AMD Radeon RX 6800 XT VS AMD Radeon RX Vega 64
amd
Brand16GB GDDR6
Memory4608
Cores512 GB/s
BandwidthRadeon RX 6800 XT
VS
amd
Brand8GB HBM2
Memory4096
Cores483.8 GB/s
BandwidthRadeon RX Vega 64
AMD Radeon RX 6800 XT
16GB GDDR6 300W N/A Oct 2020
Radeon RX 6800 XT
$649 • Oct 2020
VS
Radeon RX Vega 64
$499 • Aug 2017
AMD Radeon RX Vega 64
8GB HBM2 295W N/A Aug 2017
Advertisement
Specs Comparison
| Specification | AMD Radeon RX 6800 XT | AMD Radeon RX Vega 64 |
|---|---|---|
| Memory Size | 16 GB | 8 GB |
| Memory Type | GDDR6 | HBM2 |
| TDP | 300 W | 295 W |
| Core Clock | N/A | N/A |
| Boost Clock | 2250 MHz | 1546 MHz |
| Memory Bandwidth | 512 GB/s | 483.8 GB/s |
| Process Size | 7nm | 14nm |
| Architecture | RDNA 2.0 | GCN 5.0 |
| Shading Units | 4608 | 4096 |
| RT Cores | 72 | N/A |
| TMUs | 288 | 256 |
| ROPs | 128 | 64 |
| Memory Bus | 256-bit | 2048-bit |
| Memory Clock | 2000 MHz | 945 MHz |
| Pixel Rate | 288 GPixel/s | 98.94 GPixel/s |
| Texture Rate | 512 GTexel/s | 483.8 GTexel/s |
| FP32 Performance | 20.74 GFLOPS | 12.66 GFLOPS |
| L2 Cache | 4.00 MB | 4.00 MB |
| Die Size | 520 mm² | 495 mm² |
| Transistors | 26800 Million | 12500 Million |
| Required PSU | 700 W | 600 W |
| Power Connectors | 2x 8-pin | 2x 8-pin |
| Bus Interface | PCIe 4.0 x16 | PCIe 3.0 x16 |
| DirectX | 12.2 | 12.1 |
| Vulkan | 1.3 | 1.3 |
| OpenGL | 4.6 | 4.6 |
| Foundry | TSMC | GlobalFoundries |
Comparison in Synthetic Benchmarks
3DMark Time Spy
Synthetic DirectX 12 benchmark that measures GPU performance in gaming workloads
Graphics Score
17608 (+134%)
AMD Radeon RX 6800 XT
7509
AMD Radeon RX Vega 64
Geekbench 6
Cross-platform benchmark that measures GPU compute performance using OpenCL and Metal APIs
OpenCL Score
138858 (+163%)
AMD Radeon RX 6800 XT
52807
AMD Radeon RX Vega 64
GFXBench 5.0
Cross-platform 3D graphics benchmark suite that measures GPU performance across different APIs
Aztec Ruins High (FPS)
264.2 FPS (+192%)
AMD Radeon RX 6800 XT
90.6 FPS
AMD Radeon RX Vega 64
PassMark G2D
Comprehensive 2D graphics benchmark that measures GPU performance in various graphics operations
G2D Mark
24994 (+77%)
AMD Radeon RX 6800 XT
14143
AMD Radeon RX Vega 64
Game Benchmarks Comparison (117 benchmarks)
Marvel’s Spider-Man Remastered
8.7 2022 • Action, Adventure, Casual Insomniac Games, Nixxes Software
1080p
| ultra
Radeon RX 6800 XT (+110%)
AVG 128 FPS
MIN 114 FPS
Radeon RX Vega 64
AVG 61 FPS
MIN 56 FPS
1440p
| ultra
Radeon RX 6800 XT (+133%)
AVG 114 FPS
MIN 99 FPS
Radeon RX Vega 64
AVG 49 FPS
MIN 44 FPS
2160p
| ultra
Radeon RX 6800 XT (+154%)
AVG 71 FPS
MIN 63 FPS
Radeon RX Vega 64
AVG 28 FPS
MIN 21 FPS
Winner
Loser
Scars Above
7.9 2023 • Action, Adventure Mad Head Games
1080p
