Xeon E3-1286 v3 vs Xeon X7350

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.

Xeon E3-1286 v3 vs Xeon X7350 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.

Xeon E3-1286 v3 vs Xeon X7350: Pros, Cons & Final Verdict

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

Xeon E3-1286 v3

2014

Why buy it

✅Better for gaming: +21.7% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 84W instead of 130W, a 46W reduction.

Trade-offs

❌Fewer obvious downsides in this matchup outside of normal market pricing swings.

Xeon X7350

2007

Why buy it

Trade-offs

❌Worse for gaming: lower average FPS than Xeon E3-1286 v3 across 50 shared CPU benchmark tests.
❌Lower PassMark (7,836 vs 7,879).
❌54.8% higher power demand at 130W vs 84W.

Quick Answers

So, is Xeon E3-1286 v3 better than Xeon X7350?

Yes. Xeon E3-1286 v3 is the better all-around CPU here. It gives you a 21.7% average FPS lead across 50 shared CPU game tests in our data, 0.5% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Xeon E3-1286 v3 is the better pick. According to our tests, it delivers 21.7% 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, Xeon E3-1286 v3 is the stronger fit. You are getting 0.5% better PassMark, backed by 4 cores and 8 threads.

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

Xeon E3-1286 v3 still makes the most sense overall. Xeon E3-1286 v3 comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 21.7% average FPS lead across 50 shared CPU game tests in our data.

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

Xeon E3-1286 v3 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2014 vs 2007) and more multi-core headroom with 4 cores / 8 threads instead of 6/6. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Xeon E3-1286 v3 vs Xeon X7350 Technical Specifications

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

Xeon E3-1286 v3

The Xeon E3-1286 v3 is manufactured by Intel. It was released in 2015-01-01. It features 4 cores and 8 threads. Base frequency is 3.7 GHz, with boost up to 4.1 GHz. L3 cache: 8 MB Intel® Smart Cache. Built on 22 nm process technology. Socket: LGA1150. Thermal design power (TDP): 84 Watt. Memory support: DDR3L-1333, DDR3L-1600. Passmark benchmark score: 7,879 points. Launch price was $800.

Xeon X7350

The Xeon X7350 is manufactured by Intel. It was released in 6 September 2007 (18 years ago). It is based on the Tigerton (2007) architecture. It features 6 cores and 6 threads. Base frequency is 2.93 GHz, with boost up to 0.93 GHz. L3 cache: 8 MB L2 Cache. L2 cache: 4 MB (total). Built on 65 nm process technology. Socket: PGA604. Thermal design power (TDP): 130 Watt. Memory support: DDR2, DDR3. Passmark benchmark score: 7,836 points. Launch price was $2,301.

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Processing Power

The Xeon E3-1286 v3 packs 4 cores / 8 threads, while the Xeon X7350 offers 6 cores / 6 threads — the Xeon X7350 has 2 more cores. Boost clocks reach 4.1 GHz on the Xeon E3-1286 v3 versus 0.93 GHz on the Xeon X7350 — a 126% clock advantage for the Xeon E3-1286 v3 (base: 3.7 GHz vs 2.93 GHz). The Xeon X7350 is built on the Tigerton (2007) architecture. In PassMark, the Xeon E3-1286 v3 scores 7,879 against the Xeon X7350's 7,836 — a 0.5% lead for the Xeon E3-1286 v3. L3 cache: 8 MB Intel® Smart Cache on the Xeon E3-1286 v3 vs 8 MB L2 Cache on the Xeon X7350.

Feature	Xeon E3-1286 v3	Xeon X7350
Cores / Threads	4 / 8	6 / 6+50%
Boost Clock	4.1 GHz+341%	0.93 GHz
Base Clock	3.7 GHz+26%	2.93 GHz
L3 Cache	8 MB Intel® Smart Cache	8 MB L2 Cache
L2 Cache	—	4 MB (total)
Process	22 nm-66%	65 nm
Architecture	—	Tigerton (2007)
PassMark	7,879	7,836

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Memory & Platform

The Xeon E3-1286 v3 uses the LGA1150 socket (PCIe 3.0), while the Xeon X7350 uses PGA604 (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	Xeon E3-1286 v3	Xeon X7350
Socket	LGA1150	PGA604
PCIe Generation	PCIe 3.0+50%	PCIe 2.0
Max RAM Speed	—	DDR2-667
RAM Channels	—	4
ECC Support	—	Yes

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Advanced Features

Virtualization: not specified (Xeon E3-1286 v3) / VT-x (Xeon X7350). Primary use case: Xeon X7350 targets Server. Direct competitor: Xeon X7350 rivals Core i3-2100.