CPU
GPU
Core i3-2310E
Core i3-2105
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 i3-2310E is positioned at rank 1130 and the Core i3-2105 is on rank 935, so the Core i3-2105 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i3-2310E
Performance Per Dollar Core i3-2105
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i3-2310E | Core i3-2105 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($20) | ⚠️ Higher cost ($30) |
| Longevity | 🛑 Legacy (Sandy Bridge (2011−2013) / 32 nm) | 🛑 Legacy (Sandy Bridge (2011−2013) / 32 nm) |
💎 Value Proposition
| Insight | Core i3-2310E | Core i3-2105 |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+51%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($20) | ⚠️ Higher cost ($30) |
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 i3-2310E and Core i3-2105
Core i3-2310E
The Core i3-2310E is manufactured by Intel. It was released in 1 February 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: BGA1023. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 1,845 points. Launch price was $225.
Core i3-2105
The Core i3-2105 is manufactured by Intel. It was released in 22 May 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 4 threads. Base frequency is 3.1 GHz, with boost up to 3.1 GHz. L3 cache: 3 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1155. Thermal design power (TDP): 65 Watt. Memory support: DDR3. Passmark benchmark score: 1,837 points. Launch price was $145.
Processing Power
Both the Core i3-2310E and Core i3-2105 share an identical 2-core/4-thread configuration. Boost clocks reach 2.1 GHz on the Core i3-2310E versus 3.1 GHz on the Core i3-2105 — a 38.5% clock advantage for the Core i3-2105 (base: 2.1 GHz vs 3.1 GHz). Both are built on the Sandy Bridge (2011−2013) architecture using a 32 nm process. In PassMark, the Core i3-2310E scores 1,845 against the Core i3-2105's 1,837 — a 0.4% lead for the Core i3-2310E. Both processors carry 3 MB (total) of L3 cache.
| Feature | Core i3-2310E | Core i3-2105 |
|---|---|---|
| Cores / Threads | 2 / 4 | 2 / 4 |
| Boost Clock | 2.1 GHz | 3.1 GHz+48% |
| Base Clock | 2.1 GHz | 3.1 GHz+48% |
| L3 Cache | 3 MB (total) | 3 MB (total) |
| L2 Cache | 256K (per core) | 256 kB (per core) |
| Process | 32 nm | 32 nm |
| Architecture | Sandy Bridge (2011−2013) | Sandy Bridge (2011−2013) |
| PassMark | 1,845 | 1,837 |
Memory & Platform
The Core i3-2310E uses the BGA1023 socket (PCIe 2.0), while the Core i3-2105 uses LGA1155 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 1333 on the Core i3-2310E versus DDR3-1333 on the Core i3-2105 — the Core i3-2310E supports 199.1% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i3-2105 supports up to 32 GB of RAM compared to 16 — 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes.
| Feature | Core i3-2310E | Core i3-2105 |
|---|---|---|
| Socket | BGA1023 | LGA1155 |
| PCIe Generation | PCIe 2.0 | PCIe 2.0 |
| Max RAM Speed | 1333+44333% | DDR3-1333 |
| Max RAM Capacity | 16 | 32 GB+209715100% |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ❌ |
| PCIe Lanes | 16 | 16 |
Advanced Features
Neither processor supports overclocking. Virtualization support: true (Core i3-2310E) vs VT-x (Core i3-2105). Both include integrated graphics — Intel HD Graphics 3000 (Core i3-2310E) and HD Graphics 3000 (Core i3-2105) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i3-2105 targets Desktop. Direct competitor: Core i3-2310E rivals Core i3-2330M.
| Feature | Core i3-2310E | Core i3-2105 |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | Intel HD Graphics 3000 | HD Graphics 3000 |
| Unlocked | No | No |
| AVX-512 | No | No |
| Virtualization | true | VT-x |
| Target Use | — | Desktop |
Value Analysis
The Core i3-2310E launched at $225 MSRP, while the Core i3-2105 debuted at $138. At current prices ($20 vs $30), the Core i3-2310E is $10 cheaper. In terms of value (PassMark points per dollar), the Core i3-2310E delivers 92.3 pts/$ vs 61.2 pts/$ for the Core i3-2105 — making the Core i3-2310E the 40.4% better value option.
| Feature | Core i3-2310E | Core i3-2105 |
|---|---|---|
| MSRP | $225 | $138-39% |
| Avg Price (30d) | $20-33% | $30 |
| Performance per Dollar | 92.3+51% | 61.2 |
| Release Date | 2011 | 2011 |
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