Core i5-7300U vs Xeon Platinum 8452Y

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 i5-7300U vs Xeon Platinum 8452Y 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 i5-7300U vs Xeon Platinum 8452Y: Pros, Cons & Final Verdict

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

Core i5-7300U

2017

Why buy it

✅Draws 15W instead of 300W, a 285W reduction.
✅100+% more PCIe lanes (12 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with HD Graphics 620, while Xeon Platinum 8452Y needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon Platinum 8452Y across 50 shared CPU benchmark tests.
❌Lower PassMark (3,631 vs 3,641).
❌Smaller total L3 cache (3 MB vs 68 MB).
❌Less compelling for workstation-style loads than Xeon Platinum 8452Y, which brings 36 cores / 72 threads.
❌Older platform position on BGA1356 with DDR4, while Xeon Platinum 8452Y moves to LGA4677 and DDR5.

Xeon Platinum 8452Y

2023

Why buy it

✅Better for gaming: +25.6% higher average FPS across 50 shared CPU benchmark tests.
✅+2150% larger total L3 cache (68 MB vs 3 MB).
✅Better for workstations and heavier parallel workloads: 36 cores / 72 threads.
✅Newer platform on LGA4677 with DDR5 support instead of BGA1356 and DDR4.

Trade-offs

❌1900% higher power demand at 300W vs 15W.
❌No integrated graphics, while Core i5-7300U can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Xeon Platinum 8452Y better than Core i5-7300U?

Not really, because they are built for different jobs. Xeon Platinum 8452Y makes more sense for workstation-style multi-core throughput, while Core i5-7300U 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 8452Y is the better pick. According to our tests, it delivers 25.6% 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 Platinum 8452Y is the stronger fit. You are getting 0.3% better PassMark, backed by 36 cores and 72 threads. It also has the larger cache pool with 2150% larger total L3 cache (68 MB vs 3 MB).

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

Xeon Platinum 8452Y still makes the most sense overall. Xeon Platinum 8452Y comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 25.6% average FPS lead across 50 shared CPU game tests in our data.

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

Xeon Platinum 8452Y makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2017), a healthier platform with LGA4677 and DDR5 instead of BGA1356, 2150% larger total L3 cache (68 MB vs 3 MB), and more multi-core headroom with 36 cores / 72 threads instead of 2/4. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i5-7300U vs Xeon Platinum 8452Y Technical Specifications

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

Core i5-7300U

The Core i5-7300U is manufactured by Intel. It was released in 3 January 2017 (8 years ago). It is based on the Kaby Lake (2016−2019) architecture. It features 2 cores and 4 threads. Base frequency is 2.6 GHz, with boost up to 3.5 GHz. L3 cache: 3 MB. L2 cache: 512 kB. Built on 14 nm process technology. Socket: BGA1356. Thermal design power (TDP): 15 Watt. Memory support: DDR4. Passmark benchmark score: 3,631 points. Launch price was $281.

Xeon Platinum 8452Y

The Xeon Platinum 8452Y 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 36 cores and 72 threads. Base frequency is 2 GHz, with boost up to 3.2 GHz. L3 cache: 67.5 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 300 Watt. Memory support: DDR5-4800, DDR5-4400. Passmark benchmark score: 3,641 points. Launch price was $3,995.

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Processing Power

The Core i5-7300U packs 2 cores / 4 threads, while the Xeon Platinum 8452Y offers 36 cores / 72 threads — the Xeon Platinum 8452Y has 34 more cores. Boost clocks reach 3.5 GHz on the Core i5-7300U versus 3.2 GHz on the Xeon Platinum 8452Y — a 9% clock advantage for the Core i5-7300U (base: 2.6 GHz vs 2 GHz). The Core i5-7300U uses the Kaby Lake (2016−2019) architecture (14 nm), while the Xeon Platinum 8452Y uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the Core i5-7300U scores 3,631 against the Xeon Platinum 8452Y's 3,641 — a 0.3% lead for the Xeon Platinum 8452Y. L3 cache: 3 MB on the Core i5-7300U vs 67.5 MB on the Xeon Platinum 8452Y.

Feature	Core i5-7300U	Xeon Platinum 8452Y
Cores / Threads	2 / 4	36 / 72+1700%
Boost Clock	3.5 GHz+9%	3.2 GHz
Base Clock	2.6 GHz+30%	2 GHz
L3 Cache	3 MB	67.5 MB+2150%
L2 Cache	512 kB	2 MB (per core)+300%
Process	14 nm	Intel 7 nm-50%
Architecture	Kaby Lake (2016−2019)	Sapphire Rapids (2023−2024)
PassMark	3,631	3,641

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Memory & Platform

The Core i5-7300U uses the BGA1356 socket (PCIe 3.0), while the Xeon Platinum 8452Y uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard.

Feature	Core i5-7300U	Xeon Platinum 8452Y
Socket	BGA1356	LGA4677
PCIe Generation	PCIe 3.0	PCIe 5.0+67%
Max RAM Speed	DDR4-2133	—
Max RAM Capacity	32 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	12	—

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Advanced Features

Virtualization: VT-x, VT-d (Core i5-7300U) / not specified (Xeon Platinum 8452Y). The Core i5-7300U includes integrated graphics (HD Graphics 620), while the Xeon Platinum 8452Y requires a dedicated GPU. Primary use case: Core i5-7300U targets Mobile.