amd
Brand20GB GDDR6
Memory5376
Cores800 GB/s
BandwidthAMD Radeon RX 7900 XT
VS
amd
Brand16GB GDDR6
Memory4608
Cores512 GB/s
BandwidthAMD Radeon RX 6800 XT
AMD Radeon RX 7900 XT
20GB GDDR6 300W $899 Nov 2022
Radeon RX 7900 XT
$899 • Nov 2022
VS
Radeon RX 6800 XT
$649 • Oct 2020
AMD Radeon RX 6800 XT
16GB GDDR6 300W $649 Oct 2020
Specs Comparison
| Specification | AMD Radeon RX 7900 XT | AMD Radeon RX 6800 XT |
|---|---|---|
| Memory Size | 20 GB | 16 GB |
| Memory Type | GDDR6 | GDDR6 |
| TDP | 300 W | 300 W |
| Core Clock | N/A | N/A |
| Boost Clock | 2394 MHz | 2250 MHz |
| Memory Bandwidth | 800 GB/s | 512 GB/s |
| Process Size | 5nm | 7nm |
| Architecture | RDNA 3.0 | RDNA 2.0 |
| Shading Units | 5376 | 4608 |
| RT Cores | 84 | 72 |
| TMUs | 336 | 288 |
| ROPs | 192 | 128 |
| Memory Bus | 320-bit | 256-bit |
| Memory Clock | 2500 MHz | 2000 MHz |
| Pixel Rate | 459.6 GPixel/s | 288 GPixel/s |
| Texture Rate | 800 GTexel/s | 512 GTexel/s |
| FP32 Performance | 51.48 GFLOPS | 20.74 GFLOPS |
| L2 Cache | 6.00 MB | 4.00 MB |
| Die Size | 529 mm² | 520 mm² |
| Transistors | 57700 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
24671 (+40%)
AMD Radeon RX 7900 XT
17608
AMD Radeon RX 6800 XT
Geekbench 6
Cross-platform benchmark that measures GPU compute performance using OpenCL and Metal APIs
OpenCL Score
203754 (+47%)
AMD Radeon RX 7900 XT
138858
AMD Radeon RX 6800 XT
GFXBench 5.0
Cross-platform 3D graphics benchmark suite that measures GPU performance across different APIs
Aztec Ruins High (FPS)
323.2 FPS (+22%)
AMD Radeon RX 7900 XT
264.2 FPS
AMD Radeon RX 6800 XT
PassMark G2D
Comprehensive 2D graphics benchmark that measures GPU performance in various graphics operations
G2D Mark
28872 (+16%)
AMD Radeon RX 7900 XT
24994
AMD Radeon RX 6800 XT
Game Benchmarks Comparison (437 benchmarks)
SILENT HILL f
8 2025 • Action, Adventure NeoBards Entertainment Ltd.
1080p
| high
Radeon RX 7900 XT (+40%)
AVG 80 FPS
MIN 72 FPS
Radeon RX 6800 XT
AVG 57 FPS
MIN 52 FPS
1440p
| high
Radeon RX 7900 XT (+43%)
AVG 57 FPS
MIN 52 FPS
Radeon RX 6800 XT
AVG 40 FPS
MIN 36 FPS
2160p
| high
Radeon RX 7900 XT (+41%)
AVG 31 FPS
MIN 28 FPS
Radeon RX 6800 XT
AVG 22 FPS
MIN 20 FPS
1080p
| ultra
| fsr quality
Radeon RX 7900 XT (+44%)
AVG 124 FPS
MIN 112 FPS
Radeon RX 6800 XT
AVG 86 FPS
MIN 77 FPS
1440p
| ultra
| fsr quality
Radeon RX 7900 XT (+44%)
AVG 91 FPS
MIN 82 FPS
Radeon RX 6800 XT
AVG 63 FPS
