Core i7-5930K vs Xeon E7540

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 E7540 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 E7540: 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

✅Better for gaming: +5.4% higher average FPS across 50 shared CPU benchmark tests.
✅Costs $1,397 less on MSRP ($583 MSRP vs $1,980 MSRP).
✅Delivers 239.4% more PassMark for each dollar spent, at 17.8 vs 5.2 PassMark/$ ($583 MSRP vs $1,980 MSRP).
✅25% more PCIe lanes (40 vs 32) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark (10,369 vs 10,376).
❌Smaller total L3 cache (15 MB vs 18 MB).
❌33.3% higher power demand at 140W vs 105W.

Xeon E7540

2010

Why buy it

✅+0.1% higher PassMark.
✅+20% larger total L3 cache (18 MB vs 15 MB).
✅Draws 105W instead of 140W, a 35W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-5930K across 50 shared CPU benchmark tests.
❌Lower PassMark per dollar, at 5.2 vs 17.8 PassMark/$ ($1,980 MSRP vs $583 MSRP).

Quick Answers

So, is Core i7-5930K better than Xeon E7540?

Not really, because they are built for different jobs. Xeon E7540 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 streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Xeon E7540 is the stronger fit. You are getting 0.1% better PassMark, backed by 6 cores and 12 threads. It also has the larger cache pool with 20% larger total L3 cache (18 MB vs 15 MB).

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

Core i7-5930K is the better buy right now. Core i7-5930K comes in $1,397 cheaper on MSRP at $583 MSRP versus $1,980 MSRP, and it still gives you a 5.4% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Xeon E7540 is still stronger for heavier multi-core work with 0.1% better PassMark. It is also 239.4% better value on MSRP (17.8 vs 5.2 PassMark/$), 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 i7-5930K makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2014 vs 2010). That makes it the safer long-term bet.

Core i7-5930K vs Xeon E7540 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 E7540

The Xeon E7540 is manufactured by Intel. It was released in 2015-01-01. It features 6 cores and 12 threads. Base frequency is 2 GHz, with boost up to 2.27 GHz. L3 cache: 18 MB L3 Cache. Built on 45 nm process technology. Socket: LGA1567. Thermal design power (TDP): 105 Watt. Passmark benchmark score: 10,376 points. Launch price was $800.

⚡

Processing Power

Both the Core i7-5930K and Xeon E7540 share an identical 6-core/12-thread configuration. Boost clocks reach 3.7 GHz on the Core i7-5930K versus 2.27 GHz on the Xeon E7540 — a 47.9% clock advantage for the Core i7-5930K (base: 3.5 GHz vs 2 GHz). The Core i7-5930K is built on the Haswell-E (2014) architecture. In PassMark, the Core i7-5930K scores 10,369 against the Xeon E7540's 10,376 — a 0.1% lead for the Xeon E7540. L3 cache: 15 MB (total) on the Core i7-5930K vs 18 MB L3 Cache on the Xeon E7540.

Feature	Core i7-5930K	Xeon E7540
Cores / Threads	6 / 12	6 / 12
Boost Clock	3.7 GHz+63%	2.27 GHz
Base Clock	3.5 GHz+75%	2 GHz
L3 Cache	15 MB (total)	18 MB L3 Cache+20%
L2 Cache	256 kB (per core)	—
Process	22 nm-51%	45 nm
Architecture	Haswell-E (2014)	—
PassMark	10,369	10,376
Geekbench 6 Single	1,000	—
Geekbench 6 Multi	6,000	—

🧠

Memory & Platform

The Core i7-5930K uses the LGA2011 socket (PCIe 3.0), while the Xeon E7540 uses LGA1567 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2133 on the Core i7-5930K versus DDR3-1066 on the Xeon E7540 — the Core i7-5930K supports 100.1% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon E7540 supports up to 2 TB of RAM compared to 64 GB — 3100% more capacity for professional workloads. Both feature 4-channel memory with ECC support. PCIe lanes: 40 (Core i7-5930K) vs 32 (Xeon E7540) — the Core i7-5930K offers 8 more lanes for additional GPUs or NVMe drives.

Feature	Core i7-5930K	Xeon E7540
Socket	LGA2011	LGA1567
PCIe Generation	PCIe 3.0+50%	PCIe 2.0
Max RAM Speed	DDR4-2133+100%	DDR3-1066
Max RAM Capacity	64 GB	2 TB+3100%
RAM Channels	4	4
ECC Support	No	Yes
PCIe Lanes	40+25%	32

🔧

Advanced Features

Only the Core i7-5930K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Both support VT-x, VT-d virtualization. Primary use case: Core i7-5930K targets High End Desktop, Xeon E7540 targets Server. Direct competitor: Core i7-5930K rivals Ryzen 5 1600.

Feature	Core i7-5930K	Xeon E7540
Integrated GPU	No	No
IGPU Model	None	—
Unlocked	Yes	No
AVX-512	No	No
Virtualization	VT-x, VT-d	VT-x, VT-d
Target Use	High End Desktop	Server

💰

Value Analysis

At launch, the Core i7-5930K was priced at $583, while the Xeon E7540 came in at $1980. On launch pricing ($583 vs $1980), Core i7-5930K was $1397 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i7-5930K delivers 17.8 pts/$ vs 5.2 pts/$ for the Xeon E7540 — making the Core i7-5930K the 109% better value option.

Feature	Core i7-5930K	Xeon E7540
MSRP	$583-71%	$1980
Performance per Dollar	17.8+242%	5.2
Release Date	2014	2010

Search Core i7-5930K on Amazon

Search Xeon E7540 on Amazon

Affiliate Disclosure

ChipVERSUS is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. We may earn a commission on qualifying purchases made through our links. This comes at no additional cost to you and helps support our work in providing comprehensive PC building guides and tools.

Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates.