Ryzen 7 5700 vs Ryzen 7 7840U
Ryzen 7 5700
Ryzen 7 7840U
Performance Spectrum - CPU
About PassMark
PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. Components placed above yours deliver better value for money.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Ryzen 7 5700
Performance Per Dollar Ryzen 7 7840U
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 7 5700 | Ryzen 7 7840U |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($164) | ✅ More affordable ($0) |
| Longevity | ✨ Modern (Cezanne (2021−2025) / 7 nm) | ✨ Modern (Phoenix-U (Zen 4) (2023) / 4 nm) |
💎 Value Proposition
| Insight | Ryzen 7 5700 | Ryzen 7 7840U |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($164) | ✅ More affordable ($0) |
Performance Check
To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.
Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.
Technical Specifications
Side-by-side comparison of Ryzen 7 5700 and Ryzen 7 7840U
Ryzen 7 5700
The Ryzen 7 5700 is manufactured by AMD. It was released in 4 April 2022 (3 years ago). It is based on the Cezanne (2021−2025) architecture. It features 8 cores and 16 threads. Base frequency is 3.7 GHz, with boost up to 4.6 GHz. L3 cache: 16 MB. L2 cache: 512 kB (per core). Built on 7 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 24,317 points. Launch price was $179.
Ryzen 7 7840U
The Ryzen 7 7840U is manufactured by AMD. It was released in Maio 2023 (2 years ago). It is based on the Phoenix-U (Zen 4) (2023) architecture. It features 8 cores and 16 threads. Base frequency is 3.3 GHz, with boost up to 5.1 GHz. L3 cache: 16 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: FP8. Thermal design power (TDP): 28 Watt. Memory support: DDR5-5600. Passmark benchmark score: 24,547 points. Launch price was $299.
Processing Power
Both the Ryzen 7 5700 and Ryzen 7 7840U share an identical 8-core/16-thread configuration. Boost clocks reach 4.6 GHz on the Ryzen 7 5700 versus 5.1 GHz on the Ryzen 7 7840U — a 10.3% clock advantage for the Ryzen 7 7840U (base: 3.7 GHz vs 3.3 GHz). The Ryzen 7 5700 uses the Cezanne (2021−2025) architecture (7 nm), while the Ryzen 7 7840U uses Phoenix-U (Zen 4) (2023) (4 nm). In PassMark, the Ryzen 7 5700 scores 24,317 against the Ryzen 7 7840U's 24,547 — a 0.9% lead for the Ryzen 7 7840U. L3 cache: 16 MB on the Ryzen 7 5700 vs 16 MB (total) on the Ryzen 7 7840U.
| Feature | Ryzen 7 5700 | Ryzen 7 7840U |
|---|---|---|
| Cores / Threads | 8 / 16 | 8 / 16 |
| Boost Clock | 4.6 GHz | 5.1 GHz+11% |
| Base Clock | 3.7 GHz+12% | 3.3 GHz |
| L3 Cache | 16 MB | 16 MB (total) |
| L2 Cache | 512 kB (per core) | 1 MB (per core)+100% |
| Process | 7 nm | 4 nm-43% |
| Architecture | Cezanne (2021−2025) | Phoenix-U (Zen 4) (2023) |
| PassMark | 24,317 | 24,547 |
| Cinebench R23 Multi | 11,000 | — |
| Geekbench 6 Single | 2,000 | — |
| Geekbench 6 Multi | 8,600 | — |
Memory & Platform
The Ryzen 7 5700 uses the AM4 socket (PCIe 3.0), while the Ryzen 7 7840U uses FP8 (PCIe 4.0) — making them incompatible on the same motherboard.
| Feature | Ryzen 7 5700 | Ryzen 7 7840U |
|---|---|---|
| Socket | AM4 | FP8 |
| PCIe Generation | PCIe 3.0 | PCIe 4.0+33% |
| Max RAM Speed | DDR4-3200 | — |
| Max RAM Capacity | 128 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ✅ | — |
| PCIe Lanes | 24 | — |
Advanced Features
Virtualization: AMD-V (Ryzen 7 5700) / not specified (Ryzen 7 7840U). Primary use case: Ryzen 7 5700 targets Gaming. Direct competitor: Ryzen 7 5700 rivals Core i5-13400F.
| Feature | Ryzen 7 5700 | Ryzen 7 7840U |
|---|---|---|
| Integrated GPU | No | — |
| Unlocked | Yes | — |
| AVX-512 | No | — |
| Virtualization | AMD-V | — |
| Target Use | Gaming | — |
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