| ultra
| Patch: v1.1
Radeon RX 6800 XT (+133%)
AVG 242 FPS
MIN 212 FPS
Radeon RX Vega 64
AVG 104 FPS
MIN 92 FPS
1440p
| ultra
| Patch: v1.1
Radeon RX 6800 XT (+135%)
AVG 169 FPS
MIN 154 FPS
Radeon RX Vega 64
AVG 72 FPS
MIN 61 FPS
2160p
| ultra
| Patch: v1.1
Radeon RX 6800 XT (+130%)
AVG 85 FPS
MIN 76 FPS
Radeon RX Vega 64
AVG 37 FPS
MIN 31 FPS
Winner
Loser
Sifu
8.7 2022 • Action, Indie Sloclap
1080p
| ultra
Radeon RX 6800 XT (+74%)
AVG 401 FPS
MIN 220 FPS
Radeon RX Vega 64
AVG 231 FPS
MIN 155 FPS
1440p
| ultra
Radeon RX 6800 XT (+128%)
AVG 345 FPS
MIN 219 FPS
Radeon RX Vega 64
AVG 151 FPS
MIN 96 FPS
2160p
| ultra
Radeon RX 6800 XT (+125%)
AVG 173 FPS
MIN 110 FPS
Radeon RX Vega 64
AVG 77 FPS
MIN 49 FPS
Winner
Loser
Dying Light 2 Stay Human
8 2022 • Action, Adventure, RPG Techland
1080p
| ultra
Radeon RX 6800 XT (+122%)
AVG 142 FPS
MIN 126 FPS
Radeon RX Vega 64
AVG 64 FPS
MIN 57 FPS
1440p
| ultra
Radeon RX 6800 XT (+123%)
AVG 98 FPS
MIN 91 FPS
Radeon RX Vega 64
AVG 44 FPS
MIN 38 FPS
2160p
| ultra
Radeon RX 6800 XT (+125%)
AVG 54 FPS
MIN 45 FPS
Radeon RX Vega 64
AVG 24 FPS
MIN 19 FPS
1080p
| ultra
| fsr 3 quality
Radeon RX 6800 XT (+106%)
AVG 183 FPS
MIN 167 FPS
Radeon RX Vega 64
AVG 89 FPS
MIN 80 FPS
1440p
| ultra
| fsr 3 quality
Radeon RX 6800 XT (+117%)
AVG 150 FPS
MIN 137 FPS
Radeon RX Vega 64
AVG 69 FPS
MIN 63 FPS
2160p
| ultra
| fsr 3 quality
Radeon RX 6800 XT (+119%)
AVG 94 FPS
MIN 86 FPS
Radeon RX Vega 64
AVG 43 FPS
MIN 38 FPS
Winner
Loser
Serious Sam Siberian Mayhem
8.6 2022 • Action, Adventure Croteam, Timelock Studio
1080p
| ultra
Radeon RX 6800 XT (+20%)
AVG 108 FPS
MIN 98 FPS
Radeon RX Vega 64
AVG 90 FPS
MIN 75 FPS
1440p
| ultra
Radeon RX 6800 XT (+59%)
AVG 108 FPS
MIN 98 FPS
Radeon RX Vega 64
AVG 68 FPS
MIN 60 FPS
2160p
| ultra
Radeon RX 6800 XT (+149%)
AVG 102 FPS
MIN 87 FPS
Radeon RX Vega 64
AVG 41 FPS
MIN 34 FPS
Winner
Loser
ICARUS
7.7 2021 • Action, Adventure, Simulation RocketWerkz
1080p
| ultra
Radeon RX 6800 XT (+130%)
AVG 101 FPS
MIN 91 FPS
Radeon RX Vega 64
AVG 44 FPS
MIN 36 FPS
1440p
| ultra
Radeon RX 6800 XT (+132%)
AVG 72 FPS
MIN 64 FPS
Radeon RX Vega 64
AVG 31 FPS
MIN 25 FPS
2160p
| ultra
Radeon RX 6800 XT (+185%)
AVG 37 FPS
MIN 31 FPS
Radeon RX Vega 64
AVG 13 FPS
MIN 11 FPS
Winner
Loser
No more benchmarks available for this comparison
AMD Radeon RX 6800 XT Wins!
Based on 117 benchmarks across 35 games
135
Avg FPS
Radeon RX 6800 XT
VS
+115.4%
63
Avg FPS
Radeon RX Vega 64
AMD Radeon RX 6800 XT
AMD • 16GB GDDR6
117
Wins
135
Avg FPS
111
Min FPS
100%
Win Rate
AMD Radeon RX Vega 64
AMD • 8GB HBM2
0
Wins
63
Avg FPS
52
Min FPS
0%
Win Rate
Compare with Similar GPUs
Comments & Discussion
Share your thoughts and experiences
Loading comments...