nvidia
Brand24GB GDDR6X
Memory10496
Cores936.2 GB/s
BandwidthNVIDIA GeForce RTX 3090
amd
Brand20GB GDDR6
Memory5376
Cores800 GB/s
BandwidthAMD Radeon RX 7900 XT
NVIDIA GeForce RTX 3090
GeForce RTX 3090
$1499 • Aug 2020
Radeon RX 7900 XT
$899 • Nov 2022
AMD Radeon RX 7900 XT
Specs Comparison
| Specification | NVIDIA GeForce RTX 3090 | AMD Radeon RX 7900 XT |
|---|---|---|
| Memory Size | 24 GB | 20 GB |
| Memory Type | GDDR6X | GDDR6 |
| TDP | 350 W | 300 W |
| Core Clock | N/A | N/A |
| Boost Clock | 1695 MHz | 2394 MHz |
| Memory Bandwidth | 936.2 GB/s | 800 GB/s |
| Process Size | 8nm | 5nm |
| Architecture | Ampere | RDNA 3.0 |
| Shading Units | 10496 | 5376 |
| RT Cores | 82 | 84 |
| TMUs | 328 | 336 |
| ROPs | 112 | 192 |
| Memory Bus | 384-bit | 320-bit |
| Memory Clock | 1219 MHz | 2500 MHz |
| Pixel Rate | 189.8 GPixel/s | 459.6 GPixel/s |
| Texture Rate | 936.2 GTexel/s | 800 GTexel/s |
| FP32 Performance | 35.58 GFLOPS | 51.48 GFLOPS |
| L2 Cache | 6.00 MB | 6.00 MB |
| Die Size | 628 mm² | 529 mm² |
| Transistors | 28300 Million | 57700 Million |
| Required PSU | 750 W | 700 W |
| Power Connectors | 1x 12-pin | 2x 8-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
AMD Radeon RX 7900 XT
Geekbench 6
Cross-platform benchmark that measures GPU compute performance using OpenCL and Metal APIs
OpenCL Score
NVIDIA GeForce RTX 3090
AMD Radeon RX 7900 XT
GFXBench 5.0
Cross-platform 3D graphics benchmark suite that measures GPU performance across different APIs
Aztec Ruins High (FPS)
NVIDIA GeForce RTX 3090
AMD Radeon RX 7900 XT
PassMark G2D
Comprehensive 2D graphics benchmark that measures GPU performance in various graphics operations
G2D Mark
NVIDIA GeForce RTX 3090
AMD Radeon RX 7900 XT
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.
AMD Radeon RX 7900 XT Wins!
Based on 4 synthetic benchmarks
NVIDIA GeForce RTX 3090
NVIDIA • 24GB GDDR6X
AMD Radeon RX 7900 XT
AMD • 20GB GDDR6
Most Compared GPUs
Comments & Discussion
Share your thoughts and experiences