Product Compare
AMD EPYC 7742 vs AMD Ryzen 3 7440U
| CPU | CPU | |
|---|---|---|
| General Parameters | ||
| Release Date | Aug 2019 | Oct 2023 |
| Manufacturer | AMD | Amd |
| Type | Server | Laptop |
| Core Architecture | Rome | Zen 4 (Phoenix) |
| Integrated Graphics | N/A | Radeon 740M |
| Generation | EPYC (Zen 2 (Rome)) | |
| Instruction Set | x86-64 | |
| Package | ||
| Transistor Count | 3.8 billions | 20.9 billions |
| Manufacturing Process | 7 nm | 4 nm |
| Socket | AMD Socket SP3 | FP8 |
| Power Consumption | 225 W | 15-30 W |
| Foundry | TSMC | |
| Die Size | 74 mm² | |
| Package | FCLGA-4094 | |
| Peak Operating Temperature | 100 °C | |
| CPU Performance | ||
| Performance Core Base Frequency | 2.25 GHz | 3.0 GHz |
| Performance Core Turbo Frequency | 3.4 GHz | 4.7 GHz |
| Total Core Count | 64 | 4 |
| Total Thread Count | 128 | 8 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 22.5 | 30x |
| L1 Cache | 96 K per core | 64 K per core |
| L2 Cache | 512 K per core | 1 MB per core |
| L3 Cache | 256 MB shared | 8 MB shared |
| Unlocked Multiplier | No | No |
| SMP | 2 | |
| Performance Cores | 1 | |
| Performance Core Threads | 2 | |
| Efficiency Cores | 3 | |
| Efficiency Core Threads | 6 | |
| Efficiency Core Base Frequency | 2.8 GHz | |
| Efficiency Core Turbo Frequency | 3.3 GHz | |
| Memory Parameters | ||
| Memory Types | DDR4-3200 | DDR5-5600, LPDDR5x-7500 |
| Max Memory Channels | 8 | 2 |
| ECC Memory Support | Yes | No |
| Max Memory Size | 256 GB | |
| Miscellaneous | ||
| PCIe Version | 4 | 4.0 |
| Official Website | Official Link ↗ | |
| PCIe Lanes | 14 | |
| Graphics Card Parameters | ||
| Integrated Graphics | true | |
| GPU Base Frequency | 800 MHz | |
| GPU Max Dynamic Frequency | 2500 MHz | |
| Shader Units | 256 | |
| Texture Units | 16 | |
| Raster Operation Units | 8 | |
| Execution Units | 4 | |
| Power Consumption | 15 W | |
| Benchmarks | ||
| Geekbench 6 Single Core | 404 | 2322 |
| Geekbench 6 Multi Core | 170 | 6566 |