MIN 59 FPS
2160p
| ultra
| fsr quality
Radeon RX 7900 XT (+38%)
AVG 54 FPS
MIN 49 FPS
Radeon RX 6800 XT
AVG 39 FPS
MIN 35 FPS
Winner
Loser
Dying Light The Beast
8 2025 • Action, Adventure, RPG Techland
1080p
| ultra
Radeon RX 7900 XT (+36%)
AVG 83 FPS
MIN 72 FPS
Radeon RX 6800 XT
AVG 61 FPS
MIN 52 FPS
1440p
| ultra
Radeon RX 7900 XT (+33%)
AVG 64 FPS
MIN 56 FPS
Radeon RX 6800 XT
AVG 48 FPS
MIN 40 FPS
2160p
| ultra
Radeon RX 7900 XT (+44%)
AVG 39 FPS
MIN 34 FPS
Radeon RX 6800 XT
AVG 27 FPS
MIN 24 FPS
Winner
Loser
Titan Quest II
7.8 2025 • Action, RPG, Early Access Grimlore Games
1080p
| ultra
Radeon RX 7900 XT (+41%)
AVG 72 FPS
MIN 67 FPS
Radeon RX 6800 XT
AVG 51 FPS
MIN 46 FPS
1440p
| ultra
Radeon RX 7900 XT (+45%)
AVG 58 FPS
MIN 53 FPS
Radeon RX 6800 XT
AVG 40 FPS
MIN 36 FPS
2160p
| ultra
Radeon RX 7900 XT (+38%)
AVG 36 FPS
MIN 33 FPS
Radeon RX 6800 XT
AVG 26 FPS
MIN 24 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 7900 XT (+0%)
AVG 86 FPS
MIN 67 FPS
Radeon RX 6800 XT (+0%)
AVG 86 FPS
MIN 67 FPS
1440p
| ultra
Radeon RX 7900 XT (+13%)
AVG 86 FPS
MIN 67 FPS
Radeon RX 6800 XT
AVG 76 FPS
MIN 64 FPS
2160p
| ultra
Radeon RX 7900 XT (+33%)
AVG 60 FPS
MIN 53 FPS
Radeon RX 6800 XT
AVG 45 FPS
MIN 39 FPS
Winner
Loser
Killing Floor 3
7 2025 • Action Tripwire Interactive
1080p
| ultra
Radeon RX 7900 XT (+46%)
AVG 92 FPS
MIN 80 FPS
Radeon RX 6800 XT
AVG 63 FPS
MIN 51 FPS
1440p
| ultra
Radeon RX 7900 XT (+44%)
AVG 59 FPS
MIN 49 FPS
Radeon RX 6800 XT
AVG 41 FPS
MIN 33 FPS
2160p
| ultra
Radeon RX 7900 XT (+48%)
AVG 31 FPS
MIN 24 FPS
Radeon RX 6800 XT
AVG 21 FPS
MIN 16 FPS
Winner
Loser
WUCHANG Fallen Feathers
7 2025 • Action, Adventure, RPG Leenzee
1080p
| ultra
Radeon RX 7900 XT (+45%)
AVG 68 FPS
MIN 61 FPS
Radeon RX 6800 XT
AVG 47 FPS
MIN 39 FPS
1440p
| ultra
Radeon RX 7900 XT (+41%)
AVG 48 FPS
MIN 41 FPS
Radeon RX 6800 XT
AVG 34 FPS
MIN 30 FPS
2160p
| ultra
Radeon RX 7900 XT (+47%)
AVG 25 FPS
MIN 22 FPS
Radeon RX 6800 XT
AVG 17 FPS
MIN 15 FPS
Winner
Loser
No more benchmarks available for this comparison
AMD Radeon RX 7900 XT Wins!
Based on 437 benchmarks across 126 games
89
Avg FPS
Radeon RX 7900 XT
VS
+32.5%
67
Avg FPS
Radeon RX 6800 XT
AMD Radeon RX 7900 XT
AMD • 20GB GDDR6
426
Wins
89
Avg FPS
77
Min FPS
97%
Win Rate
AMD Radeon RX 6800 XT
AMD • 16GB GDDR6
0
Wins
67
Avg FPS
57
Min FPS
0%
Win Rate
Most Compared GPUs
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