Core i7-8086K vs Xeon E-2276G

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 i7-8086K vs Xeon E-2276G 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 i7-8086K vs Xeon E-2276G: Pros, Cons & Final Verdict

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

Core i7-8086K

2018

Why buy it

✅Better for gaming: +9.5% higher average FPS across 50 shared CPU benchmark tests.

Trade-offs

❌Launch MSRP is still $425 MSRP, while Xeon E-2276G mostly shows up through inconsistent older-market listings.
❌18.8% higher power demand at 95W vs 80W.

Xeon E-2276G

2019

Why buy it

✅Draws 80W instead of 95W, a 15W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-8086K across 50 shared CPU benchmark tests.
❌Lower PassMark (14,034 vs 14,069).

Quick Answers

So, is Core i7-8086K better than Xeon E-2276G?

Not really, because they are built for different jobs. Xeon E-2276G makes more sense for workstation-style multi-core throughput, while Core i7-8086K is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Core i7-8086K is the better pick. According to our tests, it delivers 9.5% 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, Core i7-8086K is the stronger fit. You are getting 0.2% better PassMark, backed by 6 cores and 12 threads.

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

Core i7-8086K is the better buy right now. Core i7-8086K comes in at an unclear MSRP at $425 MSRP versus unclear MSRP, and it still gives you a 9.5% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (33.1 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Xeon E-2276G makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2019 vs 2018). That makes it the safer long-term bet.

Core i7-8086K vs Xeon E-2276G Technical Specifications

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

Core i7-8086K

The Core i7-8086K is manufactured by Intel. It was released in 5 June 2018 (7 years ago). It is based on the Coffee Lake-S (2017−2018) architecture. It features 6 cores and 12 threads. Base frequency is 4 GHz, with boost up to 5 GHz. L3 cache: 12 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 95 Watt. Memory support: DDR3, DDR4. Passmark benchmark score: 14,069 points. Launch price was $425.

Xeon E-2276G

The Xeon E-2276G is manufactured by Intel. It was released in 29 May 2019 (6 years ago). It is based on the Coffee Lake-S WS (2018−2019) architecture. It features 6 cores and 12 threads. Base frequency is 3.8 GHz, with boost up to 4.9 GHz. L3 cache: 12 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 80 Watt. Memory support: DDR4-2666. Passmark benchmark score: 14,034 points. Launch price was $362.

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Processing Power

Both the Core i7-8086K and Xeon E-2276G share an identical 6-core/12-thread configuration. Boost clocks reach 5 GHz on the Core i7-8086K versus 4.9 GHz on the Xeon E-2276G — a 2% clock advantage for the Core i7-8086K (base: 4 GHz vs 3.8 GHz). The Core i7-8086K uses the Coffee Lake-S (2017−2018) architecture (14 nm), while the Xeon E-2276G uses Coffee Lake-S WS (2018−2019) (14 nm). In PassMark, the Core i7-8086K scores 14,069 against the Xeon E-2276G's 14,034 — a 0.2% lead for the Core i7-8086K. Both processors carry 12 MB (total) of L3 cache.

Feature	Core i7-8086K	Xeon E-2276G
Cores / Threads	6 / 12	6 / 12
Boost Clock	5 GHz+2%	4.9 GHz
Base Clock	4 GHz+5%	3.8 GHz
L3 Cache	12 MB (total)	12 MB (total)
L2 Cache	256K (per core)	256 kB (per core)
Process	14 nm	14 nm
Architecture	Coffee Lake-S (2017−2018)	Coffee Lake-S WS (2018−2019)
PassMark	14,069	14,034