Core i3-L13G4 vs Pentium G640
Core i3-L13G4
Pentium G640
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-L13G4 is positioned at rank 1210 and the Pentium G640 is on rank 763, so the Pentium G640 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-L13G4
Performance Per Dollar Pentium G640
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i3-L13G4 | Pentium G640 |
|---|---|---|
| Gaming | Balanced gaming performance | Balanced gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($5) |
| Longevity | ✨ Modern (Lakefield (2020) / 10 nm) | 🛑 Legacy (Sandy Bridge (2011−2013) / 32 nm) |
💎 Value Proposition
| Insight | Core i3-L13G4 | Pentium G640 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($5) |
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-L13G4 and Pentium G640
Core i3-L13G4
The Core i3-L13G4 is manufactured by Intel. It was released in Junho 2020 (5 years ago). It is based on the Lakefield (2020) architecture. It features 5 cores and 5 threads. Base frequency is 0.8 GHz, with boost up to 2.8 GHz. L3 cache: 4 MB (total). L2 cache: 512 kB. Built on 10 nm process technology. Socket: FC-CSP1016. Thermal design power (TDP): 7 Watt. Memory support: DDR4. Passmark benchmark score: 1,349 points. Launch price was $281.
Pentium G640
The Pentium G640 is manufactured by Intel. It was released in 3 June 2012 (13 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 2 threads. Base frequency is 2.8 GHz, with boost up to 2.8 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: 1,369 points. Launch price was $179.
Processing Power
The Core i3-L13G4 packs 5 cores / 5 threads, while the Pentium G640 offers 2 cores / 2 threads — the Core i3-L13G4 has 3 more cores. Boost clocks reach 2.8 GHz on the Core i3-L13G4 versus 2.8 GHz on the Pentium G640 — identical boost frequencies (base: 0.8 GHz vs 2.8 GHz). The Core i3-L13G4 uses the Lakefield (2020) architecture (10 nm), while the Pentium G640 uses Sandy Bridge (2011−2013) (32 nm). In PassMark, the Core i3-L13G4 scores 1,349 against the Pentium G640's 1,369 — a 1.5% lead for the Pentium G640. L3 cache: 4 MB (total) on the Core i3-L13G4 vs 3 MB (total) on the Pentium G640.
| Feature | Core i3-L13G4 | Pentium G640 |
|---|---|---|
| Cores / Threads | 5 / 5+150% | 2 / 2 |
| Boost Clock | 2.8 GHz | 2.8 GHz |
| Base Clock | 0.8 GHz | 2.8 GHz+250% |
| L3 Cache | 4 MB (total)+33% | 3 MB (total) |
| L2 Cache | 512 kB+100% | 256 kB (per core) |
| Process | 10 nm-69% | 32 nm |
| Architecture | Lakefield (2020) | Sandy Bridge (2011−2013) |
| PassMark | 1,349 | 1,369+1% |
Memory & Platform
The Core i3-L13G4 uses the FC-CSP1016 socket (PCIe 3.0), while the Pentium G640 uses LGA1155 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Core i3-L13G4 | Pentium G640 |
|---|---|---|
| Socket | FC-CSP1016 | LGA1155 |
| PCIe Generation | PCIe 3.0+50% | PCIe 2.0 |
| Max RAM Speed | LPDDR4x-4267 | — |
| Max RAM Capacity | 8 GB | — |
| RAM Channels | 4 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 8 | — |
Advanced Features
Virtualization: VT-x, VT-d (Core i3-L13G4) / not specified (Pentium G640). The Core i3-L13G4 includes integrated graphics (UHD Graphics), while the Pentium G640 requires a dedicated GPU. Primary use case: Core i3-L13G4 targets Mobile.
| Feature | Core i3-L13G4 | Pentium G640 |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | UHD Graphics | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | VT-x, VT-d | — |
| Target Use | Mobile | — |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
You May Also Compare
Similar CPU comparisons based on Core i3-L13G4 and Pentium G640
