AMD Ryzen 7 7840U VS AMD Ryzen 7 8840U
Comparison of processors: AMD Ryzen 7 7840U with 8 cores 5.1GHz and AMD Ryzen 7 8840U with 8 cores 5.1GHz. Here you will find which processor is better in benchmarks, key specifications, consumption and much more.
Key Differences
AMD Ryzen 7 7840U: Advantages
- Lower energy consumption
- More single-core power
- More multi-core power
AMD Ryzen 7 8840U: Advantages
Benchmarks
Cinebench 2024 Single Core
97
-
Cinebench R23 Single Core
1813
1809
Cinebench R20 Single Core
678
-
Geekbench 6 Single Core
2401
2448
Geekbench 5 Single Core
1933
1919
Passmark Single Core
3590
-
Cinebench 2024 Multi Core
730
-
Cinebench R23 Multi Core
14759
13452
Cinebench R20 Multi Core
5917
-
Geekbench 6 Multi Core
10983
10728
Geekbench 5 Multi Core
10387
9614
Passmark Multi Core
24963
-
AMD Ryzen 7 7840U
VS
AMD Ryzen 7 8840U
General Parameters
| Q2 2023 | Release Date | Q1 2024 |
| AMD | Manufacturer | AMD |
| Laptop | Type | Laptop |
| x86-64 | Instruction Set | x86-64 |
| Zen4 (Phoenix) | Core Architecture | Hawk Point (Zen 4 ) |
| AMD Ryzen 7 7840U | Processor Number | AMD Ryzen 7 8840U |
| FP8 | Socket | FP8 |
| No | Integrated Graphics | No |
Package
| 4nm | Fabrication Process | 4 nm |
| FP8 | Socket | FP8 |
| 15 W | Energy Consumption | 28 W |
| 0 W | Max Turbo Consumption | 30 W |
| 100°C | Peak Operating | 100ºC |
CPU Performance
| 8 | Main Cores | 8 |
| 0 | Main Threads | - |
| - | Main Cores Base Freq. | - |
| 5.1GHz | Main Cores Turbo Freq. | 5.1GHz |
| Efficient Cores | ||
| 0 | Efficient Threads | 0 |
| Base Frequency Secondary Cores | ||
| Turbo Frequency Secondary Cores | ||
| 8 | Total Cores | 8 |
| 16 | Total Threads | 16 |
| 100MHz | Bus Frequency | |
| 33x | Multiplier | |
| 64K per core | L1 Cache | |
| 1MB per core | L2 Cache | 8MB |
| 16MB shared | L3 Cache | 16MB |
| No | Unlocked Multiplier | No |
Memory Parameters
| LPDDR5x-7500 | Memory Type | DDR5-4800,;DDR5-5600,;LPDDR5-6400,;LPDDR5X-7500 |
| 256GB | Max Memory | 256GB |
| 2 | Max. Memory Channels | 2 |
| Bandwidth | 120GB/s | |
| Yes | ECC Memory Support | Yes |
Graphics Card Parameters
| Yes | Integrated Graphics | Yes |
| 1500MHz | GPU Base Frequency | 0.8GHz |
| 2700MHz | Dynamic Max GPU Frequency | 2.7GHz |
| 768 | Shaders | 768 |
| 48 | Texture Units | 0 |
| 32 | ROP Units | 0 |
| 12 | Execution Units | 12 |
| 15W | Energy Consumption |
Miscellaneous
| 4 | PCIE Version | 4 |
| 20 | PCIE Lines | 20 |
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