AMD FX-770K: specs and benchmarks

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Games supported 76%
AMD FX-770K
AMD FX-770K
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  • Core clock speed
  • Max video memory
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  • Memory clock speed
  • Maximum resolution
Year of release 2014
Performance 2.28

Summary

AMD started AMD FX-770K sales on December 2014. This is a Kaveri architecture desktop processor primarily aimed at office systems. It has 4 cores and 4 threads, and is based on 28 nm manufacturing technology, with a max turbo frequency of 3900 MHz and an unlocked multiplier.

Compatibility-wise, this is AMD Socket FM2+ processor with a TDP of 65 Watt and a maximum temperature of 72 °C. It supports DDR3-2133 memory.

It provides poor benchmark performance at

2.28%

of a leader's which is AMD EPYC 9654.

AMD EPYC 9654 EPYC 9654
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General info

FX-770K processor market type (desktop or notebook), architecture, sales start time and pricing.

Place in performance rating1655
Market segmentDesktop processor
Architecture codenameKaveri (2014−2015)
Release dateDecember 2014 (8 years old)

Technical specs

Basic microprocessor parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters can generally indicate CPU performance, but to be more precise you have to review its test results.

Physical cores4 (Quad-Core)
Threads4
Base clock speed3.5 GHzof 4.7 (FX-9590)
Boost clock speed3.9 GHzof 6 (Core i9-13900KS)
L1 cache256Kof 7475.2 (Apple M2 Pro 10-Core)
L2 cache4 MBof 36 (Apple M2 Max)
Chip lithography28 nmof 4 (Ryzen 9 7940HS)
Die size245 mm2
Maximum case temperature (TCase)72 °Cof 105 (Core i7-5950HQ)
Number of transistors2,411 millionof 9900000 (Ryzen 5 7645HX)
64 bit support+
Unlocked multiplier+

Compatibility

Information on FX-770K compatibility with other computer components and devices: 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 configuration1of 8 (Opteron 842)
SocketFM2+
Thermal design power (TDP)65 Wattof 400 (Xeon Platinum 9282)

Technologies and extensions

Technological capabilities and additional instructions supported by FX-770K. You'll probably need this information if you require some particular technology.

AES-NI+
FMA+
AVX+

Virtualization technologies

Supported virtual machine optimization technologies. Some are specific to Intel only, some to AMD.

AMD-V+

Memory specs

Types, maximum amount and channel number of RAM supported by FX-770K's memory controller. Depending on the motherboard, higher memory frequency may be supported.

Supported memory typesDDR3-2133of 5600 (Ryzen 9 7940HS)

Peripherals

Specifications and connection types of supported peripherals.

PCIe version3.0of 5 (Core i9-12900K)

Benchmark performance

Single-core and multi-core benchmark results of FX-770K. Overall benchmark performance is measured in points in 0-100 range, higher is better.


Overall 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.

FX-770K 2.28
  • Passmark

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: 67%

FX-770K 2874

Gaming performance

Relative perfomance

Overall FX-770K performance compared to nearest competitors among desktop CPUs.


Intel equivalent

We believe that the nearest equivalent to FX-770K by Intel is Core i3-4130T, which is nearly equal in speed and higher by 1 position in our rating.

Intel Core i3-4130T Core i3 4130T
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Here are some closest Intel rivals to FX-770K:

Similar processors

Here is our recommendation of several processors that are more or less close in performance to the one reviewed.

Intel Core i3-4130T Core i3 4130T
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AMD Athlon X4 830 Athlon X4 830
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AMD PRO A10-8750B PRO A10 8750B
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AMD A8-5600K A8 5600K
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AMD Athlon X4 760K Athlon X4 760K
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AMD A8-6600K A8 6600K
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Recommended GPUs

People consider these graphics cards to be good for FX-770K, according to our PC configuration statistics.

These are the fastest graphics cards for FX-770K in our user configuration statistics. There is a total of 7 configurations based on FX-770K in our database.

User rating

Here is the rating given to the reviewed processor by our users. Let others know your opinion by rating it yourself.


5 1 vote

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Questions and comments

Here you can ask a question about FX-770K, agree or disagree with our judgements, or report an error or mismatch.