Product Compare
AMD Ryzen 9 Pro 9945 vs Intel Core i7 7820X
| CPU | CPU | |
|---|---|---|
| General Parameters | ||
| Release Date | Jan 2026 | May 2017 |
| Manufacturer | Amd | Intel |
| Type | Desktop | Desktop |
| Instruction Set | x86-64 | x86-64 |
| Core Architecture | Zen 5 (Granite Ridge) | Skylake |
| Processor Number | 9945 | i7-7820X |
| Integrated Graphics | Radeon Graphics | N/A |
| Package | ||
| Manufacturing Process | 4 nm | 14 nm |
| Socket | AM5 | LGA-2066 |
| Power Consumption | 65 W | 140 W |
| Peak Operating Temperature | 95 °C | 99 °C |
| CPU Performance | ||
| Performance Cores | 12 | 8 |
| Performance Core Threads | 24 | 16 |
| Performance Core Base Frequency | 3.4 GHz | 3.6 GHz |
| Performance Core Turbo Frequency | 5.4 GHz | 4.3 GHz |
| Total Core Count | 12 | 8 |
| Total Thread Count | 24 | 16 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 34 | 36x |
| L1 Cache | 80 K per core | 64 K per core |
| L2 Cache | 1 MB per core | 1 MB per core |
| L3 Cache | 64 MB shared | 11 MB shared |
| Unlocked Multiplier | Yes | Yes |
| Memory Parameters | ||
| Memory Types | DDR5-5600 | DDR4-2666 |
| Max Memory Bandwidth | 89.6 GB/s | 79.47 GB/s |
| ECC Memory Support | Yes | No |
| Max Memory Size | 128 GB | |
| Max Memory Channels | 4 | |
| Graphics Card Parameters | ||
| Integrated Graphics | true | |
| GPU Base Frequency | 400 MHz | |
| GPU Max Dynamic Frequency | 2200 MHz | |
| Shader Units | 128 | |
| Texture Units | 8 | |
| Raster Operation Units | 4 | |
| Execution Units | 2 | |
| Power Consumption | 15 | |
| Miscellaneous | ||
| Official Website | Official Link ↗ | Official Link ↗ |
| PCIe Version | 5.0 | 3.0 |
| PCIe Lanes | 28 | 28 |
| Extended Instruction Set | SSE4.1, SSE4.2, AVX-2, AVX-512 | |
| Benchmarks | ||
| Cinebench R23 Single Core | 2117 | 1338 |
| Cinebench R23 Multi Core | 19948 | 13358 |
| Geekbench 6 Single Core | 3284 | 1252 |
| Geekbench 6 Multi Core | 16188 | 7510 |