FX-770K vs i3-7100

VS

Aggregate performance score

Core i3-7100
2017
2 cores / 4 threads, 51 Watt
2.72
+40.9%
FX-770K
2014
4 cores / 4 threads, 65 Watt
1.93

Core i3-7100 outperforms FX-770K by a considerable 41% based on our aggregate benchmark results.

Primary details

Comparing Core i3-7100 and FX-770K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking16951953
Place by popularity79not in top-100
Cost-effectiveness evaluation0.98no data
Market segmentDesktop processorDesktop processor
SeriesIntel Core i3no data
Power efficiency5.052.81
Architecture codenameKaby Lake (2016−2019)Kaveri (2014−2015)
Release date3 January 2017 (7 years ago)December 2014 (9 years ago)
Launch price (MSRP)$117no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i3-7100 and FX-770K 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 cores2 (Dual-core)4 (Quad-Core)
Threads44
Base clock speed3.9 GHz3.5 GHz
Boost clock speed3.9 GHz3.9 GHz
Bus typeDMI 3.0no data
Bus rate8 GT/sno data
Multiplier39no data
L1 cache64K (per core)256K
L2 cache256K (per core)4 MB
L3 cache3 MB (shared)no data
Chip lithography14 nm28 nm
Die sizeno data245 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)65 °C72 °C
Number of transistorsno data2,411 million
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier-+

Compatibility

Information on Core i3-7100 and FX-770K 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 configuration1 (Uniprocessor)1
SocketFCLGA1151FM2+
Power consumption (TDP)51 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-7100 and FX-770K. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI++
FMA-+
AVX++
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology-no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-

Security technologies

Core i3-7100 and FX-770K technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data
Secure Key+no data
MPX+-
Identity Protection+-
SGXYes with Intel® MEno data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-7100 and FX-770K are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-7100 and FX-770K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR3-2133
Maximum memory size64 GBno data
Max memory channels2no data
Maximum memory bandwidth38.397 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 630no data
Max video memory64 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.1 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i3-7100 and FX-770K integrated GPUs.

Number of displays supported3no data

Graphics image quality

Maximum display resolutions supported by Core i3-7100 and FX-770K integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@24Hzno data
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort4096x2304@60Hzno data

Graphics API support

APIs supported by Core i3-7100 and FX-770K integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i3-7100 and FX-770K.

PCIe version3.03.0
PCI Express lanes1616

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.

i3-7100 2.72
+40.9%
FX-770K 1.93

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.

i3-7100 4324
+41.3%
FX-770K 3060

Gaming performance

Pros & cons summary


Performance score 2.72 1.93
Physical cores 2 4
Chip lithography 14 nm 28 nm
Power consumption (TDP) 51 Watt 65 Watt

i3-7100 has a 40.9% higher aggregate performance score, a 100% more advanced lithography process, and 27.5% lower power consumption.

FX-770K, on the other hand, has 100% more physical cores.

The Core i3-7100 is our recommended choice as it beats the FX-770K in performance tests.


Should you still have questions on choice between Core i3-7100 and FX-770K, ask them in Comments section, and we shall answer.

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Intel Core i3-7100
Core i3-7100
AMD FX-770K
FX-770K

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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 i3-7100 or FX-770K, agree or disagree with our judgements, or report an error or mismatch.