Pentium M 770
Sempron 145
Pentium M 770 vs Sempron 145 Performance Spectrum
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.
Pentium M 770 vs Sempron 145 FPS Benchmarks
Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.
Search any supported game below to compare 1080p FPS for both components.
Path of Exile 2
Counter-Strike 2
League of Legends
Valorant
Among Us
Apex Legends
ARC Raiders
Baldur's Gate 3
Call of Duty: Black Ops 6
Pentium M 770 vs Sempron 145: Pros, Cons & Final Verdict
See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.
Pentium M 770
2005Why buy it
- ✅+0.2% higher PassMark.
- ✅Draws 27W instead of 45W, a 18W reduction.
Trade-offs
- ❌Fewer obvious downsides in this matchup outside of normal market pricing swings.
Sempron 145
2010Why buy it
Trade-offs
- ❌Lower PassMark (544 vs 545).
- ❌66.7% higher power demand at 45W vs 27W.
Quick Answers
So, is Pentium M 770 better than Sempron 145?
Which one is better for streaming, content creation, and heavy multitasking?
Which one is the smarter buy today, not just the cheaper CPU?
Which one is more future-proof for 2026 and beyond?
Pentium M 770 vs Sempron 145 Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
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% |
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