Sempron 2800+ vs Ryzen 7 3700X
Sempron 2800+
Ryzen 7 3700X
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. The Sempron 2800+ is positioned at rank #1073 in our cost-efficiency ranking, representing a Lower cost-benefit for your build. 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 Sempron 2800+
Performance Per Dollar Ryzen 7 3700X
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Sempron 2800+ | Ryzen 7 3700X |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($29) | ⚠️ Higher cost ($140) |
| Longevity | 🛑 Legacy (Manila (2001−2006) / 130 nm) | ✨ Modern (Matisse (Zen 2) (2019−2020) / 7 nm, 12 nm) |
💎 Value Proposition
| Insight | Sempron 2800+ | Ryzen 7 3700X |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+1352%) |
| Upfront Cost | ✅ More affordable ($29) | ⚠️ Higher cost ($140) |
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.
Path of Exile 2
Counter-Strike 2
League of Legends
Valorant
Technical Specifications
Side-by-side comparison of Sempron 2800+ and Ryzen 7 3700X
Sempron 2800+
The Sempron 2800+ is manufactured by AMD. It was released in Janeiro 2001 (24 years ago). It is based on the Manila (2001−2006) architecture. It features 1 cores and 1 threads. Max frequency: 2 GHz. L3 cache: 0 kB. L2 cache: 256K. Built on 130 nm process technology. Socket: AM2. Thermal design power (TDP): 62 Watt. Passmark benchmark score: 320 points. Launch price was $104.
Ryzen 7 3700X
The Ryzen 7 3700X is manufactured by AMD. It was released in 7 July 2019 (6 years ago). It is based on the Matisse (Zen 2) (2019−2020) architecture. It features 8 cores and 16 threads. Base frequency is 3.6 GHz, with boost up to 4.4 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4 Dual-channel. Passmark benchmark score: 22,430 points. Launch price was $329.
Processing Power
The Sempron 2800+ packs 1 cores / 1 threads, while the Ryzen 7 3700X offers 8 cores / 16 threads — the Ryzen 7 3700X has 7 more cores. Boost clocks reach 2 GHz on the Sempron 2800+ versus 4.4 GHz on the Ryzen 7 3700X — a 75% clock advantage for the Ryzen 7 3700X. The Sempron 2800+ uses the Manila (2001−2006) architecture (130 nm), while the Ryzen 7 3700X uses Matisse (Zen 2) (2019−2020) (7 nm, 12 nm). In PassMark, the Sempron 2800+ scores 320 against the Ryzen 7 3700X's 22,430 — a 194.4% lead for the Ryzen 7 3700X. L3 cache: 0 kB on the Sempron 2800+ vs 32 MB on the Ryzen 7 3700X.
| Feature | Sempron 2800+ | Ryzen 7 3700X |
|---|---|---|
| Cores / Threads | 1 / 1 | 8 / 16+700% |
| Boost Clock | 2 GHz | 4.4 GHz+120% |
| Base Clock | — | 3.6 GHz |
| L3 Cache | 0 kB | 32 MB |
| L2 Cache | 256K | 512K (per core)+100% |
| Process | 130 nm | 7 nm, 12 nm-95% |
| Architecture | Manila (2001−2006) | Matisse (Zen 2) (2019−2020) |
| PassMark | 320 | 22,430+6909% |
Memory & Platform
The Sempron 2800+ uses the AM2 socket (PCIe 2.0), while the Ryzen 7 3700X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR-333 on the Sempron 2800+ versus DDR4-3200 on the Ryzen 7 3700X — the Ryzen 7 3700X supports -204.9% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 7 3700X supports up to 128 GB of RAM compared to 2 GB — 193.8% more capacity for professional workloads. Memory channels: 1 (Sempron 2800+) vs 2 (Ryzen 7 3700X). PCIe lanes: 0 (Sempron 2800+) vs 24 (Ryzen 7 3700X) — the Ryzen 7 3700X offers 24 more lanes for additional GPUs or NVMe drives.
| Feature | Sempron 2800+ | Ryzen 7 3700X |
|---|---|---|
| Socket | AM2 | AM4 |
| PCIe Generation | PCIe 2.0 | PCIe 4.0+100% |
| Max RAM Speed | DDR-333 | DDR4-3200 |
| Max RAM Capacity | 2 GB | 128 GB+6300% |
| RAM Channels | 1 | 2+100% |
| ECC Support | ❌ | ✅ |
| PCIe Lanes | 0 | 24 |
Advanced Features
Virtualization: None (Sempron 2800+) / not specified (Ryzen 7 3700X). Primary use case: Sempron 2800+ targets Budget.
| Feature | Sempron 2800+ | Ryzen 7 3700X |
|---|---|---|
| Integrated GPU | No | No |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | None | — |
| Target Use | Budget | — |
Value Analysis
The Sempron 2800+ launched at $65 MSRP, while the Ryzen 7 3700X debuted at $329. At current prices ($29 vs $140), the Sempron 2800+ is $111 cheaper. In terms of value (PassMark points per dollar), the Sempron 2800+ delivers 11.0 pts/$ vs 160.2 pts/$ for the Ryzen 7 3700X — making the Ryzen 7 3700X the 174.2% better value option.
| Feature | Sempron 2800+ | Ryzen 7 3700X |
|---|---|---|
| MSRP | $65-80% | $329 |
| Avg Price (30d) | $29-79% | $140 |
| Performance per Dollar | 11.0 | 160.2+1356% |
| Release Date | 2001 | 2019 |
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