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.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, productivity performance, platform differences, power efficiency, pricing context, and upgrade path so you can see which CPU actually makes more sense.

Xeon Gold 6542Y

2023

Why buy it

✅+1.8% higher PassMark.
✅Costs $2,073 less on MSRP ($2,878 MSRP vs $4,951 MSRP).
✅Delivers 75.1% more PassMark for each dollar spent, at 20.9 vs 11.9 PassMark/$ ($2,878 MSRP vs $4,951 MSRP).
✅Draws 250W instead of 270W, a 20W reduction.
✅Newer platform on LGA4677 with DDR5 support instead of LGA4189 and DDR4.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon W-3375 across 50 shared CPU benchmark tests.

Xeon W-3375

2021

Why buy it

✅Better for gaming: +5.0% higher average FPS across 50 shared CPU benchmark tests.

Trade-offs

❌Lower PassMark (59,091 vs 60,144).
❌Lower PassMark per dollar, at 11.9 vs 20.9 PassMark/$ ($4,951 MSRP vs $2,878 MSRP).
❌Older platform position on LGA4189 with DDR4, while Xeon Gold 6542Y moves to LGA4677 and DDR5.

Xeon Gold 6542Y

2023

Xeon W-3375

2021

Why buy it

✅+1.8% higher PassMark.
✅Costs $2,073 less on MSRP ($2,878 MSRP vs $4,951 MSRP).
✅Delivers 75.1% more PassMark for each dollar spent, at 20.9 vs 11.9 PassMark/$ ($2,878 MSRP vs $4,951 MSRP).
✅Draws 250W instead of 270W, a 20W reduction.
✅Newer platform on LGA4677 with DDR5 support instead of LGA4189 and DDR4.

Why buy it

✅Better for gaming: +5.0% higher average FPS across 50 shared CPU benchmark tests.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon W-3375 across 50 shared CPU benchmark tests.

Trade-offs

❌Lower PassMark (59,091 vs 60,144).
❌Lower PassMark per dollar, at 11.9 vs 20.9 PassMark/$ ($4,951 MSRP vs $2,878 MSRP).
❌Older platform position on LGA4189 with DDR4, while Xeon Gold 6542Y moves to LGA4677 and DDR5.

Quick Answers

So, is Xeon Gold 6542Y better than Xeon W-3375?

It depends on what matters more to you. For gaming, Xeon W-3375 is ahead with a 5.0% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Xeon Gold 6542Y pulls ahead with 1.8% better PassMark.

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

For streaming, content creation, and heavier multitasking, Xeon Gold 6542Y is the better fit. You are getting 1.8% better PassMark, backed by 24 cores and 48 threads.

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

Xeon Gold 6542Y is the smarter buy today. Xeon Gold 6542Y is $2,073 cheaper on MSRP at $2,878 MSRP versus $4,951 MSRP, and it gives you 1.8% better PassMark. The trade-off is that Xeon W-3375 is still the better pure gaming CPU with a 5.0% average FPS lead across 50 shared CPU game tests in our data. It is also 75.1% better value on MSRP (20.9 vs 11.9 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play on paper.

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

Xeon Gold 6542Y is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2021), a healthier platform with LGA4677 and DDR5 instead of LGA4189, and more multi-core headroom with 24 cores / 48 threads instead of 38/76. That should give you a better long-term upgrade path for motherboard, RAM, and future CPU swaps.

Games Benchmarks

Paired with RTX 4090

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.

Xeon Gold 6542Y Benchmark Check

Xeon W-3375 Benchmark Check

Path of Exile 2

Preset	Xeon Gold 6542Y	Xeon W-3375
1080p
low	187 FPS	191 FPS
medium	163 FPS	154 FPS
high	129 FPS	126 FPS
ultra	104 FPS	98 FPS
1440p
low	154 FPS	157 FPS
medium	129 FPS	123 FPS
high	99 FPS	96 FPS
ultra	81 FPS	76 FPS
4K
low	70 FPS	72 FPS
medium	62 FPS	60 FPS
high	48 FPS	47 FPS
ultra	39 FPS	39 FPS

Open Xeon Gold 6542Y Open Xeon W-3375

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Xeon Gold 6542Y	Xeon W-3375
1080p
low	552 FPS	496 FPS
medium	493 FPS	431 FPS
high	409 FPS	345 FPS
ultra	365 FPS	286 FPS
1440p
low	474 FPS	425 FPS
medium	424 FPS	375 FPS
high	364 FPS	310 FPS
ultra	304 FPS	247 FPS
4K
low	296 FPS	264 FPS
medium	267 FPS	237 FPS
high	245 FPS	208 FPS
ultra	218 FPS	174 FPS

Open Xeon Gold 6542Y Open Xeon W-3375

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Xeon Gold 6542Y	Xeon W-3375
1080p
low	892 FPS	1025 FPS
medium	807 FPS	937 FPS
high	748 FPS	880 FPS
ultra	659 FPS	796 FPS
1440p
low	764 FPS	799 FPS
medium	687 FPS	710 FPS
high	633 FPS	667 FPS
ultra	564 FPS	597 FPS
4K
low	506 FPS	514 FPS
medium	425 FPS	424 FPS
high	379 FPS	372 FPS
ultra	316 FPS	305 FPS

