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 (297 benchmarks)
Styx: Blades of Greed
7.2 2026 • Action, Adventure Cyanide Studio
1080p
| ultra
Radeon RX 7900 GRE (+36%)
AVG 76 FPS
MIN 68 FPS
Radeon RX 6800 XT
AVG 56 FPS
MIN 49 FPS
1440p
| ultra
Radeon RX 7900 GRE (+40%)
AVG 60 FPS
MIN 52 FPS
Radeon RX 6800 XT
AVG 43 FPS
MIN 37 FPS
2160p
| ultra
Radeon RX 7900 GRE (+24%)
AVG 31 FPS
MIN 26 FPS
Radeon RX 6800 XT
AVG 25 FPS
MIN 18 FPS
Winner
Loser
CODE VEIN II DEMO
7.8 2026 • Action, RPG Bandai Namco Studios Inc.
1080p
| ultra
| Patch: vDemo
Radeon RX 7900 GRE (+15%)
AVG 92 FPS
MIN 84 FPS
Radeon RX 6800 XT
AVG 80 FPS
MIN 67 FPS
1440p
| ultra
| Patch: vDemo
Radeon RX 7900 GRE (+13%)
AVG 61 FPS
MIN 54 FPS
Radeon RX 6800 XT
AVG 54 FPS
MIN 46 FPS
2160p
| ultra
| Patch: vDemo
Radeon RX 7900 GRE (+15%)
AVG 30 FPS
MIN 26 FPS
Radeon RX 6800 XT
AVG 26 FPS
MIN 23 FPS
Winner
Loser
Avatar: Frontiers of Pandora From The Ashes
7.6 2025 • Action, Adventure Massive Entertainment – A Ubisoft Studio, Ubisoft Montpellier, Ubisoft Shanghai, Ubisoft Toronto, Ubisoft Düsseldorf, Ubisoft Reflections
1080p
| high
Radeon RX 7900 GRE (+21%)
AVG 70 FPS
MIN 59 FPS
Radeon RX 6800 XT
AVG 58 FPS
MIN 51 FPS
1440p
| high
Radeon RX 7900 GRE (+20%)
AVG 48 FPS
MIN 43 FPS
Radeon RX 6800 XT
AVG 40 FPS
MIN 36 FPS
2160p
| high
Radeon RX 7900 GRE (+25%)
AVG 30 FPS
MIN 26 FPS
Radeon RX 6800 XT
AVG 24 FPS
MIN 21 FPS
Winner
Loser
PRAGMATA SKETCHBOOK - DEMO
8.2 2025 • Action, Adventure CAPCOM Co., Ltd.
1080p
| ultra
Radeon RX 7900 GRE (+19%)
AVG 95 FPS
MIN 86 FPS
Radeon RX 6800 XT
AVG 80 FPS
MIN 71 FPS
1440p
| ultra
Radeon RX 7900 GRE (+18%)
AVG 73 FPS
MIN 66 FPS
Radeon RX 6800 XT
AVG 62 FPS
MIN 57 FPS
2160p
| ultra
Radeon RX 7900 GRE (+23%)
AVG 43 FPS
MIN 39 FPS
Radeon RX 6800 XT
AVG 35 FPS
MIN 31 FPS
Winner
Loser
Assassin's Creed Mirage Valley of Memories
8 2025 • Action, Adventure Ubisoft Bordeaux
1080p
| ultra
| Patch: v1.1.0
Radeon RX 7900 GRE (+7%)
AVG 112 FPS
MIN 97 FPS
Radeon RX 6800 XT
AVG 105 FPS
MIN 90 FPS
1440p
| ultra
| Patch: v1.1.0
Radeon RX 7900 GRE (+5%)
AVG 92 FPS
MIN 83 FPS
Radeon RX 6800 XT
AVG 88 FPS
MIN 78 FPS
2160p
| ultra
| Patch: v1.1.0
Radeon RX 7900 GRE (+9%)
AVG 60 FPS
MIN 54 FPS
Radeon RX 6800 XT
AVG 55 FPS
MIN 49 FPS
Winner
Loser
Company of Heroes 3: Endure & Defy
8.5 2025 • Action, Strategy Relic Entertainment
1080p
| high
Radeon RX 7900 GRE (+1%)
AVG 151 FPS
MIN 41 FPS
Radeon RX 6800 XT
AVG 149 FPS
MIN 38 FPS
1440p
| high
Radeon RX 7900 GRE (+1%)
AVG 126 FPS
MIN 28 FPS
Radeon RX 6800 XT
AVG 125 FPS
MIN 27 FPS
2160p
| high
Radeon RX 7900 GRE (+11%)
AVG 71 FPS
MIN 14 FPS
Radeon RX 6800 XT
AVG 64 FPS
MIN 12 FPS
Winner
Loser
No more benchmarks available for this comparison
AMD Radeon RX 7900 GRE Wins!
Based on 297 benchmarks across 83 games
58
Avg FPS
Radeon RX 6800 XT
VS
+18.1%
69
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
287
Wins
69
Avg FPS
58
Min FPS
97%
Win Rate
Where to Buy
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