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 5520+

2023

Why buy it

✅+1.8% higher PassMark.
✅Costs $1,795 less on MSRP ($1,083 MSRP vs $2,878 MSRP).
✅Delivers 170.5% more PassMark for each dollar spent, at 56.5 vs 20.9 PassMark/$ ($1,083 MSRP vs $2,878 MSRP).
✅Draws 205W instead of 250W, a 45W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon Gold 6542Y across 50 shared CPU benchmark tests.

Xeon Gold 6542Y

2023

Why buy it

✅Better for gaming: +6.6% higher average FPS across 50 shared CPU benchmark tests.

Trade-offs

❌Lower PassMark (60,144 vs 61,227).
❌Lower PassMark per dollar, at 20.9 vs 56.5 PassMark/$ ($2,878 MSRP vs $1,083 MSRP).
❌22% higher power demand at 250W vs 205W.

Xeon Gold 5520+

2023

Xeon Gold 6542Y

2023

Why buy it

✅+1.8% higher PassMark.
✅Costs $1,795 less on MSRP ($1,083 MSRP vs $2,878 MSRP).
✅Delivers 170.5% more PassMark for each dollar spent, at 56.5 vs 20.9 PassMark/$ ($1,083 MSRP vs $2,878 MSRP).
✅Draws 205W instead of 250W, a 45W reduction.

Why buy it

✅Better for gaming: +6.6% higher average FPS across 50 shared CPU benchmark tests.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon Gold 6542Y across 50 shared CPU benchmark tests.

Trade-offs

❌Lower PassMark (60,144 vs 61,227).
❌Lower PassMark per dollar, at 20.9 vs 56.5 PassMark/$ ($2,878 MSRP vs $1,083 MSRP).
❌22% higher power demand at 250W vs 205W.

Quick Answers

So, is Xeon Gold 5520+ better than Xeon Gold 6542Y?

It depends on what matters more to you. For gaming, Xeon Gold 6542Y is ahead with a 6.6% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Xeon Gold 5520+ 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 5520+ is the better fit. You are getting 1.8% better PassMark, backed by 28 cores and 56 threads.

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

Xeon Gold 5520+ is the smarter buy today. Xeon Gold 5520+ is $1,795 cheaper on MSRP at $1,083 MSRP versus $2,878 MSRP, and it gives you 1.8% better PassMark. The trade-off is that Xeon Gold 6542Y is still the better pure gaming CPU with a 6.6% average FPS lead across 50 shared CPU game tests in our data. It is also 170.5% better value on MSRP (56.5 vs 20.9 PassMark/$), 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 5520+ is the more future-proof choice for 2026 and beyond. You are getting more multi-core headroom with 28 cores / 56 threads instead of 24/48. That extra compute headroom should age better as games, background tasks, and creator workloads get heavier.

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 5520+ Benchmark Check

Xeon Gold 6542Y Benchmark Check

Path of Exile 2

Preset	Xeon Gold 5520+	Xeon Gold 6542Y
1080p
low	185 FPS	187 FPS
medium	162 FPS	163 FPS
high	129 FPS	129 FPS
ultra	104 FPS	104 FPS
1440p
low	153 FPS	154 FPS
medium	129 FPS	129 FPS
high	99 FPS	99 FPS
ultra	81 FPS	81 FPS
4K
low	70 FPS	70 FPS
medium	62 FPS	62 FPS
high	48 FPS	48 FPS
ultra	39 FPS	39 FPS

Open Xeon Gold 5520+Open Xeon Gold 6542Y

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Xeon Gold 5520+	Xeon Gold 6542Y
1080p
low	266 FPS	552 FPS
medium	238 FPS	493 FPS
high	197 FPS	409 FPS
ultra	164 FPS	365 FPS
1440p
low	227 FPS	474 FPS
medium	205 FPS	424 FPS
high	175 FPS	364 FPS
ultra	140 FPS	304 FPS
4K
low	141 FPS	296 FPS
medium	130 FPS	267 FPS
high	118 FPS	245 FPS
ultra	98 FPS	218 FPS

Open Xeon Gold 5520+Open Xeon Gold 6542Y

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Xeon Gold 5520+	Xeon Gold 6542Y
1080p
low	875 FPS	892 FPS
medium	792 FPS	807 FPS
high	748 FPS	748 FPS
ultra	658 FPS	659 FPS
1440p
low	749 FPS	764 FPS
medium	674 FPS	687 FPS
high	633 FPS	633 FPS
ultra	564 FPS	564 FPS
4K
low	506 FPS	506 FPS
medium	425 FPS	425 FPS
high	379 FPS	379 FPS
ultra	316 FPS	316 FPS

