AMD Ryzen 7 7800X3D VS Intel Core i5-8400
Comparison of processors: AMD Ryzen 7 7800X3D with 8 cores 5GHz and Intel Core i5 8400 with 6 cores 4GHz. Here you will find which processor is better in benchmarks, key specifications, consumption and much more.
Key Differences
AMD Ryzen 7 7800X3D: Advantages
- Higher number of cores (8 vs 6)
- Higher number of threads (16 vs 6)
- Newer PCIE version (5 vs 3)
- More PCIE lines (24 vs 16)
- More single-core power
- More multi-core power
- Higher turbo frequency
Intel Core i5-8400: Advantages
- Lower energy consumption
Benchmarks
Cinebench 2024 Single Core
107
-
Cinebench R23 Single Core
1783
1021
Cinebench R20 Single Core
-
-
Geekbench 6 Single Core
2607
1298
Geekbench 5 Single Core
2137
1032
Passmark Single Core
3757
2387
Cinebench 2024 Multi Core
1115
-
Cinebench R23 Multi Core
18045
5804
Cinebench R20 Multi Core
-
2291
Geekbench 6 Multi Core
14702
4677
Geekbench 5 Multi Core
13605
4611
Passmark Multi Core
35060
9214
AMD Ryzen 7 7800X3D
VS
Intel Core i5-8400
General Parameters
| Q1 2023 | Release Date | Q4 2017 |
| AMD | Manufacturer | Intel |
| Desktop | Type | Desktop |
| x86-64 | Instruction Set | x86-64 |
| Zen4 (Raphael) | Core Architecture | Coffee Lake |
| AMD Ryzen 7 7800X3D | Processor Number | Intel Core i5-8400 |
| AM5 | Socket | LGA-1151 |
| No | Integrated Graphics | No |
Package
| 5nm | Fabrication Process | 14nm |
| AM5 | Socket | LGA-1151 |
| 120 W | Energy Consumption | 65 W |
| 0 W | Max Turbo Consumption | 0 W |
| 89°C | Peak Operating | 100°C |
CPU Performance
| 8 | Main Cores | 6 |
| 0 | Main Threads | 0 |
| - | Main Cores Base Freq. | - |
| 5GHz | Main Cores Turbo Freq. | 4GHz |
| Efficient Cores | ||
| 0 | Efficient Threads | 0 |
| Base Frequency Secondary Cores | ||
| Turbo Frequency Secondary Cores | ||
| 8 | Total Cores | 6 |
| 16 | Total Threads | 6 |
| 100MHz | Bus Frequency | 100MHz |
| 44x | Multiplier | 28x |
| 64K per core | L1 Cache | 64K per core |
| 1MB per core | L2 Cache | 256K per core |
| 96MB shared | L3 Cache | 9MB shared |
| Sí | Unlocked Multiplier | No |
Memory Parameters
| DDR5-5200 | Memory Type | DDR4-2666 |
| 128GB | Max Memory | 128GB |
| 2 | Max. Memory Channels | 2 |
| 83.2GB/s | Bandwidth | 41.6GB/s |
| Yes | ECC Memory Support | No |
Graphics Card Parameters
| Yes | Integrated Graphics | Yes |
| 1500MHz | GPU Base Frequency | 350MHz |
| 2200MHz | Dynamic Max GPU Frequency | 1050MHz |
| 128 | Shaders | 192 |
| 8 | Texture Units | 24 |
| 4 | ROP Units | 3 |
| 2 | Execution Units | 24 |
| 15W | Energy Consumption | 15W |
Miscellaneous
| 5 | PCIE Version | 3 |
| 24 | PCIE Lines | 16 |
Shop AMD Ryzen 7 7800X3D or Intel Core i5-8400
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