AMD Radeon RX 6650 XT VS NVIDIA GeForce RTX 5080
amd
Brand8GB GDDR6
Memory2048
Cores280.3 GB/s
BandwidthRadeon RX 6650 XT
nvidia
Brand16GB GDDR7
Memory10752
Cores960 GB/s
BandwidthGeForce RTX 5080
AMD Radeon RX 6650 XT
Radeon RX 6650 XT
$399 • May 2022
GeForce RTX 5080
$999 • Jan 2025
NVIDIA GeForce RTX 5080
Specs Comparison
| Specification | AMD Radeon RX 6650 XT | NVIDIA GeForce RTX 5080 |
|---|---|---|
| Memory Size | 8 GB | 16 GB |
| Memory Type | GDDR6 | GDDR7 |
| TDP | 176 W | 360 W |
| Core Clock | N/A | N/A |
| Boost Clock | 2635 MHz | 2617 MHz |
| Memory Bandwidth | 280.3 GB/s | 960 GB/s |
| Process Size | 7nm | 5nm |
| Architecture | RDNA 2.0 | Blackwell 2.0 |
| Shading Units | 2048 | 10752 |
| RT Cores | 32 | 84 |
| TMUs | 128 | 336 |
| ROPs | 64 | 112 |
| Memory Bus | 128-bit | 256-bit |
| Memory Clock | 2190 MHz | 1875 MHz |
| Pixel Rate | 168.6 GPixel/s | 293.1 GPixel/s |
| Texture Rate | 280.3 GTexel/s | 879.3 GTexel/s |
| FP32 Performance | 10.79 GFLOPS | 56.28 GFLOPS |
| L2 Cache | 2.00 MB | 64.00 MB |
| Die Size | 237 mm² | 378 mm² |
| Transistors | 11060 Million | 45600 Million |
| Required PSU | 450 W | 750 W |
| Power Connectors | 1x 8-pin | 1x 16-pin |
| Bus Interface | PCIe 4.0 x8 | PCIe 5.0 x16 |
| DirectX | 12.2 | 12.2 |
| Vulkan | 1.3 | 1.4 |
| 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
AMD Radeon RX 6650 XT
NVIDIA GeForce RTX 5080
Geekbench 6
Cross-platform benchmark that measures GPU compute performance using OpenCL and Metal APIs
OpenCL Score
AMD Radeon RX 6650 XT
NVIDIA GeForce RTX 5080
GFXBench 5.0
Cross-platform 3D graphics benchmark suite that measures GPU performance across different APIs
Aztec Ruins High (FPS)
AMD Radeon RX 6650 XT
NVIDIA GeForce RTX 5080
PassMark G2D
Comprehensive 2D graphics benchmark that measures GPU performance in various graphics operations
G2D Mark
AMD Radeon RX 6650 XT
NVIDIA GeForce RTX 5080
Game Benchmarks Comparison (9 benchmarks)
Split Fiction
Marvel's Spider-Man 2
NVIDIA GeForce RTX 5080 Wins!
Based on 9 benchmarks across 2 games
AMD Radeon RX 6650 XT
AMD • 8GB GDDR6
NVIDIA GeForce RTX 5080
NVIDIA • 16GB GDDR7
Where to Buy
Compare with Similar GPUs
Comments & Discussion
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