AMD Ryzen 7 4800H vs Ryzen 5 6600H
We compared two laptop CPUs: the 2.9 GHz AMD Ryzen 7 4800H with 8-cores against the 3.3 GHz Ryzen 5 6600H with 6-cores. On this page, you'll find out which processor has better performance in benchmarks, games and other useful information.
Review
Single-Core Performance
Performance in single-threaded apps and benchmarks
Multi-Core Performance
Measure performance when all cores are involved
Power Efficiency
The efficiency score of electricity consumption
NanoReview Final Score
Generic CPU rating
Key Differences
Advantages of AMD Ryzen 7 4800H
- Has 2 more physical cores
- More than 10° C higher critical temperature
Advantages of AMD Ryzen 5 6600H
- Newer - released 2-years later
- Has 8192 KB larger L3 cache size
- Newer PCI Express version – 4.0
- More modern manufacturing process – 6 versus 7 nanometers
- 21% faster in a single-core Geekbench v5 test - 1446 vs 1197 points
- 7% higher Turbo Boost frequency (4.5 GHz vs 4.2 GHz)
- Around 8.53 GB/s (12%) higher theoretical memory bandwidth
Benchmarks
Cinebench R23 (Single-Core)
Cinebench R23 (Multi-Core)
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
Geekbench 5 (Single-Core)
Geekbench 5 (Multi-Core)
Specifications
General
| Vendor | AMD | AMD |
| Released | January 6, 2020 | January 4, 2022 |
| Type | Laptop | Laptop |
| instruction set | x86-64 | x86-64 |
| Codename | Zen 2 (Renoir) | Zen 3+ (Rembrandt) |
| Integrated GPU | Radeon Vega 7 | Radeon 660M |
CPU
| P-Cores | 8 | 6 |
| P-Threads | 16 | 12 |
| Base Frequency (P) | 2.9 GHz | 3.3 GHz |
| Turbo Boost Frequency (P) | 4.2 GHz | 4.5 GHz |
| Total Cores | 8 | 6 |
| Total Threads | 16 | 12 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 29x | 33x |
| L1 Cache | 64K (per core) | 64K (per core) |
| L2 Cache | 512K (per core) | 512K (per core) |
| L3 Cache | 8MB (shared) | 16MB (shared) |
| Unlocked Multiplier | No | No |
Package
| Fabrication process | 7 nm | 6 nm |
| Socket | FP6 | FP7 |
| TDP | 35-54 W (configurable) | 45 W |
| Peak temperature | 105°C | 95°C |
iGPU
| Integrated Graphics | Radeon Vega 7 | AMD Radeon 660M |
| GPU Base Clock | 300 MHz | 1500 MHz |
| GPU Boost Clock | 1600 MHz | 1900 MHz |
| Shading Units | 448 | 384 |
| TMUs | 28 | 24 |
| ROPs | 7 | 16 |
| Execution Units | - | 6 |
| TGP | 10-45 W | 15 W |
iGPU FLOPS
Memory Support
| Memory types | DDR4-3200, LPDDR4X-4266 | DDR5-4800, LPDDR5-6400 |
| Memory Size | 64 GB | 64 GB |
| Max. Memory Channels | 2 | 2 |
| Max. Memory Bandwidth | 68.27 GB/s | 76.8 GB/s |
| ECC Support | Yes | No |
Misc
| Official site | AMD Ryzen 7 4800H official page | AMD Ryzen 5 6600H official page |
| PCI Express Version | 3.0 | 4.0 |
| PCI Express Lanes | 16 | 20 |
Cast your vote
Total votes: 128