Core i3-13100T vs Core i7-7800X
Core i3-13100T
Core i7-7800X
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 i3-13100T
Performance Per Dollar Core i7-7800X
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i3-13100T | Core i7-7800X |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($122) | ⚠️ Higher cost ($254) |
| Longevity | ✨ Modern (Raptor Lake-S (2023−2024) / Intel 7 nm) | ✨ Modern (Skylake (server) (2017−2018) / 14 nm) |
💎 Value Proposition
| Insight | Core i3-13100T | Core i7-7800X |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+106%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($122) | ⚠️ Higher cost ($254) |
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 i3-13100T and Core i7-7800X
Core i3-13100T
The Core i3-13100T is manufactured by Intel. It was released in 4 January 2023 (2 years ago). It is based on the Raptor Lake-S (2023−2024) architecture. It features 4 cores and 8 threads. Base frequency is 2.5 GHz, with boost up to 4.2 GHz. L3 cache: 12 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 35 Watt. Memory support: DDR5-4800, DDR4-3200. Passmark benchmark score: 12,798 points. Launch price was $134.
Core i7-7800X
The Core i7-7800X 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 6 cores and 12 threads. Base frequency is 3.5 GHz, with boost up to 4 GHz. L3 cache: 8.25 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA2066. Thermal design power (TDP): 140 Watt. Memory support: DDR4-2400. Passmark benchmark score: 12,963 points. Launch price was $383.
Processing Power
The Core i3-13100T packs 4 cores / 8 threads, while the Core i7-7800X offers 6 cores / 12 threads — the Core i7-7800X has 2 more cores. Boost clocks reach 4.2 GHz on the Core i3-13100T versus 4 GHz on the Core i7-7800X — a 4.9% clock advantage for the Core i3-13100T (base: 2.5 GHz vs 3.5 GHz). The Core i3-13100T uses the Raptor Lake-S (2023−2024) architecture (Intel 7 nm), while the Core i7-7800X uses Skylake (server) (2017−2018) (14 nm). In PassMark, the Core i3-13100T scores 12,798 against the Core i7-7800X's 12,963 — a 1.3% lead for the Core i7-7800X. L3 cache: 12 MB (total) on the Core i3-13100T vs 8.25 MB (total) on the Core i7-7800X.
| Feature | Core i3-13100T | Core i7-7800X |
|---|---|---|
| Cores / Threads | 4 / 8 | 6 / 12+50% |
| Boost Clock | 4.2 GHz+5% | 4 GHz |
| Base Clock | 2.5 GHz | 3.5 GHz+40% |
| L3 Cache | 12 MB (total)+45% | 8.25 MB (total) |
| L2 Cache | 1.25 MB (per core)+25% | 1 MB (per core) |
| Process | Intel 7 nm-50% | 14 nm |
| Architecture | Raptor Lake-S (2023−2024) | Skylake (server) (2017−2018) |
| PassMark | 12,798 | 12,963+1% |
| Cinebench R23 Multi | — | 6,897 |
| Geekbench 6 Single | — | 1,114 |
| Geekbench 6 Multi | — | 6,951 |
Memory & Platform
The Core i3-13100T uses the LGA1700 socket (PCIe 5.0), while the Core i7-7800X uses LGA2066 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Core i3-13100T | Core i7-7800X |
|---|---|---|
| Socket | LGA1700 | LGA2066 |
| PCIe Generation | PCIe 5.0+67% | PCIe 3.0 |
| Max RAM Speed | — | DDR4-2400 |
| Max RAM Capacity | — | 128 GB |
| RAM Channels | — | 4 |
| ECC Support | — | ❌ |
| PCIe Lanes | — | 28 |
Advanced Features
Virtualization: not specified (Core i3-13100T) / Yes (Core i7-7800X).
| Feature | Core i3-13100T | Core i7-7800X |
|---|---|---|
| Integrated GPU | — | No |
| AVX-512 | — | Yes |
| Virtualization | — | Yes |
Value Analysis
The Core i3-13100T launched at $134 MSRP, while the Core i7-7800X debuted at $383. At current prices ($122 vs $254), the Core i3-13100T is $132 cheaper. In terms of value (PassMark points per dollar), the Core i3-13100T delivers 104.9 pts/$ vs 51.0 pts/$ for the Core i7-7800X — making the Core i3-13100T the 69.1% better value option.
| Feature | Core i3-13100T | Core i7-7800X |
|---|---|---|
| MSRP | $134-65% | $383 |
| Avg Price (30d) | $122-52% | $254 |
| Performance per Dollar | 104.9+106% | 51.0 |
| Release Date | 2023 | 2017 |
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