer's authoritative GPU count, which the raw price is divided by; some offers report price as already per-GPU. Offers whose price can't be safely normalized, or whose rate is an extreme outlier against the rest of the market, are excluded.
RTX 3070 price by region
Related guides
Other models in the same generation, then the rest of the GPU index.
