amd
Brand16GB GDDR6
Memory5120
Cores512 GB/s
BandwidthAMD Radeon RX 6900 XT
VS
amd
Brand16GB GDDR6
Memory5120
Cores576 GB/s
BandwidthAMD Radeon RX 7900 GRE
AMD Radeon RX 6900 XT
16GB GDDR6 300W $999 Oct 2020
Radeon RX 6900 XT
$999 • Oct 2020
VS
Radeon RX 7900 GRE
$ • Jul 2023
AMD Radeon RX 7900 GRE
16GB GDDR6 260W $ Jul 2023
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Specs Comparison
| Specification | AMD Radeon RX 6900 XT | AMD Radeon RX 7900 GRE |
|---|---|---|
| Memory Size | 16 GB | 16 GB |
| Memory Type | GDDR6 | GDDR6 |
| TDP | 300 W | 260 W |
| Core Clock | N/A | N/A |
| Boost Clock | 2250 MHz | 2245 MHz |
| Memory Bandwidth | 512 GB/s | 576 GB/s |
| Process Size | 7nm | 5nm |
| Architecture | RDNA 2.0 | RDNA 3.0 |
| Shading Units | 5120 | 5120 |
| RT Cores | 80 | 80 |
| TMUs | 320 | 320 |
| ROPs | 128 | 160 |
| Memory Bus | 256-bit | 256-bit |
| Memory Clock | 2000 MHz | 2250 MHz |
| Pixel Rate | 288 GPixel/s | 359.2 GPixel/s |
| Texture Rate | 512 GTexel/s | 576 GTexel/s |
| FP32 Performance | 23.04 GFLOPS | 45.98 GFLOPS |
| L2 Cache | 4.00 MB | 6.00 MB |
| Die Size | 520 mm² | 529 mm² |
| Transistors | 26800 Million | 57700 Million |
| Required PSU | 700 W | 600 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
21425 (+6%)
AMD Radeon RX 7900 GRE
Geekbench 6
Cross-platform benchmark that measures GPU compute performance using OpenCL and Metal APIs
OpenCL Score
124121
AMD Radeon RX 6900 XT
172224 (+39%)
AMD Radeon RX 7900 GRE
GFXBench 5.0
Cross-platform 3D graphics benchmark suite that measures GPU performance across different APIs
Aztec Ruins High (FPS)
305.2 FPS (+9%)
AMD Radeon RX 6900 XT
279.4 FPS
AMD Radeon RX 7900 GRE
PassMark G2D
Comprehensive 2D graphics benchmark that measures GPU performance in various graphics operations
G2D Mark
26744
AMD Radeon RX 6900 XT
27080 (+1%)
AMD Radeon RX 7900 GRE
Game Benchmarks Comparison (273 benchmarks)
Where Winds Meet
8.2 2025 • Action, Adventure, RPG, Free To Play Everstone Studio
1080p
| ultra
Radeon RX 7900 GRE (+29%)
AVG 119 FPS
MIN 105 FPS
Radeon RX 6900 XT
AVG 92 FPS
MIN 83 FPS
1440p
| ultra
Radeon RX 7900 GRE (+20%)
AVG 96 FPS
MIN 87 FPS
Radeon RX 6900 XT
AVG 80 FPS
MIN 73 FPS
2160p
| ultra
Radeon RX 7900 GRE (+11%)
AVG 59 FPS
MIN 54 FPS
Radeon RX 6900 XT
AVG 53 FPS
MIN 49 FPS
Winner
Loser
Assetto Corsa Rally
8.1 2025 • Racing Supernova Games Studios
1080p
| ultra
Radeon RX 7900 GRE (+11%)
AVG 92 FPS
MIN 82 FPS
Radeon RX 6900 XT
AVG 83 FPS
MIN 71 FPS
1440p
| ultra
Radeon RX 7900 GRE (+9%)
AVG 70 FPS
MIN 62 FPS
Radeon RX 6900 XT
AVG 64 FPS
MIN 56 FPS
2160p
| ultra
Radeon RX 7900 GRE (+8%)
AVG 41 FPS
MIN 37 FPS
Radeon RX 6900 XT
AVG 38 FPS
