Core i7-7740X vs Xeon D-1718T
Core i7-7740X
Xeon D-1718T
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 i7-7740X is positioned at rank 614 and the Xeon D-1718T is on rank 451, so the Xeon D-1718T offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i7-7740X
Performance Per Dollar Xeon D-1718T
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i7-7740X | Xeon D-1718T |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($150) | ⚠️ Higher cost ($302) |
| Longevity | ✨ Modern (Kaby Lake-X (2017) / 14 nm) | ✨ Modern (Legacy / 10 nm) |
💎 Value Proposition
| Insight | Core i7-7740X | Xeon D-1718T |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+101%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($150) | ⚠️ Higher cost ($302) |
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 i7-7740X and Xeon D-1718T
Core i7-7740X
The Core i7-7740X is manufactured by Intel. It was released in 26 June 2017 (8 years ago). It is based on the Kaby Lake-X (2017) architecture. It features 4 cores and 8 threads. Base frequency is 4.3 GHz, with boost up to 4.5 GHz. L3 cache: 8 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA2066. Thermal design power (TDP): 112 Watt. Memory support: DDR4. Passmark benchmark score: 9,678 points. Launch price was $339.
Xeon D-1718T
The Xeon D-1718T is manufactured by Intel. It was released in 2015-01-01. It features 4 cores and 8 threads. Base frequency is 2.6 GHz, with boost up to 3.5 GHz. L3 cache: 10 MB. Built on 10 nm process technology. Socket: FCBGA2227. Thermal design power (TDP): 46 Watt. Memory support: DDR4. Passmark benchmark score: 9,674 points. Launch price was $800.
Processing Power
Both the Core i7-7740X and Xeon D-1718T share an identical 4-core/8-thread configuration. Boost clocks reach 4.5 GHz on the Core i7-7740X versus 3.5 GHz on the Xeon D-1718T — a 25% clock advantage for the Core i7-7740X (base: 4.3 GHz vs 2.6 GHz). The Core i7-7740X is built on the Kaby Lake-X (2017) architecture. In PassMark, the Core i7-7740X scores 9,678 against the Xeon D-1718T's 9,674 — a 0% lead for the Core i7-7740X. L3 cache: 8 MB (total) on the Core i7-7740X vs 10 MB on the Xeon D-1718T.
| Feature | Core i7-7740X | Xeon D-1718T |
|---|---|---|
| Cores / Threads | 4 / 8 | 4 / 8 |
| Boost Clock | 4.5 GHz+29% | 3.5 GHz |
| Base Clock | 4.3 GHz+65% | 2.6 GHz |
| L3 Cache | 8 MB (total) | 10 MB+25% |
| L2 Cache | 256K (per core) | — |
| Process | 14 nm | 10 nm-29% |
| Architecture | Kaby Lake-X (2017) | — |
| PassMark | 9,678 | 9,674 |
| Geekbench 6 Single | — | 900 |
| Geekbench 6 Multi | — | 3,500 |
Memory & Platform
The Core i7-7740X uses the LGA2066 socket (PCIe 3.0), while the Xeon D-1718T uses FCBGA2227 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to DDR4-2666 memory speed. The Xeon D-1718T supports up to 256 GB of RAM compared to 64 GB — 120% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes.
| Feature | Core i7-7740X | Xeon D-1718T |
|---|---|---|
| Socket | LGA2066 | FCBGA2227 |
| PCIe Generation | PCIe 3.0 | PCIe 4.0+33% |
| Max RAM Speed | DDR4-2666 | DDR4-2933 |
| Max RAM Capacity | 64 GB | 256 GB+300% |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ✅ |
| PCIe Lanes | 16 | 16 |
Advanced Features
Only the Core i7-7740X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Xeon D-1718T supports AVX-512 instructions — important for machine learning and scientific applications. Both support VT-x, VT-d virtualization. Primary use case: Core i7-7740X targets Desktop, Xeon D-1718T targets Server/Edge.
| Feature | Core i7-7740X | Xeon D-1718T |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | — | None |
| Unlocked | Yes | No |
| AVX-512 | No | Yes |
| Virtualization | VT-x, VT-d | VT-x, VT-d |
| Target Use | Desktop | Server/Edge |
Value Analysis
The Core i7-7740X launched at $339 MSRP, while the Xeon D-1718T debuted at $302. At current prices ($150 vs $302), the Core i7-7740X is $152 cheaper. In terms of value (PassMark points per dollar), the Core i7-7740X delivers 64.5 pts/$ vs 32.0 pts/$ for the Xeon D-1718T — making the Core i7-7740X the 67.3% better value option.
| Feature | Core i7-7740X | Xeon D-1718T |
|---|---|---|
| MSRP | $339 | $302-11% |
| Avg Price (30d) | $150-50% | $302 |
| Performance per Dollar | 64.5+102% | 32.0 |
| Release Date | 2017 | 2022 |
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