NVIDIA GeForce RTX 3090 VS NVIDIA GeForce RTX 4080
nvidia
Brand24GB GDDR6X
Memory10496
Cores936.2 GB/s
BandwidthGeForce RTX 3090
nvidia
Brand16GB GDDR6X
Memory9728
Cores716.8 GB/s
BandwidthGeForce RTX 4080
NVIDIA GeForce RTX 3090
GeForce RTX 3090
$1499 • Aug 2020
GeForce RTX 4080
$1199 • Sep 2022
NVIDIA GeForce RTX 4080
Specs Comparison
| Specification | NVIDIA GeForce RTX 3090 | NVIDIA GeForce RTX 4080 |
|---|---|---|
| Memory Size | 24 GB | 16 GB |
| Memory Type | GDDR6X | GDDR6X |
| TDP | 350 W | 320 W |
| Core Clock | N/A | N/A |
| Boost Clock | 1695 MHz | 2505 MHz |
| Memory Bandwidth | 936.2 GB/s | 716.8 GB/s |
| Process Size | 8nm | 5nm |
| Architecture | Ampere | Ada Lovelace |
| Shading Units | 10496 | 9728 |
| RT Cores | 82 | 76 |
| TMUs | 328 | 304 |
| ROPs | 112 | 112 |
| Memory Bus | 384-bit | 256-bit |
| Memory Clock | 1219 MHz | 1400 MHz |
| Pixel Rate | 189.8 GPixel/s | 280.6 GPixel/s |
| Texture Rate | 936.2 GTexel/s | 716.8 GTexel/s |
| FP32 Performance | 35.58 GFLOPS | 48.74 GFLOPS |
| L2 Cache | 6.00 MB | 64.00 MB |
| Die Size | 628 mm² | 379 mm² |
| Transistors | 28300 Million | 45900 Million |
| Required PSU | 750 W | 700 W |
| Power Connectors | 1x 12-pin | 1x 16-pin |
| Bus Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| DirectX | 12.2 | 12.2 |
| 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
NVIDIA GeForce RTX 4080
Geekbench 6
Cross-platform benchmark that measures GPU compute performance using OpenCL and Metal APIs
OpenCL Score
NVIDIA GeForce RTX 3090
NVIDIA GeForce RTX 4080
GFXBench 5.0
Cross-platform 3D graphics benchmark suite that measures GPU performance across different APIs
Aztec Ruins High (FPS)
NVIDIA GeForce RTX 3090
NVIDIA GeForce RTX 4080
PassMark G2D
Comprehensive 2D graphics benchmark that measures GPU performance in various graphics operations
G2D Mark
NVIDIA GeForce RTX 3090
NVIDIA GeForce RTX 4080
Game Benchmarks Comparison (3 benchmarks)
Battlefield 6
NVIDIA GeForce RTX 4080 Wins!
Based on 3 benchmarks across 1 games
NVIDIA GeForce RTX 3090
NVIDIA • 24GB GDDR6X
NVIDIA GeForce RTX 4080
NVIDIA • 16GB GDDR6X
Where to Buy
Compare with Similar GPUs
Comments & Discussion
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