amd
Brand16GB GDDR6
Memory5120
Cores512 GB/s
BandwidthAMD Radeon RX 6900 XT
VS
amd
Brand16GB GDDR6
Memory3840
Cores624.1 GB/s
BandwidthAMD Radeon RX 7800 XT
AMD Radeon RX 6900 XT
16GB GDDR6 300W $999 Oct 2020
Radeon RX 6900 XT
$999 • Oct 2020
VS
Radeon RX 7800 XT
$499 • Aug 2023
AMD Radeon RX 7800 XT
16GB GDDR6 263W $499 Aug 2023
Specs Comparison
| Specification | AMD Radeon RX 6900 XT | AMD Radeon RX 7800 XT |
|---|---|---|
| Memory Size | 16 GB | 16 GB |
| Memory Type | GDDR6 | GDDR6 |
| TDP | 300 W | 263 W |
| Core Clock | N/A | N/A |
| Boost Clock | 2250 MHz | 2430 MHz |
| Memory Bandwidth | 512 GB/s | 624.1 GB/s |
| Process Size | 7nm | 5nm |
| Architecture | RDNA 2.0 | RDNA 3.0 |
| Shading Units | 5120 | 3840 |
| RT Cores | 80 | 60 |
| TMUs | 320 | 240 |
| ROPs | 128 | 96 |
| Memory Bus | 256-bit | 256-bit |
| Memory Clock | 2000 MHz | 2438 MHz |
| Pixel Rate | 288 GPixel/s | 233.3 GPixel/s |
| Texture Rate | 512 GTexel/s | 624.1 GTexel/s |
| FP32 Performance | 23.04 GFLOPS | 37.32 GFLOPS |
| L2 Cache | 4.00 MB | 4.00 MB |
| Die Size | 520 mm² | 346 mm² |
| Transistors | 26800 Million | 28100 Million |
| Required PSU | 700 W | 600 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
20261 (+12%)
AMD Radeon RX 6900 XT
18126
AMD Radeon RX 7800 XT
Geekbench 6
Cross-platform benchmark that measures GPU compute performance using OpenCL and Metal APIs
OpenCL Score
124121
AMD Radeon RX 6900 XT
148335 (+20%)
AMD Radeon RX 7800 XT
GFXBench 5.0
Cross-platform 3D graphics benchmark suite that measures GPU performance across different APIs
Aztec Ruins High (FPS)
305.2 FPS (+33%)
AMD Radeon RX 6900 XT
230.1 FPS
AMD Radeon RX 7800 XT
PassMark G2D
Comprehensive 2D graphics benchmark that measures GPU performance in various graphics operations
G2D Mark
26744 (+10%)
AMD Radeon RX 6900 XT
24222
AMD Radeon RX 7800 XT
Game Benchmarks Comparison (225 benchmarks)
Dying Light The Beast
8 2025 • Action, Adventure, RPG Techland
1080p
| high
Radeon RX 6900 XT (+1%)
AVG 85 FPS
MIN 80 FPS
Radeon RX 7800 XT
AVG 84 FPS
MIN 77 FPS
1440p
| high
Radeon RX 6900 XT (+0%)
AVG 62 FPS
MIN 59 FPS
Radeon RX 7800 XT (+0%)
AVG 62 FPS
MIN 59 FPS
2160p
| high
Radeon RX 7800 XT (+3%)
AVG 36 FPS
MIN 34 FPS
Radeon RX 6900 XT
AVG 35 FPS
MIN 33 FPS
1080p
| ultra
Radeon RX 7800 XT (+3%)
AVG 66 FPS
MIN 58 FPS
Radeon RX 6900 XT
AVG 64 FPS
MIN 54 FPS
1440p
| ultra
Radeon RX 7800 XT (+2%)
AVG 51 FPS
MIN 44 FPS
Radeon RX 6900 XT
AVG 50 FPS
MIN 42 FPS
2160p
| ultra