Open Xeon Gold 5520+Open Xeon Gold 6542Y

League of Legends

League of Legends

Valorant

Preset	Xeon Gold 5520+	Xeon Gold 6542Y
1080p
low	935 FPS	965 FPS
medium	842 FPS	863 FPS
high	728 FPS	747 FPS
ultra	632 FPS	649 FPS
1440p
low	768 FPS	785 FPS
medium	674 FPS	685 FPS
high	579 FPS	591 FPS
ultra	498 FPS	508 FPS
4K
low	561 FPS	570 FPS
medium	504 FPS	511 FPS
high	445 FPS	453 FPS
ultra	383 FPS	389 FPS

Open Xeon Gold 5520+Open Xeon Gold 6542Y

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Xeon Gold 5520+ and Xeon Gold 6542Y

Xeon Gold 5520+

The Xeon Gold 5520+ 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 28 cores and 56 threads. Base frequency is 2.2 GHz, with boost up to 4 GHz. L3 cache: 52.5 MB (total). L2 cache: 2 MB (per core). Built on 10 nm process technology. Socket: LGA4677. Thermal design power (TDP): 205 Watt. Memory support: DDR5. Passmark benchmark score: 61,227 points. Launch price was $1,640.

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.

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Processing Power

The Xeon Gold 5520+ packs 28 cores / 56 threads, while the Xeon Gold 6542Y offers 24 cores / 48 threads — the Xeon Gold 5520+ has 4 more cores. Boost clocks reach 4 GHz on the Xeon Gold 5520+ versus 4.1 GHz on the Xeon Gold 6542Y — a 2.5% clock advantage for the Xeon Gold 6542Y (base: 2.2 GHz vs 2.9 GHz). Both are built on the Emerald Rapids (2023) architecture using a 10 nm process. In PassMark, the Xeon Gold 5520+ scores 61,227 against the Xeon Gold 6542Y's 60,144 — a 1.8% lead for the Xeon Gold 5520+. L3 cache: 52.5 MB (total) on the Xeon Gold 5520+ vs 60 MB (total) on the Xeon Gold 6542Y.

Feature	Xeon Gold 5520+	Xeon Gold 6542Y
Cores / Threads	28 / 56+17%	24 / 48
Boost Clock	4 GHz	4.1 GHz+2%
Base Clock	2.2 GHz	2.9 GHz+32%
L3 Cache	52.5 MB (total)	60 MB (total)+14%
L2 Cache	2 MB (per core)	2 MB (per core)
Process	10 nm	Intel 7 nm-30%
Architecture	Emerald Rapids (2023)	Emerald Rapids (2023)
PassMark	61,227+2%	60,144
Geekbench 6 Single	1,600	—
Geekbench 6 Multi	25,000	—

🧠

Memory & Platform

Both processors use the LGA4677 socket with PCIe 4.0. Maximum memory speed reaches DDR5-4800 on the Xeon Gold 5520+ versus 4800 on the Xeon Gold 6542Y — the Xeon Gold 6542Y supports 199.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 4096 GB of RAM. Both feature 8-channel memory with ECC support. Both provide 80 PCIe lanes. Chipset compatibility: C741 (Xeon Gold 5520+) and C741 (Xeon Gold 6542Y).

Feature	Xeon Gold 5520+	Xeon Gold 6542Y
Socket	LGA4677	LGA4677
PCIe Generation	PCIe 4.0	PCIe 5.0+25%
Max RAM Speed	DDR5-4800	4800+95900%
Max RAM Capacity	4096 GB+104857500%	4096
RAM Channels	8	8
ECC Support	Yes	Yes
PCIe Lanes	80	80

🔧

Advanced Features

Neither processor supports overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Both support VT-x, VT-d virtualization. Primary use case: Xeon Gold 5520+ targets Enterprise Server. Direct competitor: Xeon Gold 5520+ rivals EPYC 9354; Xeon Gold 6542Y rivals EPYC 9354.

Feature	Xeon Gold 5520+	Xeon Gold 6542Y
Integrated GPU	No	No
IGPU Model	None	None
Unlocked	No	No
AVX-512	Yes	Yes
Virtualization	VT-x, VT-d	VT-x, VT-d
Target Use	Enterprise Server	—

💰

Value Analysis

The Xeon Gold 5520+ launched at $1083 MSRP, while the Xeon Gold 6542Y debuted at $2878. On MSRP ($1083 vs $2878), the Xeon Gold 5520+ is $1795 cheaper. In terms of value on MSRP (PassMark points per dollar), the Xeon Gold 5520+ delivers 56.5 pts/$ vs 20.9 pts/$ for the Xeon Gold 6542Y — making the Xeon Gold 5520+ the 92% better value option.