Core i7-3960X Extreme Edition
VS
Xeon E5-2640 v4

Core i7-3960X Extreme Edition vs Xeon E5-2640 v4

Intel

Core i7-3960X Extreme Edition

6 Cores12 Thrd130 WWMax: 3.3 GHz2011
VS
Intel

Xeon E5-2640 v4

10 Cores20 Thrd90 WWMax: 3.4 GHz2016

Performance Spectrum - CPU

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.

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 Core i7-3960X Extreme Edition is positioned at rank 951 and the Xeon E5-2640 v4 is on rank 262, so the Xeon E5-2640 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 Core i7-3960X Extreme Edition

#1
Ryzen 9 7950X
MSRP: $194|Avg: $20
24759%
#2
Core i9-10900T
MSRP: $120|Avg: $5
23395%
#3
Ryzen 3 PRO 4355GE
MSRP: $423|Avg: $5
16986%
#4
Ryzen Threadripper 3960X
MSRP: $1399|Avg: $85
5117%
#5
Ryzen 9 9950X
MSRP: $649|Avg: $129
4053%
#6
Ryzen 5 8400F
MSRP: $303|Avg: $55
3546%
#7
Ryzen 7 PRO 2700
MSRP: $299|Avg: $60
2031%
#8
Ryzen 5 2600X
MSRP: $229|Avg: $55
2004%
#9
Ryzen 3 PRO 5350G
MSRP: $150|Avg: $60
1825%
#10
Core Ultra 5 245KF
MSRP: $294|Avg: $189
1825%
#11
Ryzen 5 5500
MSRP: $159|Avg: $85
1805%
#12
Ryzen 5 3600
MSRP: $199|Avg: $80
1756%
#13
Core i3-9100E
MSRP: $202|Avg: $30
1731%
#14
Core Ultra 5 245K
MSRP: $319|Avg: $200
1724%
#15
Core i3-8300T
MSRP: $138|Avg: $25
1709%
#951
Core i7-3960X Extreme Edition
MSRP: $990|Avg: $150
100%
#952
Celeron E1200
MSRP: $53|Avg: $98
100%
#954
Core i5-660
MSRP: $196|Avg: $150
99%
#955
Athlon II X2 250
MSRP: $87|Avg: $15
99%
#956
Core i3-2120T
MSRP: $127|Avg: $38
98%
#957
Phenom II X3 720
MSRP: $130|Avg: $64
98%
#958
Pentium E6300
MSRP: $84|Avg: $15
98%
#959
Core i5-661
MSRP: $196|Avg: $40
97%
#960
Core i3-4150
MSRP: $281|Avg: $70
96%
#961
Core i5-750
MSRP: $210|Avg: $30
96%
#962
Core i3-2100T
MSRP: $127|Avg: $127
96%
#963
Pentium E2210
MSRP: $84|Avg: $15
95%
#964
Core i3-560
MSRP: $138|Avg: $10
95%
#965
Core i3-550
MSRP: $138|Avg: $5
94%
#966
Core i7-980
MSRP: $583|Avg: $50
94%
Based on actual market prices and performance synthetic scores.

Performance Per Dollar Xeon E5-2640 v4

#1
Xeon Platinum 8454H
MSRP: $6540|Avg: N/A
4166%
#6
Xeon Gold 6240R
MSRP: $2444|Avg: N/A
787%
#10
Xeon 6337P
MSRP: $60|Avg: $5
699%
#15
EPYC 9174F
MSRP: $194|Avg: $30
540%
#219
Xeon D-1733NT
MSRP: $300|Avg: $300
99%
#220
Xeon 6520P
MSRP: $1295|Avg: $1295
99%
#221
Xeon Gold 6314U
MSRP: $2977|Avg: N/A
98%
#222
Xeon E-2478
MSRP: $568|Avg: $269
98%
#223
Xeon W-1390
MSRP: $494|Avg: $400
97%
#262
Xeon E5-2640 v4
MSRP: N/A|Avg: N/A
100%
Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Use Case Distinction: This is a comparison between a Professional Workstation processor ($0) and a Consumer Desktop CPU. The Xeon E5-2640 v4 is engineered for massive parallel workloads (rendering, scientific simulations), offering significantly higher core counts.
InsightCore i7-3960X Extreme EditionXeon E5-2640 v4
Gaming
Lower gaming performance
Superior gaming performance
Workstation
Weaker in multi-core tasks
Better multi-core power
Price
⚠️ Higher cost ($150)
More affordable ($0)
Longevity
🛑 Legacy (Sandy Bridge (2011−2013) / 32 nm)
🛑 Legacy (Broadwell (2015−2019) / 14 nm)

