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๐Ÿ’ช GPU Battle #5 RTX 5080 vs RTX 4080 Super ๐Ÿ’ช

โฑ๏ธ Estimated read: 2 min | |

This is the generational fight within NVIDIA’s own lineup โ€” Blackwell versus Ada Lovelace, both in the upper-mid flagship slot. The 5080 is a 16GB GDDR7 card on a 256-bit bus with around 10,752 CUDA cores, PCIe 5.0, and full DLSS 4 support including multi-frame generation. The 4080 Super is a 16GB GDDR6X card on a 256-bit bus with 10,240 CUDA cores and DLSS 3 with single-frame generation. Same VRAM, same bus width, similar core counts โ€” but different memory tech, different generation, and a noticeably different price point.

In rasterized gaming, the 5080 leads by roughly 10โ€“20% at 4K and 1440p, thanks to GDDR7 bandwidth and architectural improvements. Not a massive jump, but consistent. In ray tracing, the gap widens โ€” 20โ€“35% in heavy RT titles โ€” and with DLSS 4 multi-frame generation, the 5080 pulls further ahead in supported games, effectively doubling perceived smoothness. In VRAM, they tie at 16GB โ€” enough for 4K high but tight for 4K ultra with heavy ray tracing in the most demanding titles. In power draw, the 5080 is slightly higher โ€” around 360W versus the 4080 Super’s 320W โ€” but the difference is modest. In features, the 5080 gets DLSS 4, newer RT cores, and PCIe 5.0; the 4080 Super stays on DLSS 3 with mature drivers. In price, the 5080 launched at a similar MSRP to the 4080 Super, but the 4080 Super is often cheaper now on the used market.

Short version: 5080 is faster and more feature-rich, but the 4080 Super is close and often cheaper โ€” making the value question real.

Choose 5080 if you want the newest features, DLSS 4, and the best performance of the two โ€” especially for ray-traced titles.
Choose 4080 Super if you find one significantly cheaper, don’t need DLSS 4, or want nearly the same performance for less money.

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