Athlon X4 880K vs Xeon W3580

Athlon X4 880K vs Xeon W3580 Performance Spectrum

Athlon X4 880K

4 / 4

3,649

+0.3%

Ryzen Threadripper 3990X

Xeon W3580

4 / 8

3,638

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.

Athlon X4 880K vs Xeon W3580 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.

Athlon X4 880K vs Xeon W3580: Pros, Cons & Final Verdict

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

Athlon X4 880K

2015

Why buy it

✅Costs $199 less on MSRP ($95 MSRP vs $294 MSRP).
✅Delivers 210.4% more PassMark for each dollar spent, at 38.4 vs 12.4 PassMark/$ ($95 MSRP vs $294 MSRP).
✅Draws 95W instead of 130W, a 35W reduction.
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Less compelling for workstation-style loads than Xeon W3580, which brings 4 cores / 8 threads.

Xeon W3580

2009

Why buy it

✅Better for workstations and heavier parallel workloads: 4 cores / 8 threads.

Trade-offs

❌Lower PassMark (3,638 vs 3,649).
❌Lower PassMark per dollar, at 12.4 vs 38.4 PassMark/$ ($294 MSRP vs $95 MSRP).
❌36.8% higher power demand at 130W vs 95W.

Quick Answers

So, is Athlon X4 880K better than Xeon W3580?

Not really, because they are built for different jobs. Xeon W3580 makes more sense for workstation-style multi-core throughput, while Athlon X4 880K is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Athlon X4 880K is the better pick. According to our tests, it delivers 1.5% 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, Athlon X4 880K is the stronger fit. You are getting 0.3% better PassMark, backed by 4 cores and 4 threads.

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

Athlon X4 880K is the better buy right now. Athlon X4 880K comes in $199 cheaper on MSRP at $95 MSRP versus $294 MSRP, and it still gives you a 1.5% average FPS lead across 50 shared CPU game tests in our data. It is also 210.4% better value on MSRP (38.4 vs 12.4 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Athlon X4 880K makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2015 vs 2009) and more multi-core headroom with 4 cores / 4 threads instead of 4/8. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Athlon X4 880K vs Xeon W3580 Technical Specifications

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

Athlon X4 880K

The Athlon X4 880K is manufactured by AMD. It was released in 2009-01-01. It is based on the Godaveri (2014−2016) architecture. It features 4 cores and 4 threads. Base frequency is 4 GHz, with boost up to 4.2 GHz. L2 cache: 4 MB. Built on 28 nm process technology. Socket: FM2+. Thermal design power (TDP): 95 Watt. Memory support: DDR3-2133. Passmark benchmark score: 3,649 points. Launch price was $149.

Xeon W3580

The Xeon W3580 is manufactured by Intel. It was released in 9 August 2009 (16 years ago). It is based on the Bloomfield (2008−2010) architecture. It features 4 cores and 8 threads. Base frequency is 3.33 GHz, with boost up to 3.6 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 45 nm process technology. Socket: LGA1366. Thermal design power (TDP): 130 Watt. Memory support: DDR3. Passmark benchmark score: 3,638 points. Launch price was $215.

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Processing Power

The Athlon X4 880K packs 4 cores / 4 threads, matching the Xeon W3580's 4 cores. Boost clocks reach 4.2 GHz on the Athlon X4 880K versus 3.6 GHz on the Xeon W3580 — a 15.4% clock advantage for the Athlon X4 880K (base: 4 GHz vs 3.33 GHz). The Athlon X4 880K uses the Godaveri (2014−2016) architecture (28 nm), while the Xeon W3580 uses Bloomfield (2008−2010) (45 nm). In PassMark, the Athlon X4 880K scores 3,649 against the Xeon W3580's 3,638 — a 0.3% lead for the Athlon X4 880K.

Feature	Athlon X4 880K	Xeon W3580
Cores / Threads	4 / 4	4 / 8
Boost Clock	4.2 GHz+17%	3.6 GHz
Base Clock	4 GHz+20%	3.33 GHz
L3 Cache	—	8 MB (total)
L2 Cache	4 MB+1500%	256 kB (per core)
Process	28 nm-38%	45 nm
Architecture	Godaveri (2014−2016)	Bloomfield (2008−2010)
PassMark	3,649	3,638

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Memory & Platform

The Athlon X4 880K uses the FM2+ socket (PCIe 3.0), while the Xeon W3580 uses LGA1366 (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	Athlon X4 880K	Xeon W3580
Socket	FM2+	LGA1366
PCIe Generation	PCIe 3.0+50%	PCIe 2.0
Max RAM Speed	DDR3-2133	—
Max RAM Capacity	64 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	16	—

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Value Analysis

At launch, the Athlon X4 880K was priced at $95, while the Xeon W3580 came in at $294. On launch pricing ($95 vs $294), Athlon X4 880K was $199 cheaper. In terms of value on MSRP (PassMark points per dollar), the Athlon X4 880K delivers 38.4 pts/$ vs 12.4 pts/$ for the Xeon W3580 — making the Athlon X4 880K the 102.5% better value option.

Feature	Athlon X4 880K	Xeon W3580
MSRP	$95-68%	$294
Performance per Dollar	38.4+210%	12.4
Release Date	2015	2009

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