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 8380 vs Xeon Platinum 8454H 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 8380 vs Xeon Platinum 8454H: 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 8380

2021

Why buy it

✅Costs $4,530 less on MSRP ($2,010 MSRP vs $6,540 MSRP).
✅Delivers 225.2% more PassMark for each dollar spent, at 31.0 vs 9.5 PassMark/$ ($2,010 MSRP vs $6,540 MSRP).

Trade-offs

❌Lower PassMark (62,318 vs 62,347).
❌Smaller total L3 cache (60 MB vs 83 MB).
❌Older platform position on LGA4189 with DDR4, while Xeon Platinum 8454H moves to LGA4677 and DDR5.

Xeon Platinum 8454H

2023

Why buy it

✅+0% higher PassMark.
✅+37.5% larger total L3 cache (83 MB vs 60 MB).
✅Newer platform on LGA4677 with DDR5 support instead of LGA4189 and DDR4.
✅25% more PCIe lanes (80 vs 64) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark per dollar, at 9.5 vs 31.0 PassMark/$ ($6,540 MSRP vs $2,010 MSRP).

Quick Answers

So, is Xeon Platinum 8454H better than Xeon Platinum 8380?

Yes. Xeon Platinum 8454H is the better all-around CPU here. It gives you a 1.4% average FPS lead across 50 shared CPU game tests in our data, 0% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.

Which one is better for gaming?

For gaming, this matchup is basically a tie in the data we have.

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

For streaming, content creation, and heavier multitasking, Xeon Platinum 8454H is the stronger fit. You are getting 0% better PassMark, backed by 32 cores and 64 threads. It also has the larger cache pool with 37.5% larger total L3 cache (83 MB vs 60 MB).

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

Xeon Platinum 8454H is still the faster CPU overall, but Xeon Platinum 8380 is easier to justify if budget matters more than peak performance. Xeon Platinum 8454H comes in 225.4% more expensive on MSRP at $6,540 MSRP versus $2,010 MSRP, and it still gives you a 1.4% average FPS lead across 50 shared CPU game tests in our data. Xeon Platinum 8380 is also 225.2% better value on MSRP (31.0 vs 9.5 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.

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

Xeon Platinum 8454H 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, 37.5% larger total L3 cache (83 MB vs 60 MB), and more multi-core headroom with 32 cores / 64 threads instead of 40/80. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Xeon Platinum 8380 vs Xeon Platinum 8454H Technical Specifications

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

Xeon Platinum 8380

The Xeon Platinum 8380 is manufactured by Intel. It was released in 2021-04-06. It is based on the Ice Lake-SP (2021) architecture. It features 40 cores and 80 threads. Base frequency is 2.3 GHz, with boost up to 3.4 GHz. L3 cache: 60 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: 62,318 points. Launch price was $5,846.

Xeon Platinum 8454H

The Xeon Platinum 8454H 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 3.4 GHz. L3 cache: 82.5 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 270 Watt. Memory support: DDR5-4800, DDR5-4400. Passmark benchmark score: 62,347 points. Launch price was $6,540.

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Processing Power

The Xeon Platinum 8380 packs 40 cores / 80 threads, while the Xeon Platinum 8454H offers 32 cores / 64 threads — the Xeon Platinum 8380 has 8 more cores. Boost clocks reach 3.4 GHz on the Xeon Platinum 8380 versus 3.4 GHz on the Xeon Platinum 8454H — identical boost frequencies (base: 2.3 GHz vs 2.1 GHz). The Xeon Platinum 8380 uses the Ice Lake-SP (2021) architecture (10 nm), while the Xeon Platinum 8454H uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the Xeon Platinum 8380 scores 62,318 against the Xeon Platinum 8454H's 62,347 — a 0% lead for the Xeon Platinum 8454H. L3 cache: 60 MB (total) on the Xeon Platinum 8380 vs 82.5 MB on the Xeon Platinum 8454H.

Feature	Xeon Platinum 8380	Xeon Platinum 8454H
Cores / Threads	40 / 80+25%	32 / 64
Boost Clock	3.4 GHz	3.4 GHz
Base Clock	2.3 GHz+10%	2.1 GHz
L3 Cache	60 MB (total)	82.5 MB+38%
L2 Cache	1 MB (per core)	2 MB (per core)+100%
Process	10 nm	Intel 7 nm-30%
Architecture	Ice Lake-SP (2021)	Sapphire Rapids (2023−2024)
PassMark	62,318	62,347
Geekbench 6 Single	1,300	—
Geekbench 6 Multi	40,000	—

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Memory & Platform

The Xeon Platinum 8380 uses the LGA4189 socket (PCIe 4.0), while the Xeon Platinum 8454H uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Xeon Platinum 8380 versus 4800 on the Xeon Platinum 8454H — the Xeon Platinum 8454H supports 50% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Platinum 8380 supports up to 6144 GB of RAM compared to 4096 GB — 50% more capacity for professional workloads. Both feature 8-channel memory with ECC support. PCIe lanes: 64 (Xeon Platinum 8380) vs 80 (Xeon Platinum 8454H) — the Xeon Platinum 8454H offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: C621A (Xeon Platinum 8380) and C741 (Xeon Platinum 8454H).

Feature	Xeon Platinum 8380	Xeon Platinum 8454H
Socket	LGA4189	LGA4677
PCIe Generation	PCIe 4.0	PCIe 5.0+25%
Max RAM Speed	DDR4-3200	4800+50%
Max RAM Capacity	6144 GB+50%	4096 GB
RAM Channels	8	8
ECC Support	Yes	Yes
PCIe Lanes	64	80+25%

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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 Platinum 8380 targets Datacenter. Direct competitor: Xeon Platinum 8380 rivals EPYC 7543; Xeon Platinum 8454H rivals EPYC 9354.

Feature	Xeon Platinum 8380	Xeon Platinum 8454H
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	Datacenter	—

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Value Analysis

At launch, the Xeon Platinum 8380 was priced at $2010, while the Xeon Platinum 8454H came in at $6540. On launch pricing ($2010 vs $6540), Xeon Platinum 8380 was $4530 cheaper. In terms of value on MSRP (PassMark points per dollar), the Xeon Platinum 8380 delivers 31.0 pts/$ vs 9.5 pts/$ for the Xeon Platinum 8454H — making the Xeon Platinum 8380 the 105.9% better value option.

Feature	Xeon Platinum 8380	Xeon Platinum 8454H
MSRP	$2010-69%	$6540
Performance per Dollar	31.0+226%	9.5
Release Date	2021	2023

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