Pentium G2140 vs Ryzen 7 5800X
Pentium G2140
Popular choices:
Ryzen 7 5800X
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 Pentium G2140 is positioned at rank #775 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 Pentium G2140
Performance Per Dollar Ryzen 7 5800X
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Pentium G2140 | Ryzen 7 5800X |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($95) | ⚠️ Higher cost ($180) |
| Longevity | 🛑 Legacy (Legacy / 22 nm) | ✨ Modern (Vermeer (Zen 3) (2020−2022) / 7 nm, 12 nm) |
💎 Value Proposition
| Insight | Pentium G2140 | Ryzen 7 5800X |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+599%) |
| Upfront Cost | ✅ More affordable ($95) | ⚠️ Higher cost ($180) |
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 Pentium G2140 and Ryzen 7 5800X
Pentium G2140
The Pentium G2140 is manufactured by Intel. It was released in 2007-01-01. It features 2 cores and 2 threads. Base frequency: 3.3 GHz. L3 cache: 3 MB Intel® Smart Cache. Built on 22 nm process technology. Socket: LGA1155. Thermal design power (TDP): 55 Watt. Memory support: DDR3-1333, DDR3-1600. Passmark benchmark score: 2,092 points. Launch price was $69.
Ryzen 7 5800X
The Ryzen 7 5800X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen 3) (2020−2022) architecture. It features 8 cores and 16 threads. Base frequency is 3.8 GHz, with boost up to 4.7 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4. Passmark benchmark score: 27,712 points. Launch price was $449.
Processing Power
The Pentium G2140 packs 2 cores / 2 threads, while the Ryzen 7 5800X offers 8 cores / 16 threads — the Ryzen 7 5800X has 6 more cores. The Ryzen 7 5800X is built on the Vermeer (Zen 3) (2020−2022) architecture. In PassMark, the Pentium G2140 scores 2,092 against the Ryzen 7 5800X's 27,712 — a 171.9% lead for the Ryzen 7 5800X. L3 cache: 3 MB Intel® Smart Cache on the Pentium G2140 vs 32 MB on the Ryzen 7 5800X.
| Feature | Pentium G2140 | Ryzen 7 5800X |
|---|---|---|
| Cores / Threads | 2 / 2 | 8 / 16+300% |
| Boost Clock | — | 4.7 GHz |
| Base Clock | 3.3 GHz | 3.8 GHz+15% |
| L3 Cache | 3 MB Intel® Smart Cache | 32 MB+967% |
| L2 Cache | — | 512K (per core) |
| Process | 22 nm | 7 nm, 12 nm-68% |
| Architecture | — | Vermeer (Zen 3) (2020−2022) |
| PassMark | 2,092 | 27,712+1225% |
| Geekbench 6 Single | 550 | — |
| Geekbench 6 Multi | 920 | — |
Memory & Platform
The Pentium G2140 uses the LGA1155 socket (PCIe 3.0), while the Ryzen 7 5800X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1600 on the Pentium G2140 versus DDR4-3200 on the Ryzen 7 5800X — the Ryzen 7 5800X supports 28.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 7 5800X supports up to 128 GB of RAM compared to 32 GB — 120% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Pentium G2140) vs 24 (Ryzen 7 5800X) — the Ryzen 7 5800X offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H61,B75 (Pentium G2140) and AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 7 5800X).
| Feature | Pentium G2140 | Ryzen 7 5800X |
|---|---|---|
| Socket | LGA1155 | AM4 |
| PCIe Generation | PCIe 3.0 | PCIe 4.0+33% |
| Max RAM Speed | DDR3-1600 | DDR4-3200+33% |
| Max RAM Capacity | 32 GB | 128 GB+300% |
| RAM Channels | 2 | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 16 | 24+50% |
Advanced Features
Only the Ryzen 7 5800X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: VT-x (Pentium G2140) vs AMD-V (Ryzen 7 5800X). The Pentium G2140 includes integrated graphics (Intel HD Graphics), while the Ryzen 7 5800X requires a dedicated GPU. Primary use case: Pentium G2140 targets Legacy Desktop, Ryzen 7 5800X targets Desktop.
| Feature | Pentium G2140 | Ryzen 7 5800X |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | Intel HD Graphics | — |
| Unlocked | No | Yes |
| AVX-512 | No | No |
| Virtualization | VT-x | AMD-V |
| Target Use | Legacy Desktop | Desktop |
Value Analysis
The Pentium G2140 launched at $100 MSRP, while the Ryzen 7 5800X debuted at $449. At current prices ($95 vs $180), the Pentium G2140 is $85 cheaper. In terms of value (PassMark points per dollar), the Pentium G2140 delivers 22.0 pts/$ vs 154.0 pts/$ for the Ryzen 7 5800X — making the Ryzen 7 5800X the 149.9% better value option.
| Feature | Pentium G2140 | Ryzen 7 5800X |
|---|---|---|
| MSRP | $100-78% | $449 |
| Avg Price (30d) | $95-47% | $180 |
| Performance per Dollar | 22.0 | 154.0+600% |
| Release Date | 2013 | 2020 |
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