AMD Radeon RX 6800 XT VS AMD Radeon RX 7900 GRE
amd
Brand16GB GDDR6
Memory4608
Cores512 GB/s
BandwidthRadeon RX 6800 XT
VS
amd
Brand16GB GDDR6
Memory5120
Cores576 GB/s
BandwidthRadeon RX 7900 GRE
AMD Radeon RX 6800 XT
16GB GDDR6 300W $379.99 Oct 2020
Radeon RX 6800 XT
$649 • 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 6800 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 | 4608 | 5120 |
| RT Cores | 72 | 80 |
| TMUs | 288 | 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 | 20.74 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
17608
AMD Radeon RX 6800 XT
21425 (+22%)
AMD Radeon RX 7900 GRE
Geekbench 6
Cross-platform benchmark that measures GPU compute performance using OpenCL and Metal APIs
OpenCL Score
138858
AMD Radeon RX 6800 XT
172224 (+24%)
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)
264.2 FPS
AMD Radeon RX 6800 XT
279.4 FPS (+6%)
AMD Radeon RX 7900 GRE
PassMark G2D
Comprehensive 2D graphics benchmark that measures GPU performance in various graphics operations
G2D Mark
24994
AMD Radeon RX 6800 XT
27080 (+8%)
AMD Radeon RX 7900 GRE
Game Benchmarks Comparison (348 benchmarks)
Gears of War: E-Day Beta
7 2026 • Action, Adventure The Coalition
1080p
| ultra
Radeon RX 7900 GRE (+32%)
AVG 25 FPS
MIN 21 FPS
Radeon RX 6800 XT
AVG 19 FPS
MIN 16 FPS
1440p
| ultra
Radeon RX 7900 GRE (+25%)
AVG 15 FPS
MIN 12 FPS
Radeon RX 6800 XT
AVG 12 FPS
MIN 10 FPS
2160p
| ultra
Radeon RX 7900 GRE (+33%)
AVG 8 FPS
MIN 6 FPS
Radeon RX 6800 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 (+26%)
AVG 111 FPS
MIN 99 FPS
Radeon RX 6800 XT
AVG 88 FPS
MIN 77 FPS
1440p
| ultra
Radeon RX 7900 GRE (+25%)
AVG 81 FPS
MIN 73 FPS
Radeon RX 6800 XT
AVG 65 FPS
MIN 57 FPS
2160p
| ultra
Radeon RX 7900 GRE (+26%)
AVG 44 FPS
MIN 40 FPS
Radeon RX 6800 XT
AVG 35 FPS
MIN 30 FPS
Winner
Loser
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Halo: Campaign Evolved
8 2026 • Action, Adventure Halo Studios
1080p
| ultra
Radeon RX 7900 GRE (+26%)
AVG 77 FPS
MIN 69 FPS
Radeon RX 6800 XT
AVG 61 FPS
MIN 54 FPS
1440p
| ultra
Radeon RX 7900 GRE (+26%)
AVG 54 FPS
MIN 49 FPS
Radeon RX 6800 XT
AVG 43 FPS
MIN 38 FPS
2160p
| ultra
Radeon RX 7900 GRE (+30%)
AVG 30 FPS
MIN 26 FPS
Radeon RX 6800 XT
AVG 23 FPS
MIN 20 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 (+25%)
AVG 55 FPS
MIN 47 FPS
Radeon RX 6800 XT
AVG 44 FPS
MIN 38 FPS
1440p
| ultra
| RTX
Radeon RX 7900 GRE (+23%)
AVG 43 FPS
MIN 35 FPS
Radeon RX 6800 XT
AVG 35 FPS
MIN 30 FPS
2160p
| ultra
| RTX
Radeon RX 7900 GRE (+23%)
AVG 27 FPS
MIN 20 FPS
Radeon RX 6800 XT
AVG 22 FPS
MIN 18 FPS
1080p
| ultra
| RTX
| dlss 4.5 quality
Radeon RX 7900 GRE (+17%)
AVG 62 FPS
MIN 57 FPS
Radeon RX 6800 XT
AVG 53 FPS
MIN 48 FPS
1440p
| ultra
| RTX
| dlss 4.5 quality
Radeon RX 7900 GRE (+15%)
AVG 53 FPS
MIN 46 FPS
Radeon RX 6800 XT
AVG 46 FPS
MIN 41 FPS
2160p
| ultra
| RTX
| dlss 4.5 quality
Radeon RX 7900 GRE (+16%)
AVG 37 FPS
MIN 31 FPS
Radeon RX 6800 XT
AVG 32 FPS
MIN 28 FPS
Winner
Loser
007 First Light
8 2026 • Action, Adventure IO Interactive A/S
1080p
| ultra
Radeon RX 7900 GRE (+20%)
AVG 101 FPS
MIN 84 FPS
Radeon RX 6800 XT
AVG 84 FPS
MIN 72 FPS
1440p
| ultra
Radeon RX 7900 GRE (+18%)
AVG 71 FPS
MIN 58 FPS
Radeon RX 6800 XT
AVG 60 FPS
MIN 51 FPS
2160p
| ultra
Radeon RX 7900 GRE (+19%)
AVG 37 FPS
MIN 31 FPS
Radeon RX 6800 XT
AVG 31 FPS
MIN 26 FPS
1080p
| ultra
| dlss 4.5 quality
Radeon RX 7900 GRE (+17%)
AVG 130 FPS
MIN 114 FPS
Radeon RX 6800 XT
AVG 111 FPS
MIN 100 FPS
1440p
| ultra
| dlss 4.5 quality
Radeon RX 7900 GRE (+14%)
AVG 105 FPS
MIN 89 FPS
Radeon RX 6800 XT
AVG 92 FPS
MIN 79 FPS
2160p
| ultra
| dlss 4.5 quality
Radeon RX 7900 GRE (+20%)
AVG 67 FPS
MIN 57 FPS
Radeon RX 6800 XT
AVG 56 FPS
MIN 47 FPS
Winner
Loser
LEGO Batman: Legacy of the Dark Knight
7.8 2026 • Action, Adventure TT Games
1080p
| ultra
Radeon RX 7900 GRE (+10%)
AVG 79 FPS
MIN 64 FPS
Radeon RX 6800 XT
AVG 72 FPS
MIN 55 FPS
1440p
| ultra
Radeon RX 7900 GRE (+10%)
AVG 56 FPS
MIN 40 FPS
Radeon RX 6800 XT
AVG 51 FPS
MIN 36 FPS
2160p
| ultra
Radeon RX 7900 GRE (+11%)
AVG 30 FPS
MIN 20 FPS
Radeon RX 6800 XT
AVG 27 FPS
MIN 16 FPS
Winner
Loser
No more benchmarks available for this comparison
AMD Radeon RX 7900 GRE Wins!
Based on 348 benchmarks across 93 games
58
Avg FPS
Radeon RX 6800 XT
VS
+18.3%
68
Avg FPS
Radeon RX 7900 GRE
AMD Radeon RX 6800 XT
AMD • 16GB GDDR6
3
Wins
58
Avg FPS
48
Min FPS
1%
Win Rate
AMD Radeon RX 7900 GRE
AMD • 16GB GDDR6
338
Wins
68
Avg FPS
57
Min FPS
97%
Win Rate
Where to Buy
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