i7-3770K vs i7-4960X

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Aggregate performance score

Core i7-4960X
2013
6 cores / 12 threads, 130 Watt
6.58
+55.6%

Core i7-4960X outperforms Core i7-3770K by an impressive 56% based on our aggregate benchmark results.

Primary details

Comparing Core i7-4960X and Core i7-3770K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking10491391
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.500.66
Market segmentDesktop processorDesktop processor
SeriesIntel Core i7 (Desktop)Intel Core i7 (Desktop)
Power efficiency4.625.01
Architecture codenameIvy Bridge-E (2013)Ivy Bridge (2012−2013)
Release date3 September 2013 (11 years ago)29 April 2012 (12 years ago)
Launch price (MSRP)$999$294

Cost-effectiveness evaluation

Performance per price, higher is better.

i7-3770K has 32% better value for money than i7-4960X.

Detailed specifications

Core i7-4960X and Core i7-3770K basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores6 (Hexa-Core)4 (Quad-Core)
Threads128
Base clock speed3.6 GHz3.5 GHz
Boost clock speed4 GHz3.9 GHz
Bus typeno dataDMI
Bus rate5 GT/s5 GT/s
Multiplierno data35
L1 cache64K (per core)64 KB (per core)
L2 cache256K (per core)1 MB
L3 cache15 MB (shared)8 MB (shared)
Chip lithography22 nm22 nm
Die size257 mm2160 mm2
Maximum core temperature67 °C67 °C
Maximum case temperature (TCase)no data67 °C
Number of transistors1,860 million0 Million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier++

Compatibility

Information on Core i7-4960X and Core i7-3770K compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration11
SocketFCLGA2011FCLGA1155
Power consumption (TDP)130 Watt77 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-4960X and Core i7-3770K. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVXIntel® SSE4.1, Intel® SSE4.2, Intel® AVX
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
Idle States++
Thermal Monitoring++
Smart Response+no data
Demand Based Switching-no data
FDIno data+

Security technologies

Core i7-4960X and Core i7-3770K technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++
Secure Keyno data+
Identity Protection++
Anti-Theftno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-4960X and Core i7-3770K are enumerated here.

VT-d+-
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-4960X and Core i7-3770K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size64 GB32 GB
Max memory channels42
Maximum memory bandwidth59.7 GB/s25.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel HD Graphics 4000
Quick Sync Video-+
Clear Video HDno data+
Graphics max frequencyno data1.15 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Core i7-4960X and Core i7-3770K integrated GPUs.

Number of displays supportedno data3

Peripherals

Specifications and connection of peripherals supported by Core i7-4960X and Core i7-3770K.

PCIe version3.03.0
PCI Express lanes4016

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

i7-4960X 6.58
+55.6%
i7-3770K 4.23

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

i7-4960X 10070
+55.7%
i7-3770K 6466

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

i7-4960X 703
i7-3770K 712
+1.3%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

i7-4960X 3495
+40%
i7-3770K 2497

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

i7-4960X 8743
+20.9%
i7-3770K 7229

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

i7-4960X 4.56
+40.1%
i7-3770K 6.39

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

i7-4960X 11
+45.8%
i7-3770K 8

3DMark Fire Strike Physics

i7-4960X 13280
+53%
i7-3770K 8680

Gaming performance

Pros & cons summary


Performance score 6.58 4.23
Recency 3 September 2013 29 April 2012
Physical cores 6 4
Threads 12 8
Power consumption (TDP) 130 Watt 77 Watt

i7-4960X has a 55.6% higher aggregate performance score, an age advantage of 1 year, and 50% more physical cores and 50% more threads.

i7-3770K, on the other hand, has 68.8% lower power consumption.

The Core i7-4960X is our recommended choice as it beats the Core i7-3770K in performance tests.


Should you still have questions on choice between Core i7-4960X and Core i7-3770K, ask them in Comments section, and we shall answer.

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Intel Core i7-4960X
Core i7-4960X
Intel Core i7-3770K
Core i7-3770K

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Community ratings

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Questions & comments

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