Core i7-2700K vs Xeon E3-1225 v6

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 i7-2700K vs Xeon E3-1225 v6 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 i7-2700K vs Xeon E3-1225 v6: Pros, Cons & Final Verdict

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

Core i7-2700K

2011

Why buy it

✅Better for gaming: +12.7% higher average FPS across 50 shared CPU benchmark tests.
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with HD Graphics 3000, while Xeon E3-1225 v6 needs a discrete GPU.
✅Includes a boxed cooler (Yes), unlike Xeon E3-1225 v6.

Trade-offs

❌Lower PassMark (5,689 vs 5,740).
❌Launch MSRP is still $332 MSRP, while Xeon E3-1225 v6 mostly shows up through inconsistent older-market listings.
❌30.1% higher power demand at 95W vs 73W.

Xeon E3-1225 v6

2017

Why buy it

✅+0.9% higher PassMark.
✅Draws 73W instead of 95W, a 22W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-2700K across 50 shared CPU benchmark tests.
❌No integrated graphics, while Core i7-2700K can still boot and troubleshoot without a discrete GPU.
❌No boxed cooler included, unlike Core i7-2700K.

Quick Answers

So, is Xeon E3-1225 v6 better than Core i7-2700K?

Not really, because they are built for different jobs. Xeon E3-1225 v6 makes more sense for workstation-style multi-core throughput, while Core i7-2700K 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, Xeon E3-1225 v6 is the stronger fit. You are getting 0.9% better PassMark, backed by 4 cores and 4 threads.

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

Xeon E3-1225 v6 is still the much better call for a fresh build. Xeon E3-1225 v6 comes in at an unclear MSRP at unclear MSRP versus $332 MSRP, and it still gives you 0.9% better PassMark. Core i7-2700K only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2011 platform. Even with 100.0% better value on paper (17.1 vs 0.0 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on LGA1155.

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

Xeon E3-1225 v6 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2017 vs 2011) 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 i7-2700K vs Xeon E3-1225 v6 Technical Specifications

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

Core i7-2700K

The Core i7-2700K is manufactured by Intel. It was released in 24 October 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 4 cores and 8 threads. Base frequency is 3.5 GHz, with boost up to 3.9 GHz. L3 cache: 8 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: 5,689 points. Launch price was $514.

Xeon E3-1225 v6

The Xeon E3-1225 v6 is manufactured by Intel. It was released in 28 March 2017 (8 years ago). It is based on the Kaby Lake (2016−2019) architecture. It features 4 cores and 4 threads. Base frequency is 3.3 GHz, with boost up to 3.7 GHz. L3 cache: 8 MB. L2 cache: 1 MB. Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 73 Watt. Memory support: DDR4-2400, DDR3L-1866. Passmark benchmark score: 5,740 points. Launch price was $213.

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Processing Power

The Core i7-2700K packs 4 cores / 8 threads, matching the Xeon E3-1225 v6's 4 cores. Boost clocks reach 3.9 GHz on the Core i7-2700K versus 3.7 GHz on the Xeon E3-1225 v6 — a 5.3% clock advantage for the Core i7-2700K (base: 3.5 GHz vs 3.3 GHz). The Core i7-2700K uses the Sandy Bridge (2011−2013) architecture (32 nm), while the Xeon E3-1225 v6 uses Kaby Lake (2016−2019) (14 nm). In PassMark, the Core i7-2700K scores 5,689 against the Xeon E3-1225 v6's 5,740 — a 0.9% lead for the Xeon E3-1225 v6. L3 cache: 8 MB (total) on the Core i7-2700K vs 8 MB on the Xeon E3-1225 v6.

Feature	Core i7-2700K	Xeon E3-1225 v6
Cores / Threads	4 / 8	4 / 4
Boost Clock	3.9 GHz+5%	3.7 GHz
Base Clock	3.5 GHz+6%	3.3 GHz
L3 Cache	8 MB (total)	8 MB
L2 Cache	256 kB (per core)	1 MB+300%
Process	32 nm	14 nm-56%
Architecture	Sandy Bridge (2011−2013)	Kaby Lake (2016−2019)
PassMark	5,689	5,740
Geekbench 6 Single	701	—

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Memory & Platform

The Core i7-2700K uses the LGA1155 socket (PCIe 2.0), while the Xeon E3-1225 v6 uses LGA1151 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Core i7-2700K	Xeon E3-1225 v6
Socket	LGA1155	LGA1151
PCIe Generation	PCIe 2.0	PCIe 3.0+50%
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: VT-x (Core i7-2700K) / not specified (Xeon E3-1225 v6). The Core i7-2700K includes integrated graphics (HD Graphics 3000), while the Xeon E3-1225 v6 requires a dedicated GPU. Primary use case: Core i7-2700K targets Gaming Desktop. Direct competitor: Core i7-2700K rivals FX-8150.