RTX 5070 Ti vs RTX 5080
The complete head-to-head: full specs, real per-game FPS with 1% lows, ray tracing, a live CPU-bottleneck check, thermals, power and value, with a straight verdict.
GeForce RTX 5070 Ti
GeForce RTX 5080
avg, 1080p
The short answer
The RTX 5080 is about 17% faster than the RTX 5070 Ti for roughly $250 more at street price. What surprises most buyers is that both cards carry the same 16 GB of GDDR7 on the same 256-bit bus, this is not a VRAM-capacity story like most tier comparisons on this site, it is purely a speed and bandwidth story. The 5080 has more CUDA, RT and Tensor cores and a modest bandwidth edge, 960 GB/s versus 896 GB/s, so it processes the same amount of memory faster rather than holding more of it. For 1440p Ultra, the 5070 Ti is plenty and the better value. For native 4K, the 5080's extra compute is what actually earns its higher price.
Both cards use NVIDIA's GB203 Blackwell die, the 5070 Ti is a cut-down configuration and the 5080 the fuller one, so this comparison is a clean look at how much a single die's extra enabled cores and clock headroom are worth. Unlike most matchups on this site, VRAM capacity is identical at 16 GB on a 256-bit bus for both, so nothing here is a memory-ceiling argument.
Everything below breaks that gap down for the 5070 Ti and 5080 specifically: game-by-game frame rates and 1% lows, ray tracing and DLSS 4 Multi Frame Gen results, a CPU-pairing check, thermals and power draw at 300 W versus 360 W, fourteen months of street pricing, and where the extra $250 actually goes.
At a glance
Seven dimensions, two cards. Bigger area is not automatically better, each card owns different corners.
Strengths radar
Each axis scored 0-100 relative to the pair
Performance vs price
Up and to the left is better value
Grey dots are neighbouring cards for context.
Which should you buy?
Pick your use case, the winner changes with what you actually do.
The 5070 Ti already handles 1440p Ultra with headroom to spare, at $250 less than the 5080.
The extra compute and bandwidth are what actually show up once you push native 4K Ultra settings.
Same 16 GB ceiling on both, so this is about raw Tensor throughput, and the 5080 processes the same models faster.
Both carry dual AV1 encoders, the 5080's extra compute shortens render and export times on heavy timelines.
Lower price, lower power draw, and a smaller cooler for nearly the same gaming experience below 4K.
No current emulator needs more than the 5070 Ti already offers, save the difference.
Already own an RTX 5070 Ti? A 17% gain to the 5080 is a minor tier bump.
Short answer: probably not
Since both cards share the same 16 GB VRAM ceiling, upgrading buys you speed, not headroom. If you're happy at 1440p Ultra, or even light 4K with DLSS 4, keep the 5070 Ti and put the $250 elsewhere.
The 5080 earns the upgrade specifically for native 4K without heavy upscaling, or for shaving real time off AI and creator workloads where raw Tensor and CUDA throughput matters more than memory capacity. If neither applies to you, this is one of the smaller upgrades on this site.
Full specification comparison
Every spec side by side. The highlighted figure wins each row.
| Specification | RTX 5070 Ti | RTX 5080 |
|---|---|---|
| Architecture | ||
| GPU / architecture | GB203 · Blackwell | GB203 · Blackwell |
| Process node | TSMC 4N (5 nm class) | TSMC 4N (5 nm class) |
| Release date | Feb 20, 2025 | Jan 30, 2025 |
| Launch MSRP | $749 ▲ | $999 |
| Compute | ||
| CUDA cores | 8,960 | 10,752 ▲ |
| RT cores | 70 · 4th gen | 84 · 4th gen ▲ |
| Tensor cores | 280 · 5th gen | 336 · 5th gen ▲ |
| Base / boost clock | 2295 / 2452 MHz | 2295 / 2617 MHz ▲ |
| L2 cache | 64 MB | 64 MB |
| Memory | ||
| VRAM | 16 GB GDDR7 | 16 GB GDDR7 |
| Memory bus | 256-bit | 256-bit |
| Bandwidth | 896 GB/s | 960 GB/s ▲ |
| Power & form factor | ||
| TDP | 300 W ▲ | 360 W |
| Power connector | 1× 16-pin (12V-2x6) | 1× 16-pin (12V-2x6) |
| Suggested PSU | 700 W ▲ | 850 W |
| PCIe interface | 5.0 ×16 | 5.0 ×16 |
| Features | ||
| Upscaling | DLSS 4 + Multi Frame Gen | DLSS 4 + Multi Frame Gen |
| AV1 encode (NVENC) | Yes · dual encoder | Yes · dual encoder |
| Display outputs | 3×DP2.1a · HDMI2.1b | 3×DP2.1a · HDMI2.1b |
Average FPS by game
Switch resolution, metric, ray tracing and upscaling, the bars update live. Hover a bar for the avg / 1% / 0.1% breakdown.
