Core Duo T2600 vs Athlon 64 X2 5800+
Core Duo T2600
Athlon 64 X2 5800+
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 Core Duo T2600 is positioned at rank 350 and the Athlon 64 X2 5800+ is on rank 1037, so the Core Duo T2600 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core Duo T2600
Performance Per Dollar Athlon 64 X2 5800+
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core Duo T2600 | Athlon 64 X2 5800+ |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($20) |
| Longevity | 🛑 Legacy (Yonah (2005−2006) / 65 nm) | 🛑 Legacy (Brisbane (2007−2008) / 65 nm) |
💎 Value Proposition
| Insight | Core Duo T2600 | Athlon 64 X2 5800+ |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($20) |
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 Core Duo T2600 and Athlon 64 X2 5800+
Core Duo T2600
The Core Duo T2600 is manufactured by Intel. It was released in 5 January 2006 (19 years ago). It is based on the Yonah (2005−2006) architecture. It features 2 cores and 2 threads. Base frequency is 2.16 GHz, with boost up to 2.16 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: 1,765 points. Launch price was $440.
Athlon 64 X2 5800+
The Athlon 64 X2 5800+ is manufactured by AMD. It was released in 2009-01-01. It is based on the Brisbane (2007−2008) architecture. It features 2 cores and 2 threads. Max frequency: 3 GHz. L3 cache: 0 kB. L2 cache: 512 kB. Built on 65 nm process technology. Socket: AM2. Thermal design power (TDP): 89 Watt. Passmark benchmark score: 1,745 points. Launch price was $149.
Processing Power
Both the Core Duo T2600 and Athlon 64 X2 5800+ share an identical 2-core/2-thread configuration. Boost clocks reach 2.16 GHz on the Core Duo T2600 versus 3 GHz on the Athlon 64 X2 5800+ — a 32.6% clock advantage for the Athlon 64 X2 5800+. The Core Duo T2600 uses the Yonah (2005−2006) architecture (65 nm), while the Athlon 64 X2 5800+ uses Brisbane (2007−2008) (65 nm). In PassMark, the Core Duo T2600 scores 1,765 against the Athlon 64 X2 5800+'s 1,745 — a 1.1% lead for the Core Duo T2600. Both processors carry 0 kB of L3 cache.
| Feature | Core Duo T2600 | Athlon 64 X2 5800+ |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 2 |
| Boost Clock | 2.16 GHz | 3 GHz+39% |
| Base Clock | 2.16 GHz | — |
| L3 Cache | 0 kB | 0 kB |
| L2 Cache | 2 MB+300% | 512 kB |
| Process | 65 nm | 65 nm |
| Architecture | Yonah (2005−2006) | Brisbane (2007−2008) |
| PassMark | 1,765+1% | 1,745 |
Memory & Platform
The Core Duo T2600 uses the PGA478 socket (PCIe 1.1), while the Athlon 64 X2 5800+ uses AM2 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Core Duo T2600 | Athlon 64 X2 5800+ |
|---|---|---|
| Socket | PGA478 | AM2 |
| PCIe Generation | PCIe 1.1 | PCIe 2.0+82% |
| Max RAM Speed | — | DDR2-800 |
| Max RAM Capacity | — | 16 GB |
| RAM Channels | — | 2 |
| ECC Support | — | ❌ |
| PCIe Lanes | — | 0 |
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