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.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, productivity performance, platform differences, power efficiency, pricing context, and upgrade path so you can see which CPU actually makes more sense.

Ryzen 5 5600

2022

Why buy it

✅Better for gaming: +8.2% higher average FPS across 43 shared CPU benchmark tests.
✅+42.2% larger total L3 cache (32 MB vs 23 MB).
✅Draws 65W instead of 125W, a 60W reduction.
✅100+% more PCIe lanes (24 vs 0) for storage and expansion-heavy builds.
✅Includes a boxed cooler (Wraith Stealth), unlike Xeon Silver 4509Y.

Trade-offs

❌Less compelling for workstation-style loads than Xeon Silver 4509Y, which brings 8 cores / 16 threads.
❌Launch MSRP is still $199 MSRP, while Xeon Silver 4509Y mostly shows up through inconsistent older-market listings.
❌Older platform position on AM4 with DDR4, while Xeon Silver 4509Y moves to LGA4677 and DDR5.

Xeon Silver 4509Y

2023

Why buy it

✅Better for workstations and heavier parallel workloads: 8 cores / 16 threads.
✅Newer platform on LGA4677 with DDR5 support instead of AM4 and DDR4.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 5 5600 across 43 shared CPU benchmark tests.
❌Lower PassMark (18,749 vs 21,550).
❌Smaller total L3 cache (23 MB vs 32 MB).
❌92.3% higher power demand at 125W vs 65W.
❌No boxed cooler included, unlike Ryzen 5 5600.

Ryzen 5 5600

2022

Xeon Silver 4509Y

2023

Why buy it

✅Better for gaming: +8.2% higher average FPS across 43 shared CPU benchmark tests.
✅+42.2% larger total L3 cache (32 MB vs 23 MB).
✅Draws 65W instead of 125W, a 60W reduction.
✅100+% more PCIe lanes (24 vs 0) for storage and expansion-heavy builds.
✅Includes a boxed cooler (Wraith Stealth), unlike Xeon Silver 4509Y.

Why buy it

✅Better for workstations and heavier parallel workloads: 8 cores / 16 threads.
✅Newer platform on LGA4677 with DDR5 support instead of AM4 and DDR4.

Trade-offs

❌Less compelling for workstation-style loads than Xeon Silver 4509Y, which brings 8 cores / 16 threads.
❌Launch MSRP is still $199 MSRP, while Xeon Silver 4509Y mostly shows up through inconsistent older-market listings.
❌Older platform position on AM4 with DDR4, while Xeon Silver 4509Y moves to LGA4677 and DDR5.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 5 5600 across 43 shared CPU benchmark tests.
❌Lower PassMark (18,749 vs 21,550).
❌Smaller total L3 cache (23 MB vs 32 MB).
❌92.3% higher power demand at 125W vs 65W.
❌No boxed cooler included, unlike Ryzen 5 5600.

Quick Answers

So, is Ryzen 5 5600 better than Xeon Silver 4509Y?

Not in a simple one-size-fits-all way. Xeon Silver 4509Y makes more sense for workstation-style multi-core throughput, while Ryzen 5 5600 is the better mainstream desktop choice for gaming, platform cost, and day-to-day practicality.

Which one is better for gaming?

If gaming is the priority, Ryzen 5 5600 is the better pick here. According to our tests, it delivers 8.2% more average FPS across 43 shared CPU game tests.

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Ryzen 5 5600 is the better fit. You are getting 14.9% better PassMark, backed by 6 cores and 12 threads. It also carries the larger cache pool with 42.2% larger total L3 cache (32 MB vs 23 MB).

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

Ryzen 5 5600 is the smarter buy today. Ryzen 5 5600 is at an unclear MSRP at $199 MSRP versus unclear MSRP, and it gives you a 8.2% average FPS lead across 43 shared CPU game tests in our data. It is also 100.0% better value on MSRP (108.3 vs 0.0 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play on paper.

Which one is more future-proof for 2026 and beyond?

Xeon Silver 4509Y is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2022) and a healthier platform with LGA4677 and DDR5 instead of AM4. That should give you a better long-term upgrade path for motherboard, RAM, and future CPU swaps.

Games Benchmarks

Paired with RTX 4090

To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.

Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

Ryzen 5 5600 Benchmark Check

Xeon Silver 4509Y Benchmark Check

Path of Exile 2

Preset	Ryzen 5 5600	Xeon Silver 4509Y
1080p
low	161 FPS	176 FPS
medium	130 FPS	142 FPS
high	112 FPS	116 FPS
ultra	93 FPS	92 FPS
1440p
low	141 FPS	143 FPS
medium	113 FPS	113 FPS
high	95 FPS	90 FPS
ultra	78 FPS	71 FPS
4K
low	79 FPS	66 FPS
medium	69 FPS	55 FPS
high	55 FPS	44 FPS
ultra	44 FPS	35 FPS

Open Ryzen 5 5600 Open Xeon Silver 4509Y

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Ryzen 5 5600	Xeon Silver 4509Y
1080p
low	508 FPS	469 FPS
medium	419 FPS	428 FPS
high	351 FPS	355 FPS
ultra	310 FPS	321 FPS
1440p
low	447 FPS	431 FPS
medium	375 FPS	382 FPS
high	323 FPS	324 FPS
ultra	277 FPS	282 FPS
4K
low	313 FPS	280 FPS
medium	268 FPS	250 FPS
high	243 FPS	228 FPS
ultra	209 FPS	204 FPS

Open Ryzen 5 5600 Open Xeon Silver 4509Y

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Ryzen 5 5600	Xeon Silver 4509Y
1080p
low	539 FPS	469 FPS
medium	526 FPS	469 FPS
high	483 FPS	469 FPS
ultra	414 FPS	469 FPS
1440p
low	539 FPS	469 FPS
medium	434 FPS	469 FPS
high	396 FPS	469 FPS
ultra	339 FPS	469 FPS
4K
low	371 FPS	469 FPS
medium	298 FPS	414 FPS
high	255 FPS	365 FPS
ultra	197 FPS	298 FPS

Open Ryzen 5 5600 Open Xeon Silver 4509Y

League of Legends

League of Legends

Valorant

Preset	Ryzen 5 5600	Xeon Silver 4509Y
1080p
low	539 FPS	469 FPS
medium	539 FPS	469 FPS
high	539 FPS	469 FPS
ultra	539 FPS	469 FPS
1440p
low	539 FPS	469 FPS
medium	539 FPS	469 FPS
high	539 FPS	469 FPS
ultra	493 FPS	453 FPS
4K
low	501 FPS	469 FPS
medium	448 FPS	428 FPS
high	398 FPS	383 FPS
ultra	349 FPS	332 FPS

Open Ryzen 5 5600 Open Xeon Silver 4509Y

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Ryzen 5 5600 and Xeon Silver 4509Y

Ryzen 5 5600

The Ryzen 5 5600 is manufactured by AMD. It was released in 20 April 2022 (3 years ago). It is based on the Vermeer (2020−2025) architecture. It features 6 cores and 12 threads. Base frequency is 3.5 GHz, with boost up to 4.4 GHz. L3 cache: 32 MB (total). L2 cache: 512K (per core). Built on 7 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4-3200. Passmark benchmark score: 21,550 points. Launch price was $299.

Xeon Silver 4509Y

The Xeon Silver 4509Y is manufactured by Intel. It was released in 14 December 2023 (1 year ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 8 cores and 16 threads. Base frequency is 2.6 GHz, with boost up to 4.1 GHz. L3 cache: 22.5 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 125 Watt. Memory support: DDR5 @ 4400 MT/s (1 DPC &2DPC). Passmark benchmark score: 18,749 points. Launch price was $563.

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Processing Power

The Ryzen 5 5600 packs 6 cores / 12 threads, while the Xeon Silver 4509Y offers 8 cores / 16 threads — the Xeon Silver 4509Y has 2 more cores. Boost clocks reach 4.4 GHz on the Ryzen 5 5600 versus 4.1 GHz on the Xeon Silver 4509Y — a 7.1% clock advantage for the Ryzen 5 5600 (base: 3.5 GHz vs 2.6 GHz). The Ryzen 5 5600 uses the Vermeer (2020−2025) architecture (7 nm), while the Xeon Silver 4509Y uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the Ryzen 5 5600 scores 21,550 against the Xeon Silver 4509Y's 18,749 — a 13.9% lead for the Ryzen 5 5600. L3 cache: 32 MB (total) on the Ryzen 5 5600 vs 22.5 MB (total) on the Xeon Silver 4509Y.

Feature	Ryzen 5 5600	Xeon Silver 4509Y
Cores / Threads	6 / 12	8 / 16+33%
Boost Clock	4.4 GHz+7%	4.1 GHz
Base Clock	3.5 GHz+35%	2.6 GHz
L3 Cache	32 MB (total)+42%	22.5 MB (total)
L2 Cache	512K (per core)	2 MB (per core)+300%
Process	7 nm	Intel 7 nm
Architecture	Vermeer (2020−2025)	Sapphire Rapids (2023−2024)
PassMark	21,550+15%	18,749
Cinebench R23 Multi	11,077	—
Geekbench 6 Single	2,052	—
Geekbench 6 Multi	8,600	—

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Memory & Platform

The Ryzen 5 5600 uses the AM4 socket (PCIe 4.0), while the Xeon Silver 4509Y uses LGA4677 (PCIe 3.0) — making them incompatible on the same motherboard.