AMD Radeon RX 7800 XT VS AMD Radeon RX 7900 XT
amd
Brand16GB GDDR6
Memory3840
Cores624.1 GB/s
BandwidthRadeon RX 7800 XT
VS
amd
Brand20GB GDDR6
Memory5376
Cores800 GB/s
BandwidthRadeon RX 7900 XT
AMD Radeon RX 7800 XT
16GB GDDR6 263W $459.99 Aug 2023
Radeon RX 7800 XT
$499 • Aug 2023
VS
Radeon RX 7900 XT
$899 • Nov 2022
AMD Radeon RX 7900 XT
20GB GDDR6 300W $580.61 Nov 2022
Specs Comparison
| Specification | AMD Radeon RX 7800 XT | AMD Radeon RX 7900 XT |
|---|---|---|
| Memory Size | 16 GB | 20 GB |
| Memory Type | GDDR6 | GDDR6 |
| TDP | 263 W | 300 W |
| Core Clock | N/A | N/A |
| Boost Clock | 2430 MHz | 2394 MHz |
| Memory Bandwidth | 624.1 GB/s | 800 GB/s |
| Process Size | 5nm | 5nm |
| Architecture | RDNA 3.0 | RDNA 3.0 |
| Shading Units | 3840 | 5376 |
| RT Cores | 60 | 84 |
| TMUs | 240 | 336 |
| ROPs | 96 | 192 |
| Memory Bus | 256-bit | 320-bit |
| Memory Clock | 2438 MHz | 2500 MHz |
| Pixel Rate | 233.3 GPixel/s | 459.6 GPixel/s |
| Texture Rate | 624.1 GTexel/s | 800 GTexel/s |
| FP32 Performance | 37.32 GFLOPS | 51.48 GFLOPS |
| L2 Cache | 4.00 MB | 6.00 MB |
| Die Size | 346 mm² | 529 mm² |
| Transistors | 28100 Million | 57700 Million |
| Required PSU | 600 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
18126
AMD Radeon RX 7800 XT
24671 (+36%)
AMD Radeon RX 7900 XT
Geekbench 6
Cross-platform benchmark that measures GPU compute performance using OpenCL and Metal APIs
OpenCL Score
148335
AMD Radeon RX 7800 XT
203754 (+37%)
AMD Radeon RX 7900 XT
GFXBench 5.0
Cross-platform 3D graphics benchmark suite that measures GPU performance across different APIs
Aztec Ruins High (FPS)
230.1 FPS
AMD Radeon RX 7800 XT
323.2 FPS (+40%)
AMD Radeon RX 7900 XT
PassMark G2D
Comprehensive 2D graphics benchmark that measures GPU performance in various graphics operations
G2D Mark
24222
AMD Radeon RX 7800 XT
28872 (+19%)
AMD Radeon RX 7900 XT
Game Benchmarks Comparison (300 benchmarks)
Avatar: Frontiers of Pandora From The Ashes
7.6 2025 • Action, Adventure Massive Entertainment – A Ubisoft Studio, Ubisoft Montpellier, Ubisoft Shanghai, Ubisoft Toronto, Ubisoft Düsseldorf, Ubisoft Reflections
1080p
| high
Radeon RX 7900 XT (+25%)
AVG 79 FPS
MIN 67 FPS
Radeon RX 7800 XT
AVG 63 FPS
MIN 54 FPS
1440p
| high
Radeon RX 7900 XT (+27%)
AVG 56 FPS
MIN 50 FPS
Radeon RX 7800 XT
AVG 44 FPS
MIN 40 FPS
2160p
| high
Radeon RX 7900 XT (+30%)
AVG 35 FPS
MIN 30 FPS
Radeon RX 7800 XT
AVG 27 FPS
MIN 23 FPS
Winner
Loser
PRAGMATA SKETCHBOOK - DEMO
8.2 2025 • Action, Adventure CAPCOM Co., Ltd.
