NVIDIA · Ada Lovelace · 8 GB VRAM tier
Best AI Models for NVIDIA GeForce RTX 4070 Laptop GPU (8 GB)
Runs 7–9B models well; 14B doesn't fit in 8 GB.
Only 8 GB and a 128-bit bus, same memory as the 4060 Laptop - extra compute helps prompt processing, not model size. Speed varies with the chassis power limit.
| # | Model | Speed | llmrun Score | Quant · VRAM |
|---|---|---|---|---|
| 1 | Qwen3.5 9BAlibabaHow to run → Q4_K_M · 6.6 GB · 26.2 t/s | 26.2 tok/s | Q4_K_M · 6.6 GB | |
| 2 | Qwen3.5 4BAlibaba Q4_K_M · 3.4 GB · 51.0 t/s | 51.0 tok/s | Q4_K_M · 3.4 GB | |
| 3 | Gemma 2 9B ITGoogle Q4_K_M · 7.3 GB · 27.3 t/s | 27.3 tok/s | Q4_K_M · 7.3 GB | |
| 4 | Gemma 3 4B ITGoogle Q4_K_M · 5.0 GB · 58.6 t/s | 58.6 tok/s | Q4_K_M · 5.0 GB | |
| 5 | Ling 3.0 TinyInclusion AI Q4_K_M · 5.5 GB · 144 t/s | 144 tok/s | Q4_K_M · 5.5 GB |
| # | Model | Speed | Reasoning Score | Quant · VRAM |
|---|---|---|---|---|
| 1 | Qwen3.5 9BAlibabaHow to run → Q4_K_M · 6.6 GB · 26.2 t/s | 26.2 tok/s | Q4_K_M · 6.6 GB | |
| 2 | Gemma 3 4B ITGoogle Q4_K_M · 5.0 GB · 58.6 t/s | 58.6 tok/s | Q4_K_M · 5.0 GB | |
| 3 | Qwen2.5 7B InstructAlibaba Q4_K_M · 5.8 GB · 33.3 t/s | 33.3 tok/s | Q4_K_M · 5.8 GB | |
| 4 | Gemma 2 9B ITGoogle Q4_K_M · 7.3 GB · 27.3 t/s | 27.3 tok/s | overall | Q4_K_M · 7.3 GB |
| 5 | Ling 3.0 TinyInclusion AI Q4_K_M · 5.5 GB · 144 t/s | 144 tok/s | Q4_K_M · 5.5 GB |
| # | Model | Speed | Long context Score | Quant · VRAM |
|---|---|---|---|---|
| 1 | Qwen3.5 4BAlibabaHow to run → Q4_K_M · 3.4 GB · 51.0 t/s | 51.0 tok/s | Q4_K_M · 3.4 GB | |
| 2 | Qwen3.5 9BAlibaba Q4_K_M · 6.6 GB · 26.2 t/s | 26.2 tok/s | Q4_K_M · 6.6 GB | |
| 3 | Ling 3.0 TinyInclusion AI Q4_K_M · 5.5 GB · 144 t/s | 144 tok/s | Q4_K_M · 5.5 GB | |
| 4 | Gemma 4 E4B ITGoogle Q4_K_M · 5.6 GB · 31.3 t/s | 31.3 tok/s | Q4_K_M · 5.6 GB | |
| 5 | Spark X2.6 4BXHToken Q4_K_M · 4.3 GB · 56.2 t/s | 56.2 tok/s | Q4_K_M · 4.3 GB |
| # | Model | Speed ↓ | llmrun Score | Quant · VRAM |
|---|---|---|---|---|
| 1 | Qwen3.5 4BAlibabaHow to run → Q4_K_M · 3.4 GB · 51.0 t/s | 51.0 tok/s | Q4_K_M · 3.4 GB | |
| 2 | Ling 3.0 TinyInclusion AI Q4_K_M · 5.5 GB · 144 t/s | 144 tok/s | Q4_K_M · 5.5 GB | |
| 3 | Gemma 4 E4B ITGoogle Q4_K_M · 5.6 GB · 31.3 t/s | 31.3 tok/s | Q4_K_M · 5.6 GB | |
| 4 | Q4_K_M · 6.5 GB · 26.8 t/s | 26.8 tok/s | Q4_K_M · 6.5 GB | |
| 5 | Qwen3.5 9BAlibaba Q4_K_M · 6.6 GB · 26.2 t/s | 26.2 tok/s | Q4_K_M · 6.6 GB |
| # | Model | Speed | Vision Score | Quant · VRAM |
|---|---|---|---|---|
| 1 | Qwen3.5 9BAlibabaHow to run → Q4_K_M · 6.6 GB · 26.2 t/s | 26.2 tok/s | Q4_K_M · 6.6 GB | |
| 2 | Qwen3.5 4BAlibaba Q4_K_M · 3.4 GB · 51.0 t/s | 51.0 tok/s | Q4_K_M · 3.4 GB | |
| 3 | Gemma 3 4B ITGoogle Q4_K_M · 5.0 GB · 58.6 t/s | 58.6 tok/s | Q4_K_M · 5.0 GB | |
| 4 | Q4_K_M · 6.5 GB · 26.8 t/s | 26.8 tok/s | Q4_K_M · 6.5 GB | |
| 5 | MiniCPM V 4.7 1BOpenBMB Q4_K_M · 1.6 GB · 130 t/s | 130 tok/s | Q4_K_M · 1.6 GB |
The RTX 4070 Laptop GPU runs 7–9B models well. Ada Lovelace generation, released 2023.
