Core i5-6267U vs Xeon E5-2609 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.

Core i5-6267U vs Xeon E5-2609 v2 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 i5-6267U vs Xeon E5-2609 v2: Pros, Cons & Final Verdict

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

Core i5-6267U

2015

Why buy it

✅100+% more PCIe lanes (12 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Iris Graphics 550, while Xeon E5-2609 v2 needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon E5-2609 v2 across 50 shared CPU benchmark tests.
❌Lower PassMark (3,360 vs 3,369).
❌Smaller total L3 cache (4 MB vs 10 MB).
❌Less compelling for workstation-style loads than Xeon E5-2609 v2, which brings 4 cores / 4 threads.
❌540% higher power demand at 512W vs 80W.

Xeon E5-2609 v2

2013

Why buy it

✅Better for gaming: +7.7% higher average FPS across 50 shared CPU benchmark tests.
✅+150% larger total L3 cache (10 MB vs 4 MB).
✅Better for workstations and heavier parallel workloads: 4 cores / 4 threads.
✅Draws 80W instead of 512W, a 432W reduction.

Trade-offs

❌No integrated graphics, while Core i5-6267U can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Xeon E5-2609 v2 better than Core i5-6267U?

Not really, because they are built for different jobs. Xeon E5-2609 v2 makes more sense for workstation-style multi-core throughput, while Core i5-6267U is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Xeon E5-2609 v2 is the better pick. According to our tests, it delivers 7.7% 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 E5-2609 v2 is the stronger fit. You are getting 0.3% better PassMark, backed by 4 cores and 4 threads. It also has the larger cache pool with 150% larger total L3 cache (10 MB vs 4 MB).

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

Xeon E5-2609 v2 still makes the most sense overall. Xeon E5-2609 v2 comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 7.7% average FPS lead across 50 shared CPU game tests in our data.

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

Core i5-6267U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2015 vs 2013). That makes it the safer long-term bet.

Core i5-6267U vs Xeon E5-2609 v2 Technical Specifications

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

Core i5-6267U

The Core i5-6267U is manufactured by Intel. It was released in 1 September 2015 (10 years ago). It is based on the Skylake (2015−2016) architecture. It features 2 cores and 4 threads. Base frequency is 2.9 GHz, with boost up to 3.3 GHz. L3 cache: 4 MB. L2 cache: 512 kB. Built on 14 nm process technology. Socket: BGA1356. Thermal design power (TDP): 28 Watt. Memory support: DDR3, DDR4. Passmark benchmark score: 3,360 points. Launch price was $304.

Xeon E5-2609 v2

The Xeon E5-2609 v2 is manufactured by Intel. It was released in 1 September 2013 (12 years ago). It is based on the Ivy Bridge-EP (2013) architecture. It features 4 cores and 4 threads. Base frequency is 2.5 GHz, with boost up to 2.5 GHz. L3 cache: 10 MB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 80 Watt. Memory support: DDR3. Passmark benchmark score: 3,369 points. Launch price was $396.

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Processing Power

The Core i5-6267U packs 2 cores / 4 threads, while the Xeon E5-2609 v2 offers 4 cores / 4 threads — the Xeon E5-2609 v2 has 2 more cores. Boost clocks reach 3.3 GHz on the Core i5-6267U versus 2.5 GHz on the Xeon E5-2609 v2 — a 27.6% clock advantage for the Core i5-6267U (base: 2.9 GHz vs 2.5 GHz). The Core i5-6267U uses the Skylake (2015−2016) architecture (14 nm), while the Xeon E5-2609 v2 uses Ivy Bridge-EP (2013) (22 nm). In PassMark, the Core i5-6267U scores 3,360 against the Xeon E5-2609 v2's 3,369 — a 0.3% lead for the Xeon E5-2609 v2. L3 cache: 4 MB on the Core i5-6267U vs 10 MB (total) on the Xeon E5-2609 v2.

Feature	Core i5-6267U	Xeon E5-2609 v2
Cores / Threads	2 / 4	4 / 4+100%
Boost Clock	3.3 GHz+32%	2.5 GHz
Base Clock	2.9 GHz+16%	2.5 GHz
L3 Cache	4 MB	10 MB (total)+150%
L2 Cache	512 kB+100%	256 kB (per core)
Process	14 nm-36%	22 nm
Architecture	Skylake (2015−2016)	Ivy Bridge-EP (2013)
PassMark	3,360	3,369

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Memory & Platform

The Core i5-6267U uses the BGA1356 socket (PCIe 3.0), while the Xeon E5-2609 v2 uses LGA2011 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Core i5-6267U	Xeon E5-2609 v2
Socket	BGA1356	LGA2011
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	DDR4-2133	—
Max RAM Capacity	32 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	12	—

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Advanced Features

Virtualization: VT-x, VT-d (Core i5-6267U) / not specified (Xeon E5-2609 v2). The Core i5-6267U includes integrated graphics (Iris Graphics 550), while the Xeon E5-2609 v2 requires a dedicated GPU. Primary use case: Core i5-6267U targets Mobile.