Pentium M 770 vs Sempron 145
Pentium M 770
Sempron 145
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 M 770 is positioned at rank 393 and the Sempron 145 is on rank 838, so the Pentium M 770 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Pentium M 770
Performance Per Dollar Sempron 145
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Pentium M 770 | Sempron 145 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | 🛑 Legacy (Dothan (2004−2005) / 90 nm) | 🛑 Legacy (Sargas (2009−2011) / 45 nm) |
💎 Value Proposition
| Insight | Pentium M 770 | Sempron 145 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | Equivalent pricing | Equivalent pricing |
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 M 770 and Sempron 145
Pentium M 770
The Pentium M 770 is manufactured by Intel. It was released in 2007-01-01. It is based on the Dothan (2004−2005) architecture. It features 1 cores and 1 threads. Base frequency is 2.13 GHz, with boost up to 0.01 GHz. L3 cache: 0 kB. L2 cache: 2 MB. Built on 90 nm process technology. Socket: PGA478. Thermal design power (TDP): 27 Watt. Memory support: DDR2. Passmark benchmark score: 545 points. Launch price was $69.
Sempron 145
The Sempron 145 is manufactured by AMD. It was released in 1 September 2010 (15 years ago). It is based on the Sargas (2009−2011) architecture. It features 1 cores and 1 threads. Base frequency is 2.8 GHz, with boost up to 2.8 GHz. L3 cache: 0 kB. L2 cache: 1 MB (per core). Built on 45 nm process technology. Socket: AM3. Thermal design power (TDP): 45 Watt. Memory support: DDR3. Passmark benchmark score: 544 points. Launch price was $95.
Processing Power
Both the Pentium M 770 and Sempron 145 share an identical 1-core/1-thread configuration. Boost clocks reach 0.01 GHz on the Pentium M 770 versus 2.8 GHz on the Sempron 145 — a 198.6% clock advantage for the Sempron 145 (base: 2.13 GHz vs 2.8 GHz). The Pentium M 770 uses the Dothan (2004−2005) architecture (90 nm), while the Sempron 145 uses Sargas (2009−2011) (45 nm). In PassMark, the Pentium M 770 scores 545 against the Sempron 145's 544 — a 0.2% lead for the Pentium M 770. Both processors carry 0 kB of L3 cache.
| Feature | Pentium M 770 | Sempron 145 |
|---|---|---|
| Cores / Threads | 1 / 1 | 1 / 1 |
| Boost Clock | 0.01 GHz | 2.8 GHz+27900% |
| Base Clock | 2.13 GHz | 2.8 GHz+31% |
| L3 Cache | 0 kB | 0 kB |
| L2 Cache | 2 MB+100% | 1 MB (per core) |
| Process | 90 nm | 45 nm-50% |
| Architecture | Dothan (2004−2005) | Sargas (2009−2011) |
| PassMark | 545 | 544 |
Memory & Platform
The Pentium M 770 uses the PGA478 socket (PCIe 1.1), while the Sempron 145 uses AM3 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Pentium M 770 | Sempron 145 |
|---|---|---|
| Socket | PGA478 | AM3 |
| PCIe Generation | PCIe 1.1 | PCIe 2.0+82% |
Top Performing CPUs
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