RTX 4080 Super vs RTX 5070 Ti
The RTX 4080 Super and the RTX 5070 Ti share their roots, so the useful question isn’t which is “good” but where each one differs. It’s a balanced fight with different weapons. The RTX 4080 Super relies on gpu & performance, the RTX 5070 Ti on memory. On top of that, the RTX 4080 Super asked $250 more at launch.
At a glance
- GPU & Performance RTX 4080 Super wins
- Memory RTX 5070 Ti wins
- Power & Thermals RTX 5070 Ti wins
- Price RTX 5070 Ti wins
- GPU & Performance8.2
- Memory5.2
- Power & Thermals2.4
- GPU & Performance6.7
- Memory6.1
- Power & Thermals3.2
Spec scores (0 to 10) are calculated from manufacturer specs against other models in the same class. See how the formula works. They are not reviews or user ratings.
Key Differences
-
The RTX 4080 Super has 19% more theoretical FP32 compute
This is a headline difference. With 52.2 TFLOPS to the RTX 5070 Ti’s 43.9 TFLOPS, the RTX 4080 Super has a lead that’s easy to see on paper and in practice. The RTX 4080 Super has more theoretical compute, which often, but not always, translates into higher frame rates.
-
The RTX 5070 Ti has 22% more memory bandwidth
Put simply, the RTX 5070 Ti is far ahead here: 896 GB/s compared with 736 GB/s. Bandwidth needs vary by architecture, so compare it alongside VRAM and cache rather than on its own.
-
The RTX 4080 Super has 14% more shader units
Small gaps can still matter over time, and here the RTX 4080 Super leads 10,240 to 8,960. Treat shader count as a strong hint about performance tier, then check benchmarks for the games you actually play.
-
The RTX 5070 Ti has 20 W lower board power
The difference is minor (300 W against 320 W), but if you’re splitting hairs, the RTX 5070 Ti wins it. Lower board power means less heat, quieter cooling and a smaller impact on your electricity bill.
-
The RTX 4080 Super has 14% more ray tracing units
The RTX 5070 Ti comes close with 70; the RTX 4080 Super does slightly better with 80. More ray tracing units help keep frame rates up when ray-traced lighting, shadows and reflections are switched on.
Design & Size
Size & Connectivity
| Spec | RTX 4080 Super | RTX 5070 Ti |
|---|---|---|
| Reference card length | 11.97 in | N/A (not specified) |
| Slot width | 3 slots | N/A (not specified) |
| Display outputs | 3x DisplayPort 1.4a, 1x HDMI 2.1 | N/A (not specified) |
GPU & Performance
RTX 4080 Super leads
Look at the gpu & performance table and one name keeps coming out on top: the RTX 4080 Super. The RTX 4080 Super gives you 19% more theoretical FP32 compute. Architectures use their compute differently, so treat the gap as a guide and look at game benchmarks for the details. That makes the RTX 4080 Super the natural choice for buyers focused on gpu & performance.
FP32 compute
RTX 4080 Super: 52.2 TFLOPS RTX 5070 Ti: 43.9 TFLOPS FP32 compute is a theoretical peak that combines shader count and clock speed, a quick way to size up raw power.
Shader units
RTX 4080 Super: 10,240 RTX 5070 Ti: 8,960 The RTX 4080 Super’s extra shaders give it more raw muscle, although comparisons across different architectures aren’t one-to-one.
Memory
RTX 5070 Ti leads
Few areas are as clear-cut as this one: the RTX 5070 Ti leads the memory section with room to spare. Here the RTX 5070 Ti offers 22% more memory bandwidth. The RTX 5070 Ti has more bandwidth to work with, helping it hold up in memory-heavy games. Anyone shopping mainly on memory should start with the RTX 5070 Ti.
Memory bandwidth
RTX 4080 Super: 736 GB/s RTX 5070 Ti: 896 GB/s Memory bandwidth decides how quickly the GPU can feed itself with data, which matters most at 1440p and 4K.
Features
The features data here comes as names and types, not scores. Check the table to see what each one uses.
Power & Thermals
RTX 5070 Ti leads
By a small margin, the RTX 5070 Ti is the stronger of the two in this area. On its side, the RTX 5070 Ti has 20 W lower board power. The RTX 5070 Ti draws less power, which makes it easier to cool in compact cases. Net result: the RTX 5070 Ti leads this part of the comparison.
Total board power
RTX 4080 Super: 320 W RTX 5070 Ti: 300 W Higher board power often comes with higher performance, so the RTX 4080 Super’s appetite may be part of the price of its speed.
