AMD Radeon RX 6900 XT VS AMD Radeon RX 7900 GRE
amd
Brand16GB GDDR6
Memory5120
Cores512 GB/s
BandwidthRadeon RX 6900 XT
VS
amd
Brand16GB GDDR6
Memory5120
Cores576 GB/s
BandwidthRadeon RX 7900 GRE
AMD Radeon RX 6900 XT
16GB GDDR6 300W $499.99 Oct 2020
Radeon RX 6900 XT
$999 • Oct 2020
VS
Radeon RX 7900 GRE
$ • Jul 2023
AMD Radeon RX 7900 GRE
16GB GDDR6 260W N/A 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 (351 benchmarks)
Gears of War: E-Day Beta
7 2026 • Action, Adventure The Coalition
1080p
| ultra
Radeon RX 7900 GRE (+25%)
AVG 25 FPS
MIN 21 FPS
Radeon RX 6900 XT
AVG 20 FPS
MIN 17 FPS
1440p
| ultra
Radeon RX 7900 GRE (+15%)
AVG 15 FPS
MIN 12 FPS
Radeon RX 6900 XT
AVG 13 FPS
MIN 10 FPS
2160p
| ultra
Radeon RX 7900 GRE (+33%)
AVG 8 FPS
MIN 6 FPS
Radeon RX 6900 XT
AVG 6 FPS
MIN 5 FPS
Winner
Loser
Beast of Reincarnation
7.6 2026 • Action, Adventure, RPG GAME FREAK inc.
1080p
| ultra
Radeon RX 7900 GRE (+21%)
AVG 111 FPS
MIN 99 FPS
Radeon RX 6900 XT
AVG 92 FPS
MIN 80 FPS
1440p
| ultra
Radeon RX 7900 GRE (+19%)
AVG 81 FPS
MIN 73 FPS
Radeon RX 6900 XT
AVG 68 FPS
MIN 59 FPS
2160p
| ultra
Radeon RX 7900 GRE (+19%)
AVG 44 FPS
MIN 40 FPS
Radeon RX 6900 XT
AVG 37 FPS
MIN 32 FPS
Winner
Loser
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Halo: Campaign Evolved
8 2026 • Action, Adventure Halo Studios
1080p
| ultra
Radeon RX 7900 GRE (+20%)
AVG 77 FPS
MIN 69 FPS
Radeon RX 6900 XT
AVG 64 FPS
MIN 56 FPS
1440p
| ultra
Radeon RX 7900 GRE (+20%)
AVG 54 FPS
MIN 49 FPS
Radeon RX 6900 XT
AVG 45 FPS
MIN 40 FPS
2160p
| ultra
Radeon RX 7900 GRE (+25%)
AVG 30 FPS
MIN 26 FPS
Radeon RX 6900 XT
AVG 24 FPS
MIN 21 FPS
Winner
Loser
Assassin's Creed Black Flag Resynced
8 2026 • Action, Adventure Ubisoft Singapore, Ubisoft Barcelona, Ubisoft Bordeaux, Ubisoft Belgrade, Ubisoft Chengdu, Ubisoft India, Ubisoft Kyiv, Ubisoft Montpellier, Ubisoft Philippines, Ubisoft Quebec, Ubisoft Shanghai
1080p
| ultra
| RTX
Radeon RX 7900 GRE (+20%)
AVG 55 FPS
MIN 47 FPS
Radeon RX 6900 XT
AVG 46 FPS
MIN 40 FPS
1440p
| ultra
| RTX
Radeon RX 7900 GRE (+19%)
AVG 43 FPS
MIN 35 FPS
Radeon RX 6900 XT
AVG 36 FPS
MIN 31 FPS
2160p
| ultra
| RTX
Radeon RX 7900 GRE (+17%)
AVG 27 FPS
MIN 20 FPS
Radeon RX 6900 XT
AVG 23 FPS
MIN 19 FPS
1080p
| ultra
| RTX
| dlss 4.5 quality
Radeon RX 7900 GRE (+13%)
AVG 62 FPS
MIN 57 FPS
Radeon RX 6900 XT
AVG 55 FPS
MIN 50 FPS
1440p
| ultra
| RTX
| dlss 4.5 quality
Radeon RX 7900 GRE (+10%)
AVG 53 FPS
MIN 46 FPS
Radeon RX 6900 XT
AVG 48 FPS
MIN 43 FPS
2160p
| ultra
| RTX
| dlss 4.5 quality
Radeon RX 7900 GRE (+9%)
AVG 37 FPS
MIN 31 FPS
Radeon RX 6900 XT
AVG 34 FPS
MIN 30 FPS
Winner
Loser
007 First Light
8 2026 • Action, Adventure IO Interactive A/S
1080p
| ultra
Radeon RX 7900 GRE (+16%)
AVG 101 FPS
MIN 84 FPS
Radeon RX 6900 XT
AVG 87 FPS
MIN 75 FPS
1440p
| ultra
Radeon RX 7900 GRE (+15%)
AVG 71 FPS
MIN 58 FPS
Radeon RX 6900 XT
AVG 62 FPS
MIN 53 FPS
2160p
| ultra
Radeon RX 7900 GRE (+12%)
AVG 37 FPS
MIN 31 FPS
Radeon RX 6900 XT
AVG 33 FPS
MIN 28 FPS
1080p
| ultra
| dlss 4.5 quality
Radeon RX 7900 GRE (+12%)
AVG 130 FPS
MIN 114 FPS
Radeon RX 6900 XT
AVG 116 FPS
MIN 104 FPS
1440p
| ultra
| dlss 4.5 quality
Radeon RX 7900 GRE (+9%)
AVG 105 FPS
MIN 89 FPS
Radeon RX 6900 XT
AVG 96 FPS
MIN 82 FPS
2160p
| ultra
| dlss 4.5 quality
Radeon RX 7900 GRE (+12%)
AVG 67 FPS
MIN 57 FPS
Radeon RX 6900 XT
AVG 60 FPS
MIN 50 FPS
Winner
Loser
LEGO Batman: Legacy of the Dark Knight
7.8 2026 • Action, Adventure TT Games
1080p
| ultra
Radeon RX 7900 GRE (+5%)
AVG 79 FPS
MIN 64 FPS
Radeon RX 6900 XT
AVG 75 FPS
MIN 57 FPS
1440p
| ultra
Radeon RX 7900 GRE (+6%)
AVG 56 FPS
MIN 40 FPS
Radeon RX 6900 XT
AVG 53 FPS
MIN 38 FPS
2160p
| ultra
Radeon RX 7900 GRE (+3%)
AVG 30 FPS
MIN 20 FPS
Radeon RX 6900 XT
AVG 29 FPS
MIN 17 FPS
Winner
Loser
No more benchmarks available for this comparison
AMD Radeon RX 7900 GRE Wins!
Based on 351 benchmarks across 93 games
60
Avg FPS
Radeon RX 6900 XT
VS
+13.2%
68
Avg FPS
Radeon RX 7900 GRE
AMD Radeon RX 6900 XT
AMD • 16GB GDDR6
10
Wins
60
Avg FPS
50
Min FPS
3%
Win Rate
AMD Radeon RX 7900 GRE
AMD • 16GB GDDR6
333
Wins
68
Avg FPS
58
Min FPS
95%
Win Rate
Where to Buy
Compare with Similar GPUs
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