NVIDIA GeForce RTX 3070 对比 NVIDIA GeForce RTX 4080 SUPER — GPU 比较 (Apr 2026)

NVIDIA GeForce RTX 3070 (8GB GDDR6, 20.3 TFLOPS FP16, Ampere) vs NVIDIA GeForce RTX 4080 SUPER (16GB GDDR6X, 52.4 TFLOPS FP16, Ada Lovelace)

NVIDIA GeForce RTX 3070 对比 NVIDIA GeForce RTX 4080 SUPER — GPU 比较 (Apr 2026)
NVIDIA GeForce RTX 3070
8GB GDDR6 · Ampere
View NVIDIA GeForce RTX 3070 Pricing
NVIDIA GeForce RTX 4080 SUPER
16GB GDDR6X · Ada Lovelace
View NVIDIA GeForce RTX 4080 SUPER Pricing
规格
制造商 NVIDIA NVIDIA
架构 Ampere Ada Lovelace
VRAM 8 GB GDDR6 16 GB GDDR6X
带宽 448 GB/s 736 GB/s
FP16 (Tensor) 20.3 TFLOPS 52.4 TFLOPS
FP32 10.2 TFLOPS 26.2 TFLOPS
TDP 220W 320W
发布年份 2020 2024
细分市场 Consumer Consumer
适用场景 Budget inference gaming Gaming inference fine-tuning
云端价格
最便宜的按需
最便宜的竞价
供应商 0 0
NVIDIA GeForce RTX 3070 NVIDIA GeForce RTX 4080 SUPER