Core i5-1345UE vs Xeon E5-1650 v3

Intel

Core i5-1345UE

10 Cores12 Thrd15 WWMax: 4.6 GHz2023
Similar parts
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VS
Intel

Xeon E5-1650 v3

6 Cores12 Thrd140 WWMax: 3.8 GHz2014
Similar parts
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Core i5-1345UE vs Xeon E5-1650 v3 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 i5-1345UE 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 i5-1345UE 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 i5-1345UE

2023

Why buy it

  • Better for gaming: +12.1% higher average FPS across 50 shared CPU benchmark tests.
  • Costs $271 less on MSRP ($312 MSRP vs $583 MSRP).
  • Delivers 86.1% more PassMark for each dollar spent, at 33.2 vs 17.8 PassMark/$ ($312 MSRP vs $583 MSRP).
  • Draws 15W instead of 140W, a 125W reduction.
  • Newer platform on FCBGA1744 with DDR5 support instead of LGA2011 and DDR4.

Trade-offs

  • Lower PassMark (10,343 vs 10,387).
  • Smaller total L3 cache (12 MB vs 15 MB).
  • Less compelling for workstation-style loads than Xeon E5-1650 v3, which brings 6 cores / 12 threads and 40 PCIe lanes.

Xeon E5-1650 v3

2014

Why buy it

  • +0.4% higher PassMark.
  • +25% larger total L3 cache (15 MB vs 12 MB).
  • Better for workstations and heavier parallel workloads: 6 cores / 12 threads, plus 40 PCIe lanes vs 0.
  • 100+% more PCIe lanes (40 vs 0) for storage and expansion-heavy builds.

Trade-offs

  • Worse for gaming: lower average FPS than Core i5-1345UE across 50 shared CPU benchmark tests.
  • Lower PassMark per dollar, at 17.8 vs 33.2 PassMark/$ ($583 MSRP vs $312 MSRP).
  • 833.3% higher power demand at 140W vs 15W.
  • Older platform position on LGA2011 with DDR4, while Core i5-1345UE moves to FCBGA1744 and DDR5.

Quick Answers

So, is Core i5-1345UE better than Xeon E5-1650 v3?
Not really, because they are built for different jobs. Xeon E5-1650 v3 makes more sense for workstation-style multi-core throughput, while Core i5-1345UE 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 E5-1650 v3 is the stronger fit. You are getting 0.4% better PassMark, backed by 6 cores and 12 threads. It also has the larger cache pool with 25% larger total L3 cache (15 MB vs 12 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Core i5-1345UE is the better buy right now. Core i5-1345UE comes in $271 cheaper on MSRP at $312 MSRP versus $583 MSRP, and it still gives you a 12.1% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Xeon E5-1650 v3 is still stronger for heavier multi-core work with 0.4% better PassMark. It is also 86.1% better value on MSRP (33.2 vs 17.8 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.
Which one is more future-proof for 2026 and beyond?
Core i5-1345UE makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2014) and a healthier platform with FCBGA1744 and DDR5 instead of LGA2011. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i5-1345UE vs Xeon E5-1650 v3 Technical Specifications

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

Intel

Core i5-1345UE

The Core i5-1345UE is manufactured by Intel. It was released in 4 January 2023 (2 years ago). It is based on the Raptor Lake-U (2023) architecture. It features 10 cores and 12 threads. Base frequency is 1.4 GHz, with boost up to 4.6 GHz. L3 cache: 12 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm process technology. Socket: FCBGA1744. Thermal design power (TDP): 15 Watt. Memory support: DDR4, DDR5 Dual-channel. Passmark benchmark score: 10,343 points. Launch price was $149.

Intel

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.

Processing Power

The Core i5-1345UE packs 10 cores / 12 threads, while the Xeon E5-1650 v3 offers 6 cores / 12 threads — the Core i5-1345UE has 4 more cores. Boost clocks reach 4.6 GHz on the Core i5-1345UE versus 3.8 GHz on the Xeon E5-1650 v3 — a 19% clock advantage for the Core i5-1345UE (base: 1.4 GHz vs 3.5 GHz). The Core i5-1345UE uses the Raptor Lake-U (2023) architecture (10 nm), while the Xeon E5-1650 v3 uses Haswell-EP (2014−2015) (22 nm). In PassMark, the Core i5-1345UE scores 10,343 against the Xeon E5-1650 v3's 10,387 — a 0.4% lead for the Xeon E5-1650 v3. L3 cache: 12 MB (total) on the Core i5-1345UE vs 15 MB (total) on the Xeon E5-1650 v3.

FeatureCore i5-1345UEXeon E5-1650 v3
Cores / Threads
10 / 12+67%
6 / 12
Boost Clock
4.6 GHz+21%
3.8 GHz
Base Clock
1.4 GHz
3.5 GHz+150%
L3 Cache
12 MB (total)
15 MB (total)+25%
L2 Cache
1.25 MB (per core)
256K (per core)+20380%
Process
10 nm-55%
22 nm
Architecture
Raptor Lake-U (2023)
Haswell-EP (2014−2015)
PassMark
10,343
10,387
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Memory & Platform

The Core i5-1345UE uses the FCBGA1744 socket (PCIe 5.0), while the Xeon E5-1650 v3 uses LGA2011 (PCIe 5.0) — making them incompatible on the same motherboard.

FeatureCore i5-1345UEXeon E5-1650 v3
Socket
FCBGA1744
LGA2011
PCIe Generation
PCIe 5.0
PCIe 5.0
Max RAM Speed
DDR4-2133
Max RAM Capacity
768 GB
RAM Channels
4
ECC Support
Yes
PCIe Lanes
40
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Value Analysis

At launch, the Core i5-1345UE was priced at $312, while the Xeon E5-1650 v3 came in at $583. On launch pricing ($312 vs $583), Core i5-1345UE was $271 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-1345UE delivers 33.2 pts/$ vs 17.8 pts/$ for the Xeon E5-1650 v3 — making the Core i5-1345UE the 60.2% better value option.

FeatureCore i5-1345UEXeon E5-1650 v3
MSRP
$312-46%
$583
Performance per Dollar
33.2+87%
17.8
Release Date
2023
2014

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