amd
Brand16GB GDDR6
Memory4608
Cores512 GB/s
BandwidthAMD Radeon RX 6800 XT
VS
amd
Brand16GB GDDR6
Memory5120
Cores512 GB/s
BandwidthAMD Radeon RX 6900 XT
AMD Radeon RX 6800 XT
16GB GDDR6 300W $649 Oct 2020
Radeon RX 6800 XT
$649 • Oct 2020
VS
Radeon RX 6900 XT
$999 • Oct 2020
AMD Radeon RX 6900 XT
16GB GDDR6 300W $999 Oct 2020
Specs Comparison
| Specification | AMD Radeon RX 6800 XT | AMD Radeon RX 6900 XT |
|---|---|---|
| Memory Size | 16 GB | 16 GB |
| Memory Type | GDDR6 | GDDR6 |
| TDP | 300 W | 300 W |
| Core Clock | N/A | N/A |
| Boost Clock | 2250 MHz | 2250 MHz |
| Memory Bandwidth | 512 GB/s | 512 GB/s |
| Process Size | 7nm | 7nm |
| Architecture | RDNA 2.0 | RDNA 2.0 |
| Shading Units | 4608 | 5120 |
| RT Cores | 72 | 80 |
| TMUs | 288 | 320 |
| ROPs | 128 | 128 |
| Memory Bus | 256-bit | 256-bit |
| Memory Clock | 2000 MHz | 2000 MHz |
| Pixel Rate | 288 GPixel/s | 288 GPixel/s |
| Texture Rate | 512 GTexel/s | 512 GTexel/s |
| FP32 Performance | 20.74 GFLOPS | 23.04 GFLOPS |
| L2 Cache | 4.00 MB | 4.00 MB |
| Die Size | 520 mm² | 520 mm² |
| Transistors | 26800 Million | 26800 Million |
| Required PSU | 700 W | 700 W |
| Power Connectors | 2x 8-pin | 2x 8-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 | TSMC |
Comparison in Synthetic Benchmarks
3DMark Time Spy
Synthetic DirectX 12 benchmark that measures GPU performance in gaming workloads
Graphics Score
17608
AMD Radeon RX 6800 XT
20261 (+15%)
AMD Radeon RX 6900 XT
Geekbench 6
Cross-platform benchmark that measures GPU compute performance using OpenCL and Metal APIs
OpenCL Score
138858 (+12%)
AMD Radeon RX 6800 XT
124121
AMD Radeon RX 6900 XT
GFXBench 5.0
Cross-platform 3D graphics benchmark suite that measures GPU performance across different APIs
Aztec Ruins High (FPS)
264.2 FPS
AMD Radeon RX 6800 XT
305.2 FPS (+16%)
AMD Radeon RX 6900 XT
PassMark G2D
Comprehensive 2D graphics benchmark that measures GPU performance in various graphics operations
G2D Mark
24994
AMD Radeon RX 6800 XT
26744 (+7%)
AMD Radeon RX 6900 XT
Game Benchmarks Comparison (741 benchmarks)
Anno 117 Pax Romana
7.5 2025 • Simulation, Strategy Ubisoft Mainz
1080p
| high
Radeon RX 6900 XT (+4%)
AVG 56 FPS
MIN 34 FPS
Radeon RX 6800 XT
AVG 54 FPS
MIN 33 FPS
1440p
| high
Radeon RX 6900 XT (+5%)
AVG 43 FPS
MIN 28 FPS
Radeon RX 6800 XT
AVG 41 FPS
MIN 27 FPS
2160p
| high
Radeon RX 6900 XT (+8%)
AVG 28 FPS
MIN 20 FPS
Radeon RX 6800 XT
AVG 26 FPS
MIN 19 FPS
Winner
Loser
Europa Universalis V
8.1 2025 • Strategy Paradox Tinto
1080p
| ultra
Radeon RX 6900 XT (+4%)
AVG 95 FPS
MIN 86 FPS
Radeon RX 6800 XT
