Nvidia GeForce RTX 5080
Nvidia GeForce RTX 5090
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Nvidia GeForce RTX 5080 vs Nvidia GeForce RTX 3080
Updated Jun 2026 · Scored by the Let’s Compare Data Engine · How we score
Verdict
Key takeaways
- Nvidia GeForce RTX 5080 leads Nvidia GeForce RTX 3080 overall by 19 points (79 vs 60 out of 100).
- Key differences: G3D mark, where Nvidia GeForce RTX 5080 has 35,656 vs 24,978; performance (FP32), where Nvidia GeForce RTX 5080 has 56.28 vs 29.8 TFLOPS; capacity, where Nvidia GeForce RTX 5080 has 16 GB vs 10 GB; bandwidth, where Nvidia GeForce RTX 5080 has 960 vs 760 GB/s; performance (FP16), where Nvidia GeForce RTX 5080 has 56.28 vs 29.768 TFLOPS.
- Best value: Nvidia GeForce RTX 3080 (from $699) — the strongest score-per-dollar of the two.
Nvidia GeForce RTX 5080 leads overall
Nvidia GeForce RTX 5080 · #3 of 159
79
Nvidia GeForce RTX 3080 · #27 of 159
60
Key differences
- G3D MarkNvidia GeForce RTX 5080 35,656 vs 24,978
- PerformanceNvidia GeForce RTX 5080 56.28 vs 29.8 TFLOPS
- CapacityNvidia GeForce RTX 5080 16 GB vs 10 GB
- BandwidthNvidia GeForce RTX 5080 960 vs 760 GB/s
- PerformanceNvidia GeForce RTX 5080 56.28 vs 29.768 TFLOPS
Scores by Category
GeForce RTX 5080 wins 4 of 6 categories
| Category | GeForce RTX 5080GeForce RTX 3080 | Lead |
|---|---|---|
| Benchmark | +23 | |
| Theoretical Performance | +29 | |
| Memory | +28 | |
| Miscellaneous | Tie | |
| Core Specifications | +14 | |
| API Support | Tie |
Value for Money
Launch prices — enter today's prices (same currency for both).
GeForce RTX 5080
GeForce RTX 3080
Detailed Specifications
Core Specifications
| Feature | GeForce RTX 5080 | GeForce RTX 3080 |
|---|---|---|
Maximum Power | 360 W | 320 W11% less |
Lithography Process | 5 nm38% less | 8 nm |
Memory
| Feature | GeForce RTX 5080 | GeForce RTX 3080 |
|---|---|---|
Capacity | 16 GB60% more | 10 GB |
Technology | ||
Bandwidth | 960 GB/s26% more | 760 GB/s |
API Support
| Feature | GeForce RTX 5080 | GeForce RTX 3080 |
|---|---|---|
DirectX Version | 12 | 12 |
Vulkan Version | 1.4 | 1.4 |
Theoretical Performance
| Feature | GeForce RTX 5080 | GeForce RTX 3080 |
|---|---|---|
Performance (FP16) | 56.28 TFLOPS89% more | 29.768 TFLOPS |
Performance (FP32) | 56.28 TFLOPS89% more | 29.8 TFLOPS |
Benchmark
| Feature | GeForce RTX 5080 | GeForce RTX 3080 |
|---|---|---|
G3D Mark | 35,65643% more | 24,978 |
Miscellaneous
| Feature | GeForce RTX 5080 | GeForce RTX 3080 |
|---|---|---|
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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