Pentium Gold G5400T vs Core i7-875K
Pentium Gold G5400T
Core i7-875K
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
Performance Per Dollar Core i7-875K
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Pentium Gold G5400T | Core i7-875K |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($175) |
| Longevity | ✨ Modern (Coffee Lake (2017−2019) / 14 nm) | 🛑 Legacy (Lynnfield (2009−2010) / 45 nm) |
💎 Value Proposition
| Insight | Pentium Gold G5400T | Core i7-875K |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($175) |
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 Pentium Gold G5400T and Core i7-875K
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.
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.
Processing Power
The Pentium Gold G5400T packs 2 cores / 4 threads, while the Core i7-875K offers 4 cores / 8 threads — the Core i7-875K has 2 more cores. Boost clocks reach 3.1 GHz on the Pentium Gold G5400T versus 3.6 GHz on the Core i7-875K — a 14.9% clock advantage for the Core i7-875K (base: 3.1 GHz vs 2.93 GHz). The Pentium Gold G5400T uses the Coffee Lake (2017−2019) architecture (14 nm), while the Core i7-875K uses Lynnfield (2009−2010) (45 nm). In PassMark, the Pentium Gold G5400T scores 3,156 against the Core i7-875K's 3,177 — a 0.7% lead for the Core i7-875K. L3 cache: 4 MB (total) on the Pentium Gold G5400T vs 8 MB (total) on the Core i7-875K.
| Feature | Pentium Gold G5400T | Core i7-875K |
|---|---|---|
| Cores / Threads | 2 / 4 | 4 / 8+100% |
| Boost Clock | 3.1 GHz | 3.6 GHz+16% |
| Base Clock | 3.1 GHz+6% | 2.93 GHz |
| L3 Cache | 4 MB (total) | 8 MB (total)+100% |
| L2 Cache | 256K (per core) | 256 kB (per core) |
| Process | 14 nm-69% | 45 nm |
| Architecture | Coffee Lake (2017−2019) | Lynnfield (2009−2010) |
| PassMark | 3,156 | 3,177 |
Memory & Platform
The Pentium Gold G5400T uses the LGA1151 socket (PCIe 3.0), while the Core i7-875K uses LGA1156 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Pentium Gold G5400T | Core i7-875K |
|---|---|---|
| Socket | LGA1151 | LGA1156 |
| PCIe Generation | PCIe 3.0+50% | PCIe 2.0 |
| Max RAM Speed | — | DDR3-1333 |
| Max RAM Capacity | — | 16 GB |
| RAM Channels | — | 2 |
| ECC Support | — | ❌ |
| PCIe Lanes | — | 16 |
Advanced Features
Virtualization: not specified (Pentium Gold G5400T) / VT-x (Core i7-875K). Primary use case: Core i7-875K targets Desktop.
| Feature | Pentium Gold G5400T | Core i7-875K |
|---|---|---|
| Integrated GPU | — | No |
| Unlocked | — | Yes |
| AVX-512 | — | No |
| Virtualization | — | VT-x |
| Target Use | — | Desktop |
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