Xeon Gold 6426Y vs Xeon Platinum 8180

Intel

Xeon Gold 6426Y

16 Cores32 Thrd185 WWMax: 4.1 GHz2023
Similar parts
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VS
Intel

Xeon Platinum 8180

28 Cores56 Thrd205 WWMax: 3.8 GHz2017
Similar parts
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Xeon Gold 6426Y vs Xeon Platinum 8180 Performance Spectrum

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.

Xeon Gold 6426Y vs Xeon Platinum 8180 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 6426Y vs Xeon Platinum 8180: 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 6426Y

2023

Why buy it

  • Better for gaming: +5.0% higher average FPS across 50 shared CPU benchmark tests.
  • Costs $7,864 less on MSRP ($2,145 MSRP vs $10,009 MSRP).
  • Delivers 362.8% more PassMark for each dollar spent, at 17.7 vs 3.8 PassMark/$ ($2,145 MSRP vs $10,009 MSRP).
  • Draws 185W instead of 205W, a 20W reduction.
  • Newer platform on LGA4677 with DDR5 support instead of LGA3647 and DDR4.

Trade-offs

  • Lower PassMark (37,944 vs 38,259).

Xeon Platinum 8180

2017

Why buy it

  • +0.8% higher PassMark.

Trade-offs

  • Worse for gaming: lower average FPS than Xeon Gold 6426Y across 50 shared CPU benchmark tests.
  • Lower PassMark per dollar, at 3.8 vs 17.7 PassMark/$ ($10,009 MSRP vs $2,145 MSRP).
  • Older platform position on LGA3647 with DDR4, while Xeon Gold 6426Y moves to LGA4677 and DDR5.

Quick Answers

So, is Xeon Gold 6426Y better than Xeon Platinum 8180?
It depends on what you want from the system. For gaming, Xeon Gold 6426Y is ahead with a 5.0% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Xeon Platinum 8180 pulls ahead with 0.8% better PassMark.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Xeon Platinum 8180 is the stronger fit. You are getting 0.8% better PassMark, backed by 28 cores and 56 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Xeon Gold 6426Y is the better buy right now. Xeon Gold 6426Y comes in $7,864 cheaper on MSRP at $2,145 MSRP versus $10,009 MSRP, and it still gives you a 5.0% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Xeon Platinum 8180 is still stronger for heavier multi-core work with 0.8% better PassMark. It is also 362.8% better value on MSRP (17.7 vs 3.8 PassMark/$), 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 6426Y 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 LGA3647, and AVX-512 support for heavier modern compute workloads. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Xeon Gold 6426Y vs Xeon Platinum 8180 Technical Specifications

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

Intel

Xeon Gold 6426Y

The Xeon Gold 6426Y 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 16 cores and 32 threads. Base frequency is 2.5 GHz, with boost up to 4.1 GHz. L3 cache: 37.5 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 185 Watt. Memory support: DDR5-4800, DDR5-4400. Passmark benchmark score: 37,944 points. Launch price was $1,517.

Intel

Xeon Platinum 8180

The Xeon Platinum 8180 is manufactured by Intel. It was released in 11 July 2017 (8 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 28 cores and 56 threads. Base frequency is 2.5 GHz, with boost up to 3.8 GHz. L3 cache: 38.5 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 205 Watt. Memory support: DDR4-2666. Passmark benchmark score: 38,259 points. Launch price was $10,009.

Processing Power

The Xeon Gold 6426Y packs 16 cores / 32 threads, while the Xeon Platinum 8180 offers 28 cores / 56 threads — the Xeon Platinum 8180 has 12 more cores. Boost clocks reach 4.1 GHz on the Xeon Gold 6426Y versus 3.8 GHz on the Xeon Platinum 8180 — a 7.6% clock advantage for the Xeon Gold 6426Y (base: 2.5 GHz vs 2.5 GHz). The Xeon Gold 6426Y uses the Sapphire Rapids (2023−2024) architecture (Intel 7 nm), while the Xeon Platinum 8180 uses Skylake (server) (2017−2018) (14 nm). In PassMark, the Xeon Gold 6426Y scores 37,944 against the Xeon Platinum 8180's 38,259 — a 0.8% lead for the Xeon Platinum 8180. L3 cache: 37.5 MB on the Xeon Gold 6426Y vs 38.5 MB (total) on the Xeon Platinum 8180.

FeatureXeon Gold 6426YXeon Platinum 8180
Cores / Threads
16 / 32
28 / 56+75%
Boost Clock
4.1 GHz+8%
3.8 GHz
Base Clock
2.5 GHz
2.5 GHz
L3 Cache
37.5 MB
38.5 MB (total)+3%
L2 Cache
2 MB (per core)+100%
1 MB (per core)
Process
Intel 7 nm-50%
14 nm
Architecture
Sapphire Rapids (2023−2024)
Skylake (server) (2017−2018)
PassMark
37,944
38,259
🧠

Memory & Platform

The Xeon Gold 6426Y uses the LGA4677 socket (PCIe 5.0), while the Xeon Platinum 8180 uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 4800 on the Xeon Gold 6426Y versus DDR4-2666 on the Xeon Platinum 8180 — the Xeon Gold 6426Y supports 80% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Gold 6426Y supports up to 4096 GB of RAM compared to 768 GB 433.3% more capacity for professional workloads. Memory channels: 8 (Xeon Gold 6426Y) vs 6 (Xeon Platinum 8180). PCIe lanes: 80 (Xeon Gold 6426Y) vs 48 (Xeon Platinum 8180) — the Xeon Gold 6426Y offers 32 more lanes for additional GPUs or NVMe drives. Chipset compatibility: LGA4677 (Xeon Gold 6426Y) and Intel C621 (Xeon Platinum 8180).

FeatureXeon Gold 6426YXeon Platinum 8180
Socket
LGA4677
LGA3647
PCIe Generation
PCIe 5.0+67%
PCIe 3.0
Max RAM Speed
4800+80%
DDR4-2666
Max RAM Capacity
4096 GB+433%
768 GB
RAM Channels
8+33%
6
ECC Support
Yes
Yes
PCIe Lanes
80+67%
48
🔧

Advanced Features

Virtualization: VT-x, VT-d (Xeon Gold 6426Y) / not specified (Xeon Platinum 8180). Direct competitor: Xeon Gold 6426Y rivals EPYC 8124P.

FeatureXeon Gold 6426YXeon Platinum 8180
Integrated GPU
No
No
IGPU Model
None
Unlocked
No
AVX-512
Yes
Virtualization
VT-x, VT-d
💰

Value Analysis

At launch, the Xeon Gold 6426Y was priced at $2145, while the Xeon Platinum 8180 came in at $10009. On launch pricing ($2145 vs $10009), Xeon Gold 6426Y was $7864 cheaper. In terms of value on MSRP (PassMark points per dollar), the Xeon Gold 6426Y delivers 17.7 pts/$ vs 3.8 pts/$ for the Xeon Platinum 8180 — making the Xeon Gold 6426Y the 128.9% better value option.

FeatureXeon Gold 6426YXeon Platinum 8180
MSRP
$2145-79%
$10009
Performance per Dollar
17.7+366%
3.8
Release Date
2023
2017

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