AMD Radeon RX 6800 VS NVIDIA GeForce RTX 5090

amd
Brand16GB GDDR6
Memory3840
Cores512 GB/s
BandwidthRadeon RX 6800

nvidia
Brand32GB GDDR7
Memory21760
Cores1790 GB/s
BandwidthGeForce RTX 5090

AMD Radeon RX 6800
Radeon RX 6800
$579 • Oct 2020
GeForce RTX 5090
$1999 • Jan 2025
NVIDIA GeForce RTX 5090

Specs Comparison
| Specification | AMD Radeon RX 6800 | NVIDIA GeForce RTX 5090 |
|---|---|---|
| Memory Size | 16 GB | 32 GB |
| Memory Type | GDDR6 | GDDR7 |
| TDP | 250 W | 575 W |
| Core Clock | N/A | N/A |
| Boost Clock | 2105 MHz | 2407 MHz |
| Memory Bandwidth | 512 GB/s | 1790 GB/s |
| Process Size | 7nm | 5nm |
| Architecture | RDNA 2.0 | Blackwell 2.0 |
| Shading Units | 3840 | 21760 |
| RT Cores | 60 | 170 |
| TMUs | 240 | 680 |
| ROPs | 96 | 176 |
| Memory Bus | 256-bit | 512-bit |
| Memory Clock | 2000 MHz | 1750 MHz |
| Pixel Rate | 202.1 GPixel/s | 423.6 GPixel/s |
| Texture Rate | 512 GTexel/s | 1636.8 GTexel/s |
| FP32 Performance | 16.17 GFLOPS | 104.8 GFLOPS |
| L2 Cache | 4.00 MB | 96.00 MB |
| Die Size | 520 mm² | 750 mm² |
| Transistors | 26800 Million | 92200 Million |
| Required PSU | 600 W | 950 W |
| Power Connectors | 2x 8-pin | 1x 16-pin |
| Bus Interface | PCIe 4.0 x16 | 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 6800
NVIDIA GeForce RTX 5090


Geekbench 6
Cross-platform benchmark that measures GPU compute performance using OpenCL and Metal APIs
OpenCL Score
AMD Radeon RX 6800
NVIDIA GeForce RTX 5090


GFXBench 5.0
Cross-platform 3D graphics benchmark suite that measures GPU performance across different APIs
Aztec Ruins High (FPS)
AMD Radeon RX 6800
NVIDIA GeForce RTX 5090


PassMark G2D
Comprehensive 2D graphics benchmark that measures GPU performance in various graphics operations
G2D Mark
AMD Radeon RX 6800
NVIDIA GeForce RTX 5090
Game Benchmarks Comparison (327 benchmarks)



Phantom Blade Zero

.jpg?w=200&fit=cover)

Valor Mortis



The Witcher 3: Wild Hunt — Remastered



SILENT HILL: Townfall



CONTROL Resonant



The Blood of Dawnwalker
No more benchmarks available for this comparison
NVIDIA GeForce RTX 5090 Wins!
Based on 327 benchmarks across 91 games

AMD Radeon RX 6800
AMD • 16GB GDDR6

NVIDIA GeForce RTX 5090
NVIDIA • 32GB GDDR7
Where to Buy
Compare with Similar GPUs
Comments & Discussion
Share your thoughts and experiences



