Ryzen 5 PRO 5655GE vs Xeon Gold 5120

Ryzen 5 PRO 5655GE vs Xeon Gold 5120 Performance Spectrum

Ryzen 5 PRO 5655GE

6 / 12

18,169

+0.2%

Ryzen Threadripper PRO 5975WX

Ryzen Threadripper 9960X

Xeon Gold 5120

14 / 28

18,132

0.0%

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 5 PRO 5655GE vs Xeon Gold 5120 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 5 PRO 5655GE vs Xeon Gold 5120: Pros, Cons & Final Verdict

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

Ryzen 5 PRO 5655GE

2024

Why buy it

✅Draws 65W instead of 105W, a 40W reduction.

Trade-offs

❌Smaller total L3 cache (16 MB vs 19 MB).
❌Less compelling for workstation-style loads than Xeon Gold 5120, which brings 14 cores / 28 threads.
❌Launch MSRP is still $146 MSRP, while Xeon Gold 5120 mostly shows up through inconsistent older-market listings.

Xeon Gold 5120

2017

Why buy it

✅+20.3% larger total L3 cache (19 MB vs 16 MB).
✅Better for workstations and heavier parallel workloads: 14 cores / 28 threads.

Trade-offs

❌Lower PassMark (18,132 vs 18,169).
❌61.5% higher power demand at 105W vs 65W.

Quick Answers

So, is Ryzen 5 PRO 5655GE better than Xeon Gold 5120?

Not really, because they are built for different jobs. Xeon Gold 5120 makes more sense for workstation-style multi-core throughput, while Ryzen 5 PRO 5655GE 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 5 PRO 5655GE is the better pick. According to our tests, it delivers 1.4% 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 5 PRO 5655GE is the stronger fit. You are getting 0.2% better PassMark, backed by 6 cores and 12 threads.

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

Ryzen 5 PRO 5655GE is the better buy right now. Ryzen 5 PRO 5655GE comes in at an unclear MSRP at $146 MSRP versus unclear MSRP, and it still gives you a 1.4% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (124.4 vs 0.0 PassMark/$), 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 5 PRO 5655GE makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2017) and more multi-core headroom with 6 cores / 12 threads instead of 14/28. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Ryzen 5 PRO 5655GE vs Xeon Gold 5120 Technical Specifications

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

Ryzen 5 PRO 5655GE

The Ryzen 5 PRO 5655GE is manufactured by AMD. It was released in 7 May 2024 (1 year ago). It is based on the Cezanne (2021−2025) architecture. It features 6 cores and 12 threads. Base frequency is 3.4 GHz, with boost up to 4.4 GHz. L3 cache: 16 MB. L2 cache: 512 kB (per core). Built on 7 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 18,169 points. Launch price was $299.

Xeon Gold 5120

The Xeon Gold 5120 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 14 cores and 28 threads. Base frequency is 2.2 GHz, with boost up to 3.2 GHz. L3 cache: 19.25 MB. L2 cache: 14 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 105 Watt. Memory support: DDR4-2400. Passmark benchmark score: 18,132 points. Launch price was $1,555.

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Processing Power

The Ryzen 5 PRO 5655GE packs 6 cores / 12 threads, while the Xeon Gold 5120 offers 14 cores / 28 threads — the Xeon Gold 5120 has 8 more cores. Boost clocks reach 4.4 GHz on the Ryzen 5 PRO 5655GE versus 3.2 GHz on the Xeon Gold 5120 — a 31.6% clock advantage for the Ryzen 5 PRO 5655GE (base: 3.4 GHz vs 2.2 GHz). The Ryzen 5 PRO 5655GE uses the Cezanne (2021−2025) architecture (7 nm), while the Xeon Gold 5120 uses Skylake (server) (2017−2018) (14 nm). In PassMark, the Ryzen 5 PRO 5655GE scores 18,169 against the Xeon Gold 5120's 18,132 — a 0.2% lead for the Ryzen 5 PRO 5655GE. L3 cache: 16 MB on the Ryzen 5 PRO 5655GE vs 19.25 MB on the Xeon Gold 5120.

Feature	Ryzen 5 PRO 5655GE	Xeon Gold 5120
Cores / Threads	6 / 12	14 / 28+133%
Boost Clock	4.4 GHz+38%	3.2 GHz
Base Clock	3.4 GHz+55%	2.2 GHz
L3 Cache	16 MB	19.25 MB+20%
L2 Cache	512 kB (per core)	14 MB+2700%
Process	7 nm-50%	14 nm
Architecture	Cezanne (2021−2025)	Skylake (server) (2017−2018)
PassMark	18,169	18,132

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Memory & Platform

The Ryzen 5 PRO 5655GE uses the AM4 socket (PCIe 3.0), while the Xeon Gold 5120 uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard.