AMD Radeon RX 6800 XT VS NVIDIA GeForce RTX 3090
amd
Brand16GB GDDR6
Memory4608
Cores512 GB/s
BandwidthRadeon RX 6800 XT
nvidia
Brand24GB GDDR6X
Memory10496
Cores936.2 GB/s
BandwidthGeForce RTX 3090
AMD Radeon RX 6800 XT
Radeon RX 6800 XT
$649 • Oct 2020
GeForce RTX 3090
$1499 • Aug 2020
NVIDIA GeForce RTX 3090
Specs Comparison
| Specification | AMD Radeon RX 6800 XT | NVIDIA GeForce RTX 3090 |
|---|---|---|
| Memory Size | 16 GB | 24 GB |
| Memory Type | GDDR6 | GDDR6X |
| TDP | 300 W | 350 W |
| Core Clock | N/A | N/A |
| Boost Clock | 2250 MHz | 1695 MHz |
| Memory Bandwidth | 512 GB/s | 936.2 GB/s |
| Process Size | 7nm | 8nm |
| Architecture | RDNA 2.0 | Ampere |
| Shading Units | 4608 | 10496 |
| RT Cores | 72 | 82 |
| TMUs | 288 | 328 |
| ROPs | 128 | 112 |
| Memory Bus | 256-bit | 384-bit |
| Memory Clock | 2000 MHz | 1219 MHz |
| Pixel Rate | 288 GPixel/s | 189.8 GPixel/s |
| Texture Rate | 512 GTexel/s | 936.2 GTexel/s |
| FP32 Performance | 20.74 GFLOPS | 35.58 GFLOPS |
| L2 Cache | 4.00 MB | 6.00 MB |
| Die Size | 520 mm² | 628 mm² |
| Transistors | 26800 Million | 28300 Million |
| Required PSU | 700 W | 750 W |
| Power Connectors | 2x 8-pin | 1x 12-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 | TSMC | Samsung |
Comparison in Synthetic Benchmarks
3DMark Time Spy
Synthetic DirectX 12 benchmark that measures GPU performance in gaming workloads
Graphics Score
AMD Radeon RX 6800 XT
NVIDIA GeForce RTX 3090
Geekbench 6
Cross-platform benchmark that measures GPU compute performance using OpenCL and Metal APIs
OpenCL Score
AMD Radeon RX 6800 XT
NVIDIA GeForce RTX 3090
GFXBench 5.0
Cross-platform 3D graphics benchmark suite that measures GPU performance across different APIs
Aztec Ruins High (FPS)
AMD Radeon RX 6800 XT
NVIDIA GeForce RTX 3090
PassMark G2D
Comprehensive 2D graphics benchmark that measures GPU performance in various graphics operations
G2D Mark
AMD Radeon RX 6800 XT
NVIDIA GeForce RTX 3090
Game Benchmarks Comparison (3 benchmarks)
Battlefield 6
NVIDIA GeForce RTX 3090 Wins!
Based on 3 benchmarks across 1 games
AMD Radeon RX 6800 XT
AMD • 16GB GDDR6
NVIDIA GeForce RTX 3090
NVIDIA • 24GB GDDR6X
Compare with Similar GPUs
Comments & Discussion
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