E1-2100 vs Pentium G2020T
E1-2100
Pentium G2020T
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 E1-2100 is positioned at rank 719 and the Pentium G2020T is on rank 741, so the E1-2100 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar E1-2100
Performance Per Dollar Pentium G2020T
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | E1-2100 | Pentium G2020T |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($69) |
| Longevity | 🛑 Legacy (Kabini (2013−2014) / 28 nm) | 🛑 Legacy (Ivy Bridge (2012−2013) / 22 nm) |
💎 Value Proposition
| Insight | E1-2100 | Pentium G2020T |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($69) |
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 E1-2100 and Pentium G2020T
E1-2100
The E1-2100 is manufactured by AMD. It was released in 2014-01-01. It is based on the Kabini (2013−2014) architecture. It features 2 cores and 2 threads. Max frequency: 1 GHz. L3 cache: 0 kB. L2 cache: 1024 kB. Built on 28 nm process technology. Socket: FT3. Thermal design power (TDP): 9 Watt. Memory support: DDR3. Passmark benchmark score: 1,435 points. Launch price was $50.
Pentium G2020T
The Pentium G2020T is manufactured by Intel. It was released in 21 January 2013 (12 years ago). It is based on the Ivy Bridge (2012−2013) architecture. It features 2 cores and 2 threads. Base frequency is 2.5 GHz, with boost up to 2.5 GHz. L3 cache: 3072 kB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA1155. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 1,430 points. Launch price was $64.
Processing Power
Both the E1-2100 and Pentium G2020T share an identical 2-core/2-thread configuration. Boost clocks reach 1 GHz on the E1-2100 versus 2.5 GHz on the Pentium G2020T — a 85.7% clock advantage for the Pentium G2020T. The E1-2100 uses the Kabini (2013−2014) architecture (28 nm), while the Pentium G2020T uses Ivy Bridge (2012−2013) (22 nm). In PassMark, the E1-2100 scores 1,435 against the Pentium G2020T's 1,430 — a 0.3% lead for the E1-2100. L3 cache: 0 kB on the E1-2100 vs 3072 kB (total) on the Pentium G2020T.
| Feature | E1-2100 | Pentium G2020T |
|---|---|---|
| Cores / Threads | 2 / 2 | 2 / 2 |
| Boost Clock | 1 GHz | 2.5 GHz+150% |
| Base Clock | — | 2.5 GHz |
| L3 Cache | 0 kB | 3072 kB (total) |
| L2 Cache | 1024 kB+300% | 256 kB (per core) |
| Process | 28 nm | 22 nm-21% |
| Architecture | Kabini (2013−2014) | Ivy Bridge (2012−2013) |
| PassMark | 1,435 | 1,430 |
Memory & Platform
The E1-2100 uses the FT3 socket (PCIe 2.0), while the Pentium G2020T uses LGA1155 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | E1-2100 | Pentium G2020T |
|---|---|---|
| Socket | FT3 | LGA1155 |
| PCIe Generation | PCIe 2.0 | PCIe 3.0+50% |
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