AMD Radeon RX 6600 vs AMD Radeon RX 7900 XT
31
out 100
VS
71
out 100
Compared 2 processors: AMD Radeon RX 6600, vs AMD Radeon RX 7900 XT. 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 | 235 160 141 106 |
 The Witcher 3 | 125 108 74 38 | 252 224 162 88 |
 Counter-Strike 2 | 202 142 96 52 | 318 217 157 83 |
 Far Cry 6 | 110 98 73 42 | 191 171 153 97 |
 Hogwarts Legacy | 76 62 47 22 | 147 125 101 54 |
 COD Modern Warfare 3 | 103 95 66 42 | 225 223 163 109 |
 Ghost of Tsushima | 80 63 45 23 | 151 127 107 70 |
 Cyberpunk 2077 | 80 71 42 18 | 179 158 108 48 |
 Shadow of the Tomb Raider | 137 118 85 39 | 267 256 196 100 |
| 1080p High | 117 | 218 |
| 1080p Ultra | 93 | 185 |
| 1440p Ultra | 66 | 143 |
| 4K Ultra | 36 | 84 |
| Deviation | Low | Low |
Benchmarks
| Time Spy | 10423 | 26936 |
| Solar Bay | 44973 | 103478 |
| Port Royal | 5820 | 14245 |
| Fire Strike | 26478 | 67268 |
| Night Raid | 98514 | 171243 |
| Background Blur | 104.1 frames/s | 419.8 frames/s |
| Face Detection | 79.7 frames/s | 240.5 frames/s |
| Horizon Detection | 2.05 Gpix/sec | 8.72 Gpix/sec |
| Edge Detection | 2.61 Gpix/sec | 12 Gpix/sec |
| Gaussian Blur | 2.59 Gpix/sec | 9.88 Gpix/sec |
| Feature Matching | 0.64 Gpix/sec | 1.71 Gpix/sec |
| Stereo Matching | 257.8 Gpix/sec | 701.7 Gpix/sec |
| Particle Physics | 7635.3 fps | 26631.4 fps |
| API | OpenCL | OpenCL |
| G2D Mark | 881 | 1214 |
| DirectX 11 | 152 fps | 339 fps |
| DirectX 12 | 51 fps | 108 fps |
| GPU Compute | 6706 Ops/s | 17495 Ops/s |
| Aztec Ruins (Normal) | 567.8 fps | 1653.2 fps |
| Car Chase | n/a | 1525.6 fps |
| Manhattan 3.1.1 (1440p) | 427.9 fps | 1206.5 fps |
| T-Rex | 1906.1 fps | 5517 fps |
| ALU 2 | 2284.3 fps | 8007.7 fps |
| Driver Overhead 2 | 600 fps | 340 fps |
| API | Metal | OpenGL |
| OS | OS X | Windows |
| Tessellation | n/a | 6975.1 |
Tech Specs
Specs & test comparisonGeneral Info
| Manufacturer | AMD | AMD |
| Build | Discrete | Discrete |
| Announced | October, 13, 2021 | December, 13, 2023 |
| Form Factor | PC use | PC use |
| Use case | Gaming | Gaming |
| Segment | Mid-range | High-end |
| Architecture | RDNA 2.0 | RDNA 3.0 |
| Codename | Navi 23 | Navi 31 |
| Price | 329 | 899 |
GPU
| GPU Frequency | 1626 MHz | 1387 MHz |
| Boost GPU Frequency | 2491 MHz | 2394 MHz |
| Shader Units | 1792 | 5376 |
| TMUs | 112 | 336 |
| ROPs | 64 | 192 |
| Ray Tracing Cores | 28 | 84 |
| Tensor Cores | No | n/a |
| L1 cache | 128 KB/core | 256 KB/core |
| L2 cache | 2000 KB/core | 6000 KB/core |
| Instructions per Clock | 2 IPC | 4 IPC |
Performance
| Pixel Fill Rate | 159 Gpix/sec | 460 Gpix/sec |
| Texture Fill Rate | 279 GTex/s | 804 GTex/s |
| FLOPS | 8.9 TFLOPS | 51.5 TFLOPS |
Process
| Interface | PCIe 4.0 x8 | PCIe 4.0 x16 |
| TGP | 132 W | 300 W |
| Process | TSMC | TSMC |
| Process tech. | 7 nm | 5 nm |
| Transistor Size | 237 mm² | 529 mm² |
| Transistor count | 11 billion | 57 billion |
| Transistor density | 46.41 MTr/mm² | 107.75 MTr/mm² |
Memory
| Interface | GDDR6 | GDDR6 |
| Memory Frequency | 1750 MHz | 2500 MHz |
| Bus | 128 bit | 320 bit |
| ECC support | No | No |
| Effective Memory Speed | 14000 MB/s | 20000 MB/s |
| Memory Size | 8 GB | 20 GB |
Max Throughput
API
| DirectX | 12 | 12 |
| Vulkan | 1.3 | 1.3 |
| OpenGL | 4.6 | 4.6 |
| DisplayPort | 1.4a | 2.1 |
| Ray Tracing | Yes | Yes |
| DLSS | No | No |
Results
After analyzing the data, we consider AMD Radeon RX 7900 XT the clear winner in this comparison.
Survey
Total Votes: 0
