Core i7-5930K vs Xeon E5-1650 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 i7-5930K vs Xeon E5-1650 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 i7-5930K vs Xeon E5-1650 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 i7-5930K

2014

Why buy it

Trade-offs

❌Worse for gaming: lower average FPS than Xeon E5-1650 v3 across 50 shared CPU benchmark tests.
❌Lower PassMark (10,369 vs 10,387).

Xeon E5-1650 v3

2014

Why buy it

✅Better for gaming: +4.2% higher average FPS across 50 shared CPU benchmark tests.

Trade-offs

❌Fewer obvious downsides in this matchup outside of normal market pricing swings.

Quick Answers

So, is Xeon E5-1650 v3 better than Core i7-5930K?

Not really, because they are built for different jobs. Xeon E5-1650 v3 makes more sense for workstation-style multi-core throughput, while Core i7-5930K 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 E5-1650 v3 is the better pick. According to our tests, it delivers 4.2% 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 E5-1650 v3 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?

Xeon E5-1650 v3 is the better buy right now. Xeon E5-1650 v3 comes in in basically the same MSRP band at $583 MSRP versus $583 MSRP, and it still gives you a 4.2% average FPS lead across 50 shared CPU game tests in our data. It is also 0.2% better value on MSRP (17.8 vs 17.8 PassMark/$), 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 E5-1650 v3 makes more sense long term for 2026 and beyond. You are getting more multi-core headroom with 6 cores / 12 threads instead of 6/12. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i7-5930K vs Xeon E5-1650 v3 Technical Specifications

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

Core i7-5930K

The Core i7-5930K is manufactured by Intel. It was released in 1 September 2014 (11 years ago). It is based on the Haswell-E (2014) architecture. It features 6 cores and 12 threads. Base frequency is 3.5 GHz, with boost up to 3.7 GHz. L3 cache: 15 MB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 140 Watt. Memory support: DDR4. Passmark benchmark score: 10,369 points. Launch price was $613.

Xeon E5-1650 v3

The Xeon E5-1650 v3 is manufactured by Intel. It was released in 2015-01-01. It is based on the Haswell-EP (2014−2015) architecture. It features 6 cores and 12 threads. Base frequency is 3.5 GHz, with boost up to 3.8 GHz. L3 cache: 15 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 140 Watt. Memory support: DDR4-1333, DDR4-1600, DDR4-1866, DDR4-2133. Passmark benchmark score: 10,387 points. Launch price was $800.

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Processing Power

Both the Core i7-5930K and Xeon E5-1650 v3 share an identical 6-core/12-thread configuration. Boost clocks reach 3.7 GHz on the Core i7-5930K versus 3.8 GHz on the Xeon E5-1650 v3 — a 2.7% clock advantage for the Xeon E5-1650 v3 (base: 3.5 GHz vs 3.5 GHz). The Core i7-5930K uses the Haswell-E (2014) architecture (22 nm), while the Xeon E5-1650 v3 uses Haswell-EP (2014−2015) (22 nm). In PassMark, the Core i7-5930K scores 10,369 against the Xeon E5-1650 v3's 10,387 — a 0.2% lead for the Xeon E5-1650 v3. Both processors carry 15 MB (total) of L3 cache.

Feature	Core i7-5930K	Xeon E5-1650 v3
Cores / Threads	6 / 12	6 / 12
Boost Clock	3.7 GHz	3.8 GHz+3%
Base Clock	3.5 GHz	3.5 GHz
L3 Cache	15 MB (total)	15 MB (total)
L2 Cache	256 kB (per core)	256K (per core)
Process	22 nm	22 nm
Architecture	Haswell-E (2014)	Haswell-EP (2014−2015)
PassMark	10,369	10,387
Geekbench 6 Single	1,000	—
Geekbench 6 Multi	6,000	—

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Memory & Platform

Both processors use the LGA2011 socket with PCIe 3.0. Both support up to DDR4-2133 memory speed. The Xeon E5-1650 v3 supports up to 768 GB of RAM compared to 64 GB — 1100% more capacity for professional workloads. Both feature 4-channel memory with ECC support. Both provide 40 PCIe lanes. Chipset compatibility: X99 (Core i7-5930K) and Intel X99,Intel C612 (Xeon E5-1650 v3).

Feature	Core i7-5930K	Xeon E5-1650 v3
Socket	LGA2011	LGA2011
PCIe Generation	PCIe 3.0	PCIe 5.0+67%
Max RAM Speed	DDR4-2133	DDR4-2133
Max RAM Capacity	64 GB	768 GB+1100%
RAM Channels	4	4
ECC Support	No	Yes
PCIe Lanes	40	40

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Advanced Features

Virtualization: VT-x, VT-d (Core i7-5930K) / not specified (Xeon E5-1650 v3). Primary use case: Core i7-5930K targets High End Desktop. Direct competitor: Core i7-5930K rivals Ryzen 5 1600.

Feature	Core i7-5930K	Xeon E5-1650 v3
Integrated GPU	No	No
IGPU Model	None	—
Unlocked	Yes	—
AVX-512	No	—
Virtualization	VT-x, VT-d	—
Target Use	High End Desktop	—

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Value Analysis

At launch, the Core i7-5930K was priced at $583, while the Xeon E5-1650 v3 came in at $583. On launch pricing ($583 vs $583), Xeon E5-1650 v3 was $0 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i7-5930K delivers 17.8 pts/$ vs 17.8 pts/$ for the Xeon E5-1650 v3 — making the Xeon E5-1650 v3 the 0.2% better value option.

Feature	Core i7-5930K	Xeon E5-1650 v3
MSRP	$583	$583
Performance per Dollar	17.8	17.8
Release Date	2014	2014

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