Core i7-875K vs Pentium Gold G5400T
Core i7-875K
Pentium Gold G5400T
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. The Core i7-875K is positioned at rank #1012 in our cost-efficiency ranking, representing a Lower cost-benefit for your build. 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 i7-875K
Performance Per Dollar
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i7-875K | Pentium Gold G5400T |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($175) | ✅ More affordable ($0) |
| Longevity | 🛑 Legacy (Lynnfield (2009−2010) / 45 nm) | ✨ Modern (Coffee Lake (2017−2019) / 14 nm) |
💎 Value Proposition
| Insight | Core i7-875K | Pentium Gold G5400T |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($175) | ✅ More affordable ($0) |
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 i7-875K and Pentium Gold G5400T
Core i7-875K
The Core i7-875K is manufactured by Intel. It was released in 30 May 2010 (15 years ago). It is based on the Lynnfield (2009−2010) architecture. It features 4 cores and 8 threads. Base frequency is 2.93 GHz, with boost up to 3.6 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 45 nm process technology. Socket: LGA1156. Thermal design power (TDP): 95 Watt. Memory support: DDR3. Passmark benchmark score: 3,177 points. Launch price was $486.
Pentium Gold G5400T
The Pentium Gold G5400T is manufactured by Intel. It was released in 2 April 2018 (7 years ago). It is based on the Coffee Lake (2017−2019) architecture. It features 2 cores and 4 threads. Base frequency is 3.1 GHz, with boost up to 3.1 GHz. L3 cache: 4 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 35 Watt. Memory support: DDR4-2400. Passmark benchmark score: 3,156 points. Launch price was $64.
Processing Power
The Core i7-875K packs 4 cores / 8 threads, while the Pentium Gold G5400T offers 2 cores / 4 threads — the Core i7-875K has 2 more cores. Boost clocks reach 3.6 GHz on the Core i7-875K versus 3.1 GHz on the Pentium Gold G5400T — a 14.9% clock advantage for the Core i7-875K (base: 2.93 GHz vs 3.1 GHz). The Core i7-875K uses the Lynnfield (2009−2010) architecture (45 nm), while the Pentium Gold G5400T uses Coffee Lake (2017−2019) (14 nm). In PassMark, the Core i7-875K scores 3,177 against the Pentium Gold G5400T's 3,156 — a 0.7% lead for the Core i7-875K. L3 cache: 8 MB (total) on the Core i7-875K vs 4 MB (total) on the Pentium Gold G5400T.
| Feature | Core i7-875K | Pentium Gold G5400T |
|---|---|---|
| Cores / Threads | 4 / 8+100% | 2 / 4 |
| Boost Clock | 3.6 GHz+16% | 3.1 GHz |
| Base Clock | 2.93 GHz | 3.1 GHz+6% |
| L3 Cache | 8 MB (total)+100% | 4 MB (total) |
| L2 Cache | 256 kB (per core) | 256K (per core) |
| Process | 45 nm | 14 nm-69% |
| Architecture | Lynnfield (2009−2010) | Coffee Lake (2017−2019) |
| PassMark | 3,177 | 3,156 |
Memory & Platform
The Core i7-875K uses the LGA1156 socket (PCIe 2.0), while the Pentium Gold G5400T uses LGA1151 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Core i7-875K | Pentium Gold G5400T |
|---|---|---|
| Socket | LGA1156 | LGA1151 |
| PCIe Generation | PCIe 2.0 | PCIe 3.0+50% |
| Max RAM Speed | DDR3-1333 | — |
| Max RAM Capacity | 16 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 16 | — |
Advanced Features
Virtualization: VT-x (Core i7-875K) / not specified (Pentium Gold G5400T). Primary use case: Core i7-875K targets Desktop.
| Feature | Core i7-875K | Pentium Gold G5400T |
|---|---|---|
| Integrated GPU | No | — |
| Unlocked | Yes | — |
| AVX-512 | No | — |
| Virtualization | VT-x | — |
| Target Use | Desktop | — |
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