EPYC 7543P vs Xeon Platinum 8352Y

EPYC 7543P vs Xeon Platinum 8352Y Performance Spectrum

EPYC 7543P

32 / 64

66,590

0.0%

Ryzen Threadripper 3990X

Ryzen Threadripper 9960X

Ryzen Threadripper PRO 9975WX

Ryzen Threadripper PRO 7985WX

Xeon Platinum 8352Y

32 / 64

68,643

+3.1%

About PassMark

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.

EPYC 7543P 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.

EPYC 7543P 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.

EPYC 7543P

2021

Why buy it

✅Massive L3 cache advantage with 256 MB vs 48 MB, which is a real win in CPU-limited gaming.
✅Costs $1,265 less on MSRP ($2,730 MSRP vs $3,995 MSRP).
✅Delivers 42.0% more PassMark for each dollar spent, at 24.4 vs 17.2 PassMark/$ ($2,730 MSRP vs $3,995 MSRP).
✅100% more PCIe lanes (128 vs 64) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark (66,590 vs 68,643).
❌No AVX-512 support for niche heavy compute workloads where it can matter.

Xeon Platinum 8352Y

2021

Why buy it

✅+3.1% higher PassMark.
✅Draws 205W instead of 225W, a 20W reduction.
✅AVX-512 support for select workstation, AI, and scientific workloads.

Trade-offs

❌No 3D V-Cache or similar L3 advantage, which matters in CPU-limited gaming (48 MB vs 256 MB).
❌Lower PassMark per dollar, at 17.2 vs 24.4 PassMark/$ ($3,995 MSRP vs $2,730 MSRP).

Quick Answers

So, is Xeon Platinum 8352Y better than EPYC 7543P?

It depends on what you want from the system. For gaming, EPYC 7543P is ahead with a 1.6% 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 3.1% better PassMark. EPYC 7543P also has the bigger cache pool with 433.3% larger total L3 cache (256 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 3.1% better PassMark, backed by 32 cores and 64 threads.

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

Xeon Platinum 8352Y is still the faster CPU overall, but EPYC 7543P is easier to justify if budget matters more than peak performance. Xeon Platinum 8352Y comes in 46.3% more expensive on MSRP at $3,995 MSRP versus $2,730 MSRP, and it still gives you 3.1% better PassMark. The compromise is that EPYC 7543P is still the better pure gaming CPU with a 1.6% average FPS lead across 50 shared CPU game tests in our data. EPYC 7543P is also 42.0% better value on MSRP (24.4 vs 17.2 PassMark/$), 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 8352Y makes more sense long term for 2026 and beyond. You are getting more multi-core headroom with 32 cores / 64 threads instead of 32/64 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.

EPYC 7543P vs Xeon Platinum 8352Y Technical Specifications

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

EPYC 7543P

The EPYC 7543P is manufactured by AMD. It was released in 15 March 2021 (4 years ago). It is based on the Milan (2021−2023) architecture. It features 32 cores and 64 threads. Base frequency is 2.8 GHz, with boost up to 3.7 GHz. L3 cache: 256 MB (total). L2 cache: 512 kB (per core). Built on 7 nm+ process technology. Socket: SP3. Thermal design power (TDP): 225 Watt. Memory support: DDR4-3200. Passmark benchmark score: 66,590 points. Launch price was $2,730.

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.

⚡

Processing Power

Both the EPYC 7543P and Xeon Platinum 8352Y share an identical 32-core/64-thread configuration. Boost clocks reach 3.7 GHz on the EPYC 7543P versus 3.4 GHz on the Xeon Platinum 8352Y — a 8.5% clock advantage for the EPYC 7543P (base: 2.8 GHz vs 2.2 GHz). The EPYC 7543P is built on the Milan (2021−2023) architecture. In PassMark, the EPYC 7543P scores 66,590 against the Xeon Platinum 8352Y's 68,643 — a 3% lead for the Xeon Platinum 8352Y. L3 cache: 256 MB (total) on the EPYC 7543P vs 48 MB on the Xeon Platinum 8352Y.

Feature	EPYC 7543P	Xeon Platinum 8352Y
Cores / Threads	32 / 64	32 / 64
Boost Clock	3.7 GHz+9%	3.4 GHz
Base Clock	2.8 GHz+27%	2.2 GHz
L3 Cache	256 MB (total)+433%	48 MB
L2 Cache	512 kB (per core)	—
Process	7 nm+-30%	10 nm
Architecture	Milan (2021−2023)	—
PassMark	66,590	68,643+3%

🧠

Memory & Platform

The EPYC 7543P uses the SP3 socket (PCIe 4.0), while the Xeon Platinum 8352Y uses LGA4189 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to 3200 memory speed. Both support up to 4096 of RAM. Both feature 8-channel memory with ECC support. PCIe lanes: 128 (EPYC 7543P) vs 64 (Xeon Platinum 8352Y) — the EPYC 7543P offers 64 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP3 (EPYC 7543P) and C621A (Xeon Platinum 8352Y).

Feature	EPYC 7543P	Xeon Platinum 8352Y
Socket	SP3	LGA4189
PCIe Generation	PCIe 4.0	PCIe 4.0
Max RAM Speed	3200	3200
Max RAM Capacity	4096	4096
RAM Channels	8	8
ECC Support	Yes	Yes
PCIe Lanes	128+100%	64

🔧

Advanced Features

Neither processor supports overclocking. Only the Xeon Platinum 8352Y supports AVX-512 instructions — important for machine learning and scientific applications. Both support VT-x, VT-d virtualization. Direct competitor: EPYC 7543P rivals Xeon Platinum 8380; Xeon Platinum 8352Y rivals EPYC 7543.

Feature	EPYC 7543P	Xeon Platinum 8352Y
Integrated GPU	No	No
IGPU Model	None	None
Unlocked	No	No
AVX-512	No	Yes
Virtualization	VT-x, VT-d	VT-x, VT-d

💰

Value Analysis

At launch, the EPYC 7543P was priced at $2730, while the Xeon Platinum 8352Y came in at $3995. On launch pricing ($2730 vs $3995), EPYC 7543P was $1265 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 7543P delivers 24.4 pts/$ vs 17.2 pts/$ for the Xeon Platinum 8352Y — making the EPYC 7543P the 34.7% better value option.

Feature	EPYC 7543P	Xeon Platinum 8352Y
MSRP	$2730-32%	$3995
Performance per Dollar	24.4+42%	17.2
Release Date	2021	2021

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