AMD Radeon RX 6800 VS AMD Radeon RX 7900 XTX
amd
Brand16GB GDDR6
Memory3840
Cores512 GB/s
BandwidthRadeon RX 6800
VS
amd
Brand24GB GDDR6
Memory6144
Cores960 GB/s
BandwidthRadeon RX 7900 XTX
AMD Radeon RX 6800
16GB GDDR6 250W N/A Oct 2020
Radeon RX 6800
$579 • Oct 2020
VS
Radeon RX 7900 XTX
$999 • Nov 2022
AMD Radeon RX 7900 XTX
24GB GDDR6 355W $799.99 Nov 2022
Specs Comparison
| Specification | AMD Radeon RX 6800 | AMD Radeon RX 7900 XTX |
|---|---|---|
| Memory Size | 16 GB | 24 GB |
| Memory Type | GDDR6 | GDDR6 |
| TDP | 250 W | 355 W |
| Core Clock | N/A | N/A |
| Boost Clock | 2105 MHz | 2498 MHz |
| Memory Bandwidth | 512 GB/s | 960 GB/s |
| Process Size | 7nm | 5nm |
| Architecture | RDNA 2.0 | RDNA 3.0 |
| Shading Units | 3840 | 6144 |
| RT Cores | 60 | 96 |
| TMUs | 240 | 384 |
| ROPs | 96 | 192 |
| Memory Bus | 256-bit | 384-bit |
| Memory Clock | 2000 MHz | 2500 MHz |
| Pixel Rate | 202.1 GPixel/s | 479.6 GPixel/s |
| Texture Rate | 512 GTexel/s | 960 GTexel/s |
| FP32 Performance | 16.17 GFLOPS | 61.39 GFLOPS |
| L2 Cache | 4.00 MB | 6.00 MB |
| Die Size | 520 mm² | 529 mm² |
| Transistors | 26800 Million | 57700 Million |
| Required PSU | 600 W | 750 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
14608
AMD Radeon RX 6800
29863 (+104%)
AMD Radeon RX 7900 XTX
Geekbench 6
Cross-platform benchmark that measures GPU compute performance using OpenCL and Metal APIs
OpenCL Score
135060
AMD Radeon RX 6800
224686 (+66%)
AMD Radeon RX 7900 XTX
GFXBench 5.0
Cross-platform 3D graphics benchmark suite that measures GPU performance across different APIs
Aztec Ruins High (FPS)
219.6 FPS
AMD Radeon RX 6800
405.4 FPS (+85%)
AMD Radeon RX 7900 XTX
PassMark G2D
Comprehensive 2D graphics benchmark that measures GPU performance in various graphics operations
G2D Mark
22147
AMD Radeon RX 6800
31100 (+40%)
AMD Radeon RX 7900 XTX
Game Benchmarks Comparison (645 benchmarks)
SILENT HILL: Townfall
7.5 2026 • Action, Adventure Screen Burn
1080p
| ultra
Radeon RX 7900 XTX (+70%)
AVG 129 FPS
MIN 115 FPS
Radeon RX 6800
AVG 76 FPS
MIN 70 FPS
1440p
| ultra
Radeon RX 7900 XTX (+69%)
AVG 86 FPS
MIN 82 FPS
Radeon RX 6800
AVG 51 FPS
MIN 47 FPS
2160p
| ultra
Radeon RX 7900 XTX (+96%)
AVG 49 FPS
MIN 44 FPS
Radeon RX 6800
AVG 25 FPS
MIN 24 FPS
1080p
| ultra
Radeon RX 7900 XTX (+70%)
AVG 129 FPS
MIN 115 FPS
Radeon RX 6800
AVG 76 FPS
MIN 70 FPS
1440p
| ultra
Radeon RX 7900 XTX (+69%)
AVG 86 FPS
MIN 82 FPS
Radeon RX 6800
AVG 51 FPS
MIN 47 FPS
2160p
| ultra
Radeon RX 7900 XTX (+96%)
AVG 49 FPS