1080p
| ultra
Radeon RX 7900 XT (+26%)
AVG 108 FPS
MIN 98 FPS
Radeon RX 7800 XT
AVG 86 FPS
MIN 78 FPS
1440p
| ultra
Radeon RX 7900 XT (+27%)
AVG 85 FPS
MIN 77 FPS
Radeon RX 7800 XT
AVG 67 FPS
MIN 61 FPS
2160p
| ultra
Radeon RX 7900 XT (+28%)
AVG 50 FPS
MIN 46 FPS
Radeon RX 7800 XT
AVG 39 FPS
MIN 36 FPS
Winner
Loser
Assassin's Creed Mirage Valley of Memories
8 2025 • Action, Adventure Ubisoft Bordeaux
1080p
| ultra
| Patch: v1.1.0
Radeon RX 7900 XT (+25%)
AVG 127 FPS
MIN 110 FPS
Radeon RX 7800 XT
AVG 102 FPS
MIN 88 FPS
1440p
| ultra
| Patch: v1.1.0
Radeon RX 7900 XT (+26%)
AVG 107 FPS
MIN 97 FPS
Radeon RX 7800 XT
AVG 85 FPS
MIN 77 FPS
2160p
| ultra
| Patch: v1.1.0
Radeon RX 7900 XT (+29%)
AVG 71 FPS
MIN 64 FPS
Radeon RX 7800 XT
AVG 55 FPS
MIN 50 FPS
Winner
Loser
Company of Heroes 3: Endure & Defy
8.5 2025 • Action, Strategy Relic Entertainment
1080p
| high
Radeon RX 7900 XT (+25%)
AVG 172 FPS
MIN 47 FPS
Radeon RX 7800 XT
AVG 138 FPS
MIN 38 FPS
1440p
| high
Radeon RX 7900 XT (+27%)
AVG 147 FPS
MIN 33 FPS
Radeon RX 7800 XT
AVG 116 FPS
MIN 26 FPS
2160p
| high
Radeon RX 7900 XT (+28%)
AVG 83 FPS
MIN 17 FPS
Radeon RX 7800 XT
AVG 65 FPS
MIN 13 FPS
Winner
Loser
Of Ash and Steel
8.7 2025 • Action, Adventure, Indie, RPG Fire & Frost
1080p
| ultra
Radeon RX 7900 XT (+25%)
AVG 166 FPS
MIN 146 FPS
Radeon RX 7800 XT
AVG 133 FPS
MIN 117 FPS
1440p
| ultra
Radeon RX 7900 XT (+27%)
AVG 136 FPS
MIN 122 FPS
Radeon RX 7800 XT
AVG 107 FPS
MIN 96 FPS
2160p
| ultra
Radeon RX 7900 XT (+27%)
AVG 84 FPS
MIN 76 FPS
Radeon RX 7800 XT
AVG 66 FPS
MIN 59 FPS
Winner
Loser
Where Winds Meet
8.2 2025 • Action, Adventure, RPG, Free To Play Everstone Studio
1080p
| ultra
Radeon RX 7900 XT (+25%)
AVG 135 FPS
MIN 119 FPS
Radeon RX 7800 XT
AVG 108 FPS
MIN 95 FPS
1440p
| ultra
Radeon RX 7900 XT (+27%)
AVG 112 FPS
MIN 101 FPS
Radeon RX 7800 XT
AVG 88 FPS
MIN 80 FPS
2160p
| ultra
Radeon RX 7900 XT (+28%)
AVG 69 FPS
MIN 63 FPS
Radeon RX 7800 XT
AVG 54 FPS
MIN 49 FPS
Winner
Loser
No more benchmarks available for this comparison
AMD Radeon RX 7900 XT Wins!
Based on 300 benchmarks across 83 games
63
Avg FPS
Radeon RX 7800 XT
VS
+25%
79
Avg FPS
Radeon RX 7900 XT
AMD Radeon RX 7800 XT
AMD • 16GB GDDR6
0
Wins
63
Avg FPS
53
Min FPS
0%
Win Rate
AMD Radeon RX 7900 XT
AMD • 20GB GDDR6
296
Wins
79
Avg FPS
66
Min FPS
99%
Win Rate
Where to Buy
Compare with Similar GPUs
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