
Xeon Gold 6142

Xeon W-2265
Xeon Gold 6142 vs Xeon W-2265 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.
Xeon Gold 6142 vs Xeon W-2265 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.

Path of Exile 2

Counter-Strike 2

League of Legends

Valorant

Among Us

Apex Legends

ARC Raiders

Baldur's Gate 3

Call of Duty: Black Ops 6
Xeon Gold 6142 vs Xeon W-2265: Pros, Cons & Final Verdict
See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.
Xeon Gold 6142
2017Why buy it
- ✅Draws 150W instead of 165W, a 15W reduction.
- ✅100+% more PCIe lanes (48 vs 0) for storage and expansion-heavy builds.
- ✅AVX-512 support for select workstation, AI, and scientific workloads.
Trade-offs
- ❌Worse for gaming: lower average FPS than Xeon W-2265 across 50 shared CPU benchmark tests.
- ❌Lower PassMark (25,490 vs 25,700).
Xeon W-2265
2019Why buy it
- ✅Better for gaming: +22.5% higher average FPS across 50 shared CPU benchmark tests.
Trade-offs
- ❌Launch MSRP is still $1,039 MSRP, while Xeon Gold 6142 mostly shows up through inconsistent older-market listings.
- ❌No AVX-512 support for niche heavy compute workloads where it can matter.
Quick Answers
So, is Xeon W-2265 better than Xeon Gold 6142?
Which one is better for gaming?
Which one is better for streaming, content creation, and heavy multitasking?
Which one is the smarter buy today, not just the cheaper CPU?
Which one is more future-proof for 2026 and beyond?
Xeon Gold 6142 vs Xeon W-2265 Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Xeon Gold 6142
The Xeon Gold 6142 is manufactured by Intel. It was released in 25 April 2017 (8 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 16 cores and 32 threads. Base frequency is 2.6 GHz, with boost up to 3.7 GHz. L3 cache: 22 MB. L2 cache: 16 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 150 Watt. Memory support: DDR4-2666. Passmark benchmark score: 25,490 points. Launch price was $2,946.

Xeon W-2265
The Xeon W-2265 is manufactured by Intel. It was released in 2015-01-01. It features 12 cores and 24 threads. Base frequency is 3.5 GHz, with boost up to 4.8 GHz. L3 cache: 19.25 MB. Built on 14 nm process technology. Socket: LGA2066. Thermal design power (TDP): 165 Watt. Memory support: DDR4-2933. Passmark benchmark score: 25,700 points. Launch price was $800.
Processing Power
The Xeon Gold 6142 packs 16 cores / 32 threads, while the Xeon W-2265 offers 12 cores / 24 threads — the Xeon Gold 6142 has 4 more cores. Boost clocks reach 3.7 GHz on the Xeon Gold 6142 versus 4.8 GHz on the Xeon W-2265 — a 25.9% clock advantage for the Xeon W-2265 (base: 2.6 GHz vs 3.5 GHz). The Xeon Gold 6142 is built on the Skylake (server) (2017−2018) architecture. In PassMark, the Xeon Gold 6142 scores 25,490 against the Xeon W-2265's 25,700 — a 0.8% lead for the Xeon W-2265. L3 cache: 22 MB on the Xeon Gold 6142 vs 19.25 MB on the Xeon W-2265.
| Feature | Xeon Gold 6142 | Xeon W-2265 |
|---|---|---|
| Cores / Threads | 16 / 32+33% | 12 / 24 |
| Boost Clock | 3.7 GHz | 4.8 GHz+30% |
| Base Clock | 2.6 GHz | 3.5 GHz+35% |
| L3 Cache | 22 MB+14% | 19.25 MB |
| L2 Cache | 16 MB | — |
| Process | 14 nm | 14 nm |
| Architecture | Skylake (server) (2017−2018) | — |
| PassMark | 25,490 | 25,700 |
Memory & Platform
The Xeon Gold 6142 uses the LGA3647 socket (PCIe 3.0), while the Xeon W-2265 uses LGA2066 (PCIe 5.0) — making them incompatible on the same motherboard.
| Feature | Xeon Gold 6142 | Xeon W-2265 |
|---|---|---|
| Socket | LGA3647 | LGA2066 |
| PCIe Generation | PCIe 3.0 | PCIe 5.0+67% |
| Max RAM Speed | 2666 | — |
| Max RAM Capacity | 768 | — |
| RAM Channels | 6 | — |
| ECC Support | Yes | — |
| PCIe Lanes | 48 | — |
Advanced Features
Virtualization: VT-x, VT-d (Xeon Gold 6142) / not specified (Xeon W-2265). Direct competitor: Xeon Gold 6142 rivals EPYC 7451.
| Feature | Xeon Gold 6142 | Xeon W-2265 |
|---|---|---|
| Integrated GPU | No | — |
| IGPU Model | None | — |
| Unlocked | No | — |
| AVX-512 | Yes | — |
| Virtualization | VT-x, VT-d | — |
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