Full Specifications
GPU & Performance
| Spec | RTX 4080 Super | RTX 5070 Ti |
|---|---|---|
| Architecture | Ada Lovelace | Blackwell |
| GPU die | AD103 | GB203 |
| Process | TSMC 4N | TSMC 4N |
| Shader units | 10,240 (winner) | 8,960 Most shader units |
| Ray tracing units | 80 (winner) | 70 Most ray tracing units |
| Base clock | 2,295 MHz | 2,295 MHz |
| Boost clock | 2,550 MHz (winner) | 2,452 MHz |
| FP32 computeTheoretical peak; AMD counts dual-issue, so compare within a brand only | 52.2 TFLOPS (winner) | 43.9 TFLOPS |
Memory
| Spec | RTX 4080 Super | RTX 5070 Ti |
|---|---|---|
| VRAM | 16 GB | 16 GB |
| Memory type | GDDR6X | GDDR7 |
| Memory bus | 256-bit | 256-bit |
| Memory bandwidth | 736 GB/s | 896 GB/s (winner) Most memory bandwidth |
Features
| Spec | RTX 4080 Super | RTX 5070 Ti |
|---|---|---|
| Upscaling | DLSS Super Resolution | DLSS 4 Super Resolution |
| Frame generation | DLSS Frame Generation (2x) | DLSS 4 Multi Frame Generation (up to 4x) |
| PCIe interface | PCIe 4.0 x16 | PCIe 5.0 x16 |
Power & Thermals
| Spec | RTX 4080 Super | RTX 5070 Ti |
|---|---|---|
| Total board power | 320 W | 300 W (winner) |
| Recommended PSU | 750 W | 750 W |
| Power connector | 1x 16-pin (12VHPWR) | N/A (not specified) |
Size & Connectivity
| Spec | RTX 4080 Super | RTX 5070 Ti |
|---|---|---|
| Reference card length | 11.97 in | N/A (not specified) |
| Slot width | 3 slots | N/A (not specified) |
| Display outputs | 3x DisplayPort 1.4a, 1x HDMI 2.1 | N/A (not specified) |
Price
| Spec | RTX 4080 Super | RTX 5070 Ti |
|---|---|---|
| Launch price (MSRP) | $999 | $749 (winner) |
“N/A” means the manufacturer does not specify the value or we could not confirm it. Figures marked “manufacturer rating” are the maker’s own claims, not our measurements.
Price & Value
That’s $250 between the two launch prices, a spread of 33% that makes the RTX 5070 Ti the value-minded choice. The RTX 5070 Ti gives up some areas but saves $250; the RTX 4080 Super wins others and charges for it.
Prices shown are US launch prices as of February 2025. Retail prices change often, so it’s worth checking current offers.
Which One Should You Buy?
Choose the RTX 4080 Super if…
- you run compute-heavy work alongside gaming (52.2 TFLOPS vs 43.9 TFLOPS FP32)
- you want more raw GPU hardware (10,240 vs 8,960 shader units)
- you play with ray tracing switched on (80 vs 70 RT units)
- you care about peak clock speed (2,550 MHz vs 2,452 MHz boost)
Choose the RTX 5070 Ti if…
- you want more memory bandwidth (896 GB/s vs 736 GB/s)
- you care about your power bill and a quieter case (300 W vs 320 W)
- you’d rather keep $250 in your pocket
- you plan to keep it for a long time and want to start from the newer generation
Also Compared
Frequently Asked Questions
Which is better for most people, the RTX 4080 Super or the RTX 5070 Ti?
The RTX 5070 Ti offers better value, saving $250 compared with the RTX 4080 Super.
Is the RTX 5070 Ti worth it over the RTX 4080 Super?
The RTX 5070 Ti makes a solid case for upgrading, with 22% more memory bandwidth and 20 W lower board power over the RTX 4080 Super.
Which is faster, the RTX 4080 Super or the RTX 5070 Ti?
The RTX 4080 Super has the edge in performance thanks to 19% more theoretical FP32 compute and 14% more shader units.
Is the RTX 4080 Super cheaper than the RTX 5070 Ti?
The RTX 5070 Ti is the cheaper option, launching at $250 less than the RTX 4080 Super (launch prices as of February 2025).
Executive Summary
The RTX 4080 Super and the RTX 5070 Ti come from the same family, and honestly, that makes this one harder than a cross-brand fight. Here’s what matters most to me: the RTX 5070 Ti offers 22% more memory bandwidth. There’s more, too: the RTX 5070 Ti offers 20 W lower board power. Credit where it’s due: the RTX 4080 Super offers 19% more theoretical FP32 compute.
The RTX 4080 Super is built for people who weigh gpu & performance heavily, and the RTX 5070 Ti for people who weigh memory.
My pick: the RTX 5070 Ti for most people, because the RTX 4080 Super’s premium of $250 is hard to justify.
Personal opinion based on the data above. Your priorities may differ.