MIN 33 FPS
Winner
Loser
Anno 117 Pax Romana
7.5 2025 • Simulation, Strategy Ubisoft Mainz
1080p
| ultra
Radeon RX 7900 GRE (+0%)
AVG 56 FPS
MIN 38 FPS
Radeon RX 6900 XT (+0%)
AVG 56 FPS
MIN 34 FPS
1440p
| ultra
Radeon RX 7900 GRE (+5%)
AVG 45 FPS
MIN 31 FPS
Radeon RX 6900 XT
AVG 43 FPS
MIN 28 FPS
2160p
| ultra
Radeon RX 7900 GRE (+7%)
AVG 30 FPS
MIN 22 FPS
Radeon RX 6900 XT
AVG 28 FPS
MIN 20 FPS
1080p
| ultra
| RTX
Radeon RX 7900 GRE (+15%)
AVG 47 FPS
MIN 33 FPS
Radeon RX 6900 XT
AVG 41 FPS
MIN 27 FPS
1440p
| ultra
| RTX
Radeon RX 7900 GRE (+13%)
AVG 34 FPS
MIN 25 FPS
Radeon RX 6900 XT
AVG 30 FPS
MIN 22 FPS
2160p
| ultra
| RTX
Radeon RX 7900 GRE (+11%)
AVG 20 FPS
MIN 16 FPS
Radeon RX 6900 XT
AVG 18 FPS
MIN 14 FPS
Winner
Loser
Europa Universalis V
8.1 2025 • Strategy Paradox Tinto
1080p
| ultra
Radeon RX 7900 GRE (+5%)
AVG 100 FPS
MIN 92 FPS
Radeon RX 6900 XT
AVG 95 FPS
MIN 86 FPS
1440p
| ultra
Radeon RX 7900 GRE (+3%)
AVG 61 FPS
MIN 57 FPS
Radeon RX 6900 XT
AVG 59 FPS
MIN 54 FPS
2160p
| ultra
Radeon RX 7900 GRE (+0%)
AVG 30 FPS
MIN 27 FPS
Radeon RX 6900 XT (+0%)
AVG 30 FPS
MIN 28 FPS
Winner
Loser
Jurassic World Evolution 3
8 2025 • Simulation, Strategy Frontier Developments
1080p
| ultra
Radeon RX 7900 GRE (+11%)
AVG 80 FPS
MIN 61 FPS
Radeon RX 6900 XT
AVG 72 FPS
MIN 56 FPS
1440p
| ultra
Radeon RX 7900 GRE (+11%)
AVG 60 FPS
MIN 46 FPS
Radeon RX 6900 XT
AVG 54 FPS
MIN 40 FPS
2160p
| ultra
Radeon RX 7900 GRE (+13%)
AVG 35 FPS
MIN 26 FPS
Radeon RX 6900 XT
AVG 31 FPS
MIN 22 FPS
Winner
Loser
The Outer Worlds 2
8 2025 • Action, Adventure, RPG Obsidian Entertainment
1080p
| ultra
Radeon RX 7900 GRE (+20%)
AVG 55 FPS
MIN 51 FPS
Radeon RX 6900 XT
AVG 46 FPS
MIN 42 FPS
1440p
| ultra
Radeon RX 7900 GRE (+18%)
AVG 39 FPS
MIN 35 FPS
Radeon RX 6900 XT
AVG 33 FPS
MIN 28 FPS
2160p
| ultra
Radeon RX 7900 GRE (+24%)
AVG 21 FPS
MIN 18 FPS
Radeon RX 6900 XT
AVG 17 FPS
MIN 15 FPS
1080p
| ultra
| RTX
Radeon RX 7900 GRE (+23%)
AVG 48 FPS
MIN 44 FPS
Radeon RX 6900 XT
AVG 39 FPS
MIN 36 FPS
1440p
| ultra
| RTX
Radeon RX 7900 GRE (+21%)
AVG 34 FPS
MIN 31 FPS
Radeon RX 6900 XT
AVG 28 FPS
MIN 25 FPS
2160p
| ultra
| RTX
Radeon RX 7900 GRE (+19%)
AVG 19 FPS
MIN 16 FPS
Radeon RX 6900 XT
AVG 16 FPS
MIN 14 FPS
Winner
Loser
No more benchmarks available for this comparison
AMD Radeon RX 7900 GRE Wins!
Based on 273 benchmarks across 76 games
60
Avg FPS
Radeon RX 6900 XT
VS
+13.5%
68
Avg FPS
Radeon RX 7900 GRE
AMD Radeon RX 6900 XT
AMD • 16GB GDDR6
5
Wins
60
Avg FPS
50
Min FPS
2%
Win Rate
AMD Radeon RX 7900 GRE
AMD • 16GB GDDR6
262
Wins
68
Avg FPS
58
Min FPS
96%
Win Rate
Most Compared GPUs
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