AMD Ryzen 7 2700X vs AMD Ryzen 7 3750H
AMD Ryzen 7 2700X
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The AMD Ryzen 7 2700X is a high-end desktop processor with 8 cores (16 threads) that was announced early 2018. It is based on the revised Zen+ cores and at launch the fastest Ryzen CPU. The CPU cores clock at 3.7 GHz base and using Precision Boost 2 up to 4.3 GHz. All 8 cores and 16 threads can clock up to 4 GHz. The 8 cores are divided in two cluster (4 cores each with own L3 cache) connected via Infinity Fabric.
Compared to the older first Ryzen generation (e.g., Ryzen 5 1700X), the second generation is manufactured in an improved process (12nm called), offers and improved Precision Boost 2 (especially in partial load of the cores) and faster cache and memory speeds.
See our second generation Ryzen review for detailed benchmarks and information.
AMD Ryzen 7 3750H
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The AMD Ryzen 7 3750H is a mobile SoC that was announced in January 2019. It combines four Zen+ cores (8 threads) clocked at 2.3 - 4 GHz with a Radeon RX Vega 10 graphics card with 10 CUs (640 Shaders) clocked at up to 1400 MHz. Compared to the similar Ryzen 7 3700U, the 3750H offers a 20 Watt higher TDP and therefore a better performance under long periods of load. The integrated dual-channel memory controller supports up to DDR4-2400 memory. As the features of the Picasso APUs are the same compared to the Raven Ridge predecessors, we point to our Raven Ridge launch article.
Picasso SoCs use the Zen+ microarchitecture with slight improvements that should lead to a 3% IPS (performance per clock) improvements.
Performance
The average 3750H in our database is in the same league as the Core i7-10610U, as far as multi-thread benchmark scores are concerned. This is a fairly good result, as of early 2022.
The ROG Zephyrus G15 GA502DU is among the fastest laptops built around the 3750H that we know of. It can be about 20% faster in CPU-bound workloads than the slowest system featuring the same chip in our database, as of August 2023.
Power consumption
This Ryzen 7 has a default TDP of 35 W (also known as the long-term power limit). Laptop manufacturers are free to change that value to anything between 12 W and 35 W with clock speeds and performance changing accordingly. These values are comparatively high, making an active cooling solution pretty much a necessity.
Last but not the least, this AMD APU is built with a rather old, as of late 2022, 12 nm process for lower-than-average energy efficiency.
| Model | AMD Ryzen 7 2700X | AMD Ryzen 7 3750H | ||||||||
| Codename | Zen+ | Picasso (Zen+) | ||||||||
| Series | AMD Ryzen 7 | AMD Picasso (Ryzen 3000 APU) | ||||||||
| Series: Ryzen 7 Zen+ |
| |||||||||
| Clock | 3700 - 4300 MHz | 2300 - 4000 MHz | ||||||||
| L2 Cache | 4 MB | 2 MB | ||||||||
| L3 Cache | 16 MB | 4 MB | ||||||||
| Cores / Threads | 8 / 16 | 4 / 8 | ||||||||
| TDP | 105 Watt | 35 Watt | ||||||||
| Transistors | 4940 Million | 4500 Million | ||||||||
| Technology | 12 nm | 12 nm | ||||||||
| Die Size | 213 mm2 | |||||||||
| Socket | AM4 (1331) | FP5 | ||||||||
| Features | SSE4.2, SSE4A, AMD-V, AES, AVX2, FMA3, SHA | DDR4-2400 RAM, PCIe 3, MMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA3, SHA | ||||||||
| Architecture | x86 | x86 | ||||||||
| $329 U.S. | ||||||||||
| Announced | ||||||||||
| L1 Cache | 384 KB | |||||||||
| max. Temp. | 105 °C | |||||||||
| iGPU | AMD Radeon RX Vega 10 ( - 1400 MHz) | |||||||||
| Manufacturer | www.amd.com |
Benchmarks
Average Benchmarks AMD Ryzen 7 2700X → 100% n=38
Average Benchmarks AMD Ryzen 7 3750H → 62% n=38
- Average benchmark values for this graphics card* Smaller numbers mean a higher performance
1 This benchmark is not used for the average calculation
