NVIDIA GeForce RTX 3090 Ti VS NVIDIA GeForce GTX 1080 Ti
nvidia
Brand24GB GDDR6X
Memory10752
Cores1010 GB/s
BandwidthGeForce RTX 3090 Ti
nvidia
Brand11GB GDDR5X
Memory3584
Cores484.4 GB/s
BandwidthGeForce GTX 1080 Ti
NVIDIA GeForce RTX 3090 Ti
GeForce RTX 3090 Ti
$1999 • Jan 2022
GeForce GTX 1080 Ti
$699 • Mar 2017
NVIDIA GeForce GTX 1080 Ti
Specs Comparison
| Specification | NVIDIA GeForce RTX 3090 Ti | NVIDIA GeForce GTX 1080 Ti |
|---|---|---|
| Memory Size | 24 GB | 11 GB |
| Memory Type | GDDR6X | GDDR5X |
| TDP | 450 W | 250 W |
| Core Clock | N/A | N/A |
| Boost Clock | 1860 MHz | 1582 MHz |
| Memory Bandwidth | 1010 GB/s | 484.4 GB/s |
| Process Size | 8nm | 16nm |
| Architecture | Ampere | Pascal |
| Shading Units | 10752 | 3584 |
| RT Cores | 84 | N/A |
| TMUs | 336 | 224 |
| ROPs | 112 | 88 |
| Memory Bus | 384-bit | 352-bit |
| Memory Clock | 1313 MHz | 1376 MHz |
| Pixel Rate | 208.3 GPixel/s | 139.2 GPixel/s |
| Texture Rate | 625 GTexel/s | 484.4 GTexel/s |
| FP32 Performance | 40 GFLOPS | 11.34 GFLOPS |
| L2 Cache | 6.00 MB | 2.75 MB |
| Die Size | 628 mm² | 471 mm² |
| Transistors | 28300 Million | 11800 Million |
| Required PSU | 850 W | 600 W |
| Power Connectors | 1x 16-pin | 1x 6-pin + 1x 8-pin |
| Bus Interface | PCIe 4.0 x16 | PCIe 3.0 x16 |
| DirectX | 12.2 | 12.1 |
| Vulkan | 1.3 | 1.3 |
| OpenGL | 4.6 | 4.6 |
| Foundry | Samsung | TSMC |
Comparison in Synthetic Benchmarks
3DMark Time Spy
Synthetic DirectX 12 benchmark that measures GPU performance in gaming workloads
Graphics Score
NVIDIA GeForce RTX 3090 Ti
NVIDIA GeForce GTX 1080 Ti
Geekbench 6
Cross-platform benchmark that measures GPU compute performance using OpenCL and Metal APIs
OpenCL Score
NVIDIA GeForce RTX 3090 Ti
NVIDIA GeForce GTX 1080 Ti
GFXBench 5.0
Cross-platform 3D graphics benchmark suite that measures GPU performance across different APIs
Aztec Ruins High (FPS)
NVIDIA GeForce RTX 3090 Ti
NVIDIA GeForce GTX 1080 Ti
PassMark G2D
Comprehensive 2D graphics benchmark that measures GPU performance in various graphics operations
G2D Mark
NVIDIA GeForce RTX 3090 Ti
NVIDIA GeForce GTX 1080 Ti
Game Benchmarks Comparison
No game benchmarks available for this combination of GPUs yet.
We're working on collecting performance data for this combination of GPUs. Please check back later.
NVIDIA GeForce RTX 3090 Ti Wins!
Based on 4 synthetic benchmarks
NVIDIA GeForce RTX 3090 Ti
NVIDIA • 24GB GDDR6X
NVIDIA GeForce GTX 1080 Ti
NVIDIA • 11GB GDDR5X
Where to Buy
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