NVIDIA GeForce RTX 5090 vs NVIDIA GeForce RTX 3090

For running models locally, priced in India. At 32k context the first runs 29 models fully in memory, the second 26.

Specifications

SpecNVIDIA GeForce RTX 5090NVIDIA GeForce RTX 3090
GPUGeForce RTX 5090GeForce RTX 3090
Memory32 GB GDDR724 GB GDDR6X
Memory bus512-bit384-bit
Memory bandwidth1,792 GB/s936 GB/s
FP16 compute209 TFLOPS71 TFLOPS
SoftwareCUDACUDA
Board power575 W350 W
PCIe generationGen 5Gen 4
PCIe lanesx16x16

What each runs

Estimated decode speed with the most precise quant that fits each one est.

ModelNVIDIA GeForce RTX 5090NVIDIA GeForce RTX 3090
Qwen 3.8 27B35tok/sQ8_026tok/sUD-Q5_K_M
Qwen 3.6 27B36tok/sQ8_027tok/sQ5_K_M
Gemma 4 31B39tok/sQ6_K27tok/sQ4_K_M
Qwen 3.6 35B-A3B210tok/sUD-Q6_K135tok/sUD-Q4_K_M
Qwen 3.5 27B36tok/sQ8_027tok/sQ5_K_M
Gemma 4 26B-A4B132tok/sQ8_078tok/sUD-Q6_K
Qwen 3.5 35B-A3B212tok/sQ6_K135tok/sQ4_K_M
GLM 4.7 Flash114tok/sQ6_K65tok/sQ5_K_M
Devstral Small 2 24B37tok/sQ8_026tok/sQ5_K_M
Kimi Linear 48B-A3B311tok/sQ4_K_Moffload
gpt-oss 20B206tok/sMXFP4108tok/sMXFP4
Qwen3 Coder 30B-A3B117tok/sQ6_K69tok/sQ4_K_M
Qwen3 32B35tok/sQ5_K_Moffload
Gemma 4 12B82tok/sQ8_043tok/sQ8_0
Qwen 3.5 9B104tok/sQ8_055tok/sQ8_0
Mistral Small 3.2 24B37tok/sQ8_026tok/sQ5_K_M
DeepSeek R1 Distill Qwen 32B35tok/sQ5_K_Moffload
Gemma 3 27B35tok/sQ8_026tok/sQ5_K_M
Ministral 3 14B56tok/sQ8_029tok/sQ8_0
Qwen3 14B53tok/sQ8_028tok/sQ8_0
DeepSeek R1 0528 Qwen3 8B82tok/sQ8_043tok/sQ8_0
Qwen3 8B82tok/sQ8_043tok/sQ8_0
Phi-4 14B50tok/sQ8_026tok/sQ8_0
Qwen 3.5 4B198tok/sQ8_0104tok/sQ8_0
Ministral 3 8B82tok/sQ8_043tok/sQ8_0
Granite 4.2 8B76tok/sQ8_039tok/sQ8_0
Gemma 4 E4B121tok/sQ8_063tok/sQ8_0
LFM2.5 8B-A1B249tok/sQ8_0130tok/sQ8_0
Llama 3.1 8B102tok/sQ6_K53tok/sQ6_K
Qwen 3.5 122B-A10Boffloadoffload
Qwen3 Coder Nextoffloadoffload
Nemotron 3 Super 120B-A12Boffloadwon't run
Mistral Small 4 119Boffloadoffload
GLM 4.5 Airoffloadoffload
Qwen3 Next 80B-A3Boffloadoffload
Nemotron 3.5 Lightning 30B-A3Boffloadoffload
Llama 3.3 70Boffloadwon't run
DeepSeek V4 Flashwon't runwon't run
GLM 5.3 Flashwon't runwon't run
Qwen 3.8 Flash Nextwon't runwon't run
MiniMax M2.7won't runwon't run
gpt-oss 120Bwon't runwon't run