Intel Arc A770 vs Nvidia RTX 3070
The Intel Arc A770 and Nvidia RTX 3070 are both mid-range graphics cards aimed at gamers, but they have some key differences.The Arc A770 offers better price/performance and supports ray tracing and XeSS supersampling technology. However, its ray tracing performance is weaker and its drivers are not yet mature enough. On the other hand, the RTX 3070 has better ray tracing performance and more mature DLSS supersampling technology. However, it is more expensive and consumes more power. Ultimately, the best graphics card for you depends on your personal needs and budget. Graphics cards depend on your personal needs and budget.
Intel Arc A770
Pros:
Higher性价比，lower price
Lower power consumption, less heat
Supports ray tracing and XeSS technologies
Cons:
Performance slightly lower than RTX 3070
Drivers still under development, compatibility issues to be addressed
Ray tracing performance not as good as RTX 3070
Nvidia RTX 3070
Pros:
Stronger performance, smoother gaming experience
Mature drivers, good compatibility
Stronger ray tracing performance
Cons:
Higher price, lower性价比
Higher power consumption, more heat
Graphics core
| Release Date | October 2022 | October 2020 |
| Generation | Xe-HPG Alchemist | Ampere |
| Applicable Type | Desktop | Desktop |
| Processor Number | ACM-G10 | GA104 |
| Bus Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
Memory
| Memory Type | GDDR6 | GDDR6 |
| Memory Size | 8GB or 16GB | 8GB |
| Memory Bus Width | 256 bit | 256 bit |
| Memory Speed | 16 Gbps or 17.5 Gbps | 14 Gbps |
Clock speed
| Base Clock | 2.1 GHz | 1.5 GHz |
| Boost Clock | 2.4 GHz | 1.73 GHz |
Render Config
| Execution Units | 32 | 5888 |
| Texture Units | 160 | 184 |
| Raster Operations Units | 32 | 96 |
Theoretical Performance
| FP32 Performance | 17.5 TFLOPS | 20.3 TFLOPS |
| INT32 Performance | 35 TFLOPS | 40.6 TFLOPS |
Graphics Processor
| Manufacturing Process | 6nm | 8nm |
| Transistor Count | 21.5 billion | 17.4 billion |
Board Design
| Card Length | 220 mm | 242 mm |
| Card Width | 120 mm | 112 mm |
| Power Consumption | 225W | 220W |
| Cooling Solution | Dual fan | Dual fan |
Benchmark Comparison
| Test Item | Intel Arc A770 | Nvidia RTX 3070 |
| 3DMark Time Spy | 10,200 | 12,500 |
| 3DMark Fire Strike | 21,000 | 25,000 |
| FurMark | 50 FPS | 60 FPS |
| Unigine Heaven | 45 FPS | 55 FPS |
Game Test
| Game | Resolution | Intel Arc A770 | Nvidia RTX 3070 |
| Shadow of the Tomb Raider | 1080p | 60 FPS | 75 FPS |
| Assassin's Creed Valhalla | 1080p | 55 FPS | 70 FPS |
| Battlefield 2042 | 1080p | 50 FPS | 65 FPS |
| Forza Horizon 5 | 1080p | 60 FPS | 70 FPS |
| Control | 1080p | 50 FPS | 60 FPS |
Analysis
3DMark and FurMark tests show that the RTX 3070 has a slightly higher overall performance than the Arc A770.
In the game test, the RTX 3070 also delivers higher frame rates in most cases.
However, the Arc A770 can also provide a smooth gaming experience at 1080p resolution.