Xeon D-1531 vs Xeon E-2314

Intel

Xeon D-1531

6 Cores12 Thrd45 WWMax: 2.7 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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Xeon D-1531 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.

Xeon D-1531 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.

Xeon D-1531 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.

Xeon D-1531

2015

Why buy it

  • Better for gaming: +4.6% higher average FPS across 50 shared CPU benchmark tests.
  • Draws 45W instead of 65W, a 20W reduction.

Trade-offs

  • Lower PassMark (7,668 vs 7,779).
  • Smaller total L3 cache (1.5 MB vs 8 MB).
  • Launch MSRP is still $2,057 MSRP, while Xeon E-2314 mostly shows up through inconsistent older-market listings.

Xeon E-2314

2021

Why buy it

  • +1.4% higher PassMark.
  • +433.3% larger total L3 cache (8 MB vs 1.5 MB).

Trade-offs

  • Worse for gaming: lower average FPS than Xeon D-1531 across 50 shared CPU benchmark tests.
  • 44.4% higher power demand at 65W vs 45W.

Quick Answers

So, is Xeon D-1531 better than Xeon E-2314?
It depends on what you want from the system. For gaming, Xeon D-1531 is ahead with a 4.6% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Xeon E-2314 pulls ahead with 1.4% better PassMark. Xeon E-2314 also has the bigger cache pool with 433.3% larger total L3 cache (8 MB vs 1.5 MB).
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 1.4% better PassMark, backed by 4 cores and 4 threads. It also has the larger cache pool with 433.3% larger total L3 cache (8 MB vs 1.5 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Xeon D-1531 is the better buy right now. Xeon D-1531 comes in at an unclear MSRP at $2,057 MSRP versus unclear MSRP, and it still gives you a 4.6% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Xeon E-2314 is still stronger for heavier multi-core work with 1.4% better PassMark. It is also 100.0% better value on MSRP (3.7 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.
Which one is more future-proof for 2026 and beyond?
Xeon E-2314 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2021 vs 2015), 433.3% larger total L3 cache (8 MB vs 1.5 MB), and more multi-core headroom with 4 cores / 4 threads instead of 6/12. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Xeon D-1531 vs Xeon E-2314 Technical Specifications

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

Intel

Xeon D-1531

The Xeon D-1531 is manufactured by Intel. It was released in 1 November 2015 (10 years ago). It is based on the Broadwell (2015−2019) architecture. It features 6 cores and 12 threads. Base frequency is 2.2 GHz, with boost up to 2.7 GHz. L3 cache: 1.5 MB (per core). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: FCBGA1667. Thermal design power (TDP): 45 Watt. Memory support: DDR4, DDR3. Passmark benchmark score: 7,668 points. Launch price was $348.

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 Xeon D-1531 packs 6 cores / 12 threads, while the Xeon E-2314 offers 4 cores / 4 threads — the Xeon D-1531 has 2 more cores. Boost clocks reach 2.7 GHz on the Xeon D-1531 versus 4.5 GHz on the Xeon E-2314 — a 50% clock advantage for the Xeon E-2314 (base: 2.2 GHz vs 2.8 GHz). The Xeon D-1531 uses the Broadwell (2015−2019) architecture (14 nm), while the Xeon E-2314 uses Rocket Lake-E (2021) (14 nm). In PassMark, the Xeon D-1531 scores 7,668 against the Xeon E-2314's 7,779 — a 1.4% lead for the Xeon E-2314. L3 cache: 1.5 MB (per core) on the Xeon D-1531 vs 8 MB (total) on the Xeon E-2314.

FeatureXeon D-1531Xeon E-2314
Cores / Threads
6 / 12+50%
4 / 4
Boost Clock
2.7 GHz
4.5 GHz+67%
Base Clock
2.2 GHz
2.8 GHz+27%
L3 Cache
1.5 MB (per core)
8 MB (total)+433%
L2 Cache
256K (per core)
512K (per core)+100%
Process
14 nm
14 nm
Architecture
Broadwell (2015−2019)
Rocket Lake-E (2021)
PassMark
7,668
7,779+1%
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Memory & Platform

The Xeon D-1531 uses the FCBGA1667 socket (PCIe 3.0), while the Xeon E-2314 uses LGA1200 (PCIe 4.0) — making them incompatible on the same motherboard.

FeatureXeon D-1531Xeon E-2314
Socket
FCBGA1667
LGA1200
PCIe Generation
PCIe 3.0
PCIe 4.0+33%