Xeon Platinum 8352Y vs Xeon w7-3555

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 Platinum 8352Y vs Xeon w7-3555 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 Platinum 8352Y vs Xeon w7-3555: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Xeon Platinum 8352Y

2021

Why buy it

✅+1.3% higher PassMark.
✅Draws 205W instead of 325W, a 120W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon w7-3555 across 50 shared CPU benchmark tests.
❌Smaller total L3 cache (48 MB vs 75 MB).
❌Lower PassMark per dollar, at 17.2 vs 24.6 PassMark/$ ($3,995 MSRP vs $2,749 MSRP).
❌Older platform position on LGA4189 with DDR4, while Xeon w7-3555 moves to LGA4677 and DDR5.

Xeon w7-3555

2024

Why buy it

✅Better for gaming: +22.9% higher average FPS across 50 shared CPU benchmark tests.
✅+56.3% larger total L3 cache (75 MB vs 48 MB).
✅Costs $1,246 less on MSRP ($2,749 MSRP vs $3,995 MSRP).
✅Delivers 43.4% more PassMark for each dollar spent, at 24.6 vs 17.2 PassMark/$ ($2,749 MSRP vs $3,995 MSRP).
✅Newer platform on LGA4677 with DDR5 support instead of LGA4189 and DDR4.

Trade-offs

❌Lower PassMark (67,754 vs 68,643).
❌58.5% higher power demand at 325W vs 205W.

Quick Answers

So, is Xeon w7-3555 better than Xeon Platinum 8352Y?

It depends on what you want from the system. For gaming, Xeon w7-3555 is ahead with a 22.9% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Xeon Platinum 8352Y pulls ahead with 1.3% better PassMark. Xeon w7-3555 also has the bigger cache pool with 56.3% larger total L3 cache (75 MB vs 48 MB).

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

For streaming, content creation, and heavier multitasking, Xeon Platinum 8352Y is the stronger fit. You are getting 1.3% better PassMark, backed by 32 cores and 64 threads.

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

Xeon w7-3555 is the better buy right now. Xeon w7-3555 comes in $1,246 cheaper on MSRP at $2,749 MSRP versus $3,995 MSRP, and it still gives you a 22.9% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Xeon Platinum 8352Y is still stronger for heavier multi-core work with 1.3% better PassMark. It is also 43.4% better value on MSRP (24.6 vs 17.2 PassMark/$), 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 w7-3555 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2021), a healthier platform with LGA4677 and DDR5 instead of LGA4189, and 56.3% larger total L3 cache (75 MB vs 48 MB). That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Xeon Platinum 8352Y vs Xeon w7-3555 Technical Specifications

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

Xeon Platinum 8352Y

The Xeon Platinum 8352Y is manufactured by Intel. It was released in 2021-04-06. It features 32 cores and 64 threads. Base frequency is 2.2 GHz, with boost up to 3.4 GHz. L3 cache: 48 MB. Built on 10 nm process technology. Socket: LGA4189. Thermal design power (TDP): 205 Watt. Memory support: DDR4-3200. Passmark benchmark score: 68,643 points. Launch price was $3,995.

Xeon w7-3555

The Xeon w7-3555 is manufactured by Intel. It was released in 24 August 2024 (1 year ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 28 cores and 56 threads. Base frequency is 2.7 GHz, with boost up to 4.8 GHz. L3 cache: 75 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 325 Watt. Memory support: DDR5-4800. Passmark benchmark score: 67,754 points. Launch price was $2,339.

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Processing Power

The Xeon Platinum 8352Y packs 32 cores / 64 threads, while the Xeon w7-3555 offers 28 cores / 56 threads — the Xeon Platinum 8352Y has 4 more cores. Boost clocks reach 3.4 GHz on the Xeon Platinum 8352Y versus 4.8 GHz on the Xeon w7-3555 — a 34.1% clock advantage for the Xeon w7-3555 (base: 2.2 GHz vs 2.7 GHz). The Xeon w7-3555 is built on the Sapphire Rapids (2023−2024) architecture. In PassMark, the Xeon Platinum 8352Y scores 68,643 against the Xeon w7-3555's 67,754 — a 1.3% lead for the Xeon Platinum 8352Y. L3 cache: 48 MB on the Xeon Platinum 8352Y vs 75 MB on the Xeon w7-3555.

Feature	Xeon Platinum 8352Y	Xeon w7-3555
Cores / Threads	32 / 64+14%	28 / 56
Boost Clock	3.4 GHz	4.8 GHz+41%
Base Clock	2.2 GHz	2.7 GHz+23%
L3 Cache	48 MB	75 MB+56%
L2 Cache	—	2 MB (per core)
Process	10 nm	Intel 7 nm-30%
Architecture	—	Sapphire Rapids (2023−2024)
PassMark	68,643+1%	67,754
Geekbench 6 Single	—	2,300
Geekbench 6 Multi	—	17,120

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Memory & Platform

The Xeon Platinum 8352Y uses the LGA4189 socket (PCIe 4.0), while the Xeon w7-3555 uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 3200 on the Xeon Platinum 8352Y versus DDR5-4800 on the Xeon w7-3555 — the Xeon w7-3555 supports 50% 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. PCIe lanes: 64 (Xeon Platinum 8352Y) vs 112 (Xeon w7-3555) — the Xeon w7-3555 offers 48 more lanes for additional GPUs or NVMe drives. Chipset compatibility: C621A (Xeon Platinum 8352Y) and W790 (Xeon w7-3555).

Feature	Xeon Platinum 8352Y	Xeon w7-3555
Socket	LGA4189	LGA4677
PCIe Generation	PCIe 4.0	PCIe 5.0+25%
Max RAM Speed	3200	DDR5-4800+50%
Max RAM Capacity	4096 GB	4096 GB
RAM Channels	8	8
ECC Support	Yes	Yes
PCIe Lanes	64	112+75%

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Advanced Features

Only the Xeon w7-3555 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 Platinum 8352Y) vs true (Xeon w7-3555). Direct competitor: Xeon Platinum 8352Y rivals EPYC 7543; Xeon w7-3555 rivals Threadripper PRO 7965WX.

Feature	Xeon Platinum 8352Y	Xeon w7-3555
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 Platinum 8352Y was priced at $3995, while the Xeon w7-3555 came in at $2749. On launch pricing ($3995 vs $2749), Xeon w7-3555 was $1246 cheaper. In terms of value on MSRP (PassMark points per dollar), the Xeon Platinum 8352Y delivers 17.2 pts/$ vs 24.6 pts/$ for the Xeon w7-3555 — making the Xeon w7-3555 the 35.7% better value option.

Feature	Xeon Platinum 8352Y	Xeon w7-3555
MSRP	$3995	$2749-31%
Performance per Dollar	17.2	24.6+43%
Release Date	2021	2024

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