Core i7-6950X vs Xeon Phi 7290

Intel

Core i7-6950X

10 Cores20 Thrd140 WWMax: 4 GHz2016
VS
Intel

Xeon Phi 7290

72 Cores288 Thrd245 WWMax: 1.7 GHz2016

Core i7-6950X vs Xeon Phi 7290 Performance Spectrum

About PassMark

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 i7-6950X vs Xeon Phi 7290 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 i7-6950X vs Xeon Phi 7290: Pros, Cons & Final Verdict

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

Core i7-6950X

2016

Why buy it

  • Better for gaming: +9.5% higher average FPS across 50 shared CPU benchmark tests.
  • Draws 140W instead of 245W, a 105W reduction.

Trade-offs

  • Lower PassMark (17,580 vs 17,839).
  • Less compelling for workstation-style loads than Xeon Phi 7290, which brings 72 cores / 288 threads.
  • Launch MSRP is still $1,723 MSRP, while Xeon Phi 7290 mostly shows up through inconsistent older-market listings.

Xeon Phi 7290

2016

Why buy it

  • +1.5% higher PassMark.
  • Better for workstations and heavier parallel workloads: 72 cores / 288 threads.

Trade-offs

  • Worse for gaming: lower average FPS than Core i7-6950X across 50 shared CPU benchmark tests.
  • 75% higher power demand at 245W vs 140W.

Quick Answers

So, is Core i7-6950X better than Xeon Phi 7290?
Not really, because they are built for different jobs. Xeon Phi 7290 makes more sense for workstation-style multi-core throughput, while Core i7-6950X 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 Phi 7290 is the stronger fit. You are getting 1.5% better PassMark, backed by 72 cores and 288 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Core i7-6950X is the better buy right now. Core i7-6950X comes in at an unclear MSRP at $1,723 MSRP versus unclear MSRP, and it still gives you a 9.5% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Xeon Phi 7290 is still stronger for heavier multi-core work with 1.5% better PassMark. It is also 100.0% better value on MSRP (10.2 vs 0.0 PassMark/$), 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 Phi 7290 makes more sense long term for 2026 and beyond. You are getting more multi-core headroom with 72 cores / 288 threads instead of 10/20. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i7-6950X vs Xeon Phi 7290 Technical Specifications

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

Intel

Core i7-6950X

The Core i7-6950X 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 10 cores and 20 threads. Base frequency is 3 GHz, with boost up to 4 GHz. L3 cache: 25 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA2011. Thermal design power (TDP): 140 Watt. Memory support: DDR4. Passmark benchmark score: 17,580 points. Launch price was $1,723.

Intel

Xeon Phi 7290

The Xeon Phi 7290 is manufactured by Intel. It was released in 2015-01-01. It is based on the Knights Landing (2016) architecture. It features 72 cores and 288 threads. Base frequency is 1.5 GHz, with boost up to 1.7 GHz. L3 cache: 0 kB (total). L2 cache: 512 kB (per core). Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 245 Watt. Memory support: DDR4. Passmark benchmark score: 17,839 points. Launch price was $800.

Processing Power

The Core i7-6950X packs 10 cores / 20 threads, while the Xeon Phi 7290 offers 72 cores / 288 threads — the Xeon Phi 7290 has 62 more cores. Boost clocks reach 4 GHz on the Core i7-6950X versus 1.7 GHz on the Xeon Phi 7290 — a 80.7% clock advantage for the Core i7-6950X (base: 3 GHz vs 1.5 GHz). The Core i7-6950X uses the Broadwell-E (2016) architecture (14 nm), while the Xeon Phi 7290 uses Knights Landing (2016) (14 nm). In PassMark, the Core i7-6950X scores 17,580 against the Xeon Phi 7290's 17,839 — a 1.5% lead for the Xeon Phi 7290. L3 cache: 25 MB (total) on the Core i7-6950X vs 0 kB (total) on the Xeon Phi 7290.

FeatureCore i7-6950XXeon Phi 7290
Cores / Threads
10 / 20
72 / 288+620%
Boost Clock
4 GHz+135%
1.7 GHz
Base Clock
3 GHz+100%
1.5 GHz
L3 Cache
25 MB (total)
0 kB (total)
L2 Cache
256K (per core)
512 kB (per core)+100%
Process
14 nm
14 nm
Architecture
Broadwell-E (2016)
Knights Landing (2016)
PassMark
17,580
17,839+1%
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Memory & Platform

The Core i7-6950X uses the LGA2011 socket (PCIe 3.0), while the Xeon Phi 7290 uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard.

FeatureCore i7-6950XXeon Phi 7290
Socket
LGA2011
LGA3647
PCIe Generation
PCIe 3.0
PCIe 3.0