AMD Radeon RX 6900 XT VS AMD Radeon RX 7900 XTX
amd
Brand16GB GDDR6
Memory5120
Cores512 GB/s
BandwidthRadeon RX 6900 XT
VS
amd
Brand24GB GDDR6
Memory6144
Cores960 GB/s
BandwidthRadeon RX 7900 XTX
AMD Radeon RX 6900 XT
16GB GDDR6 300W $499.99 Oct 2020
Radeon RX 6900 XT
$999 • Oct 2020
VS
Radeon RX 7900 XTX
$999 • Nov 2022
AMD Radeon RX 7900 XTX
24GB GDDR6 355W $799.99 Nov 2022
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Specs Comparison
| Specification | AMD Radeon RX 6900 XT | AMD Radeon RX 7900 XTX |
|---|---|---|
| Memory Size | 16 GB | 24 GB |
| Memory Type | GDDR6 | GDDR6 |
| TDP | 300 W | 355 W |
| Core Clock | N/A | N/A |
| Boost Clock | 2250 MHz | 2498 MHz |
| Memory Bandwidth | 512 GB/s | 960 GB/s |
| Process Size | 7nm | 5nm |
| Architecture | RDNA 2.0 | RDNA 3.0 |
| Shading Units | 5120 | 6144 |
| RT Cores | 80 | 96 |
| TMUs | 320 | 384 |
| ROPs | 128 | 192 |
| Memory Bus | 256-bit | 384-bit |
| Memory Clock | 2000 MHz | 2500 MHz |
| Pixel Rate | 288 GPixel/s | 479.6 GPixel/s |
| Texture Rate | 512 GTexel/s | 960 GTexel/s |
| FP32 Performance | 23.04 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 | 700 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
20261
AMD Radeon RX 6900 XT
29863 (+47%)
AMD Radeon RX 7900 XTX
Geekbench 6
Cross-platform benchmark that measures GPU compute performance using OpenCL and Metal APIs
OpenCL Score
124121
AMD Radeon RX 6900 XT
224686 (+81%)
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)
305.2 FPS
AMD Radeon RX 6900 XT
405.4 FPS (+33%)
AMD Radeon RX 7900 XTX
PassMark G2D
Comprehensive 2D graphics benchmark that measures GPU performance in various graphics operations
G2D Mark
26744
AMD Radeon RX 6900 XT
31100 (+16%)
AMD Radeon RX 7900 XTX
Game Benchmarks Comparison (600 benchmarks)
LEGO Batman: Legacy of the Dark Knight
7.8 2026 • Action, Adventure TT Games
1080p
| ultra
Radeon RX 7900 XTX (+37%)
AVG 103 FPS
MIN 83 FPS
Radeon RX 6900 XT
AVG 75 FPS
MIN 57 FPS
1440p
| ultra
Radeon RX 7900 XTX (+42%)
AVG 75 FPS
MIN 53 FPS
Radeon RX 6900 XT
AVG 53 FPS
MIN 38 FPS
2160p
| ultra
Radeon RX 7900 XTX (+48%)
AVG 43 FPS
MIN 28 FPS
Radeon RX 6900 XT
AVG 29 FPS
MIN 17 FPS
Winner
Loser
Forza Horizon 6
9.5 2026 • Racing, Simulation, Sports Playground Games
1080p
| ultra
Radeon RX 7900 XTX (+47%)
AVG 113 FPS
MIN 97 FPS
Radeon RX 6900 XT
AVG 77 FPS
MIN 66 FPS
1440p
| ultra
Radeon RX 7900 XTX (+48%)
AVG 95 FPS
MIN 84 FPS
Radeon RX 6900 XT
AVG 64 FPS
MIN 57 FPS
2160p
| ultra
Radeon RX 7900 XTX (+55%)
AVG 73 FPS
MIN 65 FPS
Radeon RX 6900 XT
AVG 47 FPS
MIN 42 FPS
1080p
| ultra
| RTX
Radeon RX 7900 XTX (+91%)
AVG 67 FPS
MIN 59 FPS
Radeon RX 6900 XT
AVG 35 FPS
MIN 30 FPS
1440p
| ultra
| RTX
Radeon RX 7900 XTX (+88%)
AVG 49 FPS
MIN 43 FPS
Radeon RX 6900 XT
AVG 26 FPS
MIN 22 FPS
2160p
| ultra
| RTX
Radeon RX 7900 XTX (+107%)
AVG 31 FPS
MIN 28 FPS
Radeon RX 6900 XT
AVG 15 FPS
MIN 13 FPS
1080p
| ultra
| RTX
| dlss 4 quality
Radeon RX 7900 XTX (+86%)
AVG 80 FPS
MIN 70 FPS
Radeon RX 6900 XT
AVG 43 FPS
MIN 37 FPS
1440p
| ultra
| RTX
| dlss 4 quality
Radeon RX 7900 XTX (+91%)
AVG 67 FPS
MIN 59 FPS
Radeon RX 6900 XT
AVG 35 FPS
MIN 31 FPS
2160p
| high
| RTX
| dlss 4 quality
Radeon RX 7900 XTX (+100%)
AVG 46 FPS
MIN 41 FPS
Radeon RX 6900 XT
