AMD Ryzen 5 8645HS VS AMD Ryzen 5 8640HS
Comparison of processors: AMD Ryzen 5 8645HS with 6 cores 5GHz and AMD Ryzen 5 8640HS with 6 cores 5GHz. Here you will find which processor is better in benchmarks, key specifications, consumption and much more.
Key Differences
AMD Ryzen 5 8645HS: Advantages
AMD Ryzen 5 8640HS: Advantages
- Lower energy consumption
- Newer PCIE version (4 vs 4.0)
- More PCIE lines (20 vs 20.0)
Benchmarks
Cinebench 2024 Single Core
99
100
Cinebench R23 Single Core
-
-
Cinebench R20 Single Core
-
-
Geekbench 6 Single Core
2478
2479
Geekbench 5 Single Core
1802
1804
Passmark Single Core
-
-
Cinebench 2024 Multi Core
702
-
Cinebench R23 Multi Core
-
-
Cinebench R20 Multi Core
-
-
Geekbench 6 Multi Core
10357
-
Geekbench 5 Multi Core
7768
-
Passmark Multi Core
-
-
AMD Ryzen 5 8645HS
VS
AMD Ryzen 5 8640HS
General Parameters
| Q1 2024 | Release Date | Q1 2024 |
| AMD | Manufacturer | AMD |
| Laptop | Type | Laptop |
| x86-64 | Instruction Set | x86-64 |
| Hawk Point (Zen 4) | Core Architecture | Hawk Point (Zen 4) |
| AMD Ryzen 5 8645HS | Processor Number | AMD Ryzen 5 8640HS |
| FP8 | Socket | FP8 |
| No | Integrated Graphics | No |
Package
| 4 nm | Fabrication Process | 4 nm |
| FP8 | Socket | FP8 |
| 45 W | Energy Consumption | 28 W |
| 54 W | Max Turbo Consumption | 54 W |
| 100ºC | Peak Operating | 100ºC |
CPU Performance
| 6 | Main Cores | 6.0 |
| - | Main Threads | - |
| - | Main Cores Base Freq. | - |
| 5GHz | Main Cores Turbo Freq. | 5GHz |
| Efficient Cores | ||
| 0 | Efficient Threads | 0 |
| Base Frequency Secondary Cores | ||
| Turbo Frequency Secondary Cores | ||
| 6 | Total Cores | 6 |
| 12 | Total Threads | 12 |
| Bus Frequency | ||
| Multiplier | ||
| L1 Cache | ||
| 6MB | L2 Cache | |
| 16MB | L3 Cache | |
| No | Unlocked Multiplier | No |
Memory Parameters
| DDR5-4800,;DDR5-5600,;LPDDR5-6400,;LPDDR5X-7500 | Memory Type | DDR5-4800,;DDR5-5600,;LPDDR5-6400,;LPDDR5X-7500 |
| 256GB | Max Memory | 256GB |
| 2 | Max. Memory Channels | 2 |
| 120GB/s | Bandwidth | 120GB/s |
| No | ECC Memory Support | No |
Graphics Card Parameters
| Yes | Integrated Graphics | Yes |
| 0.8GHz | GPU Base Frequency | 0.8GHz |
| 2.6GHz | Dynamic Max GPU Frequency | 2.6GHz |
| 512 | Shaders | 512 |
| 0 | Texture Units | 0 |
| 0 | ROP Units | 0 |
| 8 | Execution Units | 8 |
| Energy Consumption |
Miscellaneous
| 4 | PCIE Version | 4.0 |
| 20 | PCIE Lines | 20.0 |
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AMD Ryzen 5 8645HS vs AMD Ryzen 5 8640HS
