NVIDIA GeForce RTX 3080 对比 NVIDIA GeForce RTX 4070 — GPU 比较 (Apr 2026)

NVIDIA GeForce RTX 3080 (10GB GDDR6X, 29.8 TFLOPS FP16, Ampere) vs NVIDIA GeForce RTX 4070 (12GB GDDR6X, 29.1 TFLOPS FP16, Ada Lovelace)

NVIDIA GeForce RTX 3080 对比 NVIDIA GeForce RTX 4070 — GPU 比较 (Apr 2026)
NVIDIA GeForce RTX 3080
10GB GDDR6X · Ampere
View NVIDIA GeForce RTX 3080 Pricing
NVIDIA GeForce RTX 4070
12GB GDDR6X · Ada Lovelace
View NVIDIA GeForce RTX 4070 Pricing
规格
制造商 NVIDIA NVIDIA
架构 Ampere Ada Lovelace
VRAM 10 GB GDDR6X 12 GB GDDR6X
带宽 760 GB/s 504 GB/s
FP16 (Tensor) 29.8 TFLOPS 29.1 TFLOPS
FP32 14.9 TFLOPS 14.6 TFLOPS
TDP 320W 200W
发布年份 2020 2023
细分市场 Consumer Consumer
适用场景 Gaming inference Budget inference gaming
云端价格
最便宜的按需
最便宜的竞价
供应商 0 0
NVIDIA GeForce RTX 3080 NVIDIA GeForce RTX 4070