AMD Radeon RX 7900 XT VS AMD Radeon RX 6800 XT
amd
Brand20GB GDDR6
Memory5376
Cores800 GB/s
BandwidthRadeon RX 7900 XT
VS
amd
Brand16GB GDDR6
Memory4608
Cores512 GB/s
BandwidthRadeon RX 6800 XT
AMD Radeon RX 7900 XT
20GB GDDR6 300W $580.61 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 $379.99 Oct 2020
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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 (542 benchmarks)
LEGO Batman: Legacy of the Dark Knight
7.8 2026 • Action, Adventure TT Games
1080p
| ultra
Radeon RX 7900 XT (+25%)
AVG 90 FPS
MIN 73 FPS
Radeon RX 6800 XT
AVG 72 FPS
MIN 55 FPS
1440p
| ultra
Radeon RX 7900 XT (+27%)
AVG 65 FPS
MIN 46 FPS
Radeon RX 6800 XT
AVG 51 FPS
MIN 36 FPS
2160p
| ultra
Radeon RX 7900 XT (+30%)
AVG 35 FPS
MIN 23 FPS
Radeon RX 6800 XT
AVG 27 FPS
MIN 16 FPS
Winner
Loser
Forza Horizon 6
9.5 2026 • Racing, Simulation, Sports Playground Games
1080p
| ultra
Radeon RX 7900 XT (+34%)
AVG 99 FPS
MIN 85 FPS
Radeon RX 6800 XT
AVG 74 FPS
MIN 63 FPS
1440p
| ultra
Radeon RX 7900 XT (+36%)
AVG 83 FPS
MIN 73 FPS
Radeon RX 6800 XT
AVG 61 FPS
MIN 55 FPS
2160p
| ultra
Radeon RX 7900 XT (+36%)
AVG 60 FPS
MIN 53 FPS
Radeon RX 6800 XT
AVG 44 FPS
MIN 39 FPS
1080p
| ultra
| RTX
Radeon RX 7900 XT (+74%)
AVG 59 FPS
MIN 52 FPS
Radeon RX 6800 XT
AVG 34 FPS
MIN 29 FPS
1440p
| ultra
| RTX
Radeon RX 7900 XT (+72%)
AVG 43 FPS
MIN 37 FPS
Radeon RX 6800 XT
AVG 25 FPS
MIN 21 FPS
2160p
| ultra
| RTX
Radeon RX 7900 XT (+79%)
AVG 25 FPS
MIN 23 FPS
Radeon RX 6800 XT
AVG 14 FPS
MIN 12 FPS
1080p
| ultra
| RTX
| dlss 4 quality
Radeon RX 7900 XT (+71%)
AVG 70 FPS
MIN 61 FPS
Radeon RX 6800 XT
AVG 41 FPS
MIN 36 FPS
1440p
| ultra
| RTX
| dlss 4 quality
Radeon RX 7900 XT (+71%)
AVG 58 FPS
MIN 51 FPS
Radeon RX 6800 XT
AVG 34 FPS
MIN 30 FPS
2160p
| high
| RTX
| dlss 4 quality
Radeon RX 7900 XT (+73%)
AVG 38 FPS
MIN 34 FPS
Radeon RX 6800 XT
AVG 22 FPS
MIN 19 FPS
Winner
Loser
DEATH STRANDING 2: ON THE BEACH
8 2026 • Action, Adventure KOJIMA PRODUCTIONS, Nixxes Software
1080p
| ultra
Radeon RX 7900 XT (+36%)
AVG 101 FPS
MIN 90 FPS
Radeon RX 6800 XT
AVG 74 FPS
MIN 68 FPS
1440p
| ultra
Radeon RX 7900 XT (+40%)
AVG 80 FPS
MIN 74 FPS
Radeon RX 6800 XT
AVG 57 FPS
MIN 51 FPS
2160p
| ultra
Radeon RX 7900 XT (+40%)
AVG 49 FPS
MIN 43 FPS
Radeon RX 6800 XT
AVG 35 FPS
MIN 30 FPS
1080p
| ultra
| RTX
Radeon RX 7900 XT (+42%)
AVG 61 FPS
MIN 56 FPS
Radeon RX 6800 XT
AVG 43 FPS
MIN 40 FPS
1440p
| ultra
| RTX
Radeon RX 7900 XT (+47%)
AVG 44 FPS
MIN 40 FPS
Radeon RX 6800 XT
AVG 30 FPS
MIN 28 FPS
