发布时间:2024-12-03作者:周智茵点击:
NVIDIA GeForce RTX 3070 公版 vs. NVIDIA GeForce RTX 2080 Ti 公版
规格
| 特征 | RTX 3070 | RTX 2080 Ti |
|---|---|---|
| GPU 架构 | Ampere | Turing |
| CUDA 核心数 | 5888 | 4352 |
| 内存大小和类型 | 8GB GDDR6 | 11GB GDDR6 |
| 总线宽度 | 256 位 | 352 位 |
| 时钟速度(基础/提速) | 1500MHz/1725MHz | 1350MHz/1545MHz |
| TDP | 220W | 250W |
| 卡长 | 242mm | 267mm |
性能
两款显卡在不同游戏和应用程序中的性能差异如下:
光线追踪性能:RTX 3070 凭借其第 2 代 RT 核心,在光线追踪游戏中表现更佳。
DLSS 性能:RTX 3070 支持 DLSS 2.0,它可以提高帧率同时保持图像质量。
游戏性能:RTX 3070 在大多数游戏中比 RTX 2080 Ti 性能稍好。
内容创作性能:RTX 2080 Ti 凭借其更大的 VRAM 容量,在内容创作应用程序中具有轻微优势。
价格
RTX 3070 公版的建议零售价为 499 美元,而 RTX 2080 Ti 公版的建议零售价为 999 美元(现已停产)。
结论
如果您正在寻找一款具有出色光线追踪和 DLSS 性能的高性能显卡,那么 RTX 3070 是一个不错的选择。如果您需要更大的 VRAM 容量和更高的性能,RTX 2080 Ti 可能仍然是更好的选择,但需要支付更高的价格。
NVIDIA GeForce RTX 3070 vs NVIDIA GeForce RTX 2080 Ti
Architecture:
3070: NVIDIA Ampere
2080 Ti: NVIDIA Turing
CUDA Cores:
3070: 5888
2080 Ti: 4352
Memory:
3070: 8GB GDDR6, 256-bit bus
2080 Ti: 11GB GDDR6, 352-bit bus
Memory Bandwidth:
3070: 448 GB/s
2080 Ti: 616 GB/s
Clock Speed:
3070: Boost: 1725 MHz
2080 Ti: Boost: 1545 MHz
TDP:
3070: 220W
2080 Ti: 250W
Price (MSRP):
3070: $499
2080 Ti: $999 (at launch)
Performance:
In rasterization games, the 3070 typically performs slightly faster than the 2080 Ti and significantly faster than the 2080.
In ray tracing games, the 3070 performs better than the 2080 Ti, but not quite as fast as the 3080.
The 2080 Ti has more memory capacity, which can be beneficial for high-resolution textures and workloads requiring large VRAM buffers.
Features:
The 3070 supports PCIe 4.0, while the 2080 Ti supports PCIe 3.0.
The 3070 has a more efficient cooling design and occupies less space in the case.
The 3070 supports newer technologies such as DLSS 2.0 and NVIDIA Reflex.
Value:
Based on its performance and price, the 3070 offers better value than the 2080 Ti, especially for gamers looking for high performance at 1440p or 1080p.
Conclusion:
The NVIDIA GeForce RTX 3070 is a newer, more efficient, and more affordable graphics card that generally performs slightly faster than the RTX 2080 Ti in most games. For most users, the 3070 is the better choice unless they require the extra memory capacity or have a specific need for the 2080 Ti's features.
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