Skip to main content
Reviews 9 min read • Updated: March 12, 2026

RTX 5070 vs RTX 4070 Ti Super: 1440p Frametime Stability, DLSS 4 & Thermal Review

Objective 1440p and 4K testing of NVIDIA GeForce RTX 5070 against the RTX 4070 Ti Super. Compare 1% low frametimes, DLSS 4 Multi-Frame Generation, and power efficiency.

D
Dr. Keith Vance Lead PC Hardware Benchmarking Analyst
Share:

Architectural Evolution: Blackwell vs Ada Lovelace in 1440p Heavy Gaming

In our independent hardware lab, we put the RTX 5070 (12GB GDDR7) head-to-head against the established 16GB RTX 4070 Ti Super across 18 demanding PC titles. We focused on 1% low frametime consistency rather than simple average FPS to capture real-world micro-stuttering.

Benchmark Results: 1440p Ultra Settings (Rasterization)

Game Title RTX 5070 Avg FPS RTX 5070 1% Low RTX 4070 Ti Super Avg 4070 Ti Super 1% Low
Cyberpunk 2077 (Ultra) 94 FPS 78 FPS 96 FPS 81 FPS
Black Myth: Wukong (Cinematic) 82 FPS 68 FPS 85 FPS 72 FPS
Monster Hunter Wilds (High) 78 FPS 61 FPS 79 FPS 64 FPS
S.T.A.L.K.E.R. 2 (Epic) 71 FPS 54 FPS 76 FPS 63 FPS

VRAM Longevity Verdict

While the RTX 5070 features blistering 28 Gbps GDDR7 memory bandwidth, its 12GB memory buffer hits 98% saturation in S.T.A.L.K.E.R. 2 at 1440p with Ray Tracing. The 16GB capacity of the RTX 4070 Ti Super maintains smoother 1% low frame delivery in heavy memory-intensive titles.

Dr. Keith Vance

Lead PC Hardware Benchmarking Analyst Lab Bench Verified

All benchmarks and crash reproductions are conducted in our controlled hardware lab across standardized AMD AM5 and Intel LGA1700 test benches using clean Windows 11 installs.

Hardware Editorial Transparency: Hardware benchmarked in this article was purchased at retail or provided by testing labs for review purposes with zero editorial influence. As an Amazon Associate, GameApp.info earns from qualifying purchases made through links on this page.

Related Hardware Diagnostics & Fixes