GeForce GTX 1660 Ti vs GeForce RTX 5080
[ VERDICT ]
Winner: GeForce RTX 5080 (84/100)
GeForce RTX 5080 leads overall with a score of 84/100 compared to GeForce GTX 1660 Ti (23/100), offering superior measured performance and technical specifications.
Why choose GeForce RTX 5080:
- + Higher Efficiency score (48 vs 44)
- + Higher Gaming score (88 vs 20)
Benchmark Performance Comparison
Normalized Lab Scores| Benchmark | GeForce GTX 1660 Ti | GeForce RTX 5080 |
|---|---|---|
| Efficiency | 44.0 Poor | 48.0 Poor WINNER |
| Gaming | 20.0 Poor | 88.0 Very Good WINNER |
Detailed Technical Specifications
3D Mark
| Specification | GeForce GTX 1660 Ti | GeForce RTX 5080 |
|---|---|---|
| Fire Strike | 16654 | 75605 |
| Night Raid | 76387 | 199650 |
| Port Royal | 1649 | 23275 |
| Solar Bay | 20515 | 161489 |
| Time Spy | 6339 | 33000 |
| Wild Life Extreme | 13006 | 69617 |
API
| Specification | GeForce GTX 1660 Ti | GeForce RTX 5080 |
|---|---|---|
| CUDA | 7.5 | 12.0 |
| DLSS | No | DLSS 4 |
| DirectX | 12 | 12.2 |
| DisplayPort | 1.4a | 2.1b |
| OpenCL | 3.0 | 3.0 |
| OpenGL | 4.6 | 4.6 |
| Ray Tracing | No | Yes |
| Vulkan | 1.3 | 1.4 |
Games
| Specification | GeForce GTX 1660 Ti | GeForce RTX 5080 |
|---|---|---|
| 1080p High | 74 | 239 |
| 1080p Ultra | 57 | 205 |
| 1440p Ultra | 41 | 165 |
| 4K Ultra | 21 | 96 |
| CoD: Modern Warfare III | 58473524 | 250244197135 |
| Counter-Strike 2 | 140957130 | 31723817887 |
| Cyberpunk 2077 | 46412510 | 21319213861 |
| Far Cry 6 | 73634922 | 19417115597 |
| Forza Horizon 5 | 89514424 | 250186179138 |
| Ghost of Tsushima | 45352414 | 16614212682 |
| Hogwarts Legacy | 49402615 | 18515212467 |
| Margin of Error | Low | Low |
| Shadow of the Tomb Raider | 78755025 | 306276214111 |
| The Witcher 3 | 88704624 | 27124417290 |
GeekBench 6 ML
| Specification | GeForce GTX 1660 Ti | GeForce RTX 5080 |
|---|---|---|
| Backend | DirectML | DirectML |
| Depth Estimation (Q) | 18914 | 69068 |
| Face Detection (HP) | 10867 | 92863 |
| Framework | ONNX | ONNX |
| Image Classification (SP) | 4272 | 15441 |
| Image Segmentation (HP) | 6435 | 47173 |
| Image Super Resolution (Q) | 9635 | 43223 |
| Machine Translation (HP) | 3301 | 7905 |
| Object Detection (SP) | 5600 | 20955 |
| Pose Estimation (Q) | 41061 | 202202 |
| Style Transfer (SP) | 83427 | 349205 |
| Text Classification (SP) | 1737 | 3701 |
GeekBench 6 OpenCL
| Specification | GeForce GTX 1660 Ti | GeForce RTX 5080 |
|---|---|---|
| API | OpenCL | OpenCL |
| Background Blur | 124.8 img/sec | 319.6 img/sec |
| Edge Detection | 3.48 Gpixels/sec | 19.5 Gpixels/sec |
| Face Detection | 69.4 img/sec | 225 img/sec |
| Feature Matching | 0.92 Gpixels/sec | 2.33 Gpixels/sec |
| Gaussian Blur | 3.52 Gpixels/sec | 20.4 Gpixels/sec |
| Horizon Detection | 2.67 Gpixels/sec | 13.6 Gpixels/sec |
| Particle Physics | 9094.4 FPS | 43676.6 FPS |
| Stereo Matching | 355.9 Gpixels/sec | 1750 Gpixels/sec |
General
| Specification | GeForce GTX 1660 Ti | GeForce RTX 5080 |
|---|---|---|
| AMD Equivalent | -Radeon RX 5600 XT | — |
| Architecture | Turing | Blackwell 2.0 |
| Build | Discrete | Discrete |
| Case | Desktop | Desktop |
| GPU Codename | TU116 | GB203-400 |
| Launch price (MSRP) | $279 | $999 |
| Purpose | Gaming | Gaming |
| Recommended CPU | -Intel Core i5 9500or above | -Intel Core Ultra 7 265Kor above |
| Released | February 22, 2019 | January 7, 2025 |
| Segment | Entry-level | High-end |
| Vendor | Nvidia | Nvidia |
Graphics Processing Unit
| Specification | GeForce GTX 1660 Ti | GeForce RTX 5080 |
|---|---|---|
| Base Clock | 1500 MHz | 2295 MHz |
| Boost Clock | 1770 MHz | 2617 MHz |
| Compute Units (Pipelines) | 24 | 84 |
| Instructions Per Cycle | 2 IPC | 2 IPC |
| L1 Cache | 64KB per cluster | 128KB per cluster |
| L2 Cache | 1536KB shared | 64MB shared |
| Ray-tracing Cores | No | 84 |
| Render Output Units (ROPs) | 48 | 112 |
| Shading Units | 1536 | 10752 |
| Tensor Cores | No | 336 |
| Texture Mapping Units (TMUs) | 96 | 336 |
Memory
| Specification | GeForce GTX 1660 Ti | GeForce RTX 5080 |
|---|---|---|
| Bus | 192-bit | 256-bit |
| ECC | No | No |
| Effective Memory Speed | 12000 Mbps | 30000 Mbps |
| Memory Clock | 1500 MHz | 1875 MHz |
| Memory Size | 6 GB | 16 GB |
| Memory Type | GDDR6 | GDDR7 |
Passmark Graphics
| Specification | GeForce GTX 1660 Ti | GeForce RTX 5080 |
|---|---|---|
| DirectX 11 | 103 FPS | 327 FPS |
| DirectX 12 | 51 FPS | 145 FPS |
| G2D Mark | 769 | 1397 |
| GPU Compute | 5020 Ops/s | 19034 Ops/s |
Physical
| Specification | GeForce GTX 1660 Ti | GeForce RTX 5080 |
|---|---|---|
| Die Size | 284 mm² | 378 mm² |
| Fabrication Process | 12 nm | 4 nm |
| Interface | PCIe 3.0 x16 | PCIe 5.0 x16 |
| Manufacturing | TSMC | TSMC |
| TGP | 120 W | 360 W |
| Transistor Count | 6 billion | 45.6 billion |
| Transistor Density | 21.13 MTr/mm² | 120.63 MTr/mm² |
Raw Performance
| Specification | GeForce GTX 1660 Ti | GeForce RTX 5080 |
|---|---|---|
| Pixel Fill Rate | 85 GPixel/s | 293 GPixel/s |
| Texture Fill Rate | 170 GTexel/s | 879 GTexel/s |
Recent User Tests
| Specification | GeForce GTX 1660 Ti | GeForce RTX 5080 |
|---|---|---|
| Date | — | Benchmark |
| 📘 2026-06-01(Nowh) | — | Cinebench 2024 |
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