Average FPS · 1080p · Rasterization. Representative data, hover a bar for avg / 1% / 0.1%. Note the RTX 5080's 1% lows fall off at 1440p and up from its 8 GB VRAM.
Smoothness & frametimes
Average FPS hides stutter. This is one run plotted as frametime, a flat line is smooth, spikes are hitches. Watch what the RTX 5080's 8 GB VRAM does in a texture-heavy game.
Frametime: Starfield, 4K Ultra
Lower and flatter is better · 16.7 ms = 60 fps
Counterintuitive but real: the slower RTX 5070 Ti delivers a smoother line here because 12 GB holds the texture pool the 8 GB RTX 5080 keeps evicting, those spikes are VRAM stutter, not raw speed.
Lab scores
Clean apples-to-apples tests, useful, but weaker at predicting real games than the FPS above.
Ray tracing & upscaling
Ray tracing tanks both cards at native resolution. What makes it playable is upscaling, and here the RTX 5080 has a real edge.
Is frame generation "real" performance?
Both cards run the identical DLSS 4 stack, including Multi Frame Generation, so image quality and feature availability are exactly the same. The 5080's extra CUDA and Tensor throughput means it starts from a higher native frame rate before Frame Gen multiplies it, which is why the gap in the frame-gen row above is a little wider than the raw raster gap.
Use Multi Frame Gen for single-player and cinematic games at a healthy base frame rate, above roughly 55-60 fps native, on either card. Turn it off for competitive shooters where the small added latency actually matters.
Will your CPU bottleneck these cards?
A faster GPU only helps if your CPU keeps up. Pick your CPU and resolution to see expected FPS and bottleneck for each card.
CPU + GPU pairing check
The willitbottleneck engine, built right into the comparison.
Estimated from a 43-CPU model across 1440p. A weak CPU mostly bites at 1080p; at higher resolutions the GPU becomes the limiter and the bottleneck shrinks.
Thermals & noise
The efficiency gap shows up here: the newer card runs cooler and quieter, day in and day out.
Real draw, efficiency & PSU
TDP is the rated figure; what matters is real gaming draw and how many frames you get per watt.
Both use a single 8-pin connector. If your PSU already ran the RTX 5070 Ti, it will run the RTX 5080 easily. Leave about 30% headroom for spikes.
Will it fit, and what to pair it with?
Size to scale
Card length matters for small cases
What monitor to pair
RTX 5070 Ti: an excellent 1440p 240 Hz card and a capable 4K 60-100 Hz option with DLSS 4. RTX 5080: built for native 4K 120-144 Hz and handles 1440p 240 Hz with room to spare. Both are wasted on a 1080p monitor.
Running an older PCIe 3.0 board?
Both run a full PCIe 5.0 ×16 link and lose essentially nothing on a PCIe 4.0 board. Neither saturates even a 4.0 ×16 link at these performance levels.
Price history & dollars-per-frame
Raw price is only half the story. Cost per frame is the number that decides it, and it keeps moving as prices fall.
New price over time
Street price of new cards (USD)
The 16 GB vs 16 GB question
RTX 5070 Ti · 16 GB
- 16 GB on a 256-bit bus, the same ceiling as the more expensive 5080, so no game will run out of VRAM on this card before the 5080.
- Comfortably covers 1440p Ultra and most 4K texture packs today.
- 896 GB/s of bandwidth is about 7% less than the 5080's, which matters slightly in the heaviest 4K path-traced scenes.
- 17% less raw compute means the same memory footprint still takes longer to process than on the 5080.
RTX 5080 · 16 GB
- The same 16 GB capacity as the 5070 Ti, but with 7% more bandwidth to move it around faster.
- More CUDA and Tensor throughput processes the same-size AI models and 3D scenes noticeably quicker.
- The strongest of the two for native 4K Ultra without leaning on upscaling as hard.
- You are not buying more headroom for the future, both cards hit the same VRAM wall eventually.
Emulation & memory bandwidth
The narrower bus is a real downgrade for emulation
Both cards are well beyond what any current emulator needs. RPCS3, Xenia and Switch emulation at native or upscaled resolutions run smoothly on either, and since both share the same 16 GB and 256-bit bus, there's no meaningful capacity or bandwidth reason to pick the 5080 for emulation specifically, its extra compute goes mostly unused there.
Creator, AI & streaming
The newer card is quicker per task, but the older card's extra VRAM unlocks larger jobs it can't fit at all.
