Product Compare
Intel Core i7 7820X vs AMD Ryzen 5 8540U
| CPU | CPU | |
|---|---|---|
| General Parameters | ||
| Release Date | May 2017 | Dec 2023 |
| Manufacturer | Intel | Amd |
| Type | Desktop | Laptop |
| Instruction Set | x86-64 | x86-64 |
| Core Architecture | Skylake | Zen 4 (Hawk Point) |
| Processor Number | i7-7820X | |
| Integrated Graphics | N/A | Radeon 740M |
| Generation | Ryzen 5 (Zen 4 (Hawk Point)) | |
| Package | ||
| Manufacturing Process | 14 nm | 4 nm |
| Socket | LGA-2066 | FP7 |
| Power Consumption | 140 W | 15-30 W |
| Peak Operating Temperature | 99 °C | 100 °C |
| Transistor Count | 20.9 billions | |
| Foundry | TSMC | |
| Die Size | 137 mm² | |
| Package | FP7, FP7r2 | |
| CPU Performance | ||
| Performance Cores | 8 | 2 |
| Performance Core Threads | 16 | 4 |
| Performance Core Base Frequency | 3.6 GHz | 3.2 GHz |
| Performance Core Turbo Frequency | 4.3 GHz | 4.9 GHz |
| Total Core Count | 8 | 6 |
| Total Thread Count | 16 | 12 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 36x | 32x |
| L1 Cache | 64 K per core | 64 K per core |
| L2 Cache | 1 MB per core | 1 MB per core |
| L3 Cache | 11 MB shared | 16 MB shared |
| Unlocked Multiplier | Yes | No |
| Efficiency Cores | 4 | |
| Efficiency Core Threads | 8 | |
| Efficiency Core Base Frequency | 3 GHz | |
| Efficiency Core Turbo Frequency | 3.7 GHz | |
| SMP | 1 | |
| Memory Parameters | ||
| Memory Types | DDR4-2666 | DDR5-5600, LPDDR5x-7500 |
| Max Memory Size | 128 GB | 256 GB |
| Max Memory Channels | 4 | 2 |
| Max Memory Bandwidth | 79.47 GB/s | 89.6 GB/s |
| ECC Memory Support | No | No |
| Miscellaneous | ||
| Official Website | Official Link ↗ | Official Link ↗ |
| PCIe Version | 3.0 | 4.0 |
| PCIe Lanes | 28 | 14 |
| Extended Instruction Set | SSE4.1, SSE4.2, AVX-2, AVX-512 | |
| Graphics Card Parameters | ||
| Integrated Graphics | true | |
| GPU Base Frequency | 800 MHz | |
| GPU Max Dynamic Frequency | 2800 MHz | |
| Shader Units | 256 | |
| Texture Units | 16 | |
| Raster Operation Units | 8 | |
| Execution Units | 4 | |
| Power Consumption | 15 W | |
| Benchmarks | ||
| Cinebench R23 Single Core | 1338 | 1789 |
| Cinebench R23 Multi Core | 13358 | 10405 |
| Geekbench 6 Single Core | 1252 | 2445 |
| Geekbench 6 Multi Core | 7510 | 9182 |
| Passmark CPU Single Core | 2536 | 3759 |
| Passmark CPU Multi Core | 17189 | 18276 |