amd
Brand16GB GDDR6
Memory5120
Cores512 GB/s
BandwidthAMD Radeon RX 6900 XT
VS
nvidia
Brand24GB GDDR6X
Memory10496
Cores936.2 GB/s
BandwidthNVIDIA GeForce RTX 3090
AMD Radeon RX 6900 XT
16GB GDDR6 300W $999 Oct 2020
Radeon RX 6900 XT
$999 • Oct 2020
VS
GeForce RTX 3090
$1499 • Aug 2020
NVIDIA GeForce RTX 3090
24GB GDDR6X 350W $1499 Aug 2020
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Specs Comparison
| Specification | AMD Radeon RX 6900 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 | 5120 | 10496 |
| RT Cores | 80 | 82 |
| TMUs | 320 | 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 | 23.04 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
20261
AMD Radeon RX 6900 XT
21950 (+8%)
NVIDIA GeForce RTX 3090
Geekbench 6
Cross-platform benchmark that measures GPU compute performance using OpenCL and Metal APIs
OpenCL Score
124121
AMD Radeon RX 6900 XT
211669 (+71%)
NVIDIA GeForce RTX 3090
GFXBench 5.0
Cross-platform 3D graphics benchmark suite that measures GPU performance across different APIs
Aztec Ruins High (FPS)
305.2 FPS (+23%)
AMD Radeon RX 6900 XT
247.5 FPS
NVIDIA GeForce RTX 3090
PassMark G2D
Comprehensive 2D graphics benchmark that measures GPU performance in various graphics operations
G2D Mark
26744 (+0%)
AMD Radeon RX 6900 XT
26671
NVIDIA GeForce RTX 3090
Game Benchmarks Comparison (72 benchmarks)
Total War ROME REMASTERED
7.5 2021 • Strategy Creative Assembly, Feral Interactive
1080p
| ultra
GeForce RTX 3090 (+5%)
AVG 161 FPS
MIN 135 FPS
Radeon RX 6900 XT
AVG 153 FPS
MIN 126 FPS
1440p
| ultra
GeForce RTX 3090 (+3%)
AVG 134 FPS
MIN 115 FPS
Radeon RX 6900 XT
AVG 130 FPS
MIN 113 FPS
2160p
| ultra
GeForce RTX 3090 (+2%)
AVG 91 FPS
MIN 80 FPS
Radeon RX 6900 XT
AVG 89 FPS
MIN 79 FPS
Winner
Loser
Demon Skin
8.2 2021 • Action, Adventure, Indie, RPG Ludus future
1080p
| ultra
GeForce RTX 3090 (+11%)
AVG 262 FPS
MIN 248 FPS
Radeon RX 6900 XT
AVG 236 FPS
MIN 224 FPS
1440p
| ultra
GeForce RTX 3090 (+9%)
AVG 164 FPS
MIN 157 FPS
Radeon RX 6900 XT
AVG 151 FPS
MIN 143 FPS
2160p
| ultra
GeForce RTX 3090 (+14%)
AVG 83 FPS
MIN 79 FPS
Radeon RX 6900 XT
AVG 73 FPS
MIN 69 FPS
Winner
Loser
Mount & Blade II Bannerlord
8.5 2022 • Action, Indie, RPG, Simulation, Strategy TaleWorlds Entertainment
1080p
| ultra
GeForce RTX 3090 (+0%)
AVG 200 FPS
MIN 200 FPS
Radeon RX 6900 XT (+0%)
AVG 200 FPS
MIN 200 FPS
1440p
| ultra
Radeon RX 6900 XT (+3%)
AVG 198 FPS
MIN 169 FPS
GeForce RTX 3090
AVG 192 FPS
MIN 159 FPS
2160p
| ultra
Radeon RX 6900 XT (+2%)
AVG 116 FPS
MIN 88 FPS
GeForce RTX 3090
AVG 114 FPS
MIN 90 FPS
Winner
Loser
Valheim
8.3 2021 • Action, Adventure, Indie, RPG, Early Access Iron Gate AB
1080p
| ultra
GeForce RTX 3090 (+24%)
AVG 162 FPS
MIN 133 FPS
Radeon RX 6900 XT
AVG 131 FPS
MIN 118 FPS
1440p
| ultra
GeForce RTX 3090 (+44%)
AVG 148 FPS
MIN 117 FPS
Radeon RX 6900 XT
AVG 103 FPS
MIN 90 FPS
2160p
| ultra
GeForce RTX 3090 (+48%)
AVG 89 FPS
MIN 80 FPS
Radeon RX 6900 XT
AVG 60 FPS
MIN 55 FPS
Winner
Loser
King Arthur Knight's Tale
8.5 2021 • RPG, Strategy NeocoreGames
1080p
| ultra
GeForce RTX 3090 (+24%)
AVG 288 FPS
MIN 269 FPS
Radeon RX 6900 XT
AVG 232 FPS
MIN 214 FPS
1440p
| ultra
GeForce RTX 3090 (+24%)
AVG 218 FPS
MIN 196 FPS
Radeon RX 6900 XT
AVG 176 FPS
MIN 154 FPS
2160p
| ultra
GeForce RTX 3090 (+31%)
AVG 124 FPS
MIN 108 FPS
Radeon RX 6900 XT
AVG 95 FPS
MIN 85 FPS
Winner
Loser
A Total War Saga TROY
8.3 2021 • Action, Simulation, Strategy CREATIVE ASSEMBLY, Feral Interactive (Mac)
1080p
| ultra
Radeon RX 6900 XT (+1%)
AVG 119 FPS
MIN 98 FPS
GeForce RTX 3090
AVG 118 FPS
MIN 99 FPS
1440p
| ultra
GeForce RTX 3090 (+8%)
AVG 100 FPS
MIN 80 FPS
Radeon RX 6900 XT
AVG 93 FPS
MIN 73 FPS
2160p
| ultra
GeForce RTX 3090 (+20%)
AVG 61 FPS
MIN 47 FPS
Radeon RX 6900 XT
AVG 51 FPS
MIN 41 FPS
Winner
Loser
No more benchmarks available for this comparison
NVIDIA GeForce RTX 3090 Wins!
Based on 72 benchmarks across 22 games
122
Avg FPS
Radeon RX 6900 XT
VS
+8.4%
133
Avg FPS
GeForce RTX 3090
AMD Radeon RX 6900 XT
AMD • 16GB GDDR6
20
Wins
122
Avg FPS
105
Min FPS
28%
Win Rate
NVIDIA GeForce RTX 3090
NVIDIA • 24GB GDDR6X
51
Wins
133
Avg FPS
114
Min FPS
71%
Win Rate
Most Compared GPUs
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