Xeon Gold 5218R vs Xeon Gold 6209U

Intel

Xeon Gold 5218R

20 Cores40 Thrd125 WWMax: 4 GHz2020
Similar parts
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VS
Intel

Xeon Gold 6209U

20 Cores40 Thrd125 WWMax: 3.9 GHz2019
Similar parts
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Xeon Gold 5218R vs Xeon Gold 6209U 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 5218R vs Xeon Gold 6209U 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 5218R vs Xeon Gold 6209U: 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 5218R

2020

Why buy it

  • 100+% more PCIe lanes (48 vs 0) for storage and expansion-heavy builds.
  • AVX-512 support for select workstation, AI, and scientific workloads.

Trade-offs

  • Lower PassMark (25,000 vs 25,430).

Xeon Gold 6209U

2019

Why buy it

  • +1.7% higher PassMark.

Trade-offs

  • No AVX-512 support for niche heavy compute workloads where it can matter.

Quick Answers

So, is Xeon Gold 6209U better than Xeon Gold 5218R?
It depends on what you want from the system. For gaming, Xeon Gold 5218R is ahead with a 0.6% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Xeon Gold 6209U pulls ahead with 1.7% better PassMark.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Xeon Gold 6209U is the stronger fit. You are getting 1.7% better PassMark, backed by 20 cores and 40 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Xeon Gold 6209U still makes the most sense overall. Xeon Gold 6209U comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you 1.7% better PassMark.
Which one is more future-proof for 2026 and beyond?
Xeon Gold 5218R makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2020 vs 2019) and AVX-512 support for heavier modern compute workloads. That makes it the safer long-term bet.

Xeon Gold 5218R vs Xeon Gold 6209U Technical Specifications

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

Intel

Xeon Gold 5218R

The Xeon Gold 5218R is manufactured by Intel. It was released in 24 February 2020 (5 years ago). It is based on the Cascade Lake (2019−2020) architecture. It features 20 cores and 40 threads. Base frequency is 2.1 GHz, with boost up to 4 GHz. L3 cache: 27.5 MB. L2 cache: 20 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 125 Watt. Memory support: DDR4-2667. Passmark benchmark score: 25,000 points. Launch price was $1,273.

Intel

Xeon Gold 6209U

The Xeon Gold 6209U is manufactured by Intel. It was released in 2 April 2019 (6 years ago). It is based on the Cascade Lake (2019−2020) architecture. It features 20 cores and 40 threads. Base frequency is 2.1 GHz, with boost up to 3.9 GHz. L3 cache: 27.5 MB. L2 cache: 20 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 125 Watt. Memory support: DDR4-2933. Passmark benchmark score: 25,430 points. Launch price was $1,350.

Processing Power

Both the Xeon Gold 5218R and Xeon Gold 6209U share an identical 20-core/40-thread configuration. Boost clocks reach 4 GHz on the Xeon Gold 5218R versus 3.9 GHz on the Xeon Gold 6209U — a 2.5% clock advantage for the Xeon Gold 5218R (base: 2.1 GHz vs 2.1 GHz). Both are built on the Cascade Lake (2019−2020) architecture using a 14 nm process. In PassMark, the Xeon Gold 5218R scores 25,000 against the Xeon Gold 6209U's 25,430 — a 1.7% lead for the Xeon Gold 6209U. Both processors carry 27.5 MB of L3 cache.

FeatureXeon Gold 5218RXeon Gold 6209U
Cores / Threads
20 / 40
20 / 40
Boost Clock
4 GHz+3%
3.9 GHz
Base Clock
2.1 GHz
2.1 GHz
L3 Cache
27.5 MB
27.5 MB
L2 Cache
20 MB
20 MB
Process
14 nm
14 nm
Architecture
Cascade Lake (2019−2020)
Cascade Lake (2019−2020)
PassMark
25,000
25,430+2%
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Memory & Platform

Both processors use the LGA3647 socket with PCIe 3.0.

FeatureXeon Gold 5218RXeon Gold 6209U
Socket
LGA3647
LGA3647
PCIe Generation
PCIe 3.0
PCIe 3.0
Max RAM Speed
2666
Max RAM Capacity
1024
RAM Channels
6
ECC Support
Yes
PCIe Lanes
48
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Advanced Features

Virtualization: VT-x, VT-d (Xeon Gold 5218R) / not specified (Xeon Gold 6209U). Direct competitor: Xeon Gold 5218R rivals EPYC 7352.

FeatureXeon Gold 5218RXeon Gold 6209U
Integrated GPU
No
IGPU Model
None
Unlocked
No
AVX-512
Yes
Virtualization
VT-x, VT-d