MIN 44 FPS
Radeon RX 6800
AVG 25 FPS
MIN 24 FPS
Winner
Loser
CONTROL Resonant
7.2 2026 • Action, Adventure, RPG Remedy Entertainment
1080p
| ultra
Radeon RX 7900 XTX (+67%)
AVG 100 FPS
MIN 93 FPS
Radeon RX 6800
AVG 60 FPS
MIN 54 FPS
1440p
| ultra
Radeon RX 7900 XTX (+74%)
AVG 75 FPS
MIN 70 FPS
Radeon RX 6800
AVG 43 FPS
MIN 39 FPS
2160p
| ultra
Radeon RX 7900 XTX (+87%)
AVG 43 FPS
MIN 39 FPS
Radeon RX 6800
AVG 23 FPS
MIN 21 FPS
Winner
Loser
The Blood of Dawnwalker
7 2026 • Action, Adventure, RPG Rebel Wolves
1080p
| ultra
Radeon RX 7900 XTX (+83%)
AVG 73 FPS
MIN 67 FPS
Radeon RX 6800
AVG 40 FPS
MIN 37 FPS
1440p
| ultra
Radeon RX 7900 XTX (+80%)
AVG 54 FPS
MIN 51 FPS
Radeon RX 6800
AVG 30 FPS
MIN 26 FPS
2160p
| ultra
Radeon RX 7900 XTX (+94%)
AVG 35 FPS
MIN 33 FPS
Radeon RX 6800
AVG 18 FPS
MIN 16 FPS
Winner
Loser
Onimusha: Way of the Sword
8 2026 • Action, Adventure, RPG CAPCOM Co., Ltd.
1080p
| ultra
Radeon RX 7900 XTX (+69%)
AVG 130 FPS
MIN 115 FPS
Radeon RX 6800
AVG 77 FPS
MIN 70 FPS
1440p
| ultra
Radeon RX 7900 XTX (+67%)
AVG 95 FPS
MIN 87 FPS
Radeon RX 6800
AVG 57 FPS
MIN 52 FPS
2160p
| ultra
Radeon RX 7900 XTX (+93%)
AVG 56 FPS
MIN 51 FPS
Radeon RX 6800
AVG 29 FPS
MIN 26 FPS
Winner
Loser
Resonance: A Plague Tale Legacy
7 2026 • Action, Adventure Asobo Studio
1080p
| ultra
Radeon RX 7900 XTX (+66%)
AVG 143 FPS
MIN 125 FPS
Radeon RX 6800
AVG 86 FPS
MIN 77 FPS
1440p
| ultra
Radeon RX 7900 XTX (+62%)
AVG 107 FPS
MIN 97 FPS
Radeon RX 6800
AVG 66 FPS
MIN 58 FPS
2160p
| ultra
Radeon RX 7900 XTX (+82%)
AVG 62 FPS
MIN 55 FPS
Radeon RX 6800
AVG 34 FPS
MIN 30 FPS
Winner
Loser
Call of Duty: Modern Warfare 4 Beta
8 2026 • Action Infinity Ward, Beenox, Digital Legends, Activision Shanghai, Raven Software, Treyarch, Sledgehammer Games, High Moon Studios
1080p
| ultra
Radeon RX 7900 XTX (+72%)
AVG 43 FPS
MIN 40 FPS
Radeon RX 6800
AVG 25 FPS
MIN 22 FPS
1440p
| ultra
Radeon RX 7900 XTX (+107%)
AVG 31 FPS
MIN 28 FPS
Radeon RX 6800
AVG 15 FPS
MIN 14 FPS
2160p
| ultra
Radeon RX 7900 XTX (+114%)
AVG 15 FPS
MIN 12 FPS
Radeon RX 6800
AVG 7 FPS
MIN 7 FPS
Winner
Loser
No more benchmarks available for this comparison
AMD Radeon RX 7900 XTX Wins!
Based on 648 benchmarks across 175 games
59
Avg FPS
Radeon RX 6800
VS
+69.3%
100
Avg FPS
Radeon RX 7900 XTX
AMD Radeon RX 6800
AMD • 16GB GDDR6
0
Wins
59
Avg FPS
50
Min FPS
0%
Win Rate
AMD Radeon RX 7900 XTX
AMD • 24GB GDDR6
635
Wins
100
Avg FPS
85
Min FPS
98%
Win Rate
Where to Buy
Compare with Similar GPUs
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