Xeon Gold 5220 vs Xeon Gold 6140

Intel

Xeon Gold 5220

18 Cores36 Thrd125 WWMax: 3.9 GHz2019
Similar parts
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VS
Intel

Xeon Gold 6140

18 Cores36 Thrd140 WWMax: 3.7 GHz2017
Similar parts
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Xeon Gold 5220 vs Xeon Gold 6140 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 5220 vs Xeon Gold 6140 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 5220 vs Xeon Gold 6140: 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 5220

2019

Why buy it

  • Draws 125W instead of 140W, a 15W reduction.

Trade-offs

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

Xeon Gold 6140

2017

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 (24,187 vs 24,480).

Quick Answers

So, is Xeon Gold 5220 better than Xeon Gold 6140?
Yes. Xeon Gold 5220 is the better all-around CPU here. It gives you a 2.6% average FPS lead across 50 shared CPU game tests in our data, 1.2% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.
Which one is better for gaming?
If gaming is the priority, Xeon Gold 5220 is the better pick. According to our tests, it delivers 2.6% 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 Gold 5220 is the stronger fit. You are getting 1.2% better PassMark, backed by 18 cores and 36 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Xeon Gold 5220 still makes the most sense overall. Xeon Gold 5220 comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 2.6% average FPS lead across 50 shared CPU game tests in our data.
Which one is more future-proof for 2026 and beyond?
Xeon Gold 5220 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2019 vs 2017) and more multi-core headroom with 18 cores / 36 threads instead of 18/36. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Xeon Gold 5220 vs Xeon Gold 6140 Technical Specifications

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

Intel

Xeon Gold 5220

The Xeon Gold 5220 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 18 cores and 36 threads. Base frequency is 2.2 GHz, with boost up to 3.9 GHz. L3 cache: 24.75 MB. L2 cache: 18 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 125 Watt. Memory support: DDR4-2667. Passmark benchmark score: 24,480 points. Launch price was $1,555.

Intel

Xeon Gold 6140

The Xeon Gold 6140 is manufactured by Intel. It was released in 25 April 2017 (8 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 18 cores and 36 threads. Base frequency is 2.3 GHz, with boost up to 3.7 GHz. L3 cache: 24.75 MB. L2 cache: 18 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 140 Watt. Memory support: DDR4-2666. Passmark benchmark score: 24,187 points. Launch price was $2,445.

Processing Power

Both the Xeon Gold 5220 and Xeon Gold 6140 share an identical 18-core/36-thread configuration. Boost clocks reach 3.9 GHz on the Xeon Gold 5220 versus 3.7 GHz on the Xeon Gold 6140 — a 5.3% clock advantage for the Xeon Gold 5220 (base: 2.2 GHz vs 2.3 GHz). The Xeon Gold 5220 uses the Cascade Lake (2019−2020) architecture (14 nm), while the Xeon Gold 6140 uses Skylake (server) (2017−2018) (14 nm). In PassMark, the Xeon Gold 5220 scores 24,480 against the Xeon Gold 6140's 24,187 — a 1.2% lead for the Xeon Gold 5220. Both processors carry 24.75 MB of L3 cache.

FeatureXeon Gold 5220Xeon Gold 6140
Cores / Threads
18 / 36
18 / 36
Boost Clock
3.9 GHz+5%
3.7 GHz
Base Clock
2.2 GHz
2.3 GHz+5%
L3 Cache
24.75 MB
24.75 MB
L2 Cache
18 MB
18 MB
Process
14 nm
14 nm
Architecture
Cascade Lake (2019−2020)
Skylake (server) (2017−2018)
PassMark
24,480+1%
24,187
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Memory & Platform

Both processors use the LGA3647 socket with PCIe 3.0.

FeatureXeon Gold 5220Xeon Gold 6140
Socket
LGA3647
LGA3647
PCIe Generation
PCIe 3.0
PCIe 3.0
Max RAM Speed
2666
Max RAM Capacity
768
RAM Channels
6
ECC Support
Yes
PCIe Lanes
48
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Advanced Features

Virtualization: not specified (Xeon Gold 5220) / VT-x, VT-d (Xeon Gold 6140). Direct competitor: Xeon Gold 6140 rivals EPYC 7451.

FeatureXeon Gold 5220Xeon Gold 6140
Integrated GPU
No
IGPU Model
None
Unlocked
No
AVX-512
Yes
Virtualization
VT-x, VT-d