
RTX 4080
Ada Lovelace · 16 GB GDDR6X
NVIDIA GeForce VS NVIDIA GeForce GPU COMPARISON
Compare RightNow GPU Database specifications and median 3DMark Time Spy Graphics scores. The quick answer below is intentionally separated from game-specific FPS and live pricing.

Ada Lovelace · 16 GB GDDR6X

Blackwell 2.0 · 16 GB GDDR7
QUICK ANSWER
RTX 5080 has a median Graphics score of 33,013 versus 28,156 for RTX 4080, a lead of about 17% in this synthetic workload.
3DMARK TIME SPY
Median Graphics scores across submitted 3DMark Time Spy results; higher is better.
Time Spy is a synthetic DirectX 12 workload, not an FPS guarantee. Submitted results can include different board models, drivers, cooling, overclocks, and laptop power limits. Models are desktop GPUs unless explicitly labeled Laptop.
SPECIFICATIONS
Reference specifications from the RightNow GPU Database, whose upstream records come from TechPowerUp.
| Specification | RTX 4080 | RTX 5080 |
|---|---|---|
| Architecture | Ada Lovelace | Blackwell 2.0 |
| GPU codename | AD103 | GB203 |
| Foundry | TSMC | TSMC |
| Process size | 5 nm | 5 nm |
| Shader units | 9,728 | 10,752 |
| Base clock | 2,205 MHz | 2,295 MHz |
| Boost clock | 2,505 MHz | 2,617 MHz |
| Memory | 16 GB GDDR6X | 16 GB GDDR7 |
| Memory bus | 256-bit | 256-bit |
| Memory bandwidth | 716.8 GB/s | 960 GB/s |
| TMUs | 304 | 336 |
| ROPs | 112 | 112 |
| Tensor cores | 304 | 336 |
| Ray tracing cores | 76 | 84 |
| L2 cache | 64 MB | 64 MB |
| TDP | 320 W | 360 W |
| Recommended system power | 700 W | 750 W |
| PCI Express | PCIe 4.0 x16 | PCIe 5.0 x16 |
| Power connectors | 1x 16-pin | 1x 16-pin |
| Display outputs | 1x HDMI 2.1, 3x DisplayPort 1.4a | 1x HDMI 2.1b, 3x DisplayPort 2.1b |
| DirectX | 12.2 | 12.2 |
| Vulkan | 1.4 | 1.4 |
| OpenGL | 4.6 | 4.6 |
| FP32 performance | 48.74 TFLOPS | 56.28 TFLOPS |
RTX 4080: RightNow GPU Database · upstream record · retrieved Aug 20, 2026
RTX 5080: RightNow GPU Database · upstream record · retrieved Aug 20, 2026
HOW TO CHOOSE
A useful choice depends on performance, memory, power, price, and the games or workloads you actually use.
RTX 5080 has a median Graphics score of 33,013 versus 28,156 for RTX 4080, a lead of about 17% in this synthetic workload. Treat a result within roughly three percent as effectively close in this synthetic workload.
RTX 4080 lists 16 GB GDDR6X and 320 W graphics power; RTX 5080 lists 16 GB GDDR7 and 360 W. Board-partner models can use different coolers, limits, and connectors.
This comparison does not invent FPS or value claims. Check independent testing for your games and resolution, then compare the current prices of the exact cards available to you.