Xeon E3-1271 v3 vs Xeon E5-2637 v4

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 E3-1271 v3 is positioned at rank 862 and the Xeon E5-2637 v4 is on rank 398, so the Xeon E5-2637 v4 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 E3-1271 v3

#1

Xeon Platinum 8454H

MSRP: $6540|Avg: N/A

20138%

#6

Xeon Gold 6240R

MSRP: $2444|Avg: N/A

3802%

#10

Xeon 6337P

MSRP: $60|Avg: $5

3378%

#15

EPYC 9174F

MSRP: $194|Avg: $30

2610%

#485

Xeon Gold 6258R

MSRP: $3950|Avg: $1400

99%

#486

EPYC 9175F

MSRP: $4256|Avg: $3703

99%

#488

EPYC 9534

MSRP: $8803|Avg: $2999

98%

#489

EPYC 9654

MSRP: $11805|Avg: $5345

98%

#490

EPYC 7H12

MSRP: $6950|Avg: $1340

97%

#491

EPYC 7742

MSRP: $6950|Avg: $800

97%

#492

Xeon Platinum 8352M

MSRP: $4471|Avg: $4471

96%

#493

Xeon Platinum 8570

MSRP: $9595|Avg: $9595

95%

#862

Xeon E3-1271 v3

MSRP: $727|Avg: $831

100%

#863

Xeon E5603

MSRP: $188|Avg: N/A

100%

#871

Xeon 6315P

MSRP: $1166|Avg: $160

97%

#877

Xeon X5687

MSRP: $552|Avg: $189

95%

Based on actual market prices and performance synthetic scores.

Performance Per Dollar Xeon E5-2637 v4

#1

Xeon Platinum 8454H

MSRP: $6540|Avg: N/A

5572%

#6

Xeon Gold 6240R

MSRP: $2444|Avg: N/A

1052%

#10

Xeon 6337P

MSRP: $60|Avg: $5

935%

#15

EPYC 9174F

MSRP: $194|Avg: $30

722%

#269

Xeon Silver 4416+

MSRP: $1186|Avg: $1176

100%

#270

Xeon E-2176G

MSRP: $367|Avg: $405

99%

#271

EPYC 7401

MSRP: $1500|Avg: $450

99%

#274

EPYC 7313

MSRP: $1083|Avg: $764

96%

#398

Xeon E5-2637 v4

MSRP: N/A|Avg: N/A

100%

#400

Xeon D-1537

MSRP: $470|Avg: $350

100%

#401

Xeon E3-1505M v6

MSRP: $434|Avg: N/A

100%

#402

Xeon E5-1630 v3

MSRP: $372|Avg: $299

99%

Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Performance Leadership: The Xeon E3-1271 v3 delivers superior performance across the board. It outperforms the Xeon E5-2637 v4 in both compute-intensive tasks (0.6% faster) and gaming workloads.

Insight	Xeon E3-1271 v3	Xeon E5-2637 v4
Gaming	✅ Superior gaming performance	❌ Lower gaming performance
Workstation	✅ Better multi-core power	❌ Weaker in multi-core tasks
Price	⚠️ Higher cost ($831)	✅ More affordable ($0)
Longevity	🛑 Legacy (Legacy / 22 nm)	🛑 Legacy (Broadwell (2015−2019) / 14 nm)

💎 Value Proposition

Insight	Xeon E3-1271 v3	Xeon E5-2637 v4
Cost Efficiency	❌ Lower cost efficiency	❌ Lower cost efficiency
Upfront Cost	⚠️ Higher cost ($831)	✅ More affordable ($0)

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 E3-1271 v3 Benchmark Check

Xeon E5-2637 v4 Benchmark Check

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Technical Specifications

Side-by-side comparison of Xeon E3-1271 v3 and Xeon E5-2637 v4

Xeon E3-1271 v3

The Xeon E3-1271 v3 is manufactured by Intel. It was released in 2015-01-01. It features 4 cores and 8 threads. Base frequency is 3.6 GHz, with boost up to 4 GHz. L3 cache: 8 MB Intel® Smart Cache. Built on 22 nm process technology. Socket: LGA1150. Thermal design power (TDP): 80 Watt. Memory support: DDR3L-1333, DDR3L-1600. Passmark benchmark score: 7,504 points. Launch price was $800.

Xeon E5-2637 v4

The Xeon E5-2637 v4 is manufactured by Intel. It was released in 20 June 2016 (9 years ago). It is based on the Broadwell (2015−2019) architecture. It features 4 cores and 8 threads. Base frequency is 3.5 GHz, with boost up to 3.7 GHz. L3 cache: 10 MB. L2 cache: 1 MB. Built on 14 nm process technology. Socket: LGA2011. Thermal design power (TDP): 135 Watt. Memory support: DDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400. Passmark benchmark score: 7,460 points. Launch price was $996.

⚡

Processing Power

Both the Xeon E3-1271 v3 and Xeon E5-2637 v4 share an identical 4-core/8-thread configuration. Boost clocks reach 4 GHz on the Xeon E3-1271 v3 versus 3.7 GHz on the Xeon E5-2637 v4 — a 7.8% clock advantage for the Xeon E3-1271 v3 (base: 3.6 GHz vs 3.5 GHz). The Xeon E5-2637 v4 is built on the Broadwell (2015−2019) architecture. In PassMark, the Xeon E3-1271 v3 scores 7,504 against the Xeon E5-2637 v4's 7,460 — a 0.6% lead for the Xeon E3-1271 v3. L3 cache: 8 MB Intel® Smart Cache on the Xeon E3-1271 v3 vs 10 MB on the Xeon E5-2637 v4.

Feature	Xeon E3-1271 v3	Xeon E5-2637 v4
Cores / Threads	4 / 8	4 / 8
Boost Clock	4 GHz+8%	3.7 GHz
Base Clock	3.6 GHz+3%	3.5 GHz
L3 Cache	8 MB Intel® Smart Cache	10 MB+25%
L2 Cache	—	1 MB
Process	22 nm	14 nm-36%
Architecture	—	Broadwell (2015−2019)
PassMark	7,504	7,460
Geekbench 6 Single	1,308	—
Geekbench 6 Multi	4,328	—

🧠

Memory & Platform

The Xeon E3-1271 v3 uses the LGA1150 socket (PCIe 3.0), while the Xeon E5-2637 v4 uses LGA2011 (PCIe 4.0) — making them incompatible on the same motherboard.

Feature	Xeon E3-1271 v3	Xeon E5-2637 v4
Socket	LGA1150	LGA2011
PCIe Generation	PCIe 3.0	PCIe 4.0+33%
Max RAM Speed	DDR3-1600	—
Max RAM Capacity	32 GB	—
RAM Channels	2	—
ECC Support	✅	—
PCIe Lanes	16	—

🔧

Advanced Features

Virtualization: VT-x, VT-d, EPT (Xeon E3-1271 v3) / not specified (Xeon E5-2637 v4). Primary use case: Xeon E3-1271 v3 targets Server. Direct competitor: Xeon E3-1271 v3 rivals Core i7-4770.