💎 Value Proposition

The Core i7-3960X Extreme Edition ($150), however, is optimized for mixed workloads and gaming. For most users, it offers superior single-thread performance and responsiveness at a fraction of the cost ($150 less, Infinity% cheaper), making it the better choice for daily use and gaming.
InsightCore i7-3960X Extreme EditionXeon E5-2640 v4
Cost Efficiency
Lower cost efficiency
Lower cost efficiency
Upfront Cost
⚠️ Higher cost ($150)
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.

Technical Specifications

Side-by-side comparison of Core i7-3960X Extreme Edition and Xeon E5-2640 v4

Intel

Core i7-3960X Extreme Edition

The Core i7-3960X Extreme Edition is manufactured by Intel. It was released in 14 November 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 6 cores and 12 threads. Max frequency: 3.3 GHz. L3 cache: 15 MB. L2 cache: 1,536 kB. Built on 32 nm process technology. Thermal design power (TDP): 130 Watt. Passmark benchmark score: 12,460 points. Launch price was $149.

Intel

Xeon E5-2640 v4

The Xeon E5-2640 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 10 cores and 20 threads. Base frequency is 2.4 GHz, with boost up to 3.4 GHz. L3 cache: 25 MB. L2 cache: 2.5 MB. Built on 14 nm process technology. Socket: LGA2011. Thermal design power (TDP): 90 Watt. Memory support: DDR4-1600, DDR4-1866, DDR4-2133. Passmark benchmark score: 12,470 points. Launch price was $939.

Processing Power

The Core i7-3960X Extreme Edition packs 6 cores / 12 threads, while the Xeon E5-2640 v4 offers 10 cores / 20 threads — the Xeon E5-2640 v4 has 4 more cores. Boost clocks reach 3.3 GHz on the Core i7-3960X Extreme Edition versus 3.4 GHz on the Xeon E5-2640 v4 — a 3% clock advantage for the Xeon E5-2640 v4. The Core i7-3960X Extreme Edition uses the Sandy Bridge (2011−2013) architecture (32 nm), while the Xeon E5-2640 v4 uses Broadwell (2015−2019) (14 nm). In PassMark, the Core i7-3960X Extreme Edition scores 12,460 against the Xeon E5-2640 v4's 12,470 — a 0.1% lead for the Xeon E5-2640 v4. L3 cache: 15 MB on the Core i7-3960X Extreme Edition vs 25 MB on the Xeon E5-2640 v4.

FeatureCore i7-3960X Extreme EditionXeon E5-2640 v4
Cores / Threads
6 / 12
10 / 20+67%
Boost Clock
3.3 GHz
3.4 GHz+3%
Base Clock
2.4 GHz
L3 Cache
15 MB
25 MB+67%
L2 Cache
1,536 kB
2.5 MB+67%
Process
32 nm
14 nm-56%
Architecture
Sandy Bridge (2011−2013)
Broadwell (2015−2019)
PassMark
12,460
12,470
Geekbench 6 Single
800
🔧

Advanced Features

Virtualization: VT-x, VT-d, EPT (Core i7-3960X Extreme Edition) / not specified (Xeon E5-2640 v4). Primary use case: Core i7-3960X Extreme Edition targets HEDT Desktop. Direct competitor: Core i7-3960X Extreme Edition rivals FX-8350.

FeatureCore i7-3960X Extreme EditionXeon E5-2640 v4
Integrated GPU
No
IGPU Model
None
Unlocked
Yes
AVX-512
No
Virtualization
VT-x, VT-d, EPT
Target Use
HEDT Desktop