Streaming: the AV1 encoder is the differentiator
Both cards carry the same dual AV1 encoder setup, so streaming and export quality are effectively identical. The 5080's extra compute shortens render times in Resolve and Blender on heavy projects, but for a single stream output the two cards behave the same.
Overclocking & undervolting
Both cards ship close to their power limit, so overclocking headroom is modest, around 4-5%. Undervolting gives a better return on either: similar performance at lower temperature, noise and power draw.
Pros & cons
RTX 5070 Ti
- $250 cheaper with the same 16 GB VRAM ceiling as the 5080
- Lower power draw, cooler and quieter under load
- Excellent value for 1440p Ultra gaming
- About 17% slower, with slightly less memory bandwidth
- Not quite enough for native 4K Ultra in the heaviest titles
RTX 5080
- 17% faster with more bandwidth on the same VRAM capacity
- The stronger native 4K card of the two
- Faster in Blender, Stable Diffusion and other Tensor-heavy workloads
- $250 more for a same-VRAM, faster-compute upgrade
- 360 W needs a bigger PSU and often a bigger cooler
Buying pitfalls
Same VRAM, don't buy the 5080 expecting more capacity
Both cards ship with 16 GB on a 256-bit bus. The 5080 is faster, not roomier, if a game or workload runs out of VRAM on the 5070 Ti, it will eventually run out on the 5080 too, just after more frames.
AIB cooler size varies more on the 5080
Many third-party 5080 cards use 3-slot, 310-330mm coolers to handle the extra 60 W of TDP, while 5070 Ti coolers run a touch smaller on average. Check your case's clearance either way.
RTX 5070 Ti vs RTX 5080: your questions answered
It is genuinely faster, about 17% ahead in real games and with more memory bandwidth, but it is not a bigger card in any VRAM sense since both hold 16 GB. Pick the 5080 when native 4K is the target, pick the 5070 Ti when 1440p Ultra is the target and $250 matters.
If your monitor tops out at 1440p, the 5070 Ti gets you there with room left over and costs less. If you're running native 4K or want faster AI and rendering throughput, the 5080's extra cores are what you're paying the $250 premium for.
No, both use 16 GB of GDDR7 on a 256-bit bus, so neither will hit a memory wall before the other. The 5080 moves that memory about 7% faster and carries noticeably more CUDA and Tensor cores, which is where its speed advantage actually comes from.
Yes, both launched in early 2025 on the Blackwell architecture and still sit in NVIDIA's upper-mid and high-end lineup as of September 2026, with no direct successor yet pushing them out.
It does, but the reason isn't extra memory, they're capped at the same 16 GB. The 5080 simply has more Tensor and CUDA cores, so it chews through the same model or render job in less time.
Not for the stream itself, both ship the same dual AV1 encoder, so capture and export quality match. Where the 5080 pulls ahead is timeline scrubbing and export speed on heavier Resolve or Premiere projects, thanks to its extra compute.
Roughly 20-25% in RT-heavy titles, a wider margin than the plain rasterization gap because the 5080 packs more RT cores on top of its overall speed advantage. Both hold up well against last generation's ray tracing performance for their price.
Yes, the feature set and image quality are identical on both cards. The only difference is starting point, the 5080 begins from a higher native frame rate, so Frame Generation has more to multiply.
It's possible at 1080p or 1440p if you're running an older CPU. Run the pairing checker further up this page, something like a Ryzen 7 7800X3D or Core i7-13700K keeps either card fed.
The 5080 draws roughly 350 W in real gaming load against about 295 W for the 5070 Ti, a gap of around 16%, and that extra power shows up as a few degrees warmer and a touch louder under load.
Plan on a solid 700 W unit for the RTX 5070 Ti and 850 W for the RTX 5080. Both connect through a single 16-pin 12V-2x6 connector, so the difference is capacity, not connector type.
Most cards from either lineup land around 300-310mm on a 3-slot cooler, though it varies by AIB partner, so check your case before buying. Both run a full PCIe 5.0 x16 link and give up nothing on a PCIe 4.0 motherboard.
No. The mobile versions share the branding but run at much lower power limits, so a laptop 5080 lands closer to a desktop 5070 in practice. Compare laptop chips against other laptop chips, not against these desktop numbers.
The 5080 is the one built for it, handling native 4K Ultra more comfortably thanks to its extra compute. The 5070 Ti can still do 4K with DLSS 4 picking up some of the load, but its natural home is 1440p Ultra.
Used savings are thin on both right now, around $100-130 off street price, since these are still recent cards. At that gap, buying new for the warranty is the safer call.
Several. Both run on the current Blackwell architecture with active Game Ready driver support, and NVIDIA has historically kept an architecture updated for 5 or more years past launch.