Average Bench: 77.7% (281st of 1459)

more Based on 2,165 user benchmarks.  Devices: BFEBFBFF000206D6, 00000000C16BD000, , BFEBFBFF000306A9, 00000000BC8A1000, 0FABFBFF000206D7, 17CBFBFF000206D7, 1FABFBFF000206D7, 00000000BC80C000, 00000000BC89E000, 00000000BC89D000 Model: Intel(R) Core(TM) i7-3960X CPU @ 3.30GHz

The fact that the near three year old Intel i7-3960X still tops the speed charts reflects just how little competition there is in the CPU market. Intel have dominated for so long that there is simply no economic incentive to push the speed boundaries at anywhere nearly the pace of improvement we saw in previous years. The i7-3960X has 6 cores and 12 threads which is two cores more than the vast majority of Intel's other top end processors. The extra two cores explain why the 3960X still performs so well compared to the majority of the 3960X's newer siblings. This processor will offer little more than a far cheaper i3 to regular desktop users but for server orientated workloads it is still one of the best processors available. [Mar '14 CPUPro]

Poor: 66%Average: 77.7% Great: 89%
Gaming
Gaming 78%
Battleship
Desktop
Desktop 79%
Battleship
Workstation
Workstation 67%
Battle cruiser

Good average bench

The Intel Core i7-3960X averaged 22.3% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Intel Core i7-3960X near the top of the comparison list.

Strengths

Avg. Memory Latency 87.1Pts
Avg. Quad Core Speed 369Pts

Good consistency

The range of scores (95th - 5th percentile) for the Intel Core i7-3960X is 23%. This is a relatively narrow range which indicates that the Intel Core i7-3960X performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Multi Core Speed 728Pts
Avg. Octa Core Speed 585Pts
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Average Bench

(Based on 2,165 samples)
Min Avg Max
78.4 Memory 87.1 95.3
76.9 1-Core 96.7 118
156 2-Core 192 233
72.7% 125 Pts
Min Avg Max
279 4-Core 369 457
462 8-Core 585 715
58.7% 477 Pts
Min Avg Max
607 64-Core 728 888
45.1% 728 Pts
User Benchmarks BenchNormalHeavyServer
The fastest CPU (mainstream) averages a speed of 100%
LGA2011, 1 CPU, 6 cores, 12 threads
Base clock 3.3 GHz, turbo 3.9 GHz (avg)
Memory 90
1-Core 99.8
2-Core 202
76% 131 Pts
4-Core 387
8-Core 607
61% 497 Pts
64-Core 732
45% 732 Pts
LGA2011, 1 CPU, 6 cores, 12 threads
Base clock 3.3 GHz, turbo 3.6 GHz (avg)
Memory 88.9
1-Core 94
2-Core 186
72% 123 Pts
4-Core 340
8-Core 541
54% 441 Pts
64-Core 680
42% 680 Pts
LGA2011, 1 CPU, 6 cores, 12 threads
Base clock 3.3 GHz, turbo 3.6 GHz (avg)
Memory 83.6
1-Core 95.6
2-Core 184
70% 121 Pts
4-Core 357
8-Core 553
56% 455 Pts
64-Core 704
44% 704 Pts
CPU 1, 1 CPU, 6 cores, 12 threads
Base clock 3.3 GHz, turbo 3.5 GHz (avg)
Memory 79.7
1-Core 91.1
2-Core 166
66% 112 Pts
4-Core 354
8-Core 569
57% 462 Pts
64-Core 679
42% 679 Pts
2,165 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 68,304,207 CPUs tested

 Prices

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MSRP ≈ $1044 @ launch in Sep '11
EbayUS $2657 mins
AmazonUS $35019 mins
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Typical Core i7-3960X Builds (Compare 1,601 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 43%
Speed boat
Desktop
Desktop 82%
Aircraft carrier
Workstation
Workstation 38%
Jet ski

Motherboard: Asus RAMPAGE IV EXTREME - $589

EDIT WITH CUSTOM PC BUILDER Value: 64% - Good Total price: $1,130

Popular Core i7-3960X compatible motherboards:

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  • Fastest real world speed - Real World Speed measures performance for typical consumers.

 Specifications

Essentials

DescriptionIntel® Core™ i7-3960X Processor Extreme Edition (15M Cache, up to 3.90 GHz)
Code NameSandy Bridge E
Launch DateQ4'11
Processor Numberi7-3960X
# of Cores6
# of Threads12
Cache15 MB SmartCache
Instruction Set64-bit
Instruction Set ExtensionsSSE4.2, AVX, AES
Embedded Options AvailableNo
Lithography32 nm
VID Voltage Range0.6V-1.35V
Recommended PriceN/A
Clock Speed3.3 GHz
Max Turbo Frequency3.9 GHz
Bus Speed5 GT/s DMI2
Max TDP130 W
DescriptionThis product includes VT-d support only on the C2 stepping. Stepping information can be viewed via the menu on the left.

Memory

Max Memory Size64 GB
Memory TypesDDR3 1066/1333/1600
Memory Channels4
Memory Bandwidth51.2 GB/s
ECC Memory SupportedNo

Expansion Options

PCI Express Revision2.0
Max # of PCI Express Lanes40

Data Protection

AES New InstructionsYes

Advanced Technologies

Virtualization Tech (VT-x)Yes
Intel 64Yes
Idle StatesYes
Enhanced Intel SpeedStep® TechYes
Thermal Monitoring TechnologiesYes
Turbo Boost Tech2.0
Hyper-Threading TechYes
Virtualization for Directed I/O (VT-d)Yes
VT-x with Extended Page Tables (EPT)Yes
Demand Based SwitchingNo
vPro TechNo
Identity Protection TechYes
Smart Response TechYes

Package

Package Size52.5mm x 45.0mm
Max CPU Configuration1

Platform Protection

Execute Disable BitYes
Trusted Execution TechNo

 Comments

Experience the most advanced processor ever...

Added 10 years ago.

Excellent (edit your comment) Add link

18 months ago.

It is still good even in 2022 for gaming.


Good

4 years ago.

This processor auto overclocks itself up to 3.9ghz when under load


Very good

10 years ago.


Excellent

2 years ago.

still awesome performance in 2021


Your
opinion?
1459 Processors (Compared) Thousands of user benchmarks compiled into one comparison list

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