AVG 23 FPS
MIN 20 FPS
Winner
Loser
DEATH STRANDING 2: ON THE BEACH
8 2026 • Action, Adventure KOJIMA PRODUCTIONS, Nixxes Software
1080p
| ultra
Radeon RX 7900 XTX (+49%)
AVG 115 FPS
MIN 103 FPS
Radeon RX 6900 XT
AVG 77 FPS
MIN 71 FPS
1440p
| ultra
Radeon RX 7900 XTX (+56%)
AVG 92 FPS
MIN 85 FPS
Radeon RX 6900 XT
AVG 59 FPS
MIN 53 FPS
2160p
| ultra
Radeon RX 7900 XTX (+62%)
AVG 60 FPS
MIN 52 FPS
Radeon RX 6900 XT
AVG 37 FPS
MIN 32 FPS
1080p
| ultra
| RTX
Radeon RX 7900 XTX (+56%)
AVG 70 FPS
MIN 64 FPS
Radeon RX 6900 XT
AVG 45 FPS
MIN 42 FPS
1440p
| ultra
| RTX
Radeon RX 7900 XTX (+65%)
AVG 51 FPS
MIN 46 FPS
Radeon RX 6900 XT
AVG 31 FPS
MIN 29 FPS
2160p
| ultra
| RTX
Radeon RX 7900 XTX (+61%)
AVG 29 FPS
MIN 24 FPS
Radeon RX 6900 XT
AVG 18 FPS
MIN 16 FPS
1080p
| ultra
| RTX
| dlss 4 quality
| Frame Gen
Radeon RX 7900 XTX (+61%)
AVG 169 FPS
MIN 157 FPS
Radeon RX 6900 XT
AVG 105 FPS
MIN 96 FPS
1440p
| ultra
| RTX
| dlss 4 quality
| Frame Gen
Radeon RX 7900 XTX (+60%)
AVG 136 FPS
MIN 127 FPS
Radeon RX 6900 XT
AVG 85 FPS
MIN 76 FPS
2160p
| ultra
| RTX
| dlss 4 quality
| Frame Gen
Radeon RX 7900 XTX (+70%)
AVG 92 FPS
MIN 85 FPS
Radeon RX 6900 XT
AVG 54 FPS
MIN 50 FPS
Winner
Loser
Crimson Desert
7.5 2026 • Action, Adventure Pearl Abyss
1080p
| ultra
Radeon RX 7900 XTX (+52%)
AVG 88 FPS
MIN 70 FPS
Radeon RX 6900 XT
AVG 58 FPS
MIN 45 FPS
1440p
| ultra
Radeon RX 7900 XTX (+48%)
AVG 59 FPS
MIN 48 FPS
Radeon RX 6900 XT
AVG 40 FPS
MIN 30 FPS
2160p
| ultra
Radeon RX 7900 XTX (+62%)
AVG 34 FPS
MIN 24 FPS
Radeon RX 6900 XT
AVG 21 FPS
MIN 16 FPS
Winner
Loser
Resident Evil Requiem
8.7 2026 • Action, Adventure CAPCOM Co., Ltd.
1080p
| ultra
| RTX
Radeon RX 7900 XTX (+28%)
AVG 158 FPS
MIN 127 FPS
Radeon RX 6900 XT
AVG 123 FPS
MIN 91 FPS
1440p
| ultra
| RTX
Radeon RX 7900 XTX (+40%)
AVG 122 FPS
MIN 97 FPS
Radeon RX 6900 XT
AVG 87 FPS
MIN 71 FPS
2160p
| ultra
| RTX
Radeon RX 7900 XTX (+58%)
AVG 71 FPS
MIN 62 FPS
Radeon RX 6900 XT
AVG 45 FPS
MIN 40 FPS
1080p
| ultra
| RTX
| fsr quality
| Frame Gen
Radeon RX 7900 XTX (+43%)
AVG 295 FPS
MIN 231 FPS
Radeon RX 6900 XT
AVG 207 FPS
MIN 169 FPS
1440p
| ultra
| RTX
| fsr quality
| Frame Gen
Radeon RX 7900 XTX (+43%)
AVG 248 FPS
MIN 202 FPS
Radeon RX 6900 XT
AVG 174 FPS
MIN 146 FPS
2160p
| ultra
| RTX
| fsr quality
| Frame Gen
Radeon RX 7900 XTX (+51%)
AVG 172 FPS
MIN 153 FPS
Radeon RX 6900 XT
AVG 114 FPS
MIN 97 FPS
Winner
Loser
Styx: Blades of Greed
7.2 2026 • Action, Adventure Cyanide Studio
1080p
| ultra
Radeon RX 7900 XTX (+69%)
AVG 98 FPS
MIN 88 FPS
Radeon RX 6900 XT
AVG 58 FPS
MIN 51 FPS
1440p
| ultra
Radeon RX 7900 XTX (+80%)
AVG 81 FPS
MIN 70 FPS
Radeon RX 6900 XT
AVG 45 FPS
MIN 39 FPS
2160p
| ultra
Radeon RX 7900 XTX (+67%)
AVG 45 FPS
MIN 37 FPS
Radeon RX 6900 XT
AVG 27 FPS
MIN 19 FPS
Winner
Loser
No more benchmarks available for this comparison
AMD Radeon RX 7900 XTX Wins!
Based on 603 benchmarks across 162 games
71
Avg FPS
Radeon RX 6900 XT
VS
+44%
102
Avg FPS
Radeon RX 7900 XTX
AMD Radeon RX 6900 XT
AMD • 16GB GDDR6
0
Wins
71
Avg FPS
59
Min FPS
0%
Win Rate
AMD Radeon RX 7900 XTX
AMD • 24GB GDDR6
587
Wins
102
Avg FPS
86
Min FPS
97%
Win Rate
Where to Buy
Compare with Similar GPUs
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