Athlon II X3 450
Core Duo T2700
Athlon II X3 450 vs Core Duo T2700 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.
Athlon II X3 450 vs Core Duo T2700 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
Athlon II X3 450 vs Core Duo T2700: Pros, Cons & Final Verdict
See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.
Athlon II X3 450
2010Why buy it
- ✅+90% higher Geekbench single-core performance for gaming and desktop responsiveness.
- ✅Costs $576 less on MSRP ($87 MSRP vs $663 MSRP).
- ✅Delivers 664.1% more PassMark for each dollar spent, at 21.4 vs 2.8 PassMark/$ ($87 MSRP vs $663 MSRP).
- ✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
- ✅Includes a boxed cooler (AMD Stock), unlike Core Duo T2700.
Trade-offs
- ❌4650% higher power demand at 95W vs 2W.
Core Duo T2700
2006Why buy it
- ✅Draws 2W instead of 95W, a 93W reduction.
Trade-offs
- ❌Lower Geekbench single-core performance for gaming (200 vs 380).
- ❌Lower Geekbench multi-core (350 vs 980).
- ❌Lower PassMark per dollar, at 2.8 vs 21.4 PassMark/$ ($663 MSRP vs $87 MSRP).
- ❌No boxed cooler included, unlike Athlon II X3 450.
Quick Answers
So, is Athlon II X3 450 better than Core Duo T2700?
Which one is better for gaming?
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?
Athlon II X3 450 vs Core Duo T2700 Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
Athlon II X3 450
The Athlon II X3 450 is manufactured by AMD. It was released in 21 September 2010 (15 years ago). It is based on the Rana (2009−2011) architecture. It features 3 cores and 3 threads. Base frequency is 3.2 GHz, with boost up to 3.2 GHz. L3 cache: 0 kB. 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: 1,865 points. Launch price was $45.
Core Duo T2700
The Core Duo T2700 is manufactured by Intel. It was released in 28 July 2006 (19 years ago). It is based on the Yonah (2005−2006) architecture. It features 2 cores and 2 threads. Base frequency is 2.33 GHz, with boost up to 2.33 GHz. L3 cache: 0 kB. L2 cache: 2 MB. Built on 65 nm process technology. Socket: PGA478. Thermal design power (TDP): 31 Watt. Memory support: DDR1. Passmark benchmark score: 1,860 points. Launch price was $663.
Processing Power
The Athlon II X3 450 packs 3 cores / 3 threads, while the Core Duo T2700 offers 2 cores / 2 threads — the Athlon II X3 450 has 1 more core. Boost clocks reach 3.2 GHz on the Athlon II X3 450 versus 2.33 GHz on the Core Duo T2700 — a 31.5% clock advantage for the Athlon II X3 450 (base: 3.2 GHz vs 2.33 GHz). The Athlon II X3 450 uses the Rana (2009−2011) architecture (45 nm), while the Core Duo T2700 uses Yonah (2005−2006) (65 nm). In PassMark, the Athlon II X3 450 scores 1,865 against the Core Duo T2700's 1,860 — a 0.3% lead for the Athlon II X3 450. Geekbench 6 single-core — the metric most relevant to gaming — records 380 vs 200, a 62.1% lead for the Athlon II X3 450 that directly translates to higher frame rates. Multi-core Geekbench: 980 vs 350 (94.7% advantage for the Athlon II X3 450). Both processors carry 0 kB of L3 cache.
| Feature | Athlon II X3 450 | Core Duo T2700 |
|---|---|---|
| Cores / Threads | 3 / 3+50% | 2 / 2 |
| Boost Clock | 3.2 GHz+37% | 2.33 GHz |
| Base Clock | 3.2 GHz+37% | 2.33 GHz |
| L3 Cache | 0 kB | 0 kB |
| L2 Cache | 512 kB (per core) | 2 MB+300% |
| Process | 45 nm-31% | 65 nm |
| Architecture | Rana (2009−2011) | Yonah (2005−2006) |
| PassMark | 1,865 | 1,860 |
| Geekbench 6 Single | 380+90% | 200 |
| Geekbench 6 Multi | 980+180% | 350 |
Memory & Platform
The Athlon II X3 450 uses the AM3 socket (PCIe 2.0), while the Core Duo T2700 uses PGA478 (PCIe 1.1) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1333 on the Athlon II X3 450 versus DDR2-667 on the Core Duo T2700 — the Athlon II X3 450 supports 99.9% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Athlon II X3 450 supports up to 32 GB of RAM compared to 4 GB — 700% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Athlon II X3 450) vs 0 (Core Duo T2700) — the Athlon II X3 450 offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: 760G,780G,790GX,880G,970,990FX (Athlon II X3 450) and 945GM,945PM,945GME (Core Duo T2700).
| Feature | Athlon II X3 450 | Core Duo T2700 |
|---|---|---|
| Socket | AM3 | PGA478 |
| PCIe Generation | PCIe 2.0+82% | PCIe 1.1 |
| Max RAM Speed | DDR3-1333+100% | DDR2-667 |
| Max RAM Capacity | 32 GB+700% | 4 GB |
| RAM Channels | 2 | 2 |
| ECC Support | No | No |
| PCIe Lanes | 16 | 0 |
Advanced Features
Neither processor supports overclocking. Virtualization support: AMD-V (Athlon II X3 450) vs VT-x (Core Duo T2700). Primary use case: Athlon II X3 450 targets Desktop, Core Duo T2700 targets Laptop. Direct competitor: Core Duo T2700 rivals Core 2 Duo T5600.
| Feature | Athlon II X3 450 | Core Duo T2700 |
|---|---|---|
| Integrated GPU | No | No |
| Unlocked | No | No |
| AVX-512 | No | No |
| Virtualization | AMD-V | VT-x |
| Target Use | Desktop | Laptop |
Value Analysis
At launch, the Athlon II X3 450 was priced at $87, while the Core Duo T2700 came in at $663. On launch pricing ($87 vs $663), Athlon II X3 450 was $576 cheaper. In terms of value on MSRP (PassMark points per dollar), the Athlon II X3 450 delivers 21.4 pts/$ vs 2.8 pts/$ for the Core Duo T2700 — making the Athlon II X3 450 the 153.7% better value option.
| Feature | Athlon II X3 450 | Core Duo T2700 |
|---|---|---|
| MSRP | $87-87% | $663 |
| Performance per Dollar | 21.4+664% | 2.8 |
| Release Date | 2010 | 2006 |
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