Ryzen 3 3100 vs Xeon E5-2663 V3

AMD

Ryzen 3 3100

4 Cores8 Thrd65 WWMax: 3.9 GHz2020
Ryzen family
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VS
Intel

Xeon E5-2663 V3

10 Cores20 Thrd105 WWMax: 3.5 GHz2014
Similar parts
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Ryzen 3 3100 vs Xeon E5-2663 V3 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.

Ryzen 3 3100 vs Xeon E5-2663 V3 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.

Ryzen 3 3100 vs Xeon E5-2663 V3: Pros, Cons & Final Verdict

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

Ryzen 3 3100

2020

Why buy it

  • Draws 65W instead of 105W, a 40W reduction.
  • 100+% more PCIe lanes (24 vs 0) for storage and expansion-heavy builds.

Trade-offs

  • Smaller total L3 cache (16 MB vs 25 MB).
  • Less compelling for workstation-style loads than Xeon E5-2663 V3, which brings 10 cores / 20 threads.
  • Launch MSRP is still $99 MSRP, while Xeon E5-2663 V3 mostly shows up through inconsistent older-market listings.

Xeon E5-2663 V3

2014

Why buy it

  • +56.3% larger total L3 cache (25 MB vs 16 MB).
  • Better for workstations and heavier parallel workloads: 10 cores / 20 threads.

Trade-offs

  • Lower PassMark (11,777 vs 11,928).
  • 61.5% higher power demand at 105W vs 65W.

Quick Answers

So, is Ryzen 3 3100 better than Xeon E5-2663 V3?
Not really, because they are built for different jobs. Xeon E5-2663 V3 makes more sense for workstation-style multi-core throughput, while Ryzen 3 3100 is the more practical desktop choice for gaming, platform cost, and everyday use.
Which one is better for gaming?
If gaming is the priority, Ryzen 3 3100 is the better pick. According to our tests, it delivers 1.6% 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, Ryzen 3 3100 is the stronger fit. You are getting 1.3% better PassMark, backed by 4 cores and 8 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Ryzen 3 3100 is the better buy right now. Ryzen 3 3100 comes in at an unclear MSRP at $99 MSRP versus unclear MSRP, and it still gives you a 1.6% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (120.5 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.
Which one is more future-proof for 2026 and beyond?
Ryzen 3 3100 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2020 vs 2014) and more multi-core headroom with 4 cores / 8 threads instead of 10/20. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Ryzen 3 3100 vs Xeon E5-2663 V3 Technical Specifications

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

AMD

Ryzen 3 3100

The Ryzen 3 3100 is manufactured by AMD. It was released in 24 April 2020 (5 years ago). It is based on the Matisse (Zen 2) (2019−2020) architecture. It features 4 cores and 8 threads. Base frequency is 3.6 GHz, with boost up to 3.9 GHz. L3 cache: 16 MB (total). L2 cache: 512K (per core). Built on 7 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 11,928 points. Launch price was $99.

Intel

Xeon E5-2663 V3

The Xeon E5-2663 V3 is manufactured by Intel. It was released in 2015-01-01. It is based on the Haswell-EP (2014−2015) architecture. It features 10 cores and 20 threads. Base frequency is 2.8 GHz, with boost up to 3.5 GHz. L3 cache: 25 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: LGA2011-3. Thermal design power (TDP): 105 Watt. Memory support: DDR4-2133. Passmark benchmark score: 11,777 points. Launch price was $800.

Processing Power

The Ryzen 3 3100 packs 4 cores / 8 threads, while the Xeon E5-2663 V3 offers 10 cores / 20 threads — the Xeon E5-2663 V3 has 6 more cores. Boost clocks reach 3.9 GHz on the Ryzen 3 3100 versus 3.5 GHz on the Xeon E5-2663 V3 — a 10.8% clock advantage for the Ryzen 3 3100 (base: 3.6 GHz vs 2.8 GHz). The Ryzen 3 3100 uses the Matisse (Zen 2) (2019−2020) architecture (7 nm), while the Xeon E5-2663 V3 uses Haswell-EP (2014−2015) (22 nm). In PassMark, the Ryzen 3 3100 scores 11,928 against the Xeon E5-2663 V3's 11,777 — a 1.3% lead for the Ryzen 3 3100. L3 cache: 16 MB (total) on the Ryzen 3 3100 vs 25 MB (total) on the Xeon E5-2663 V3.

FeatureRyzen 3 3100Xeon E5-2663 V3
Cores / Threads
4 / 8
10 / 20+150%
Boost Clock
3.9 GHz+11%
3.5 GHz
Base Clock
3.6 GHz+29%
2.8 GHz
L3 Cache
16 MB (total)
25 MB (total)+56%
L2 Cache
512K (per core)+100%
256K (per core)
Process
7 nm-68%
22 nm
Architecture
Matisse (Zen 2) (2019−2020)
Haswell-EP (2014−2015)
PassMark
11,928+1%
11,777
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Memory & Platform

The Ryzen 3 3100 uses the AM4 socket (PCIe 4.0), while the Xeon E5-2663 V3 uses LGA2011-3 (PCIe 4.0) — making them incompatible on the same motherboard.

FeatureRyzen 3 3100Xeon E5-2663 V3
Socket
AM4
LGA2011-3
PCIe Generation
PCIe 4.0
PCIe 4.0
Max RAM Speed
DDR4-3200
Max RAM Capacity
128 GB
RAM Channels
2
ECC Support
Yes
PCIe Lanes
24
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Advanced Features

Virtualization: AMD-V (Ryzen 3 3100) / not specified (Xeon E5-2663 V3). Primary use case: Ryzen 3 3100 targets Desktop.

FeatureRyzen 3 3100Xeon E5-2663 V3
Integrated GPU
No
Unlocked
Yes
AVX-512
No
Virtualization
AMD-V
Target Use
Desktop