Product Compare
AMD Ryzen 7 3800XT vs Intel Core Ultra 7 355
| CPU | CPU | |
|---|---|---|
| General Parameters | ||
| Release Date | Jul 2020 | Jan 2026 |
| Manufacturer | AMD | Intel |
| Type | Desktop | Laptop |
| Instruction Set | x86-64 | x86-64 |
| Core Architecture | Zen 2 | |
| Integrated Graphics | N/A | Graphics 4 Xe3 |
| Processor Number | 355 | |
| Generation | Intel Core Ultra Series 3 | |
| Package | ||
| Transistor Count | 3.8 billions | |
| Manufacturing Process | 7 nm | 3 nm |
| Socket | AM4 | Custom |
| Power Consumption | 105 W | 15-25 W |
| Peak Operating Temperature | 95 °C | 100 °C |
| Max Turbo Power Consumption | 55 W | |
| CPU Performance | ||
| Performance Cores | 8 | 4 |
| Performance Core Threads | 16 | 4 |
| Performance Core Base Frequency | 3.9 GHz | 2.3 GHz |
| Performance Core Turbo Frequency | 4.7 GHz | 4.7 GHz |
| Total Core Count | 8 | 8 |
| Total Thread Count | 16 | 8 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 39x | 23 |
| L1 Cache | 64 K per core | |
| L2 Cache | 512 K per core | |
| L3 Cache | 32 MB shared | 12 MB shared |
| Unlocked Multiplier | Yes | No |
| Efficiency Cores | 4 | |
| Efficiency Core Threads | 4 | |
| Efficiency Core Base Frequency | 1.7 GHz | |
| Efficiency Core Turbo Frequency | 3.5 GHz | |
| Memory Parameters | ||
| Memory Types | DDR4-3200 | LPDDR5X-7467,DDR5-6400 |
| Max Memory Size | 128 GB | 128 GB |
| Max Memory Channels | 2 | 2 |
| Max Memory Bandwidth | 47.68 GB/s | 119.5 GB/s |
| ECC Memory Support | No | No |
| Miscellaneous | ||
| Official Website | Official Link ↗ | Official Link ↗ |
| PCIe Version | 4.0 | 5.0 |
| PCIe Lanes | 24 | 12 |
| Graphics Card Parameters | ||
| Integrated Graphics | true | |
| GPU Max Dynamic Frequency | 2500 MHz | |
| Execution Units | 4 | |
| Max Resolution | 7680 x 4320 @ 60Hz | |
| Benchmarks | ||
| Geekbench 6 Single Core | 1679 | 2706 |
| Geekbench 6 Multi Core | 6343 | 10277 |