Ryzen 7 5800X vs Xeon E5-2673 v2

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 7 5800X

2020

Why buy it

✅Better for gaming: +76.5% higher average FPS across 4 shared CPU benchmark tests.
✅+28% larger total L3 cache (32 MB vs 25 MB).
✅Draws 105W instead of 110W, a 5W reduction.
✅100+% more PCIe lanes (24 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Launch MSRP is still $449 MSRP, while Xeon E5-2673 v2 mostly shows up through inconsistent older-market listings.

Xeon E5-2673 v2

2013

Why buy it

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 5800X across 4 shared CPU benchmark tests.
❌Lower PassMark (12,331 vs 27,712).
❌Smaller total L3 cache (25 MB vs 32 MB).

Ryzen 7 5800X

2020

Xeon E5-2673 v2

2013

Why buy it

✅Better for gaming: +76.5% higher average FPS across 4 shared CPU benchmark tests.
✅+28% larger total L3 cache (32 MB vs 25 MB).
✅Draws 105W instead of 110W, a 5W reduction.
✅100+% more PCIe lanes (24 vs 0) for storage and expansion-heavy builds.

Why buy it

Trade-offs

❌Launch MSRP is still $449 MSRP, while Xeon E5-2673 v2 mostly shows up through inconsistent older-market listings.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 5800X across 4 shared CPU benchmark tests.
❌Lower PassMark (12,331 vs 27,712).
❌Smaller total L3 cache (25 MB vs 32 MB).

Quick Answers

So, is Ryzen 7 5800X better than Xeon E5-2673 v2?

Not in a simple one-size-fits-all way. Xeon E5-2673 v2 makes more sense for workstation-style multi-core throughput, while Ryzen 7 5800X 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 7 5800X is the better pick here. According to our tests, it delivers 76.5% more average FPS across 4 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Ryzen 7 5800X is the better fit. You are getting 124.7% better PassMark, backed by 8 cores and 16 threads. It also carries the larger cache pool with 28% larger total L3 cache (32 MB vs 25 MB).

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

Ryzen 7 5800X is the smarter buy today. Ryzen 7 5800X is at an unclear MSRP at $449 MSRP versus unclear MSRP, and it gives you a 76.5% average FPS lead across 4 shared CPU game tests in our data. It is also 100.0% better value on MSRP (61.7 vs 0.0 PassMark/$), 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?

Ryzen 7 5800X is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2020 vs 2013), 28% larger total L3 cache (32 MB vs 25 MB), and more multi-core headroom with 8 cores / 16 threads instead of 8/16. That extra compute headroom should age better as games, background tasks, and creator workloads get heavier.

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 7 5800X Benchmark Check

Xeon E5-2673 v2 Benchmark Check

Path of Exile 2

Preset	Ryzen 7 5800X	Xeon E5-2673 v2
1080p
low	206 FPS	179 FPS
medium	178 FPS	143 FPS
high	146 FPS	118 FPS
ultra	110 FPS	93 FPS
1440p
low	170 FPS	145 FPS
medium	142 FPS	114 FPS
high	115 FPS	91 FPS
ultra	88 FPS	72 FPS
4K
low	83 FPS	67 FPS
medium	74 FPS	56 FPS
high	59 FPS	44 FPS
ultra	46 FPS	35 FPS

Open Ryzen 7 5800X Open Xeon E5-2673 v2

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Ryzen 7 5800X	Xeon E5-2673 v2
1080p
low	662 FPS	308 FPS
medium	558 FPS	308 FPS
high	466 FPS	292 FPS
ultra	417 FPS	245 FPS
1440p
low	563 FPS	308 FPS
medium	493 FPS	308 FPS
high	423 FPS	260 FPS
ultra	361 FPS	217 FPS
4K
low	350 FPS	226 FPS
medium	308 FPS	201 FPS
high	288 FPS	181 FPS
ultra	250 FPS	148 FPS

Open Ryzen 7 5800X Open Xeon E5-2673 v2

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Ryzen 7 5800X	Xeon E5-2673 v2
1080p
low	693 FPS	308 FPS
medium	651 FPS	308 FPS
high	570 FPS	308 FPS
ultra	464 FPS	308 FPS
1440p
low	693 FPS	308 FPS
medium	573 FPS	308 FPS
high	498 FPS	308 FPS
ultra	413 FPS	308 FPS
4K
low	484 FPS	308 FPS
medium	410 FPS	308 FPS
high	363 FPS	302 FPS
ultra	302 FPS	243 FPS

Open Ryzen 7 5800X Open Xeon E5-2673 v2

League of Legends

League of Legends

Valorant

Preset	Ryzen 7 5800X	Xeon E5-2673 v2
1080p
low	693 FPS	308 FPS
medium	693 FPS	308 FPS
high	693 FPS	308 FPS
ultra	693 FPS	308 FPS
1440p
low	693 FPS	308 FPS
medium	693 FPS	308 FPS
high	672 FPS	308 FPS
ultra	593 FPS	308 FPS
4K
low	604 FPS	308 FPS
medium	550 FPS	308 FPS
high	495 FPS	308 FPS
ultra	436 FPS	308 FPS

Open Ryzen 7 5800X Open Xeon E5-2673 v2

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Ryzen 7 5800X and Xeon E5-2673 v2

Ryzen 7 5800X

The Ryzen 7 5800X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen 3) (2020−2022) architecture. It features 8 cores and 16 threads. Base frequency is 3.8 GHz, with boost up to 4.7 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4. Passmark benchmark score: 27,712 points. Launch price was $449.

Xeon E5-2673 v2

The Xeon E5-2673 v2 is manufactured by Intel. It was released in 2015-01-01. It features 8 cores and 16 threads. Base frequency is 3.3 GHz, with boost up to 4 GHz. L3 cache: 25 MB. Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 110 Watt. Memory support: DDR3-800, DDR3-1066, DDR3-1333, DDR3-1600, DDR3-1866. Passmark benchmark score: 12,331 points. Launch price was $800.

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Processing Power

Both the Ryzen 7 5800X and Xeon E5-2673 v2 share an identical 8-core/16-thread configuration. Boost clocks reach 4.7 GHz on the Ryzen 7 5800X versus 4 GHz on the Xeon E5-2673 v2 — a 16.1% clock advantage for the Ryzen 7 5800X (base: 3.8 GHz vs 3.3 GHz). The Ryzen 7 5800X is built on the Vermeer (Zen 3) (2020−2022) architecture. In PassMark, the Ryzen 7 5800X scores 27,712 against the Xeon E5-2673 v2's 12,331 — a 76.8% lead for the Ryzen 7 5800X. L3 cache: 32 MB on the Ryzen 7 5800X vs 25 MB on the Xeon E5-2673 v2.

Feature	Ryzen 7 5800X	Xeon E5-2673 v2
Cores / Threads	8 / 16	8 / 16
Boost Clock	4.7 GHz+18%	4 GHz
Base Clock	3.8 GHz+15%	3.3 GHz
L3 Cache	32 MB+28%	25 MB
L2 Cache	512K (per core)	—
Process	7 nm, 12 nm-68%	22 nm
Architecture	Vermeer (Zen 3) (2020−2022)	—
PassMark	27,712+125%	12,331

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Memory & Platform

The Ryzen 7 5800X uses the AM4 socket (PCIe 4.0), while the Xeon E5-2673 v2 uses LGA2011 (PCIe 3.0) — making them incompatible on the same motherboard.