Xeon Gold 6442Y vs Xeon w7-3545

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 6442Y vs Xeon w7-3545 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.

Xeon Gold 6442Y vs Xeon w7-3545: 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 6442Y

2023

Why buy it

✅+0.1% higher PassMark.
✅Draws 225W instead of 310W, a 85W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon w7-3545 across 50 shared CPU benchmark tests.
❌Lower PassMark per dollar, at 20.3 vs 28.7 PassMark/$ ($2,878 MSRP vs $2,039 MSRP).

Xeon w7-3545

2023

Why buy it

✅Better for gaming: +6.5% higher average FPS across 50 shared CPU benchmark tests.
✅Costs $839 less on MSRP ($2,039 MSRP vs $2,878 MSRP).
✅Delivers 41.0% more PassMark for each dollar spent, at 28.7 vs 20.3 PassMark/$ ($2,039 MSRP vs $2,878 MSRP).
✅40% more PCIe lanes (112 vs 80) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark (58,453 vs 58,534).
❌37.8% higher power demand at 310W vs 225W.

Quick Answers

So, is Xeon Gold 6442Y better than Xeon w7-3545?

It depends on what you want from the system. For gaming, Xeon w7-3545 is ahead with a 6.5% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Xeon Gold 6442Y pulls ahead with 0.1% better PassMark.

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Xeon Gold 6442Y is the stronger fit. You are getting 0.1% better PassMark, backed by 24 cores and 48 threads.

Which one is the smarter buy today, not just the cheaper CPU?

Xeon Gold 6442Y is still the faster CPU overall, but Xeon w7-3545 is easier to justify if budget matters more than peak performance. Xeon Gold 6442Y comes in 41.1% more expensive on MSRP at $2,878 MSRP versus $2,039 MSRP, and it still gives you 0.1% better PassMark. The compromise is that Xeon w7-3545 is still the better pure gaming CPU with a 6.5% average FPS lead across 50 shared CPU game tests in our data. Xeon w7-3545 is also 41.0% better value on MSRP (28.7 vs 20.3 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.

Which one is more future-proof for 2026 and beyond?

Xeon Gold 6442Y makes more sense long term for 2026 and beyond. You are getting more multi-core headroom with 24 cores / 48 threads instead of 24/48. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Xeon Gold 6442Y vs Xeon w7-3545 Technical Specifications

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

Xeon Gold 6442Y

The Xeon Gold 6442Y is manufactured by Intel. It was released in 10 January 2023 (2 years ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 24 cores and 48 threads. Base frequency is 2.6 GHz, with boost up to 4 GHz. L3 cache: 60 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 225 Watt. Memory support: DDR5-4800, DDR5-4400. Passmark benchmark score: 58,534 points. Launch price was $2,065.

Xeon w7-3545

The Xeon w7-3545 is manufactured by Intel. It was released in 24 August 2023 (2 years ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 24 cores and 48 threads. Base frequency is 2.7 GHz, with boost up to 4.8 GHz. L3 cache: 67.5 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 310 Watt. Memory support: DDR5-4800. Passmark benchmark score: 58,453 points. Launch price was $2,039.

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Processing Power

Both the Xeon Gold 6442Y and Xeon w7-3545 share an identical 24-core/48-thread configuration. Boost clocks reach 4 GHz on the Xeon Gold 6442Y versus 4.8 GHz on the Xeon w7-3545 — a 18.2% clock advantage for the Xeon w7-3545 (base: 2.6 GHz vs 2.7 GHz). Both are built on the Sapphire Rapids (2023−2024) architecture using a Intel 7 nm process. In PassMark, the Xeon Gold 6442Y scores 58,534 against the Xeon w7-3545's 58,453 — a 0.1% lead for the Xeon Gold 6442Y. L3 cache: 60 MB on the Xeon Gold 6442Y vs 67.5 MB on the Xeon w7-3545.

Feature	Xeon Gold 6442Y	Xeon w7-3545
Cores / Threads	24 / 48	24 / 48
Boost Clock	4 GHz	4.8 GHz+20%
Base Clock	2.6 GHz	2.7 GHz+4%
L3 Cache	60 MB	67.5 MB+13%
L2 Cache	2 MB (per core)	2 MB (per core)
Process	Intel 7 nm	Intel 7 nm
Architecture	Sapphire Rapids (2023−2024)	Sapphire Rapids (2023−2024)
PassMark	58,534	58,453
Geekbench 6 Single	—	2,300
Geekbench 6 Multi	—	16,200

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Memory & Platform

Both processors use the LGA4677 socket with PCIe 5.0. Both support up to 4800 memory speed. Both support up to 4096 GB of RAM. Both feature 8-channel memory with ECC support. PCIe lanes: 80 (Xeon Gold 6442Y) vs 112 (Xeon w7-3545) — the Xeon w7-3545 offers 32 more lanes for additional GPUs or NVMe drives. Chipset compatibility: C741 (Xeon Gold 6442Y) and Intel W790 (Xeon w7-3545).

Feature	Xeon Gold 6442Y	Xeon w7-3545
Socket	LGA4677	LGA4677
PCIe Generation	PCIe 5.0	PCIe 5.0
Max RAM Speed	4800	DDR5-4800
Max RAM Capacity	4096 GB	4096 GB
RAM Channels	8	8
ECC Support	Yes	Yes
PCIe Lanes	80	112+40%

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Advanced Features

Only the Xeon w7-3545 has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: VT-x, VT-d (Xeon Gold 6442Y) vs true (Xeon w7-3545). Direct competitor: Xeon Gold 6442Y rivals EPYC 9354; Xeon w7-3545 rivals Threadripper PRO 7965WX.

Feature	Xeon Gold 6442Y	Xeon w7-3545
Integrated GPU	No	No
IGPU Model	None	None
Unlocked	No	Yes
AVX-512	Yes	Yes
Virtualization	VT-x, VT-d	true

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Value Analysis

At launch, the Xeon Gold 6442Y was priced at $2878, while the Xeon w7-3545 came in at $2039. On launch pricing ($2878 vs $2039), Xeon w7-3545 was $839 cheaper. In terms of value on MSRP (PassMark points per dollar), the Xeon Gold 6442Y delivers 20.3 pts/$ vs 28.7 pts/$ for the Xeon w7-3545 — making the Xeon w7-3545 the 34% better value option.

Feature	Xeon Gold 6442Y	Xeon w7-3545
MSRP	$2878	$2039-29%
Performance per Dollar	20.3	28.7+41%
Release Date	2023	2023

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