Pentium G620T vs Phenom II X4 830
Pentium G620T
Phenom II X4 830
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. The Pentium G620T is positioned at rank 571 and the Phenom II X4 830 is on rank 307, so the Phenom II X4 830 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Pentium G620T
Performance Per Dollar Phenom II X4 830
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Pentium G620T | Phenom II X4 830 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($90) | ✅ More affordable ($0) |
| Longevity | 🛑 Legacy (Sandy Bridge (2011−2013) / 32 nm) | 🛑 Legacy (Deneb (2009−2011) / 45 nm) |
💎 Value Proposition
| Insight | Pentium G620T | Phenom II X4 830 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($90) | ✅ 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 Pentium G620T and Phenom II X4 830
Pentium G620T
The Pentium G620T is manufactured by Intel. It was released in 22 May 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 2 threads. Base frequency is 2.2 GHz, with boost up to 2.2 GHz. L3 cache: 3 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1155. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 2,055 points. Launch price was $80.
Phenom II X4 830
The Phenom II X4 830 is manufactured by AMD. It was released in 1 September 2009 (16 years ago). It is based on the Deneb (2009−2011) architecture. It features 4 cores and 4 threads. Base frequency is 2.8 GHz, with boost up to 2.8 GHz. L3 cache: 4 MB (total). L2 cache: 512 kB (per core). Built on 45 nm process technology. Socket: AM3. Thermal design power (TDP): 95 Watt. Memory support: DDR3. Passmark benchmark score: 2,072 points. Launch price was $80.
Processing Power
The Pentium G620T packs 2 cores / 2 threads, while the Phenom II X4 830 offers 4 cores / 4 threads — the Phenom II X4 830 has 2 more cores. Boost clocks reach 2.2 GHz on the Pentium G620T versus 2.8 GHz on the Phenom II X4 830 — a 24% clock advantage for the Phenom II X4 830 (base: 2.2 GHz vs 2.8 GHz). The Pentium G620T uses the Sandy Bridge (2011−2013) architecture (32 nm), while the Phenom II X4 830 uses Deneb (2009−2011) (45 nm). In PassMark, the Pentium G620T scores 2,055 against the Phenom II X4 830's 2,072 — a 0.8% lead for the Phenom II X4 830. L3 cache: 3 MB (total) on the Pentium G620T vs 4 MB (total) on the Phenom II X4 830.
| Feature | Pentium G620T | Phenom II X4 830 |
|---|---|---|
| Cores / Threads | 2 / 2 | 4 / 4+100% |
| Boost Clock | 2.2 GHz | 2.8 GHz+27% |
| Base Clock | 2.2 GHz | 2.8 GHz+27% |
| L3 Cache | 3 MB (total) | 4 MB (total)+33% |
| L2 Cache | 256 kB (per core) | 512 kB (per core)+100% |
| Process | 32 nm-29% | 45 nm |
| Architecture | Sandy Bridge (2011−2013) | Deneb (2009−2011) |
| PassMark | 2,055 | 2,072 |
Memory & Platform
The Pentium G620T uses the LGA1155 socket (PCIe 2.0), while the Phenom II X4 830 uses AM3 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Pentium G620T | Phenom II X4 830 |
|---|---|---|
| Socket | LGA1155 | AM3 |
| PCIe Generation | PCIe 2.0 | PCIe 2.0 |
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