Core i7-7740X vs Xeon D-1718T

Intel

Core i7-7740X

4 Cores8 Thrd112 WWMax: 4.5 GHz2017
Similar parts
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VS
Intel

Xeon D-1718T

4 Cores8 Thrd46 WWMax: 3.5 GHz2022
Similar parts
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Core i7-7740X vs Xeon D-1718T Performance Spectrum

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.

Core i7-7740X vs Xeon D-1718T FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

Core i7-7740X vs Xeon D-1718T: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Core i7-7740X

2017

Why buy it

  • Better for gaming: +17.0% higher average FPS across 50 shared CPU benchmark tests.

Trade-offs

  • Smaller total L3 cache (8 MB vs 10 MB).
  • Lower PassMark per dollar, at 28.5 vs 32.0 PassMark/$ ($339 MSRP vs $302 MSRP).
  • 143.5% higher power demand at 112W vs 46W.

Xeon D-1718T

2022

Why buy it

  • +25% larger total L3 cache (10 MB vs 8 MB).
  • Costs $37 less on MSRP ($302 MSRP vs $339 MSRP).
  • Delivers 12.2% more PassMark for each dollar spent, at 32.0 vs 28.5 PassMark/$ ($302 MSRP vs $339 MSRP).
  • Draws 46W instead of 112W, a 66W reduction.

Trade-offs

  • Worse for gaming: lower average FPS than Core i7-7740X across 50 shared CPU benchmark tests.
  • Lower PassMark (9,674 vs 9,678).

Quick Answers

So, is Core i7-7740X better than Xeon D-1718T?
Not really, because they are built for different jobs. Xeon D-1718T makes more sense for workstation-style multi-core throughput, while Core i7-7740X is the more practical desktop choice for gaming, platform cost, and everyday use.
Which one is better for gaming?
If gaming is the priority, Core i7-7740X is the better pick. According to our tests, it delivers 17.0% more average FPS across 50 shared CPU game tests.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Core i7-7740X is the stronger fit. You are getting 0% better PassMark, backed by 4 cores and 8 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Core i7-7740X is the easy recommendation for a fresh desktop build. Core i7-7740X comes in 12.3% more expensive on MSRP at $339 MSRP versus $302 MSRP, and it still gives you a 17.0% average FPS lead across 50 shared CPU game tests in our data. Xeon D-1718T only looks good on raw value math because it is a cheap legacy laptop chip, not because it is a real desktop gaming recommendation. It simply does not keep up in modern games, especially when the gap is already 17.0% in the shared gaming data.
Which one is more future-proof for 2026 and beyond?
Xeon D-1718T makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2017), 25% larger total L3 cache (10 MB vs 8 MB), and AVX-512 support for heavier modern compute workloads. That makes it the safer long-term bet.

Core i7-7740X vs Xeon D-1718T Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Intel

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.

Intel

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.

FeatureCore i7-7740XXeon 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. Maximum memory speed reaches DDR4-2666 on the Core i7-7740X versus DDR4-2933 on the Xeon D-1718T — the Xeon D-1718T supports 10% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon D-1718T supports up to 256 GB of RAM compared to 64 GB 300% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes.

FeatureCore i7-7740XXeon D-1718T
Socket
LGA2066
FCBGA2227
PCIe Generation
PCIe 3.0
PCIe 4.0+33%
Max RAM Speed
DDR4-2666
DDR4-2933+10%
Max RAM Capacity
64 GB
256 GB+300%
RAM Channels
2
2
ECC Support
No
Yes
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.

FeatureCore i7-7740XXeon 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

At launch, the Core i7-7740X was priced at $339, while the Xeon D-1718T came in at $302. On launch pricing ($339 vs $302), Xeon D-1718T was $37 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i7-7740X delivers 28.5 pts/$ vs 32.0 pts/$ for the Xeon D-1718T — making the Xeon D-1718T the 11.5% better value option.

FeatureCore i7-7740XXeon D-1718T
MSRP
$339
$302-11%
Performance per Dollar
28.5
32.0+12%
Release Date
2017
2022

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