Core i7-6850K vs Xeon E5-2618L V3

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 i7-6850K vs Xeon E5-2618L V3 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 i7-6850K vs Xeon E5-2618L V3: Pros, Cons & Final Verdict

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

Core i7-6850K

2016

Why buy it

✅100+% more PCIe lanes (40 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Smaller total L3 cache (15 MB vs 20 MB).
❌Less compelling for workstation-style loads than Xeon E5-2618L V3, which brings 8 cores / 16 threads.
❌Launch MSRP is still $617 MSRP, while Xeon E5-2618L V3 mostly shows up through inconsistent older-market listings.
❌86.7% higher power demand at 140W vs 75W.

Xeon E5-2618L V3

2014

Why buy it

✅+33.3% larger total L3 cache (20 MB vs 15 MB).
✅Better for workstations and heavier parallel workloads: 8 cores / 16 threads.
✅Draws 75W instead of 140W, a 65W reduction.

Trade-offs

❌Lower PassMark (11,310 vs 11,376).

Quick Answers

So, is Core i7-6850K better than Xeon E5-2618L V3?

Not really, because they are built for different jobs. Xeon E5-2618L V3 makes more sense for workstation-style multi-core throughput, while Core i7-6850K 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 i7-6850K is the better pick. According to our tests, it delivers 1.6% 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 i7-6850K is the stronger fit. You are getting 0.6% better PassMark, backed by 6 cores and 12 threads.

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

Core i7-6850K is the better buy right now. Core i7-6850K comes in at an unclear MSRP at $617 MSRP versus unclear MSRP, and it still gives you a 1.6% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (18.4 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Core i7-6850K makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2016 vs 2014) and more multi-core headroom with 6 cores / 12 threads instead of 8/16. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i7-6850K vs Xeon E5-2618L V3 Technical Specifications

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

Core i7-6850K

The Core i7-6850K is manufactured by Intel. It was released in 31 May 2016 (9 years ago). It is based on the Broadwell-E (2016) architecture. It features 6 cores and 12 threads. Base frequency is 3.6 GHz, with boost up to 4 GHz. L3 cache: 15 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: LGA2011. Thermal design power (TDP): 140 Watt. Memory support: DDR4. Passmark benchmark score: 11,376 points. Launch price was $475.

Xeon E5-2618L V3

The Xeon E5-2618L V3 is manufactured by Intel. It was released in 2015-01-01. It is based on the Haswell-EP (2014−2015) architecture. It features 8 cores and 16 threads. Base frequency is 2.3 GHz, with boost up to 3.4 GHz. L3 cache: 20 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: LGA2011-3. Thermal design power (TDP): 75 Watt. Memory support: DDR4-1866. Passmark benchmark score: 11,310 points. Launch price was $800.

⚡

Processing Power

The Core i7-6850K packs 6 cores / 12 threads, while the Xeon E5-2618L V3 offers 8 cores / 16 threads — the Xeon E5-2618L V3 has 2 more cores. Boost clocks reach 4 GHz on the Core i7-6850K versus 3.4 GHz on the Xeon E5-2618L V3 — a 16.2% clock advantage for the Core i7-6850K (base: 3.6 GHz vs 2.3 GHz). The Core i7-6850K uses the Broadwell-E (2016) architecture (14 nm), while the Xeon E5-2618L V3 uses Haswell-EP (2014−2015) (22 nm). In PassMark, the Core i7-6850K scores 11,376 against the Xeon E5-2618L V3's 11,310 — a 0.6% lead for the Core i7-6850K. L3 cache: 15 MB (total) on the Core i7-6850K vs 20 MB (total) on the Xeon E5-2618L V3.

Feature	Core i7-6850K	Xeon E5-2618L V3
Cores / Threads	6 / 12	8 / 16+33%
Boost Clock	4 GHz+18%	3.4 GHz
Base Clock	3.6 GHz+57%	2.3 GHz
L3 Cache	15 MB (total)	20 MB (total)+33%
L2 Cache	256 kB (per core)	256K (per core)
Process	14 nm-36%	22 nm
Architecture	Broadwell-E (2016)	Haswell-EP (2014−2015)
PassMark	11,376	11,310
Geekbench 6 Single	1,200	—
Geekbench 6 Multi	5,500	—

🧠

Memory & Platform

The Core i7-6850K uses the LGA2011 socket (PCIe 3.0), while the Xeon E5-2618L V3 uses LGA2011-3 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Core i7-6850K	Xeon E5-2618L V3
Socket	LGA2011	LGA2011-3
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	DDR4-2400	—
Max RAM Capacity	128 GB	—
RAM Channels	4	—
ECC Support	No	—
PCIe Lanes	40	—