Core i5-13420H vs Core i7-7820X
Core i5-13420H
Core i7-7820X
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.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i5-13420H
Performance Per Dollar Core i7-7820X
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i5-13420H | Core i7-7820X |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($198) |
| Longevity | ✨ Modern (Raptor Lake-H (2023−2024) / Intel 7 nm) | ✨ Modern (Skylake (server) (2017−2018) / 14 nm) |
💎 Value Proposition
| Insight | Core i5-13420H | Core i7-7820X |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($198) |
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 i5-13420H and Core i7-7820X
Core i5-13420H
The Core i5-13420H is manufactured by Intel. It was released in 4 January 2023 (2 years ago). It is based on the Raptor Lake-H (2023−2024) architecture. It features 8 cores and 12 threads. Base frequency is 2.1 GHz, with boost up to 4.6 GHz. L3 cache: 12 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: FCBGA1744. Thermal design power (TDP): 45 Watt. Memory support: DDR5-5200, DDR4-3200, LPDDR4x-4267. Passmark benchmark score: 17,205 points. Launch price was $299.
Core i7-7820X
The Core i7-7820X is manufactured by Intel. It was released in 26 June 2017 (8 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 8 cores and 16 threads. Base frequency is 3.6 GHz, with boost up to 4.5 GHz. L3 cache: 11 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA2066. Thermal design power (TDP): 140 Watt. Memory support: DDR4-2666. Passmark benchmark score: 17,171 points. Launch price was $599.
Processing Power
The Core i5-13420H packs 8 cores / 12 threads, matching the Core i7-7820X's 8 cores. Boost clocks reach 4.6 GHz on the Core i5-13420H versus 4.5 GHz on the Core i7-7820X — a 2.2% clock advantage for the Core i5-13420H (base: 2.1 GHz vs 3.6 GHz). The Core i5-13420H uses the Raptor Lake-H (2023−2024) architecture (Intel 7 nm), while the Core i7-7820X uses Skylake (server) (2017−2018) (14 nm). In PassMark, the Core i5-13420H scores 17,205 against the Core i7-7820X's 17,171 — a 0.2% lead for the Core i5-13420H. L3 cache: 12 MB (total) on the Core i5-13420H vs 11 MB (total) on the Core i7-7820X.
| Feature | Core i5-13420H | Core i7-7820X |
|---|---|---|
| Cores / Threads | 8 / 12 | 8 / 16 |
| Boost Clock | 4.6 GHz+2% | 4.5 GHz |
| Base Clock | 2.1 GHz | 3.6 GHz+71% |
| L3 Cache | 12 MB (total)+9% | 11 MB (total) |
| L2 Cache | 2 MB (per core)+100% | 1 MB (per core) |
| Process | Intel 7 nm-50% | 14 nm |
| Architecture | Raptor Lake-H (2023−2024) | Skylake (server) (2017−2018) |
| PassMark | 17,205 | 17,171 |
Memory & Platform
The Core i5-13420H uses the FCBGA1744 socket (PCIe 5.0), while the Core i7-7820X uses LGA2066 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Core i5-13420H | Core i7-7820X |
|---|---|---|
| Socket | FCBGA1744 | LGA2066 |
| PCIe Generation | PCIe 5.0+67% | PCIe 3.0 |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
You May Also Compare
Similar CPU comparisons based on Core i5-13420H and Core i7-7820X
