Pentium 2127U vs Celeron G1101
Pentium 2127U
Celeron G1101
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 Pentium 2127U is positioned at rank 403 and the Celeron G1101 is on rank 755, so the Pentium 2127U offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Pentium 2127U
Performance Per Dollar Celeron G1101
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Pentium 2127U | Celeron G1101 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($20) |
| Longevity | 🛑 Legacy (Ivy Bridge (2012−2013) / 22 nm) | 🛑 Legacy (Clarkdale (2010−2011) / 32 nm) |
💎 Value Proposition
| Insight | Pentium 2127U | Celeron G1101 |
|---|---|---|
| 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 Pentium 2127U and Celeron G1101
Pentium 2127U
The Pentium 2127U is manufactured by Intel. It was released in 1 July 2013 (12 years ago). It is based on the Ivy Bridge (2012−2013) architecture. It features 2 cores and 2 threads. Base frequency is 1.9 GHz, with boost up to 1.9 GHz. L3 cache: 2 MB. L2 cache: 512 kB. Built on 22 nm process technology. Socket: BGA1023. Thermal design power (TDP): 17 Watt. Memory support: DDR3. Passmark benchmark score: 1,076 points. Launch price was $134.
Celeron G1101
The Celeron G1101 is manufactured by Intel. It was released in 7 January 2010 (15 years ago). It is based on the Clarkdale (2010−2011) architecture. It features 2 cores and 2 threads. Base frequency is 2.26 GHz, with boost up to 0.27 GHz. L3 cache: 2 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1156. Thermal design power (TDP): 73 Watt. Memory support: DDR3. Passmark benchmark score: 1,086 points. Launch price was $85.
Processing Power
Both the Pentium 2127U and Celeron G1101 share an identical 2-core/2-thread configuration. Boost clocks reach 1.9 GHz on the Pentium 2127U versus 0.27 GHz on the Celeron G1101 — a 150.2% clock advantage for the Pentium 2127U (base: 1.9 GHz vs 2.26 GHz). The Pentium 2127U uses the Ivy Bridge (2012−2013) architecture (22 nm), while the Celeron G1101 uses Clarkdale (2010−2011) (32 nm). In PassMark, the Pentium 2127U scores 1,076 against the Celeron G1101's 1,086 — a 0.9% lead for the Celeron G1101. L3 cache: 2 MB on the Pentium 2127U vs 2 MB (total) on the Celeron G1101.
| Feature | Pentium 2127U | Celeron G1101 |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 2 |
| Boost Clock | 1.9 GHz+604% | 0.27 GHz |
| Base Clock | 1.9 GHz | 2.26 GHz+19% |
| L3 Cache | 2 MB | 2 MB (total) |
| L2 Cache | 512 kB+100% | 256 kB (per core) |
| Process | 22 nm-31% | 32 nm |
| Architecture | Ivy Bridge (2012−2013) | Clarkdale (2010−2011) |
| PassMark | 1,076 | 1,086 |
| Geekbench 6 Single | — | 250 |
| Geekbench 6 Multi | — | 450 |
Memory & Platform
The Pentium 2127U uses the BGA1023 socket (PCIe 3.0), while the Celeron G1101 uses LGA1156 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Pentium 2127U | Celeron G1101 |
|---|---|---|
| Socket | BGA1023 | LGA1156 |
| PCIe Generation | PCIe 3.0+50% | PCIe 2.0 |
| Max RAM Speed | — | DDR3-1066 |
| Max RAM Capacity | — | 16.38 GB |
| RAM Channels | — | 2 |
| ECC Support | — | ✅ |
| PCIe Lanes | — | 16 |
Advanced Features
Virtualization: not specified (Pentium 2127U) / VT-x (Celeron G1101). The Celeron G1101 includes integrated graphics (Intel HD Graphics (Westmere)), while the Pentium 2127U requires a dedicated GPU. Primary use case: Celeron G1101 targets Desktop. Direct competitor: Celeron G1101 rivals Pentium G6950.
| Feature | Pentium 2127U | Celeron G1101 |
|---|---|---|
| Integrated GPU | — | Yes |
| IGPU Model | — | Intel HD Graphics (Westmere) |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | VT-x |
| Target Use | — | Desktop |
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