nvidia
Brand24GB GDDR6X
Memory16384
Cores1010 GB/s
BandwidthNVIDIA GeForce RTX 4090
amd
Brand4GB GDDR6
Memory1024
Cores143.9 GB/s
BandwidthAMD Radeon RX 6500 XT
NVIDIA GeForce RTX 4090
GeForce RTX 4090
$1599 • Sep 2022
Radeon RX 6500 XT
$199 • Jan 2022
AMD Radeon RX 6500 XT
Specs Comparison
| Specification | NVIDIA GeForce RTX 4090 | AMD Radeon RX 6500 XT |
|---|---|---|
| Memory Size | 24 GB | 4 GB |
| Memory Type | GDDR6X | GDDR6 |
| TDP | 450 W | 107 W |
| Core Clock | N/A | N/A |
| Boost Clock | 2520 MHz | 2815 MHz |
| Memory Bandwidth | 1010 GB/s | 143.9 GB/s |
| Process Size | 5nm | 6nm |
| Architecture | Ada Lovelace | RDNA 2.0 |
| Shading Units | 16384 | 1024 |
| RT Cores | 128 | 16 |
| TMUs | 512 | 64 |
| ROPs | 176 | 32 |
| Memory Bus | 384-bit | 64-bit |
| Memory Clock | 1313 MHz | 2248 MHz |
| Pixel Rate | 443.5 GPixel/s | 90.08 GPixel/s |
| Texture Rate | 1.01 GTexel/s | 143.9 GTexel/s |
| FP32 Performance | 82.58 GFLOPS | 5.765 GFLOPS |
| L2 Cache | 72.00 MB | 1.00 MB |
| Die Size | 609 mm² | 107 mm² |
| Transistors | 76300 Million | 5400 Million |
| Required PSU | 850 W | 300 W |
| Power Connectors | 1x 16-pin | 1x 6-pin |
| Bus Interface | PCIe 4.0 x16 | PCIe 4.0 x4 |
| DirectX | 12.2 | 12.2 |
| Vulkan | 1.3 | 1.3 |
| OpenGL | 4.6 | 4.6 |
| Foundry | TSMC | TSMC |
Comparison in Synthetic Benchmarks
3DMark Time Spy
Synthetic DirectX 12 benchmark that measures GPU performance in gaming workloads
Graphics Score
NVIDIA GeForce RTX 4090
AMD Radeon RX 6500 XT
Geekbench 6
Cross-platform benchmark that measures GPU compute performance using OpenCL and Metal APIs
OpenCL Score
NVIDIA GeForce RTX 4090
AMD Radeon RX 6500 XT
GFXBench 5.0
Cross-platform 3D graphics benchmark suite that measures GPU performance across different APIs
Aztec Ruins High (FPS)
NVIDIA GeForce RTX 4090
AMD Radeon RX 6500 XT
PassMark G2D
Comprehensive 2D graphics benchmark that measures GPU performance in various graphics operations
G2D Mark
NVIDIA GeForce RTX 4090
AMD Radeon RX 6500 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.
NVIDIA GeForce RTX 4090 Wins!
Based on 4 synthetic benchmarks
NVIDIA GeForce RTX 4090
NVIDIA • 24GB GDDR6X
AMD Radeon RX 6500 XT
AMD • 4GB GDDR6
Most Compared GPUs
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