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 6448H vs Xeon Platinum 8352Y 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 6448H vs Xeon Platinum 8352Y: 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 6448H

2023

Why buy it

✅Better for gaming: +14.6% higher average FPS across 50 shared CPU benchmark tests.
✅+25% larger total L3 cache (60 MB vs 48 MB).
✅Costs $337 less on MSRP ($3,658 MSRP vs $3,995 MSRP).
✅Delivers 11.8% more PassMark for each dollar spent, at 19.2 vs 17.2 PassMark/$ ($3,658 MSRP vs $3,995 MSRP).
✅Newer platform on LGA4677 with DDR5 support instead of LGA4189 and DDR4.

Trade-offs

❌22% higher power demand at 250W vs 205W.

Xeon Platinum 8352Y

2021

Why buy it

✅Draws 205W instead of 250W, a 45W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon Gold 6448H across 50 shared CPU benchmark tests.
❌Lower PassMark (68,643 vs 70,292).
❌Smaller total L3 cache (48 MB vs 60 MB).
❌Lower PassMark per dollar, at 17.2 vs 19.2 PassMark/$ ($3,995 MSRP vs $3,658 MSRP).
❌Older platform position on LGA4189 with DDR4, while Xeon Gold 6448H moves to LGA4677 and DDR5.

Quick Answers

So, is Xeon Gold 6448H better than Xeon Platinum 8352Y?

Yes. Xeon Gold 6448H is the better all-around CPU here. It gives you a 14.6% average FPS lead across 50 shared CPU game tests in our data, 2.4% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Xeon Gold 6448H is the better pick. According to our tests, it delivers 14.6% more average FPS across 50 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Xeon Gold 6448H is the stronger fit. You are getting 2.4% better PassMark, backed by 32 cores and 64 threads. It also has the larger cache pool with 25% larger total L3 cache (60 MB vs 48 MB).

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

Xeon Gold 6448H is the better buy right now. Xeon Gold 6448H comes in $337 cheaper on MSRP at $3,658 MSRP versus $3,995 MSRP, and it still gives you a 14.6% average FPS lead across 50 shared CPU game tests in our data. It is also 11.8% better value on MSRP (19.2 vs 17.2 PassMark/$), 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 Gold 6448H makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2021), a healthier platform with LGA4677 and DDR5 instead of LGA4189, 25% larger total L3 cache (60 MB vs 48 MB), and more multi-core headroom with 32 cores / 64 threads instead of 32/64. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Xeon Gold 6448H vs Xeon Platinum 8352Y Technical Specifications

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

Xeon Gold 6448H

The Xeon Gold 6448H 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 2.4 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): 250 Watt. Memory support: DDR5-4800, DDR5-4400. Passmark benchmark score: 70,292 points. Launch price was $3,658.

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.

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Processing Power

Both the Xeon Gold 6448H and Xeon Platinum 8352Y share an identical 32-core/64-thread configuration. Boost clocks reach 4.1 GHz on the Xeon Gold 6448H versus 3.4 GHz on the Xeon Platinum 8352Y — a 18.7% clock advantage for the Xeon Gold 6448H (base: 2.4 GHz vs 2.2 GHz). The Xeon Gold 6448H is built on the Sapphire Rapids (2023−2024) architecture. In PassMark, the Xeon Gold 6448H scores 70,292 against the Xeon Platinum 8352Y's 68,643 — a 2.4% lead for the Xeon Gold 6448H. L3 cache: 60 MB on the Xeon Gold 6448H vs 48 MB on the Xeon Platinum 8352Y.

Feature	Xeon Gold 6448H	Xeon Platinum 8352Y
Cores / Threads	32 / 64	32 / 64
Boost Clock	4.1 GHz+21%	3.4 GHz
Base Clock	2.4 GHz+9%	2.2 GHz
L3 Cache	60 MB+25%	48 MB
L2 Cache	2 MB (per core)	—
Process	Intel 7 nm-30%	10 nm
Architecture	Sapphire Rapids (2023−2024)	—
PassMark	70,292+2%	68,643

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Memory & Platform

The Xeon Gold 6448H uses the LGA4677 socket (PCIe 5.0), while the Xeon Platinum 8352Y uses LGA4189 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 4800 on the Xeon Gold 6448H versus 3200 on the Xeon Platinum 8352Y — the Xeon Gold 6448H supports 50% 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 6448H) vs 64 (Xeon Platinum 8352Y) — the Xeon Gold 6448H offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: C741 (Xeon Gold 6448H) and C621A (Xeon Platinum 8352Y).

Feature	Xeon Gold 6448H	Xeon Platinum 8352Y
Socket	LGA4677	LGA4189
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	4800+50%	3200
Max RAM Capacity	4096	4096
RAM Channels	8	8
ECC Support	Yes	Yes
PCIe Lanes	80+25%	64

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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. Direct competitor: Xeon Gold 6448H rivals EPYC 9454; Xeon Platinum 8352Y rivals EPYC 7543.

Feature	Xeon Gold 6448H	Xeon Platinum 8352Y
Integrated GPU	No	No
IGPU Model	None	None
Unlocked	No	No
AVX-512	Yes	Yes
Virtualization	VT-x, VT-d	VT-x, VT-d

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Value Analysis

At launch, the Xeon Gold 6448H was priced at $3658, while the Xeon Platinum 8352Y came in at $3995. On launch pricing ($3658 vs $3995), Xeon Gold 6448H was $337 cheaper. In terms of value on MSRP (PassMark points per dollar), the Xeon Gold 6448H delivers 19.2 pts/$ vs 17.2 pts/$ for the Xeon Platinum 8352Y — making the Xeon Gold 6448H the 11.2% better value option.

Feature	Xeon Gold 6448H	Xeon Platinum 8352Y
MSRP	$3658-8%	$3995
Performance per Dollar	19.2+12%	17.2
Release Date	2023	2021

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