Core i3-2312M vs Pentium E5800
Core i3-2312M
Pentium E5800
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 i3-2312M is positioned at rank 1200 and the Pentium E5800 is on rank 821, so the Pentium E5800 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i3-2312M
Performance Per Dollar Pentium E5800
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i3-2312M | Pentium E5800 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($225) | ✅ More affordable ($15) |
| Longevity | 🛑 Legacy (Sandy Bridge (2011−2013) / 32 nm) | 🛑 Legacy (Wolfdale (2008−2010) / 45 nm) |
💎 Value Proposition
| Insight | Core i3-2312M | Pentium E5800 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+1401%) |
| Upfront Cost | ⚠️ Higher cost ($225) | ✅ More affordable ($15) |
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 i3-2312M and Pentium E5800
Core i3-2312M
The Core i3-2312M is manufactured by Intel. It was released in 1 September 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 4 threads. Base frequency is 2.1 GHz, with boost up to 2.1 GHz. L3 cache: 3 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: 1,189 points. Launch price was $225.
Pentium E5800
The Pentium E5800 is manufactured by Intel. It was released in 28 November 2010 (15 years ago). It is based on the Wolfdale (2008−2010) architecture. It features 2 cores and 2 threads. Base frequency is 3.2 GHz, with boost up to 3.2 GHz. L3 cache: 0 kB. L2 cache: 2 MB (total). Built on 45 nm process technology. Socket: LGA775. Thermal design power (TDP): 65 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 1,190 points. Launch price was $68.
Processing Power
The Core i3-2312M packs 2 cores / 4 threads, matching the Pentium E5800's 2 cores. Boost clocks reach 2.1 GHz on the Core i3-2312M versus 3.2 GHz on the Pentium E5800 — a 41.5% clock advantage for the Pentium E5800 (base: 2.1 GHz vs 3.2 GHz). The Core i3-2312M uses the Sandy Bridge (2011−2013) architecture (32 nm), while the Pentium E5800 uses Wolfdale (2008−2010) (45 nm). In PassMark, the Core i3-2312M scores 1,189 against the Pentium E5800's 1,190 — a 0.1% lead for the Pentium E5800. L3 cache: 3 MB (total) on the Core i3-2312M vs 0 kB on the Pentium E5800.
| Feature | Core i3-2312M | Pentium E5800 |
|---|---|---|
| Cores / Threads | 2 / 4 | 2 / 2 |
| Boost Clock | 2.1 GHz | 3.2 GHz+52% |
| Base Clock | 2.1 GHz | 3.2 GHz+52% |
| L3 Cache | 3 MB (total) | 0 kB |
| L2 Cache | 256K (per core) | 2 MB (total)+700% |
| Process | 32 nm-29% | 45 nm |
| Architecture | Sandy Bridge (2011−2013) | Wolfdale (2008−2010) |
| PassMark | 1,189 | 1,190 |
| Geekbench 6 Multi | 731 | — |
Memory & Platform
The Core i3-2312M uses the PGA988 socket (PCIe 2.0), while the Pentium E5800 uses LGA775 (PCIe 1.1) — making them incompatible on the same motherboard.
| Feature | Core i3-2312M | Pentium E5800 |
|---|---|---|
| Socket | PGA988 | LGA775 |
| PCIe Generation | PCIe 2.0+82% | PCIe 1.1 |
| Max RAM Speed | 1333 | — |
| Max RAM Capacity | 16 | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 16 | — |
Advanced Features
Virtualization: true (Core i3-2312M) / not specified (Pentium E5800). The Core i3-2312M includes integrated graphics (Intel HD Graphics 3000), while the Pentium E5800 requires a dedicated GPU.
| Feature | Core i3-2312M | Pentium E5800 |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | Intel HD Graphics 3000 | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | true | — |
Value Analysis
The Core i3-2312M launched at $225 MSRP, while the Pentium E5800 debuted at $64.
| Feature | Core i3-2312M | Pentium E5800 |
|---|---|---|
| MSRP | $225 | $64-72% |
| Avg Price (30d) | — | $15 |
| Release Date | 2011 | 2010 |
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