i5-4400E vs i7-965

VS

Aggregate performance score

Core i7-965
2008
4 cores / 8 threads, 130 Watt
2.24
+5.7%

Core i7-965 outperforms Core i5-4400E by a small 6% based on our aggregate benchmark results.

Primary details

Comparing Core i7-965 and Core i5-4400E processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking18461893
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation2.45no data
Market segmentDesktop processorLaptop
Seriesno dataIntel Core i5
Power efficiency1.575.22
Architecture codenameBloomfield (2008−2010)Haswell (2013−2015)
Release dateNovember 2008 (16 years ago)1 October 2013 (11 years ago)
Launch price (MSRP)$1,509$266

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-965 and Core i5-4400E 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 cores4 (Quad-Core)2 (Dual-core)
Threads84
Base clock speed3.2 GHz2.7 GHz
Boost clock speed3.46 GHz3.3 GHz
Bus rate6.4 GT/sno data
L1 cache64 KB (per core)128 KB
L2 cache256 KB (per core)512 KB
L3 cache8 MB (shared)3 MB
Chip lithography45 nm22 nm
Die size263 mm2130 mm2
Maximum core temperature68 °C100 °C
Number of transistors731 million960 Million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-

Compatibility

Information on Core i7-965 and Core i5-4400E 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 configuration1no data
SocketFCLGA1366FCBGA1364
Power consumption (TDP)130 Watt37 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-965 and Core i5-4400E. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2no data
AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology1.0no data
Hyper-Threading Technology++
Idle States+no data
Demand Based Switching-no data
PAE36 Bitno data

Security technologies

Core i7-965 and Core i5-4400E technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-965 and Core i5-4400E are enumerated here.

AMD-V-+
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-965 and Core i5-4400E. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size24 GBno data
Max memory channels3no data
Maximum memory bandwidth25.6 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel HD Graphics 4600

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.

i7-965 2.24
+5.7%
i5-4400E 2.12

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.

i7-965 3424
+5.3%
i5-4400E 3251

Gaming performance

Pros & cons summary


Performance score 2.24 2.12
Physical cores 4 2
Threads 8 4
Chip lithography 45 nm 22 nm
Power consumption (TDP) 130 Watt 37 Watt

i7-965 has a 5.7% higher aggregate performance score, and 100% more physical cores and 100% more threads.

i5-4400E, on the other hand, has a 104.5% more advanced lithography process, and 251.4% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Core i7-965 and Core i5-4400E.

Note that Core i7-965 is a desktop processor while Core i5-4400E is a notebook one.


Should you still have questions on choice between Core i7-965 and Core i5-4400E, ask them in Comments section, and we shall answer.

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Intel Core i7-965
Core i7-965
Intel Core i5-4400E
Core i5-4400E

Similar processor comparisons

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


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Questions & comments

Here you can ask a question about Core i7-965 or Core i5-4400E, agree or disagree with our judgements, or report an error or mismatch.