AMD Ryzen 7 4800H vs Ryzen 7 3700X
We compared two 8-core CPUs: the 2.9 GHz AMD Ryzen 7 4800H (laptop) against the 3.6 GHz Ryzen 7 3700X (desktop). 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
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
- Around 20.59 GB/s (43%) higher theoretical memory bandwidth
- Newer - released 6-months later
- Includes an integrated GPU Radeon Vega 7
- More than 10° C higher critical temperature
Advantages of AMD Ryzen 7 3700X
- Has 24 MB larger L3 cache size
- Unlocked multiplier
- Supports up to 128 GB DDR4-3200 RAM
- Newer PCI Express version – 4.0
- 5% higher Turbo Boost frequency (4.4 GHz vs 4.2 GHz)
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)
By purchasing through links on this site, we may receive a commission from Amazon. This does not affect our assessment methodology.
Specifications
General
| Vendor | AMD | AMD |
| Released | January 6, 2020 | July 7, 2019 |
| Type | Laptop | Desktop |
| instruction set | x86-64 | x86-64 |
| Codename | Zen 2 (Renoir) | - |
| Integrated GPU | Radeon Vega 7 | No |
CPU
| P-Cores | 8 | 8 |
| P-Threads | 16 | 16 |
| Base Frequency (P) | 2.9 GHz | 3.6 GHz |
| Turbo Boost Frequency (P) | 4.2 GHz | 4.4 GHz |
| Total Cores | 8 | 8 |
| Total Threads | 16 | 16 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 29x | 36x |
| L1 Cache | 64K (per core) | 64K (per core) |
| L2 Cache | 512K (per core) | 512K (per core) |
| L3 Cache | 8MB (shared) | 32MB (shared) |
| Unlocked Multiplier | No | Yes |
Package
| Transistors | - | 3.8 billions |
| Fabrication process | 7 nm | 7 nm |
| Socket | FP6 | AM4 |
| TDP | 35-54 W (configurable) | 65 W |
| Peak temperature | 105°C | 95°C |
iGPU
| Integrated Graphics | Radeon Vega 7 | - |
| GPU Base Clock | 300 MHz | - |
| GPU Boost Clock | 1600 MHz | - |
| Shading Units | 448 | - |
| TMUs | 28 | - |
| ROPs | 7 | - |
| TGP | 10-45 W | - |
iGPU FLOPS
Memory Support
| Memory types | DDR4-3200, LPDDR4X-4266 | DDR4-3200 |
| Memory Size | 64 GB | 128 GB |
| Max. Memory Channels | 2 | 2 |
| Max. Memory Bandwidth | 68.27 GB/s | 47.68 GB/s |
| ECC Support | Yes | Yes |
Misc
| Official site | AMD Ryzen 7 4800H official page | AMD Ryzen 7 3700X official page |
| PCI Express Version | 3.0 | 4.0 |
| PCI Express Lanes | 16 | 16 |
Cast your vote
Total votes: 162