Xeon E5-2663 V3 vs Xeon D-2146NT

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.

Value Upgrade Path

This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. Components placed above yours deliver better value for money. The Xeon E5-2663 V3 is positioned at rank 289 and the Xeon D-2146NT is on rank 291, so the Xeon E5-2663 V3 offers better cost-efficiency for playing games.

MSRP is the manufacturer's suggested retail price.•
Avg price is the current average price collected from markets across the web.

Performance Per Dollar Xeon E5-2663 V3

#1

Xeon Platinum 8454H

MSRP: $6540|Avg: N/A

4411%

#6

Xeon Gold 6240R

MSRP: $2444|Avg: N/A

833%

#10

Xeon 6337P

MSRP: $60|Avg: $5

740%

#15

EPYC 9174F

MSRP: $194|Avg: $30

572%

#228

Xeon w3-2525

MSRP: $609|Avg: $800

100%

#230

Ryzen Threadripper PRO 3975WX

MSRP: $1337|Avg: $368

99%

#232

EPYC 7282

MSRP: $650|Avg: $199

99%

#289

Xeon E5-2663 V3

MSRP: N/A|Avg: N/A

100%

#293

Xeon E5-2643 v3

MSRP: $219|Avg: $45

99%

#304

Xeon E5-2620 v4

MSRP: $417|Avg: $410

98%

Based on actual market prices and performance synthetic scores.

Performance Per Dollar Xeon D-2146NT

#1

Xeon Platinum 8454H

MSRP: $6540|Avg: N/A

4427%

#6

Xeon Gold 6240R

MSRP: $2444|Avg: N/A

836%

#10

Xeon 6337P

MSRP: $60|Avg: $5

743%

#15

EPYC 9174F

MSRP: $194|Avg: $30

574%

#230

Ryzen Threadripper PRO 3975WX

MSRP: $1337|Avg: $368

99%

#232

EPYC 7282

MSRP: $650|Avg: $199

99%

#291

Xeon D-2146NT

MSRP: N/A|Avg: N/A

100%

#292

Xeon E5-2643 v3

MSRP: $219|Avg: $45

100%

#303

Xeon E5-2620 v4

MSRP: $417|Avg: $410

99%

#305

Xeon Silver 4108

MSRP: $417|Avg: $46

98%

Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Generational Difference: This comparison involves processors from different technological eras. The Xeon D-2146NT (2018) utilizes 14 nm technology and DDR4, providing a fundamental performance advantage.

Insight	Xeon E5-2663 V3	Xeon D-2146NT
Gaming	✅ Superior gaming performance	❌ Lower gaming performance
Workstation	✅ Better multi-core power	❌ Weaker in multi-core tasks
Price	Equivalent pricing	Equivalent pricing
Longevity	🛑 Legacy (Haswell-EP (2014−2015) / 22 nm)	✨ Modern (Skylake (server) (2017−2018) / 14 nm)

💎 Value Proposition

The Xeon E5-2663 V3 (2014) relies on 22 nm technology and DDR4-2133, placing it in a different performance category relative to modern standards.

Insight	Xeon E5-2663 V3	Xeon D-2146NT
Cost Efficiency	❌ Lower cost efficiency	❌ Lower cost efficiency
Upfront Cost	Equivalent pricing	Equivalent pricing

Performance Check

Paired with RTX 4090

To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.

Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

Xeon E5-2663 V3 Benchmark Check

Xeon D-2146NT Benchmark Check

Technical Specifications

Side-by-side comparison of Xeon E5-2663 V3 and Xeon D-2146NT

Xeon E5-2663 V3

The Xeon E5-2663 V3 is manufactured by Intel. It was released in 2015-01-01. It is based on the Haswell-EP (2014−2015) architecture. It features 10 cores and 20 threads. Base frequency is 2.8 GHz, with boost up to 3.5 GHz. L3 cache: 25 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: LGA2011-3. Thermal design power (TDP): 105 Watt. Memory support: DDR4-2133. Passmark benchmark score: 11,777 points. Launch price was $800.

Xeon D-2146NT

The Xeon D-2146NT is manufactured by Intel. It was released in 7 February 2018 (7 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 8 cores and 16 threads. Base frequency is 2.3 GHz, with boost up to 3 GHz. L3 cache: 11 MB. L2 cache: 8 MB. Built on 14 nm process technology. Socket: FCBGA2518. Thermal design power (TDP): 80 Watt. Memory support: DDR4. Passmark benchmark score: 11,736 points. Launch price was $641.

⚡

Processing Power

The Xeon E5-2663 V3 packs 10 cores / 20 threads, while the Xeon D-2146NT offers 8 cores / 16 threads — the Xeon E5-2663 V3 has 2 more cores. Boost clocks reach 3.5 GHz on the Xeon E5-2663 V3 versus 3 GHz on the Xeon D-2146NT — a 15.4% clock advantage for the Xeon E5-2663 V3 (base: 2.8 GHz vs 2.3 GHz). The Xeon E5-2663 V3 uses the Haswell-EP (2014−2015) architecture (22 nm), while the Xeon D-2146NT uses Skylake (server) (2017−2018) (14 nm). In PassMark, the Xeon E5-2663 V3 scores 11,777 against the Xeon D-2146NT's 11,736 — a 0.3% lead for the Xeon E5-2663 V3. L3 cache: 25 MB (total) on the Xeon E5-2663 V3 vs 11 MB on the Xeon D-2146NT.

Feature	Xeon E5-2663 V3	Xeon D-2146NT
Cores / Threads	10 / 20+25%	8 / 16
Boost Clock	3.5 GHz+17%	3 GHz
Base Clock	2.8 GHz+22%	2.3 GHz
L3 Cache	25 MB (total)+127%	11 MB
L2 Cache	256K (per core)	8 MB+3100%
Process	22 nm	14 nm-36%
Architecture	Haswell-EP (2014−2015)	Skylake (server) (2017−2018)
PassMark	11,777	11,736

🧠

Memory & Platform

The Xeon E5-2663 V3 uses the LGA2011-3 socket (PCIe 4.0), while the Xeon D-2146NT uses FCBGA2518 (PCIe 3.0) — making them incompatible on the same motherboard.