AMD Radeon RX 6800
AMD Radeon RX 7900 XTX
VS
AMD Radeon RX 6800 vs Nvidia GeForce RTX 4080 Mobile
Updated Nov 2026 · Scored by the Let’s Compare Data Engine · How we score
Verdict
Key takeaways
- Nvidia GeForce RTX 4080 Mobile and AMD Radeon RX 6800 are closely matched overall (within 3 points).
- Key differences: G3D mark, where Nvidia GeForce RTX 4080 Mobile has 24,737 vs 22,000; performance (FP32), where Nvidia GeForce RTX 4080 Mobile has 33.8 vs 16.2 TFLOPS; capacity, where AMD Radeon RX 6800 has 16 GB vs 12 GB; bandwidth, where AMD Radeon RX 6800 has 512 vs 432 GB/s; maximum power, where Nvidia GeForce RTX 4080 Mobile has 150 vs 250 W.
Nvidia GeForce RTX 4080 Mobile and AMD Radeon RX 6800 are closely matched
Nvidia GeForce RTX 4080 Mobile · #30 of 157
64
AMD Radeon RX 6800 · #30 of 157
61
Key differences
- G3D MarkNvidia GeForce RTX 4080 Mobile 24,737 vs 22,000
- PerformanceNvidia GeForce RTX 4080 Mobile 33.8 vs 16.2 TFLOPS
- CapacityAMD Radeon RX 6800 16 GB vs 12 GB
- BandwidthAMD Radeon RX 6800 512 vs 432 GB/s
- Maximum PowerNvidia GeForce RTX 4080 Mobile 150 vs 250 W
Scores by Category
GeForce RTX 4080 Mobile wins 4 of 6 categories · Radeon RX 6800 wins 2
| Category | Radeon RX 6800GeForce RTX 4080 Mobile | Lead |
|---|---|---|
| Benchmark | +8 | |
| Theoretical Performance | +20 | |
| Memory | +17 | |
| Miscellaneous | +55 | |
| Core Specifications | +56 | |
| API Support | +4 |
Value for Money
Launch prices — enter today's prices (same currency for both).
Radeon RX 6800
GeForce RTX 4080 Mobile
Detailed Specifications
Core Specifications
| Feature | Radeon RX 6800 | GeForce RTX 4080 Mobile |
|---|---|---|
Base Power | N/A | 60 W |
Maximum Power | 250 W | 150 W40% less |
Lithography Process | 7 nm | 5 nm29% less |
Memory
| Feature | Radeon RX 6800 | GeForce RTX 4080 Mobile |
|---|---|---|
Capacity | 16 GB33% more | 12 GB |
Technology | ||
Bandwidth | 512 GB/s19% more | 432 GB/s |
API Support
| Feature | Radeon RX 6800 | GeForce RTX 4080 Mobile |
|---|---|---|
DirectX Version | 12 | 12 |
Vulkan Version | 1.3 | 1.48% more |
Theoretical Performance
| Feature | Radeon RX 6800 | GeForce RTX 4080 Mobile |
|---|---|---|
Performance (FP16) | 32.3 TFLOPS | 33.8 TFLOPS5% more |
Performance (FP32) | 16.2 TFLOPS | 33.8 TFLOPS109% more |
Benchmark
| Feature | Radeon RX 6800 | GeForce RTX 4080 Mobile |
|---|---|---|
G3D Mark | 22,000 | 24,73712% more |
Miscellaneous
| Feature | Radeon RX 6800 | GeForce RTX 4080 Mobile |
|---|---|---|
Platform |
Specification Note
Specifications are compiled from official manufacturer data and other reliable internet sources. Some features may vary by region or model configuration.
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