Radeon RX 7800 XT (+3%)
AVG 30 FPS
MIN 27 FPS
Radeon RX 6900 XT
AVG 29 FPS
MIN 26 FPS
Winner
Loser
Titan Quest II
7.8 2025 • Action, RPG, Early Access Grimlore Games
1080p
| ultra
Radeon RX 7800 XT (+9%)
AVG 58 FPS
MIN 54 FPS
Radeon RX 6900 XT
AVG 53 FPS
MIN 48 FPS
1440p
| ultra
Radeon RX 7800 XT (+10%)
AVG 46 FPS
MIN 42 FPS
Radeon RX 6900 XT
AVG 42 FPS
MIN 38 FPS
2160p
| ultra
Radeon RX 7800 XT (+0%)
AVG 28 FPS
MIN 26 FPS
Radeon RX 6900 XT (+0%)
AVG 28 FPS
MIN 25 FPS
Winner
Loser
Tales of the Shire A The Lord of The Rings Game
7.8 2025 • Casual, Indie, RPG, Simulation Wētā Workshop
1080p
| ultra
Radeon RX 6900 XT (+0%)
AVG 86 FPS
MIN 67 FPS
Radeon RX 7800 XT (+0%)
AVG 86 FPS
MIN 67 FPS
1440p
| ultra
Radeon RX 6900 XT (+3%)
AVG 79 FPS
MIN 67 FPS
Radeon RX 7800 XT
AVG 77 FPS
MIN 67 FPS
2160p
| ultra
Radeon RX 6900 XT (+2%)
AVG 48 FPS
MIN 41 FPS
Radeon RX 7800 XT
AVG 47 FPS
MIN 41 FPS
Winner
Loser
Killing Floor 3
7 2025 • Action Tripwire Interactive
1080p
| ultra
Radeon RX 7800 XT (+14%)
AVG 75 FPS
MIN 65 FPS
Radeon RX 6900 XT
AVG 66 FPS
MIN 53 FPS
1440p
| ultra
Radeon RX 7800 XT (+9%)
AVG 47 FPS
MIN 39 FPS
Radeon RX 6900 XT
AVG 43 FPS
MIN 34 FPS
2160p
| ultra
Radeon RX 7800 XT (+9%)
AVG 24 FPS
MIN 19 FPS
Radeon RX 6900 XT
AVG 22 FPS
MIN 17 FPS
Winner
Loser
WUCHANG Fallen Feathers
7 2025 • Action, Adventure, RPG Leenzee
1080p
| ultra
Radeon RX 7800 XT (+12%)
AVG 55 FPS
MIN 49 FPS
Radeon RX 6900 XT
AVG 49 FPS
MIN 41 FPS
1440p
| ultra
Radeon RX 7800 XT (+9%)
AVG 38 FPS
MIN 32 FPS
Radeon RX 6900 XT
AVG 35 FPS
MIN 31 FPS
2160p
| ultra
Radeon RX 7800 XT (+11%)
AVG 20 FPS
MIN 17 FPS
Radeon RX 6900 XT
AVG 18 FPS
MIN 16 FPS
Winner
Loser
Mecha BREAK
7.6 2025 • Action, Massively Multiplayer, Free To Play Amazing Seasun Games
1080p
| ultra
Radeon RX 7800 XT (+3%)
AVG 78 FPS
MIN 64 FPS
Radeon RX 6900 XT
AVG 76 FPS
MIN 60 FPS
1440p
| ultra
Radeon RX 7800 XT (+11%)
AVG 62 FPS
MIN 54 FPS
Radeon RX 6900 XT
AVG 56 FPS
MIN 45 FPS
2160p
| ultra
Radeon RX 7800 XT (+3%)
AVG 34 FPS
MIN 31 FPS
Radeon RX 6900 XT
AVG 33 FPS
MIN 29 FPS
Winner
Loser
No more benchmarks available for this comparison
AMD Radeon RX 7800 XT Wins!
Based on 225 benchmarks across 64 games
59
Avg FPS
Radeon RX 6900 XT
VS
+3.9%
62
Avg FPS
Radeon RX 7800 XT
AMD Radeon RX 6900 XT
AMD • 16GB GDDR6
38
Wins
59
Avg FPS
50
Min FPS
17%
Win Rate
AMD Radeon RX 7800 XT
AMD • 16GB GDDR6
170
Wins
62
Avg FPS
53
Min FPS
76%
Win Rate
Most Compared GPUs
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