CPU
GPU
Pentium 2129Y
Phenom II X3 705e
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 2129Y is positioned at rank 590 and the Phenom II X3 705e is on rank 423, so the Phenom II X3 705e offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Pentium 2129Y
Performance Per Dollar Phenom II X3 705e
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Pentium 2129Y | Phenom II X3 705e |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($69) |
| Longevity | 🛑 Legacy (Ivy Bridge (2012−2013) / 22 nm) | 🛑 Legacy (Heka (2009−2010) / 45 nm) |
💎 Value Proposition
| Insight | Pentium 2129Y | Phenom II X3 705e |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($69) |
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 2129Y and Phenom II X3 705e
Pentium 2129Y
The Pentium 2129Y is manufactured by Intel. It was released in 1 September 2012 (13 years ago). It is based on the Ivy Bridge (2012−2013) architecture. It features 2 cores and 2 threads. Base frequency is 1.1 GHz, with boost up to 1.1 GHz. L3 cache: 2 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: BGA1023. Thermal design power (TDP): 10 Watt. Memory support: DDR3. Passmark benchmark score: 1,502 points. Launch price was $150.
Phenom II X3 705e
The Phenom II X3 705e is manufactured by AMD. It was released in 2 June 2009 (16 years ago). It is based on the Heka (2009−2010) architecture. It features 3 cores and 3 threads. Base frequency is 2.5 GHz, with boost up to 2.5 GHz. L3 cache: 6 MB (total). L2 cache: 512 kB (per core). Built on 45 nm process technology. Socket: AM3. Thermal design power (TDP): 65 Watt. Memory support: DDR3. Passmark benchmark score: 1,519 points. Launch price was $152.
Processing Power
The Pentium 2129Y packs 2 cores / 2 threads, while the Phenom II X3 705e offers 3 cores / 3 threads — the Phenom II X3 705e has 1 more core. Boost clocks reach 1.1 GHz on the Pentium 2129Y versus 2.5 GHz on the Phenom II X3 705e — a 77.8% clock advantage for the Phenom II X3 705e (base: 1.1 GHz vs 2.5 GHz). The Pentium 2129Y uses the Ivy Bridge (2012−2013) architecture (22 nm), while the Phenom II X3 705e uses Heka (2009−2010) (45 nm). In PassMark, the Pentium 2129Y scores 1,502 against the Phenom II X3 705e's 1,519 — a 1.1% lead for the Phenom II X3 705e. L3 cache: 2 MB (total) on the Pentium 2129Y vs 6 MB (total) on the Phenom II X3 705e.
| Feature | Pentium 2129Y | Phenom II X3 705e |
|---|---|---|
| Cores / Threads | 2 / 2 | 3 / 3+50% |
| Boost Clock | 1.1 GHz | 2.5 GHz+127% |
| Base Clock | 1.1 GHz | 2.5 GHz+127% |
| L3 Cache | 2 MB (total) | 6 MB (total)+200% |
| L2 Cache | 256K (per core) | 512 kB (per core)+100% |
| Process | 22 nm-51% | 45 nm |
| Architecture | Ivy Bridge (2012−2013) | Heka (2009−2010) |
| PassMark | 1,502 | 1,519+1% |
Memory & Platform
The Pentium 2129Y uses the BGA1023 socket (PCIe 3.0), while the Phenom II X3 705e uses AM3 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Pentium 2129Y | Phenom II X3 705e |
|---|---|---|
| Socket | BGA1023 | AM3 |
| PCIe Generation | PCIe 3.0+50% | PCIe 2.0 |
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The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
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