Xeon Gold 5520+ vs Xeon Gold 6448Y

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 5520+ vs Xeon Gold 6448Y 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 5520+ vs Xeon Gold 6448Y: 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 5520+

2023

Why buy it

✅+1.3% higher PassMark.
✅Costs $2,500 less on MSRP ($1,083 MSRP vs $3,583 MSRP).
✅Delivers 235.1% more PassMark for each dollar spent, at 56.5 vs 16.9 PassMark/$ ($1,083 MSRP vs $3,583 MSRP).
✅Draws 205W instead of 225W, a 20W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon Gold 6448Y across 50 shared CPU benchmark tests.

Xeon Gold 6448Y

2023

Why buy it

✅Better for gaming: +20.1% higher average FPS across 50 shared CPU benchmark tests.

Trade-offs

❌Lower PassMark (60,449 vs 61,227).
❌Lower PassMark per dollar, at 16.9 vs 56.5 PassMark/$ ($3,583 MSRP vs $1,083 MSRP).

Quick Answers

So, is Xeon Gold 5520+ better than Xeon Gold 6448Y?

It depends on what you want from the system. For gaming, Xeon Gold 6448Y is ahead with a 20.1% 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 1.3% 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 stronger fit. You are getting 1.3% 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 better buy right now. Xeon Gold 5520+ comes in $2,500 cheaper on MSRP at $1,083 MSRP versus $3,583 MSRP, and it still gives you 1.3% better PassMark. The compromise is that Xeon Gold 6448Y is still the better pure gaming CPU with a 20.1% average FPS lead across 50 shared CPU game tests in our data. It is also 235.1% better value on MSRP (56.5 vs 16.9 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Xeon Gold 6448Y is the safer long-term CPU choice because it gives you more room to grow and a better platform outlook.

Xeon Gold 5520+ vs Xeon Gold 6448Y Technical Specifications

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

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 6448Y

The Xeon Gold 6448Y 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 32 cores and 64 threads. Base frequency is 2.1 GHz, with boost up to 4.1 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: 60,449 points. Launch price was $3,583.

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Processing Power

The Xeon Gold 5520+ packs 28 cores / 56 threads, while the Xeon Gold 6448Y offers 32 cores / 64 threads — the Xeon Gold 6448Y has 4 more cores. Boost clocks reach 4 GHz on the Xeon Gold 5520+ versus 4.1 GHz on the Xeon Gold 6448Y — a 2.5% clock advantage for the Xeon Gold 6448Y (base: 2.2 GHz vs 2.1 GHz). The Xeon Gold 5520+ uses the Emerald Rapids (2023) architecture (10 nm), while the Xeon Gold 6448Y uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the Xeon Gold 5520+ scores 61,227 against the Xeon Gold 6448Y's 60,449 — a 1.3% lead for the Xeon Gold 5520+. L3 cache: 52.5 MB (total) on the Xeon Gold 5520+ vs 60 MB on the Xeon Gold 6448Y.

Feature	Xeon Gold 5520+	Xeon Gold 6448Y
Cores / Threads	28 / 56	32 / 64+14%
Boost Clock	4 GHz	4.1 GHz+2%
Base Clock	2.2 GHz+5%	2.1 GHz
L3 Cache	52.5 MB (total)	60 MB+14%
L2 Cache	2 MB (per core)	2 MB (per core)
Process	10 nm	Intel 7 nm-30%
Architecture	Emerald Rapids (2023)	Sapphire Rapids (2023−2024)
PassMark	61,227+1%	60,449
Geekbench 6 Single	1,600	—
Geekbench 6 Multi	25,000	—

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Memory & Platform

Both processors use the LGA4677 socket with PCIe 4.0. Both support up to DDR5-4800 memory speed. 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 6448Y).

Feature	Xeon Gold 5520+	Xeon Gold 6448Y
Socket	LGA4677	LGA4677
PCIe Generation	PCIe 4.0	PCIe 5.0+25%
Max RAM Speed	DDR5-4800	4800
Max RAM Capacity	4096 GB	4096 GB
RAM Channels	8	8
ECC Support	Yes	Yes
PCIe Lanes	80	80

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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 6448Y rivals EPYC 9354.

Feature	Xeon Gold 5520+	Xeon Gold 6448Y
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	—

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Value Analysis

At launch, the Xeon Gold 5520+ was priced at $1083, while the Xeon Gold 6448Y came in at $3583. On launch pricing ($1083 vs $3583), Xeon Gold 5520+ was $2500 cheaper. In terms of value on MSRP (PassMark points per dollar), the Xeon Gold 5520+ delivers 56.5 pts/$ vs 16.9 pts/$ for the Xeon Gold 6448Y — making the Xeon Gold 5520+ the 108.1% better value option.

Feature	Xeon Gold 5520+	Xeon Gold 6448Y
MSRP	$1083-70%	$3583
Performance per Dollar	56.5+234%	16.9
Release Date	2023	2023

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