GeForce RTX 4060 vs GeForce RTX 2080 SUPER: Full Comparison
Quick Answer
The GeForce RTX 4060 and RTX 2080 SUPER represent graphics cards from different generations. The RTX 4060 generally offers newer features like DLSS 3 Frame Generation and superior power efficiency, while the RTX 2080 SUPER typically provides more raw compute power and memory bandwidth. The choice often depends on prioritizing newer technologies or traditional rasterization performance.
Introduction
Comparing graphics cards across generations can be insightful for users considering an upgrade or evaluating performance in a specific budget segment. The GeForce RTX 2080 SUPER was a high-end offering from the previous Turing generation, while the GeForce RTX 4060 is a more recent mid-range card based on the Ada Lovelace architecture. This comparison will break down their specifications, features, and performance characteristics to highlight where each card excels and where compromises are made.
Architecture and Core Specifications
The fundamental difference lies in their underlying architecture. The RTX 2080 SUPER is built on the Turing architecture with TSMC’s 12nm process, whereas the RTX 4060 utilizes the newer Ada Lovelace architecture on a more efficient 5nm process node.
- RTX 2080 SUPER: Features a higher count of CUDA Cores (3072 vs 3072) and a significantly wider memory bus (256-bit vs 128-bit). This gives it a substantial advantage in memory bandwidth, which can be beneficial at higher resolutions.
- RTX 4060: Despite having fewer CUDA Cores (3072), its newer architecture delivers improved performance per core. It also includes a larger L2 cache (24MB vs 4MB), which helps mitigate the narrower memory bus.
The generational leap is most evident in power consumption, with the RTX 4060 having a much lower Typical Board Power (TBP).
Gaming and Ray Tracing Performance
In traditional rasterization gaming (without advanced upscaling), the performance can be quite close, with the outcome varying by title and resolution.
- At 1080p: The RTX 4060 often matches or slightly exceeds the RTX 2080 SUPER in many modern games, benefiting from its architectural improvements.
- At 1440p and above: The RTX 2080 SUPER’s wider memory bus and higher bandwidth can sometimes give it an edge, as higher resolutions place more demand on memory subsystems.
- Ray Tracing: Both cards support hardware-accelerated ray tracing. The RTX 4060’s 3rd generation RT Cores are more efficient, but the RTX 2080 SUPER’s greater raw compute power can lead to comparable results in some scenarios.
Features and Technologies
This is where the generational gap becomes most apparent. The RTX 4060 supports several features not available on the older card.
- DLSS 3 (Frame Generation): This is a key advantage for the RTX 4060. By generating entirely new frames using AI, it can significantly boost frame rates in supported games, a feature the RTX 2080 SUPER lacks.
- DLSS 2 & NVIDIA Reflex: Both cards support DLSS 2 (Super Resolution) and NVIDIA Reflex, which helps reduce system latency.
- AV1 Encoding: The RTX 4060 includes a newer NVENC encoder with AV1 support, which is beneficial for streamers and content creators due to its higher efficiency.
- Power Efficiency: The RTX 4060 is notably more power-efficient, which can translate to lower heat output and quieter operation.
Specifications Comparison Table
| Feature | GeForce RTX 4060 | GeForce RTX 2080 SUPER |
|---|---|---|
| Architecture | Ada Lovelace | Turing |
| Process Node | 5nm (TSMC N4) | 12nm (TSMC) |
| CUDA Cores | 3072 | 3072 |
| VRAM | 8GB GDDR6 | 8GB GDDR6 |
| Memory Bus Width | 128-bit | 256-bit |
| Memory Bandwidth | 272 GB/s | 496 GB/s |
| L2 Cache | 24MB | 4MB |
| Boost Clock | ~2.4 GHz (approx.) | ~1.8 GHz (approx.) |
| Typical Board Power (TBP) | 115W | 250W |
| Ray Tracing Cores | 3rd Generation | 1st Generation |
| Tensor Cores | 4th Generation | 2nd Generation |
| Key Features | DLSS 3 (Frame Generation), AV1 Encoder, Shader Execution Reordering | DLSS 2, NVENC (H.264/HEVC) |
| PCIe Interface | PCIe 4.0 x8 | PCIe 3.0 x16 |
Frequently Asked Questions (FAQ)
Is the RTX 4060 faster than the RTX 2080 SUPER?
It depends on the context. In games using DLSS 3 Frame Generation, the RTX 4060 can be significantly faster. In traditional gaming without upscaling, performance is often similar at 1080p, with the RTX 2080 SUPER sometimes holding an advantage at higher resolutions due to its greater memory bandwidth.
Does the RTX 2080 SUPER support DLSS 3?
No. The RTX 2080 SUPER supports DLSS 2 (Super Resolution) but does not support the Frame Generation component of DLSS 3, as it requires the dedicated hardware found in Ada Lovelace GPUs.
Which card is more power-efficient?
The GeForce RTX 4060 is substantially more power-efficient, with a Typical Board Power of 115W compared to 250W for the RTX 2080 SUPER. This can lead to lower electricity costs and less heat generated.
Is the 8GB VRAM on both cards a limitation?
For gaming at 1080p and most 1440p titles, 8GB is generally sufficient. However, some newer, very demanding games at max settings, especially at 1440p or 4K, may exceed 8GB of VRAM usage, which could impact performance. This potential limitation applies to both cards equally.
Final Thoughts
This comparison highlights a classic cross-generational trade-off. The GeForce RTX 2080 SUPER remains a capable card with strong traditional performance, particularly in memory-bound scenarios. The GeForce RTX 4060, however, represents a shift towards smarter rendering technologies like DLSS 3 and much greater efficiency. The decision often comes down to whether you value the raw specifications and bandwidth of the previous high-end or the modern feature set and efficiency of the current mid-range. Your specific use cases, such as target resolution and interest in supported features like Frame Generation, will be the primary factors in determining which card’s profile is a better fit.