Core i5-2310 vs Xeon W3580

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.

Core i5-2310 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.

Core i5-2310 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.

Core i5-2310

2011

Why buy it

✅+0.7% higher PassMark.
✅Costs $117 less on MSRP ($177 MSRP vs $294 MSRP).
✅Delivers 67.3% more PassMark for each dollar spent, at 20.7 vs 12.4 PassMark/$ ($177 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

❌Worse for gaming: lower average FPS than Xeon W3580 across 50 shared CPU benchmark tests.
❌Smaller total L3 cache (6 MB vs 8 MB).
❌Less compelling for workstation-style loads than Xeon W3580, which brings 4 cores / 8 threads.

Xeon W3580

2009

Why buy it

✅Better for gaming: +9.8% higher average FPS across 50 shared CPU benchmark tests.
✅+33.3% larger total L3 cache (8 MB vs 6 MB).
✅Better for workstations and heavier parallel workloads: 4 cores / 8 threads.

Trade-offs

❌Lower PassMark (3,638 vs 3,664).
❌Lower PassMark per dollar, at 12.4 vs 20.7 PassMark/$ ($294 MSRP vs $177 MSRP).
❌36.8% higher power demand at 130W vs 95W.
❌No integrated graphics, while Core i5-2310 can still boot and troubleshoot without a discrete GPU.
❌No boxed cooler included, unlike Core i5-2310.

Quick Answers

So, is Core i5-2310 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 Core i5-2310 is the more practical desktop choice for gaming, platform cost, and everyday use.

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

For streaming, content creation, and heavier multitasking, Core i5-2310 is the stronger fit. You are getting 0.7% better PassMark, backed by 4 cores and 4 threads.

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

Core i5-2310 is the better buy right now. Core i5-2310 comes in $117 cheaper on MSRP at $177 MSRP versus $294 MSRP, and it still gives you 0.7% better PassMark. The compromise is that Xeon W3580 is still the better pure gaming CPU with a 9.8% average FPS lead across 50 shared CPU game tests in our data. It is also 67.3% better value on MSRP (20.7 vs 12.4 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Core i5-2310 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2011 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.

Core i5-2310 vs Xeon W3580 Technical Specifications

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

Core i5-2310

The Core i5-2310 is manufactured by Intel. It was released in 22 May 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 4 cores and 4 threads. Base frequency is 2.9 GHz, with boost up to 3.2 GHz. L3 cache: 6 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1155. Thermal design power (TDP): 95 Watt. Memory support: DDR3. Passmark benchmark score: 3,664 points. Launch price was $150.

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 Core i5-2310 packs 4 cores / 4 threads, matching the Xeon W3580's 4 cores. Boost clocks reach 3.2 GHz on the Core i5-2310 versus 3.6 GHz on the Xeon W3580 — a 11.8% clock advantage for the Xeon W3580 (base: 2.9 GHz vs 3.33 GHz). The Core i5-2310 uses the Sandy Bridge (2011−2013) architecture (32 nm), while the Xeon W3580 uses Bloomfield (2008−2010) (45 nm). In PassMark, the Core i5-2310 scores 3,664 against the Xeon W3580's 3,638 — a 0.7% lead for the Core i5-2310. L3 cache: 6 MB (total) on the Core i5-2310 vs 8 MB (total) on the Xeon W3580.

Feature	Core i5-2310	Xeon W3580
Cores / Threads	4 / 4	4 / 8
Boost Clock	3.2 GHz	3.6 GHz+12%
Base Clock	2.9 GHz	3.33 GHz+15%
L3 Cache	6 MB (total)	8 MB (total)+33%
L2 Cache	256 kB (per core)	256 kB (per core)
Process	32 nm-29%	45 nm
Architecture	Sandy Bridge (2011−2013)	Bloomfield (2008−2010)
PassMark	3,664	3,638
Geekbench 6 Single	565	—
Geekbench 6 Multi	1,740	—

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Memory & Platform

The Core i5-2310 uses the LGA1155 socket (PCIe 2.0), while the Xeon W3580 uses LGA1366 (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	Core i5-2310	Xeon W3580
Socket	LGA1155	LGA1366
PCIe Generation	PCIe 2.0	PCIe 2.0
Max RAM Speed	DDR3-1333	—
Max RAM Capacity	32 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	16	—

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Advanced Features

Virtualization: Yes (Core i5-2310) / not specified (Xeon W3580). The Core i5-2310 includes integrated graphics (Intel HD Graphics 2000), while the Xeon W3580 requires a dedicated GPU.

Feature	Core i5-2310	Xeon W3580
Integrated GPU	Yes	—
IGPU Model	Intel HD Graphics 2000	—
AVX-512	No	—
Virtualization	Yes	—

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Value Analysis

At launch, the Core i5-2310 was priced at $177, while the Xeon W3580 came in at $294. On launch pricing ($177 vs $294), Core i5-2310 was $117 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-2310 delivers 20.7 pts/$ vs 12.4 pts/$ for the Xeon W3580 — making the Core i5-2310 the 50.3% better value option.

Feature	Core i5-2310	Xeon W3580
MSRP	$177-40%	$294
Performance per Dollar	20.7+67%	12.4
Release Date	2011	2009

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