Phenom II X4 965 BE (125W) vs Core i7-6900K

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Aggregate performance score

Core i7-6900K
2016
8 cores / 16 threads, 140 Watt
9.36
+471%
Phenom II X4 965 BE (125W)
2009
4 cores / 4 threads, 125 Watt
1.64

i7-6900K outperforms Phenom II X4 965 BE (125W) by a whopping 471% based on our aggregate benchmark results.

Primary details

Comparing Core i7-6900K and Phenom II X4 965 BE (125W) processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking7892021
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation5.571.93
Market segmentDesktop processorDesktop processor
Architecture codenameBroadwell-E (2016)Deneb (2009−2011)
Release date31 May 2016 (8 years ago)7 November 2009 (14 years ago)
Launch price (MSRP)$1,020no data

Cost-effectiveness evaluation

Performance per price, higher is better.

i7-6900K has 189% better value for money than Phenom II X4 965 BE (125W).

Detailed specifications

Core i7-6900K and Phenom II X4 965 BE (125W) 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 cores8 (Octa-Core)4 (Quad-Core)
Threads164
Base clock speed3.2 GHz3.4 GHz
Boost clock speed3.7 GHz3.4 GHz
L1 cache32 KB (per core)128 KB (per core)
L2 cache256 KB (per core)512 KB (per core)
L3 cache20 MB (shared)6 MB (shared)
Chip lithography14 nm45 nm
Die sizeno data258 mm2
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data758 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplierYesYes

Compatibility

Information on Core i7-6900K and Phenom II X4 965 BE (125W) 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
Socket2011-3AM3
Power consumption (TDP)140 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-6900K and Phenom II X4 965 BE (125W). You'll probably need this information if you require some particular technology.

AES-NI+no data
AVX+no data
Enhanced SpeedStep (EIST)+no data

Security technologies

Core i7-6900K and Phenom II X4 965 BE (125W) technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-6900K and Phenom II X4 965 BE (125W) are enumerated here.

AMD-Vno data+
VT-d+no data
VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-6900K and Phenom II X4 965 BE (125W). Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR3
ECC memory support-no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataOn certain motherboards (Chipset feature)

Peripherals

Specifications and connection of peripherals supported by Core i7-6900K and Phenom II X4 965 BE (125W).

PCIe version2.02.0
PCI Express lanes40no data

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.

i7-6900K 9.36
+471%
Phenom II X4 965 BE (125W) 1.64

Core i7-6900K outperforms Phenom II X4 965 BE (125W) by 471% based on our aggregate benchmark results.


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.

Benchmark coverage: 65%

i7-6900K 14476
+469%
Phenom II X4 965 BE (125W) 2544

Core i7-6900K outperforms Phenom II X4 965 BE (125W) by 469% in Passmark.

Gaming performance

Pros & cons summary


Performance score 9.36 1.64
Recency 31 May 2016 7 November 2009
Physical cores 8 4
Threads 16 4
Chip lithography 14 nm 45 nm
Power consumption (TDP) 140 Watt 125 Watt

i7-6900K has a 470.7% higher aggregate performance score, an age advantage of 6 years, 100% more physical cores and 300% more threads, and a 221.4% more advanced lithography process.

Phenom II X4 965 BE (125W), on the other hand, has 12% lower power consumption.

The Core i7-6900K is our recommended choice as it beats the Phenom II X4 965 BE (125W) in performance tests.


Should you still have questions on choice between Core i7-6900K and Phenom II X4 965 BE (125W), ask them in Comments section, and we shall answer.

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Intel Core i7-6900K
Core i7-6900K
AMD Phenom II X4 965 BE (125W)
Phenom II X4 965 BE (125W)

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Community ratings

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


3.7 103 votes

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Questions & comments

Here you can ask a question about Core i7-6900K or Phenom II X4 965 BE (125W), agree or disagree with our judgements, or report an error or mismatch.