Open Xeon Gold 6542Y Open Xeon W-3375

League of Legends

League of Legends

Valorant

Preset	Xeon Gold 6542Y	Xeon W-3375
1080p
low	965 FPS	932 FPS
medium	863 FPS	847 FPS
high	747 FPS	732 FPS
ultra	649 FPS	633 FPS
1440p
low	785 FPS	732 FPS
medium	685 FPS	644 FPS
high	591 FPS	554 FPS
ultra	508 FPS	480 FPS
4K
low	570 FPS	532 FPS
medium	511 FPS	476 FPS
high	453 FPS	419 FPS
ultra	389 FPS	360 FPS

Open Xeon Gold 6542Y Open Xeon W-3375

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Xeon Gold 6542Y and Xeon W-3375

Xeon Gold 6542Y

The Xeon Gold 6542Y is manufactured by Intel. It was released in 14 December 2023 (1 year ago). It is based on the Emerald Rapids (2023) architecture. It features 24 cores and 48 threads. Base frequency is 2.9 GHz, with boost up to 4.1 GHz. L3 cache: 60 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 250 Watt. Memory support: DDR5-5200. Passmark benchmark score: 60,144 points. Launch price was $2,878.

Xeon W-3375

The Xeon W-3375 is manufactured by Intel. It was released in 2021-07-29. It is based on the Ice Lake-W (2021) architecture. It features 38 cores and 76 threads. Base frequency is 2.5 GHz, with boost up to 4 GHz. L3 cache: 57 MB (total). L2 cache: 1 MB (per core). Built on 10 nm process technology. Socket: LGA4189. Thermal design power (TDP): 270 Watt. Memory support: DDR4-3200. Passmark benchmark score: 59,091 points. Launch price was $4,499.

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Processing Power

The Xeon Gold 6542Y packs 24 cores / 48 threads, while the Xeon W-3375 offers 38 cores / 76 threads — the Xeon W-3375 has 14 more cores. Boost clocks reach 4.1 GHz on the Xeon Gold 6542Y versus 4 GHz on the Xeon W-3375 — a 2.5% clock advantage for the Xeon Gold 6542Y (base: 2.9 GHz vs 2.5 GHz). The Xeon Gold 6542Y uses the Emerald Rapids (2023) architecture (Intel 7 nm), while the Xeon W-3375 uses Ice Lake-W (2021) (10 nm). In PassMark, the Xeon Gold 6542Y scores 60,144 against the Xeon W-3375's 59,091 — a 1.8% lead for the Xeon Gold 6542Y. L3 cache: 60 MB (total) on the Xeon Gold 6542Y vs 57 MB (total) on the Xeon W-3375.

Feature	Xeon Gold 6542Y	Xeon W-3375
Cores / Threads	24 / 48	38 / 76+58%
Boost Clock	4.1 GHz+2%	4 GHz
Base Clock	2.9 GHz+16%	2.5 GHz
L3 Cache	60 MB (total)+5%	57 MB (total)
L2 Cache	2 MB (per core)+100%	1 MB (per core)
Process	Intel 7 nm-30%	10 nm
Architecture	Emerald Rapids (2023)	Ice Lake-W (2021)
PassMark	60,144+2%	59,091
Geekbench 6 Single	—	1,818
Geekbench 6 Multi	—	17,713

🧠

Memory & Platform

The Xeon Gold 6542Y uses the LGA4677 socket (PCIe 5.0), while the Xeon W-3375 uses LGA4189 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 4800 on the Xeon Gold 6542Y versus DDR4-3200 on the Xeon W-3375 — the Xeon Gold 6542Y supports 199.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 4096 of RAM. Both feature 8-channel memory with ECC support. PCIe lanes: 80 (Xeon Gold 6542Y) vs 64 (Xeon W-3375) — the Xeon Gold 6542Y offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: C741 (Xeon Gold 6542Y) and Intel C621A (Xeon W-3375).

Feature	Xeon Gold 6542Y	Xeon W-3375
Socket	LGA4677	LGA4189
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	4800+119900%	DDR4-3200
Max RAM Capacity	4096	4096 GB+104857500%
RAM Channels	8	8
ECC Support	Yes	Yes
PCIe Lanes	80+25%	64

🔧

Advanced Features

Neither processor supports overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: VT-x, VT-d (Xeon Gold 6542Y) vs true (Xeon W-3375). Direct competitor: Xeon Gold 6542Y rivals EPYC 9354; Xeon W-3375 rivals EPYC 7543.

Feature	Xeon Gold 6542Y	Xeon W-3375
Integrated GPU	No	No
IGPU Model	None	None
Unlocked	No	No
AVX-512	Yes	Yes
Virtualization	VT-x, VT-d	true

💰

Value Analysis

The Xeon Gold 6542Y launched at $2878 MSRP, while the Xeon W-3375 debuted at $4951. On MSRP ($2878 vs $4951), the Xeon Gold 6542Y is $2073 cheaper. In terms of value on MSRP (PassMark points per dollar), the Xeon Gold 6542Y delivers 20.9 pts/$ vs 11.9 pts/$ for the Xeon W-3375 — making the Xeon Gold 6542Y the 54.6% better value option.