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.

Core i5-10400F vs Xeon Platinum 8380 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.

Core i5-10400F vs Xeon Platinum 8380: Pros, Cons & Final Verdict

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

Core i5-10400F

2020

Why buy it

✅Costs $1,850 less on MSRP ($160 MSRP vs $2,010 MSRP).
✅Delivers 162.6% more PassMark for each dollar spent, at 81.4 vs 31.0 PassMark/$ ($160 MSRP vs $2,010 MSRP).
✅Draws 65W instead of 270W, a 205W reduction.
✅Includes a boxed cooler (Yes), unlike Xeon Platinum 8380.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon Platinum 8380 across 50 shared CPU benchmark tests.
❌Lower Geekbench multi-core (5,783 vs 40,000).
❌Smaller total L3 cache (12 MB vs 60 MB).
❌Less compelling for workstation-style loads than Xeon Platinum 8380, which brings 40 cores / 80 threads and 64 PCIe lanes.

Xeon Platinum 8380

2021

Why buy it

✅Better for gaming: +24.1% higher average FPS across 50 shared CPU benchmark tests.
✅+400% larger total L3 cache (60 MB vs 12 MB).
✅Better for workstations and heavier parallel workloads: 40 cores / 80 threads, plus 64 PCIe lanes vs 16.
✅300% more PCIe lanes (64 vs 16) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark per dollar, at 31.0 vs 81.4 PassMark/$ ($2,010 MSRP vs $160 MSRP).
❌315.4% higher power demand at 270W vs 65W.
❌No boxed cooler included, unlike Core i5-10400F.

Quick Answers

So, is Xeon Platinum 8380 better than Core i5-10400F?

Not really, because they are built for different jobs. Xeon Platinum 8380 makes more sense for workstation-style multi-core throughput, while Core i5-10400F is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Xeon Platinum 8380 is the better pick. According to our tests, it delivers 24.1% 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 Platinum 8380 is the stronger fit. You are getting 591.7% better Geekbench multi-core, backed by 40 cores and 80 threads. It also has the larger cache pool with 400% larger total L3 cache (60 MB vs 12 MB).

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

Xeon Platinum 8380 is still the faster CPU overall, but Core i5-10400F is easier to justify if budget matters more than peak performance. Xeon Platinum 8380 comes in 1156.3% more expensive on MSRP at $2,010 MSRP versus $160 MSRP, and it still gives you a 24.1% average FPS lead across 50 shared CPU game tests in our data. Core i5-10400F is also 162.6% better value on MSRP (81.4 vs 31.0 PassMark/$), 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 8380 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2021 vs 2020), 400% larger total L3 cache (60 MB vs 12 MB), more multi-core headroom with 40 cores / 80 threads instead of 6/12, and AVX-512 support for heavier modern compute workloads. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i5-10400F vs Xeon Platinum 8380 Technical Specifications

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

Core i5-10400F

The Core i5-10400F is manufactured by Intel. It was released in 30 April 2020 (5 years ago). It is based on the Comet Lake (2020−2025) architecture. It features 6 cores and 12 threads. Base frequency is 2.9 GHz, with boost up to 4.3 GHz. L3 cache: 12 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 13,029 points. Launch price was $155.

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.

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Processing Power

The Core i5-10400F packs 6 cores / 12 threads, while the Xeon Platinum 8380 offers 40 cores / 80 threads — the Xeon Platinum 8380 has 34 more cores. Boost clocks reach 4.3 GHz on the Core i5-10400F versus 3.4 GHz on the Xeon Platinum 8380 — a 23.4% clock advantage for the Core i5-10400F (base: 2.9 GHz vs 2.3 GHz). The Core i5-10400F uses the Comet Lake (2020−2025) architecture (14 nm), while the Xeon Platinum 8380 uses Ice Lake-SP (2021) (10 nm). In PassMark, the Core i5-10400F scores 13,029 against the Xeon Platinum 8380's 62,318 — a 130.8% lead for the Xeon Platinum 8380. Geekbench 6 single-core — the metric most relevant to gaming — records 1,454 vs 1,300, a 11.2% lead for the Core i5-10400F that directly translates to higher frame rates. Multi-core Geekbench: 5,783 vs 40,000 (149.5% advantage for the Xeon Platinum 8380). L3 cache: 12 MB (total) on the Core i5-10400F vs 60 MB (total) on the Xeon Platinum 8380.

Feature	Core i5-10400F	Xeon Platinum 8380
Cores / Threads	6 / 12	40 / 80+567%
Boost Clock	4.3 GHz+26%	3.4 GHz
Base Clock	2.9 GHz+26%	2.3 GHz
L3 Cache	12 MB (total)	60 MB (total)+400%
L2 Cache	256K (per core)+25500%	1 MB (per core)
Process	14 nm	10 nm-29%
Architecture	Comet Lake (2020−2025)	Ice Lake-SP (2021)
PassMark	13,029	62,318+378%
Cinebench R23 Multi	8,191	—
Geekbench 6 Single	1,454+12%	1,300
Geekbench 6 Multi	5,783	40,000+592%

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Memory & Platform

The Core i5-10400F uses the LGA1200 socket (PCIe 3.0), while the Xeon Platinum 8380 uses LGA4189 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2666 on the Core i5-10400F versus DDR4-3200 on the Xeon Platinum 8380 — the Xeon Platinum 8380 supports 20% 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 128 GB — 4700% more capacity for professional workloads. Memory channels: 2 (Core i5-10400F) vs 8 (Xeon Platinum 8380). PCIe lanes: 16 (Core i5-10400F) vs 64 (Xeon Platinum 8380) — the Xeon Platinum 8380 offers 48 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H410,B460,H470,Z490,H510,B560,H570,Z590 (Core i5-10400F) and C621A (Xeon Platinum 8380).

Feature	Core i5-10400F	Xeon Platinum 8380
Socket	LGA1200	LGA4189
PCIe Generation	PCIe 3.0	PCIe 4.0+33%
Max RAM Speed	DDR4-2666	DDR4-3200+20%
Max RAM Capacity	128 GB	6144 GB+4700%
RAM Channels	2	8+300%
ECC Support	No	Yes
PCIe Lanes	16	64+300%

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Advanced Features

Neither processor supports overclocking. Only the Xeon Platinum 8380 supports AVX-512 instructions — important for machine learning and scientific applications. Both support VT-x, VT-d virtualization. Primary use case: Core i5-10400F targets Gaming, Xeon Platinum 8380 targets Datacenter. Direct competitor: Core i5-10400F rivals Ryzen 5 3600; Xeon Platinum 8380 rivals EPYC 7543.

Feature	Core i5-10400F	Xeon Platinum 8380
Integrated GPU	No	No
IGPU Model	—	None
Unlocked	No	No
AVX-512	No	Yes
Virtualization	VT-x, VT-d	VT-x, VT-d
Target Use	Gaming	Datacenter

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Value Analysis

At launch, the Core i5-10400F was priced at $160, while the Xeon Platinum 8380 came in at $2010. On launch pricing ($160 vs $2010), Core i5-10400F was $1850 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-10400F delivers 81.4 pts/$ vs 31.0 pts/$ for the Xeon Platinum 8380 — making the Core i5-10400F the 89.7% better value option.

Feature	Core i5-10400F	Xeon Platinum 8380
MSRP	$160-92%	$2010
Performance per Dollar	81.4+163%	31.0
Release Date	2020	2021

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