Core i7-5775C vs Xeon E-2314

Intel

Core i7-5775C

4 Cores8 Thrd65 WWMax: 3.7 GHz2015
Similar parts
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VS
Intel

Xeon E-2314

4 Cores4 Thrd65 WWMax: 4.5 GHz2021
Similar parts
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Core i7-5775C vs Xeon E-2314 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 i7-5775C vs Xeon E-2314 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 i7-5775C vs Xeon E-2314: Pros, Cons & Final Verdict

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

Core i7-5775C

2015

Why buy it

  • Better for gaming: +3.8% higher average FPS across 50 shared CPU benchmark tests.

Trade-offs

  • Lower PassMark (7,688 vs 7,779).
  • Smaller total L3 cache (6 MB vs 8 MB).
  • Launch MSRP is still $366 MSRP, while Xeon E-2314 mostly shows up through inconsistent older-market listings.

Xeon E-2314

2021

Why buy it

  • +1.2% higher PassMark.
  • +33.3% larger total L3 cache (8 MB vs 6 MB).

Trade-offs

  • Worse for gaming: lower average FPS than Core i7-5775C across 50 shared CPU benchmark tests.

Quick Answers

So, is Xeon E-2314 better than Core i7-5775C?
Not really, because they are built for different jobs. Xeon E-2314 makes more sense for workstation-style multi-core throughput, while Core i7-5775C 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 E-2314 is the stronger fit. You are getting 1.2% better PassMark, backed by 4 cores and 4 threads. It also has the larger cache pool with 33.3% larger total L3 cache (8 MB vs 6 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Xeon E-2314 is still the much better call for a fresh build. Xeon E-2314 comes in at an unclear MSRP at unclear MSRP versus $366 MSRP, and it still gives you 1.2% better PassMark. Core i7-5775C only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2015 platform. Even with 100.0% better value on paper (21.0 vs 0.0 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on LGA1150.
Which one is more future-proof for 2026 and beyond?
Xeon E-2314 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2021 vs 2015), 33.3% larger total L3 cache (8 MB vs 6 MB), and more multi-core headroom with 4 cores / 4 threads instead of 4/8. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i7-5775C vs Xeon E-2314 Technical Specifications

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

Intel

Core i7-5775C

The Core i7-5775C is manufactured by Intel. It was released in 15 May 2015 (10 years ago). It is based on the Broadwell (2015−2019) architecture. It features 4 cores and 8 threads. Base frequency is 3.3 GHz, with boost up to 3.7 GHz. L3 cache: 6 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: LGA1150. Thermal design power (TDP): 65 Watt. Memory support: DDR3. Passmark benchmark score: 7,688 points. Launch price was $366.

Intel

Xeon E-2314

The Xeon E-2314 is manufactured by Intel. It was released in 2015-01-01. It is based on the Rocket Lake-E (2021) architecture. It features 4 cores and 4 threads. Base frequency is 2.8 GHz, with boost up to 4.5 GHz. L3 cache: 8 MB (total). L2 cache: 512K (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 65 Watt. Memory support: DDR4-3200. Passmark benchmark score: 7,779 points. Launch price was $800.

Processing Power

The Core i7-5775C packs 4 cores / 8 threads, matching the Xeon E-2314's 4 cores. Boost clocks reach 3.7 GHz on the Core i7-5775C versus 4.5 GHz on the Xeon E-2314 — a 19.5% clock advantage for the Xeon E-2314 (base: 3.3 GHz vs 2.8 GHz). The Core i7-5775C uses the Broadwell (2015−2019) architecture (14 nm), while the Xeon E-2314 uses Rocket Lake-E (2021) (14 nm). In PassMark, the Core i7-5775C scores 7,688 against the Xeon E-2314's 7,779 — a 1.2% lead for the Xeon E-2314. L3 cache: 6 MB (total) on the Core i7-5775C vs 8 MB (total) on the Xeon E-2314.

FeatureCore i7-5775CXeon E-2314
Cores / Threads
4 / 8
4 / 4
Boost Clock
3.7 GHz
4.5 GHz+22%
Base Clock
3.3 GHz+18%
2.8 GHz
L3 Cache
6 MB (total)
8 MB (total)+33%
L2 Cache
256 kB (per core)
512K (per core)+100%
Process
14 nm
14 nm
Architecture
Broadwell (2015−2019)
Rocket Lake-E (2021)
PassMark
7,688
7,779+1%
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Memory & Platform

The Core i7-5775C uses the LGA1150 socket (PCIe 3.0), while the Xeon E-2314 uses LGA1200 (PCIe 4.0) — making them incompatible on the same motherboard.

FeatureCore i7-5775CXeon E-2314
Socket
LGA1150
LGA1200
PCIe Generation
PCIe 3.0
PCIe 4.0+33%