
Core 2 Duo E4400 vs Pentium B980

Core 2 Duo E4400

Pentium B980
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 2 Duo E4400 is positioned at rank 1001 and the Pentium B980 is on rank 1110, so the Core 2 Duo E4400 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core 2 Duo E4400
Performance Per Dollar Pentium B980
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core 2 Duo E4400 | Pentium B980 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($20) | ⚠️ Higher cost ($35) |
| Longevity | 🛑 Legacy (Allendale (2006−2009) / 65 nm) | 🛑 Legacy (Sandy Bridge (2011−2013) / 32 nm) |
💎 Value Proposition
| Insight | Core 2 Duo E4400 | Pentium B980 |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+74%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($20) | ⚠️ Higher cost ($35) |
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 2 Duo E4400 and Pentium B980

Core 2 Duo E4400
The Core 2 Duo E4400 is manufactured by Intel. It was released in 2008-01-01. It is based on the Allendale (2006−2009) architecture. It features 2 cores and 2 threads. Base frequency is 2 GHz, with boost up to 2 GHz. L3 cache: 0 kB. L2 cache: 2 MB. Built on 65 nm process technology. Socket: LGA775. Thermal design power (TDP): 65 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 1,095 points. Launch price was $249.

Pentium B980
The Pentium B980 is manufactured by Intel. It was released in 1 September 2012 (13 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 2 threads. Base frequency is 2.4 GHz, with boost up to 2.4 GHz. L3 cache: 2 MB (total). L2 cache: 256K (per core). Built on 32 nm process technology. Socket: PGA988. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 1,101 points. Launch price was $125.
Processing Power
Both the Core 2 Duo E4400 and Pentium B980 share an identical 2-core/2-thread configuration. Boost clocks reach 2 GHz on the Core 2 Duo E4400 versus 2.4 GHz on the Pentium B980 — a 18.2% clock advantage for the Pentium B980 (base: 2 GHz vs 2.4 GHz). The Core 2 Duo E4400 uses the Allendale (2006−2009) architecture (65 nm), while the Pentium B980 uses Sandy Bridge (2011−2013) (32 nm). In PassMark, the Core 2 Duo E4400 scores 1,095 against the Pentium B980's 1,101 — a 0.5% lead for the Pentium B980. L3 cache: 0 kB on the Core 2 Duo E4400 vs 2 MB (total) on the Pentium B980.
| Feature | Core 2 Duo E4400 | Pentium B980 |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 2 |
| Boost Clock | 2 GHz | 2.4 GHz+20% |
| Base Clock | 2 GHz | 2.4 GHz+20% |
| L3 Cache | 0 kB | 2 MB (total) |
| L2 Cache | 2 MB+700% | 256K (per core) |
| Process | 65 nm | 32 nm-51% |
| Architecture | Allendale (2006−2009) | Sandy Bridge (2011−2013) |
| PassMark | 1,095 | 1,101 |
| Geekbench 6 Single | 208 | — |
Memory & Platform
The Core 2 Duo E4400 uses the LGA775 socket (PCIe 1.1), while the Pentium B980 uses PGA988 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Core 2 Duo E4400 | Pentium B980 |
|---|---|---|
| Socket | LGA775 | PGA988 |
| PCIe Generation | PCIe 1.1 | PCIe 2.0+82% |
| Max RAM Speed | DDR2-1066 | — |
| Max RAM Capacity | 16 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 0 | — |
Advanced Features
Virtualization: None (Core 2 Duo E4400) / not specified (Pentium B980). Primary use case: Core 2 Duo E4400 targets Budget. Direct competitor: Core 2 Duo E4400 rivals Athlon II X2 240.
| Feature | Core 2 Duo E4400 | Pentium B980 |
|---|---|---|
| Integrated GPU | No | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | None | — |
| Target Use | Budget | — |
Value Analysis
The Core 2 Duo E4400 launched at $113 MSRP, while the Pentium B980 debuted at $125. At current prices ($20 vs $35), the Core 2 Duo E4400 is $15 cheaper. In terms of value (PassMark points per dollar), the Core 2 Duo E4400 delivers 54.8 pts/$ vs 31.5 pts/$ for the Pentium B980 — making the Core 2 Duo E4400 the 54% better value option.
| Feature | Core 2 Duo E4400 | Pentium B980 |
|---|---|---|
| MSRP | $113-10% | $125 |
| Avg Price (30d) | $20-43% | $35 |
| Performance per Dollar | 54.8+74% | 31.5 |
| Release Date | 2007 | 2012 |
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