AMD Radeon RX 6600 vs Nvidia GeForce GTX 1660 Ti Mobile
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28
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Compared 2 processors: AMD Radeon RX 6600, vs Nvidia GeForce GTX 1660 Ti Mobile. 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 | 83 49 39 22 |
 The Witcher 3 | 125 108 74 38 | 74 59 41 21 |
 Counter-Strike 2 | 202 142 96 52 | 125 89 63 27 |
 Far Cry 6 | 110 98 73 42 | 69 60 42 21 |
 Hogwarts Legacy | 76 62 47 22 | 43 34 24 12 |
 COD Modern Warfare 3 | 103 95 66 42 | 49 41 30 21 |
 Ghost of Tsushima | 80 63 45 23 | 38 28 21 12 |
 Cyberpunk 2077 | 80 71 42 18 | 40 38 20 10 |
 Shadow of the Tomb Raider | 137 118 85 39 | 73 66 46 21 |
| 1080p High | 117 | 66 |
| 1080p Ultra | 93 | 52 |
| 1440p Ultra | 66 | 36 |
| 4K Ultra | 36 | 19 |
| Deviation | Low | Low |
Benchmarks
| Time Spy | 10423 | 5597 |
| Solar Bay | 44973 | 17950 |
| Port Royal | 5820 | 1507 |
| Fire Strike | 26478 | 14832 |
| Night Raid | 98514 | 60559 |
| Background Blur | 104.1 frames/s | 119.1 frames/s |
| Face Detection | 79.7 frames/s | 64.8 frames/s |
| Horizon Detection | 2.05 Gpix/sec | 2.58 Gpix/sec |
| Edge Detection | 2.61 Gpix/sec | 3.28 Gpix/sec |
| Gaussian Blur | 2.59 Gpix/sec | 3.37 Gpix/sec |
| Feature Matching | 0.64 Gpix/sec | 0.88 Gpix/sec |
| Stereo Matching | 257.8 Gpix/sec | 300.1 Gpix/sec |
| Particle Physics | 7635.3 fps | 8599.6 fps |
| API | OpenCL | OpenCL |
| G2D Mark | 881 | 477 |
| DirectX 11 | 152 fps | 87 fps |
| DirectX 12 | 51 fps | 39 fps |
| GPU Compute | 6706 Ops/s | 3717 Ops/s |
| Aztec Ruins (Normal) | 567.8 fps | 310 fps |
| Car Chase | n/a | 289.4 fps |
| Manhattan 3.1.1 (1440p) | 427.9 fps | 257.9 fps |
| T-Rex | 1906.1 fps | 1225.1 fps |
| ALU 2 | 2284.3 fps | 1359 fps |
| Driver Overhead 2 | 600 fps | 199 fps |
| API | Metal | OpenGL |
| OS | OS X | Windows |
| Tessellation | n/a | 1509.1 |
Tech Specs
Specs & test comparisonGeneral Info
| Manufacturer | AMD | Nvidia |
| Build | Discrete | Discrete |
| Announced | October, 13, 2021 | April, 23, 2019 |
| Form Factor | PC use | Laptop use |
| Use case | Gaming | Gaming |
| Segment | Mid-range | Mid-range |
| Architecture | RDNA 2.0 | Turing |
| Codename | Navi 23 | TU116 (N18E-G0) |
| Price | 329 | n/a |
GPU
| GPU Frequency | 1626 MHz | 1455 MHz |
| Boost GPU Frequency | 2491 MHz | 1590 MHz |
| Shader Units | 1792 | 1536 |
| TMUs | 112 | 96 |
| ROPs | 64 | 48 |
| Execution Units | n/a | 24 |
| 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 | 76 Gpix/sec |
| Texture Fill Rate | 279 GTex/s | 153 GTex/s |
| FLOPS | 8.9 TFLOPS | 4.9 TFLOPS |
Process
| Interface | PCIe 4.0 x8 | PCIe 3.0 x16 |
| TGP | 132 W | 80 W |
| Process | TSMC | TSMC |
| Process tech. | 7 nm | 12 nm |
| Transistor Size | 237 mm² | 284 mm² |
| Transistor count | 11 billion | 6.6 billion |
| Transistor density | 46.41 MTr/mm² | 23.24 MTr/mm² |
Memory
| Interface | GDDR6 | GDDR6 |
| Memory Frequency | 1750 MHz | 1500 MHz |
| Bus | 128 bit | 192 bit |
| ECC support | No | No |
| Effective Memory Speed | 14000 MB/s | 12000 MB/s |
| Memory Size | 8 GB | 6 GB |
Max Throughput
API
| DirectX | 12 | 12 |
| Vulkan | 1.3 | 1.2 |
| OpenGL | 4.6 | 4.6 |
| CUDA | n/a | 7.5 |
| DisplayPort | 1.4a | 1.4 |
| Ray Tracing | Yes | No |
| DLSS | No | No |
Results
No clear favorite identified yet; updates may follow as new data arrives.
Survey
Total Votes: 0