RTX 4070 Laptop GPU strengths and weaknesses
Strengths
- Runs 7–9B models: Qwen3.5 9B at 26.2 tok/s in 6.6 GB
- Low power draw: 115 W board power; a 250 W PSU is enough
Weaknesses
- 14B models don't fit: Qwen3 14B needs 11.9 GB at Q4 vs 8 GB here
- Little room for context: Qwen3.5 9B uses 6.6 of 8 GB, 1.4 GB left
Cards people weigh against the RTX 4070 Laptop GPU, each with the one reason it is worth a look.
Output speed depends on memory bandwidth (256 GB/s). Grey rows need more than 8 GB.
- 9BQwen3.5 9B · Q4_K_M · 6.6 GB26.2tok/s
- 14BQwen3 14B · not at 4-bitneeds 11.9 GB
- 27–31BQwen3.8 27B · not at 4-bitneeds 17.9 GB
- 35B MoEQwen3.6 35B A3B · not at 4-bitneeds 22.0 GB
- 70BLlama 3.3 70B Instruct · not at 4-bitneeds 51.3 GB
- 120B MoEGPT OSS 120B · not at 4-bitneeds 70.8 GB
Estimated speeds: Q4_K_M, 4K context, one user. How we estimate
All 842 models on the RTX 4070 Laptop GPU
Featured onlyBest quant that fits, ordered by llmrun Score. Fit grades how well it runs here, S best. How ranking works
| Model | Quant | VRAM | Speed | Context | Score | Fit |
|---|---|---|---|---|---|---|
Nanonets OCR SVision | Q4_K_M | 3.2 GB | 63.3 t/s | 128K | A84, Runs well | |
| BF16 | 3 GB | 55.5 t/s | 2K | A82, Runs well | ||
| Q3_K_M | 7.7 GB | 24.2 t/s | 131K | C40, Usable | ||
Qwen3 8B 64k Context 2X Josiefied UncensoredChatReasoningFunctions | Q4_K_M | 7.6 GB | 30.1 t/s | 66K | B48, Decent | |
MiMo 7B RLChatFunctions | Q4_K_M | 7.4 GB | 31.4 t/s | 33K | B52, Decent | |
Opt 350MChat | FP16 | 0.8 GB | 216.1 t/s | 2K | S100, Runs great | |
Mamba 1.4B HFChat | Q4_K_M | 2.5 GB | 182.9 t/s | — | S99, Runs great | |
TinyStories 1MChat | BF16 | 0.0 GB | 16640.0 t/s | 2K | S100, Runs great | |
Granite 3.3 2B InstructChatFunctions | Q4_K_M | 3.2 GB | 83.6 t/s | 131K | S88, Runs great | |
LFM2 8B A1BChat | Q4_K_M | 5.5 GB | 135.5 t/s | 128K | S96, Runs great | |
Gpt2 MediumChat | Q4_K_M | 0.3 GB | 665.6 t/s | 1K | S100, Runs great | |
LFM2.5 230M BaseChat | Q4_K_M | 0.6 GB | 332.8 t/s | 128K | S100, Runs great | |
Dobby Mini Unhinged Llama 3.1 8BChatRoleplay | Q4_K_M | 7.3 GB | 30.9 t/s | 131K | B56, Decent | |
| Q4_K_M | 7.7 GB | 32.2 t/s | 33K | B47, Decent | ||
| Q4_K_M | 6.0 GB | 27.5 t/s | 131K | A68, Runs well |
Specs
- Architecture
- Ada Lovelace
- VRAM
- 8 GB GDDR6
- Memory bandwidth
- 256.0 GB/s
- FP16 (dense)
- 40.09 TFLOPS
- CUDA cores
- 4,608
- Tensor cores
- 144
- Compute capability
- 8.9
- TDP
- 115 W
- Released
- 2023-02-22
RTX 4070 Laptop GPU FAQ
What is the largest model the RTX 4070 Laptop GPU can run?
Qwen3.5 9B (9.7B) is the largest at 4-bit or better: at Q4_K_M it uses 6.6 GB of 8 GB, and runs at about 26.2 tok/s.
Can the RTX 4070 Laptop GPU run 14B models?
No. Qwen3 14B needs 11.9 GB at Q4, more than the 8 GB on this card.
How many tokens per second does the RTX 4070 Laptop GPU give?
About 26.2 tok/s on Qwen3.5 9B at Q4_K_M, with the first token after 4.4 s on a 4K-token prompt.
What power supply does the RTX 4070 Laptop GPU need?
Plan a 250 W PSU (2× the 115 W TDP).
Is renting cheaper than buying an RTX 4070 Laptop GPU?
An RTX 3090 (24 GB) rents from $0.18/hr. With regular daily use, owning pays off.