2160p
| ultra
| RTX
Radeon RX 7900 XT (+41%)
AVG 24 FPS
MIN 20 FPS
Radeon RX 6800 XT
AVG 17 FPS
MIN 15 FPS
1080p
| ultra
| RTX
| dlss 4 quality
| Frame Gen
Radeon RX 7900 XT (+47%)
AVG 148 FPS
MIN 138 FPS
Radeon RX 6800 XT
AVG 101 FPS
MIN 92 FPS
1440p
| ultra
| RTX
| dlss 4 quality
| Frame Gen
Radeon RX 7900 XT (+44%)
AVG 118 FPS
MIN 110 FPS
Radeon RX 6800 XT
AVG 82 FPS
MIN 73 FPS
2160p
| ultra
| RTX
| dlss 4 quality
| Frame Gen
Radeon RX 7900 XT (+47%)
AVG 75 FPS
MIN 70 FPS
Radeon RX 6800 XT
AVG 51 FPS
MIN 47 FPS
Winner
Loser
Crimson Desert
7.5 2026 • Action, Adventure Pearl Abyss
1080p
| ultra
Radeon RX 7900 XT (+38%)
AVG 77 FPS
MIN 61 FPS
Radeon RX 6800 XT
AVG 56 FPS
MIN 43 FPS
1440p
| ultra
Radeon RX 7900 XT (+34%)
AVG 51 FPS
MIN 42 FPS
Radeon RX 6800 XT
AVG 38 FPS
MIN 29 FPS
2160p
| ultra
Radeon RX 7900 XT (+40%)
AVG 28 FPS
MIN 20 FPS
Radeon RX 6800 XT
AVG 20 FPS
MIN 15 FPS
Winner
Loser
Resident Evil Requiem
8.7 2026 • Action, Adventure CAPCOM Co., Ltd.
1080p
| ultra
| RTX
Radeon RX 7900 XT (+18%)
AVG 139 FPS
MIN 111 FPS
Radeon RX 6800 XT
AVG 118 FPS
MIN 87 FPS
1440p
| ultra
| RTX
Radeon RX 7900 XT (+26%)
AVG 106 FPS
MIN 84 FPS
Radeon RX 6800 XT
AVG 84 FPS
MIN 68 FPS
2160p
| ultra
| RTX
Radeon RX 7900 XT (+38%)
AVG 58 FPS
MIN 51 FPS
Radeon RX 6800 XT
AVG 42 FPS
MIN 38 FPS
1080p
| ultra
| RTX
| fsr quality
| Frame Gen
Radeon RX 7900 XT (+30%)
AVG 259 FPS
MIN 203 FPS
Radeon RX 6800 XT
AVG 199 FPS
MIN 162 FPS
1440p
| ultra
| RTX
| fsr quality
| Frame Gen
Radeon RX 7900 XT (+29%)
AVG 216 FPS
MIN 176 FPS
Radeon RX 6800 XT
AVG 167 FPS
MIN 140 FPS
2160p
| ultra
| RTX
| fsr quality
| Frame Gen
Radeon RX 7900 XT (+32%)
AVG 141 FPS
MIN 125 FPS
Radeon RX 6800 XT
AVG 107 FPS
MIN 97 FPS
Winner
Loser
Styx: Blades of Greed
7.2 2026 • Action, Adventure Cyanide Studio
1080p
| ultra
Radeon RX 7900 XT (+54%)
AVG 86 FPS
MIN 77 FPS
Radeon RX 6800 XT
AVG 56 FPS
MIN 49 FPS
1440p
| ultra
Radeon RX 7900 XT (+63%)
AVG 70 FPS
MIN 61 FPS
Radeon RX 6800 XT
AVG 43 FPS
MIN 37 FPS
2160p
| ultra
Radeon RX 7900 XT (+48%)
AVG 37 FPS
MIN 30 FPS
Radeon RX 6800 XT
AVG 25 FPS
MIN 18 FPS
Winner
Loser
No more benchmarks available for this comparison
AMD Radeon RX 7900 XT Wins!
Based on 542 benchmarks across 151 games
88
Avg FPS
Radeon RX 7900 XT
VS
+32.7%
66
Avg FPS
Radeon RX 6800 XT
AMD Radeon RX 7900 XT
AMD • 20GB GDDR6
531
Wins
88
Avg FPS
75
Min FPS
98%
Win Rate
AMD Radeon RX 6800 XT
AMD • 16GB GDDR6
0
Wins
66
Avg FPS
56
Min FPS
0%
Win Rate
Where to Buy
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