Core i5-10505 vs Xeon E-2278GEL

Intel

Core i5-10505

6 Cores12 Thrd65 WWMax: 4.6 GHz2021
Core family
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VS
Intel

Xeon E-2278GEL

8 Cores16 Thrd35 WWMax: 3.9 GHz2019
Similar parts
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Core i5-10505 vs Xeon E-2278GEL 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 i5-10505 vs Xeon E-2278GEL 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 i5-10505 vs Xeon E-2278GEL: Pros, Cons & Final Verdict

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

Core i5-10505

2021

Why buy it

  • Better for gaming: +8.9% higher average FPS across 50 shared CPU benchmark tests.

Trade-offs

  • Lower PassMark (12,009 vs 12,024).
  • Smaller total L3 cache (12 MB vs 16 MB).
  • Less compelling for workstation-style loads than Xeon E-2278GEL, which brings 8 cores / 16 threads.
  • Launch MSRP is still $192 MSRP, while Xeon E-2278GEL mostly shows up through inconsistent older-market listings.
  • 85.7% higher power demand at 65W vs 35W.

Xeon E-2278GEL

2019

Why buy it

  • +0.1% higher PassMark.
  • +33.3% larger total L3 cache (16 MB vs 12 MB).
  • Better for workstations and heavier parallel workloads: 8 cores / 16 threads.
  • Draws 35W instead of 65W, a 30W reduction.

Trade-offs

  • Worse for gaming: lower average FPS than Core i5-10505 across 50 shared CPU benchmark tests.

Quick Answers

So, is Core i5-10505 better than Xeon E-2278GEL?
Not really, because they are built for different jobs. Xeon E-2278GEL makes more sense for workstation-style multi-core throughput, while Core i5-10505 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-2278GEL is the stronger fit. You are getting 0.1% better PassMark, backed by 8 cores and 16 threads. It also has the larger cache pool with 33.3% larger total L3 cache (16 MB vs 12 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Core i5-10505 is the better buy right now. Core i5-10505 comes in at an unclear MSRP at $192 MSRP versus unclear MSRP, and it still gives you a 8.9% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Xeon E-2278GEL is still stronger for heavier multi-core work with 0.1% better PassMark. It is also 100.0% better value on MSRP (62.5 vs 0.0 PassMark/$), 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 i5-10505 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2021 vs 2019). That makes it the safer long-term bet.

Core i5-10505 vs Xeon E-2278GEL Technical Specifications

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

Intel

Core i5-10505

The Core i5-10505 is manufactured by Intel. It was released in 1 January 2021 (4 years ago). It features 6 cores and 12 threads. Base frequency is 3.2 GHz, with boost up to 4.6 GHz. L3 cache: 12 MB Intel® Smart Cache. Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 65 Watt. Memory support: DDR4-2666. Passmark benchmark score: 12,009 points. Launch price was $149.

Intel

Xeon E-2278GEL

The Xeon E-2278GEL is manufactured by Intel. It was released in 11 June 2019 (6 years ago). It is based on the Coffee Lake-S WS (2018−2019) architecture. It features 8 cores and 16 threads. Base frequency is 2 GHz, with boost up to 3.9 GHz. L3 cache: 16 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 35 Watt. Memory support: DDR4. Passmark benchmark score: 12,024 points. Launch price was $519.

Processing Power

The Core i5-10505 packs 6 cores / 12 threads, while the Xeon E-2278GEL offers 8 cores / 16 threads — the Xeon E-2278GEL has 2 more cores. Boost clocks reach 4.6 GHz on the Core i5-10505 versus 3.9 GHz on the Xeon E-2278GEL — a 16.5% clock advantage for the Core i5-10505 (base: 3.2 GHz vs 2 GHz). The Xeon E-2278GEL is built on the Coffee Lake-S WS (2018−2019) architecture. In PassMark, the Core i5-10505 scores 12,009 against the Xeon E-2278GEL's 12,024 — a 0.1% lead for the Xeon E-2278GEL. L3 cache: 12 MB Intel® Smart Cache on the Core i5-10505 vs 16 MB (total) on the Xeon E-2278GEL.

FeatureCore i5-10505Xeon E-2278GEL
Cores / Threads
6 / 12
8 / 16+33%
Boost Clock
4.6 GHz+18%
3.9 GHz
Base Clock
3.2 GHz+60%
2 GHz
L3 Cache
12 MB Intel® Smart Cache
16 MB (total)+33%
L2 Cache
256 kB (per core)
Process
14 nm
14 nm
Architecture
Coffee Lake-S WS (2018−2019)
PassMark
12,009
12,024
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Memory & Platform

The Core i5-10505 uses the LGA1200 socket (PCIe 4.0), while the Xeon E-2278GEL uses LGA1151 (PCIe 3.0) — making them incompatible on the same motherboard.

FeatureCore i5-10505Xeon E-2278GEL
Socket
LGA1200
LGA1151
PCIe Generation
PCIe 4.0+33%
PCIe 3.0