AMD Radeon RX 6600 vs Nvidia GeForce GTX 1660
31
out 100
VS
22
out 100
Compared 2 processors: AMD Radeon RX 6600, vs Nvidia GeForce GTX 1660. Below are specs, tests, pros and cons for each device
Review
Games
Performance in DirectX, OpenCL, Vulkan
AI/ML
AI workload testing
Professional Apps
3D modeling, video editing, rendering
Energy Efficiency
Power usage in various scenarios
Tests & specs
Specs & test comparisonGames
| Game title | 1080p (High) 1080p (Ultra) 1440p (Ultra) 4K (Ultra) | |
 Forza Horizon 5 | 140 81 66 45 | 81 46 37 22 |
 The Witcher 3 | 125 108 74 38 | 72 59 42 21 |
 Counter-Strike 2 | 202 142 96 52 | 122 86 59 24 |
 Far Cry 6 | 110 98 73 42 | 65 57 42 21 |
 Hogwarts Legacy | 76 62 47 22 | 41 34 24 12 |
 COD Modern Warfare 3 | 103 95 66 42 | 50 42 30 19 |
 Ghost of Tsushima | 80 63 45 23 | 36 29 22 10 |
 Cyberpunk 2077 | 80 71 42 18 | 41 36 22 n/a |
 Shadow of the Tomb Raider | 137 118 85 39 | 68 62 43 21 |
| 1080p High | 117 | 64 |
| 1080p Ultra | 93 | 50 |
| 1440p Ultra | 66 | 36 |
| 4K Ultra | 36 | 18 |
| Deviation | Low | Low |
Benchmarks
| Time Spy | 10423 | 5443 |
| Solar Bay | 44973 | 18090 |
| Port Royal | 5820 | 1457 |
| Fire Strike | 26478 | 14194 |
| Night Raid | 98514 | 66156 |
| Background Blur | 104.1 frames/s | 107.7 frames/s |
| Face Detection | 79.7 frames/s | 58.6 frames/s |
| Horizon Detection | 2.05 Gpix/sec | 2.07 Gpix/sec |
| Edge Detection | 2.61 Gpix/sec | 2.61 Gpix/sec |
| Gaussian Blur | 2.59 Gpix/sec | 3 Gpix/sec |
| Feature Matching | 0.64 Gpix/sec | 0.77 Gpix/sec |
| Stereo Matching | 257.8 Gpix/sec | 301.7 Gpix/sec |
| Particle Physics | 7635.3 fps | 8078.5 fps |
| API | OpenCL | OpenCL |
| G2D Mark | 881 | 776 |
| DirectX 11 | 152 fps | 79 fps |
| DirectX 12 | 51 fps | 48 fps |
| GPU Compute | 6706 Ops/s | 5157 Ops/s |
| Aztec Ruins (Normal) | 567.8 fps | 355.8 fps |
| Car Chase | n/a | 317.5 fps |
| Manhattan 3.1.1 (1440p) | 427.9 fps | 282.1 fps |
| T-Rex | 1906.1 fps | 1281.3 fps |
| ALU 2 | 2284.3 fps | 1549.9 fps |
| Driver Overhead 2 | 600 fps | 258.3 fps |
| API | Metal | OpenGL |
| OS | OS X | Windows |
| Tessellation | n/a | 1714.8 |
Tech Specs
Specs & test comparisonGeneral Info
| Manufacturer | AMD | Nvidia |
| Build | Discrete | Discrete |
| Announced | October, 13, 2021 | March, 14, 2019 |
| Form Factor | PC use | PC use |
| Use case | Gaming | Gaming |
| Segment | Mid-range | Entry-level |
| Architecture | RDNA 2.0 | Turing |
| Codename | Navi 23 | TU116 |
| Price | 329 | 219 |
GPU
| GPU Frequency | 1626 MHz | 1530 MHz |
| Boost GPU Frequency | 2491 MHz | 1785 MHz |
| Shader Units | 1792 | 1408 |
| TMUs | 112 | 88 |
| ROPs | 64 | 48 |
| Execution Units | n/a | 22 |
| Ray Tracing Cores | 28 | No |
| Tensor Cores | No | No |
| L1 cache | 128 KB/core | 64 KB/core |
| L2 cache | 2000 KB/core | 1536 KB/core |
| Instructions per Clock | 2 IPC | 2 IPC |
Performance
| Pixel Fill Rate | 159 Gpix/sec | 86 Gpix/sec |
| Texture Fill Rate | 279 GTex/s | 157 GTex/s |
| FLOPS | 8.9 TFLOPS | 5 TFLOPS |
Process
| Interface | PCIe 4.0 x8 | PCIe 3.0 x16 |
| TGP | 132 W | 120 W |
| Process | TSMC | TSMC |
| Process tech. | 7 nm | 12 nm |
| Transistor Size | 237 mm² | 284 mm² |
| Transistor count | 11 billion | 6 billion |
| Transistor density | 46.41 MTr/mm² | 21.13 MTr/mm² |
Memory
| Interface | GDDR6 | GDDR5 |
| Memory Frequency | 1750 MHz | 2001 MHz |
| Bus | 128 bit | 192 bit |
| ECC support | No | No |
| Effective Memory Speed | 14000 MB/s | 8000 MB/s |
| Memory Size | 8 GB | 6 GB |
Max Throughput
API
| DirectX | 12 | 12 |
| Vulkan | 1.3 | 1.3 |
| OpenGL | 4.6 | 4.6 |
| CUDA | n/a | 7.5 |
| DisplayPort | 1.4a | 1.4a |
| Ray Tracing | Yes | No |
| DLSS | No | No |
Results
No clear favorite identified yet; updates may follow as new data arrives.
Survey
Total Votes: 1
