Nvidia GeForce RTX 4090
Nvidia GeForce RTX 5090
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Nvidia GeForce RTX 5090 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 5090 leads Nvidia GeForce RTX 3080 overall by 25 points (83 vs 58 out of 100).
- Key differences: G3D mark, where Nvidia GeForce RTX 5090 has 38,858 vs 24,978; performance (FP32), where Nvidia GeForce RTX 5090 has 104.8 vs 29.8 TFLOPS; capacity, where Nvidia GeForce RTX 5090 has 32 GB vs 10 GB; bandwidth, where Nvidia GeForce RTX 5090 has 1,792 vs 760 GB/s; performance (FP16), where Nvidia GeForce RTX 5090 has 104.8 vs 29.768 TFLOPS.
- Best value: Nvidia GeForce RTX 3080 (from $699) — the strongest score-per-dollar of the two.
Nvidia GeForce RTX 5090 leads overall
Nvidia GeForce RTX 5090 · #1 of 156
83
Nvidia GeForce RTX 3080 · #27 of 156
58
Key differences
- G3D MarkNvidia GeForce RTX 5090 38,858 vs 24,978
- PerformanceNvidia GeForce RTX 5090 104.8 vs 29.8 TFLOPS
- CapacityNvidia GeForce RTX 5090 32 GB vs 10 GB
- BandwidthNvidia GeForce RTX 5090 1,792 vs 760 GB/s
- PerformanceNvidia GeForce RTX 5090 104.8 vs 29.768 TFLOPS
Scores by Category
GeForce RTX 5090 wins 3 of 6 categories · GeForce RTX 3080 wins 1
| Category | GeForce RTX 5090GeForce RTX 3080 | Lead |
|---|---|---|
| Benchmark | +28 | |
| Theoretical Performance | +43 | |
| Memory | +47 | |
| Miscellaneous | Tie | |
| Core Specifications | +6 | |
| API Support | Tie |
Value for Money
Launch prices — enter today's prices (same currency for both).
GeForce RTX 5090
GeForce RTX 3080
Detailed Specifications
Core Specifications
| Feature | GeForce RTX 5090 | GeForce RTX 3080 |
|---|---|---|
Maximum Power | 575 W | 320 W44% less |
Lithography Process | 5 nm38% less | 8 nm |
Memory
| Feature | GeForce RTX 5090 | GeForce RTX 3080 |
|---|---|---|
Capacity | 32 GB220% more | 10 GB |
Technology | ||
Bandwidth | 1,792 GB/s136% more | 760 GB/s |
API Support
| Feature | GeForce RTX 5090 | GeForce RTX 3080 |
|---|---|---|
DirectX Version | 12 | 12 |
Vulkan Version | 1.4 | 1.4 |
Theoretical Performance
| Feature | GeForce RTX 5090 | GeForce RTX 3080 |
|---|---|---|
Performance (FP16) | 104.8 TFLOPS252% more | 29.768 TFLOPS |
Performance (FP32) | 104.8 TFLOPS252% more | 29.8 TFLOPS |
Benchmark
| Feature | GeForce RTX 5090 | GeForce RTX 3080 |
|---|---|---|
G3D Mark | 38,85856% more | 24,978 |
Miscellaneous
| Feature | GeForce RTX 5090 | 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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