A10-7870K vs Xeon W5580

A10-7870K vs Xeon W5580 Performance Spectrum

A10-7870K

4 / 4

3,506

+1.4%

Ryzen Threadripper 3990X

Xeon W5580

4 / 8

3,459

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.

A10-7870K vs Xeon W5580 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.

A10-7870K vs Xeon W5580: Pros, Cons & Final Verdict

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

A10-7870K

2015

Why buy it

✅Draws 95W instead of 130W, a 35W reduction.
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Radeon R7, while Xeon W5580 needs a discrete GPU.
✅Includes a boxed cooler (Yes), unlike Xeon W5580.

Trade-offs

❌Less compelling for workstation-style loads than Xeon W5580, which brings 4 cores / 8 threads.

Xeon W5580

2009

Why buy it

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

Trade-offs

❌Lower PassMark (3,459 vs 3,506).
❌36.8% higher power demand at 130W vs 95W.
❌No integrated graphics, while A10-7870K can still boot and troubleshoot without a discrete GPU.
❌No boxed cooler included, unlike A10-7870K.

Quick Answers

So, is A10-7870K better than Xeon W5580?

Not really, because they are built for different jobs. Xeon W5580 makes more sense for workstation-style multi-core throughput, while A10-7870K is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, A10-7870K is the better pick. According to our tests, it delivers 0.5% 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, A10-7870K is the stronger fit. You are getting 1.4% better PassMark, backed by 4 cores and 4 threads.

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

A10-7870K still makes the most sense overall. A10-7870K comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 0.5% average FPS lead across 50 shared CPU game tests in our data.

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

A10-7870K 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.

A10-7870K vs Xeon W5580 Technical Specifications

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

A10-7870K

The A10-7870K is manufactured by AMD. It was released in 28 May 2015 (10 years ago). It is based on the Godaveri (2014−2016) architecture. It features 4 cores and 4 threads. Base frequency is 3.9 GHz, with boost up to 4.1 GHz. L3 cache: 0 kB. L2 cache: 4096 kB. Built on 28 nm process technology. Socket: FM2+. Thermal design power (TDP): 95 Watt. Memory support: DDR3-2133. Passmark benchmark score: 3,506 points. Launch price was $120.

Xeon W5580

The Xeon W5580 is manufactured by Intel. It was released in 30 March 2009 (16 years ago). It is based on the Gainestown (2009−2010) architecture. It features 4 cores and 8 threads. Base frequency is 3.2 GHz, with boost up to 3.46 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: 3,459 points. Launch price was $102.

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Processing Power

The A10-7870K packs 4 cores / 4 threads, matching the Xeon W5580's 4 cores. Boost clocks reach 4.1 GHz on the A10-7870K versus 3.46 GHz on the Xeon W5580 — a 16.9% clock advantage for the A10-7870K (base: 3.9 GHz vs 3.2 GHz). The A10-7870K uses the Godaveri (2014−2016) architecture (28 nm), while the Xeon W5580 uses Gainestown (2009−2010) (45 nm). In PassMark, the A10-7870K scores 3,506 against the Xeon W5580's 3,459 — a 1.3% lead for the A10-7870K. L3 cache: 0 kB on the A10-7870K vs 8 MB (total) on the Xeon W5580.

Feature	A10-7870K	Xeon W5580
Cores / Threads	4 / 4	4 / 8
Boost Clock	4.1 GHz+18%	3.46 GHz
Base Clock	3.9 GHz+22%	3.2 GHz
L3 Cache	0 kB	8 MB (total)
L2 Cache	4096 kB+1500%	256 kB (per core)
Process	28 nm-38%	45 nm
Architecture	Godaveri (2014−2016)	Gainestown (2009−2010)
PassMark	3,506+1%	3,459
Geekbench 6 Single	550	—

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Memory & Platform

The A10-7870K uses the FM2+ socket (PCIe 3.0), while the Xeon W5580 uses LGA1366 (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	A10-7870K	Xeon W5580
Socket	FM2+	LGA1366
PCIe Generation	PCIe 3.0+50%	PCIe 2.0
Max RAM Speed	DDR3-2133	—
Max RAM Capacity	32 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	16	—

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Advanced Features

Virtualization: AMD-V (A10-7870K) / not specified (Xeon W5580). The A10-7870K includes integrated graphics (Radeon R7), while the Xeon W5580 requires a dedicated GPU. Primary use case: A10-7870K targets Budget. Direct competitor: A10-7870K rivals Core i3-4370.