AVG 91 FPS
MIN 83 FPS
1440p
| ultra
Radeon RX 6900 XT (+4%)
AVG 59 FPS
MIN 54 FPS
Radeon RX 6800 XT
AVG 57 FPS
MIN 52 FPS
2160p
| ultra
Radeon RX 6900 XT (+7%)
AVG 30 FPS
MIN 28 FPS
Radeon RX 6800 XT
AVG 28 FPS
MIN 26 FPS
Winner
Loser
Jurassic World Evolution 3
8 2025 • Simulation, Strategy Frontier Developments
1080p
| ultra
Radeon RX 6900 XT (+4%)
AVG 72 FPS
MIN 56 FPS
Radeon RX 6800 XT
AVG 69 FPS
MIN 54 FPS
1440p
| ultra
Radeon RX 6900 XT (+4%)
AVG 54 FPS
MIN 40 FPS
Radeon RX 6800 XT
AVG 52 FPS
MIN 38 FPS
2160p
| ultra
Radeon RX 6900 XT (+7%)
AVG 31 FPS
MIN 22 FPS
Radeon RX 6800 XT
AVG 29 FPS
MIN 21 FPS
Winner
Loser
The Outer Worlds 2
8 2025 • Action, Adventure, RPG Obsidian Entertainment
1080p
| ultra
Radeon RX 6900 XT (+5%)
AVG 46 FPS
MIN 42 FPS
Radeon RX 6800 XT
AVG 44 FPS
MIN 40 FPS
1440p
| ultra
Radeon RX 6900 XT (+3%)
AVG 33 FPS
MIN 28 FPS
Radeon RX 6800 XT
AVG 32 FPS
MIN 27 FPS
2160p
| ultra
Radeon RX 6900 XT (+6%)
AVG 17 FPS
MIN 15 FPS
Radeon RX 6800 XT
AVG 16 FPS
MIN 14 FPS
1080p
| ultra
| RTX
Radeon RX 6900 XT (+5%)
AVG 39 FPS
MIN 36 FPS
Radeon RX 6800 XT
AVG 37 FPS
MIN 35 FPS
1440p
| ultra
| RTX
Radeon RX 6900 XT (+4%)
AVG 28 FPS
MIN 25 FPS
Radeon RX 6800 XT
AVG 27 FPS
MIN 24 FPS
2160p
| ultra
| RTX
Radeon RX 6900 XT (+7%)
AVG 16 FPS
MIN 14 FPS
Radeon RX 6800 XT
AVG 15 FPS
MIN 13 FPS
Winner
Loser
Vampire The Masquerade - Bloodlines 2
7.8 2025 • Action, RPG The Chinese Room
1080p
| ultra
Radeon RX 6900 XT (+5%)
AVG 63 FPS
MIN 52 FPS
Radeon RX 6800 XT
AVG 60 FPS
MIN 50 FPS
1440p
| ultra
Radeon RX 6900 XT (+4%)
AVG 48 FPS
MIN 42 FPS
Radeon RX 6800 XT
AVG 46 FPS
MIN 40 FPS
2160p
| ultra
Radeon RX 6900 XT (+8%)
AVG 26 FPS
MIN 24 FPS
Radeon RX 6800 XT
AVG 24 FPS
MIN 23 FPS
Winner
Loser
NINJA GAIDEN 4
9.2 2025 • Action, Adventure PlatinumGames Inc. / Team NINJA / KOEI TECMO GAMES CO., LTD.
1080p
| ultra
Radeon RX 6900 XT (+4%)
AVG 134 FPS
MIN 113 FPS
Radeon RX 6800 XT
AVG 129 FPS
MIN 108 FPS
1440p
| ultra
Radeon RX 6900 XT (+5%)
AVG 92 FPS
MIN 79 FPS
Radeon RX 6800 XT
AVG 88 FPS
MIN 76 FPS
2160p
| ultra
Radeon RX 6900 XT (+7%)
AVG 47 FPS
MIN 41 FPS
Radeon RX 6800 XT
AVG 44 FPS
MIN 39 FPS
Winner
Loser
No more benchmarks available for this comparison
AMD Radeon RX 6900 XT Wins!
Based on 741 benchmarks across 194 games
81
Avg FPS
Radeon RX 6800 XT
VS
+4.3%
85
Avg FPS
Radeon RX 6900 XT
AMD Radeon RX 6800 XT
AMD • 16GB GDDR6
0
Wins
81
Avg FPS
68
Min FPS
0%
Win Rate
AMD Radeon RX 6900 XT
AMD • 16GB GDDR6
702
Wins
85
Avg FPS
71
Min FPS
95%
Win Rate
Most Compared GPUs
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