Ryzen 7 7700 vs FX-8120

VS

Aggregate performance score

FX-8120
2011
8 cores / 8 threads, 125 Watt
4.31
Ryzen 7 7700
2023
8 cores / 16 threads, 65 Watt
22.62
+425%

Ryzen 7 7700 outperforms FX-8120 by a whopping 425% based on our aggregate benchmark results.

Primary details

Comparing FX-8120 and Ryzen 7 7700 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1378235
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data51.04
Market segmentDesktop processorDesktop processor
Seriesno dataAMD Ryzen 7
Power efficiency3.1431.73
Architecture codenameZambezi (2011−2012)Raphael (Zen4) (2022−2023)
Release date12 October 2011 (13 years ago)4 January 2023 (1 year ago)
Launch price (MSRP)no data$339

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

FX-8120 and Ryzen 7 7700 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)8 (Octa-Core)
Threads816
Base clock speed3.1 GHz3.8 GHz
Boost clock speed4 GHz5.3 GHz
L1 cache384 KB512 KB
L2 cache8192 KB8 MB
L3 cache8192 KB32 MB (shared)
Chip lithography32 nm5 nm, 6 nm
Die size315 mm271 mm2
Maximum core temperature61 °C95 °C
Maximum case temperature (TCase)no data61 °C
Number of transistors1,200 million6,570 million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier++
P0 Vcore voltageMin: 1.0125 V - Max: 1.4125 Vno data

Compatibility

Information on FX-8120 and Ryzen 7 7700 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
SocketAM3+AM5
Power consumption (TDP)125 Watt65W, (85W real world)

Technologies and extensions

Technological solutions and additional instructions supported by FX-8120 and Ryzen 7 7700. You'll probably need this information if you require some particular technology.

Instruction set extensionsno data5 nm, 0.650 - 1.475V
AES-NI++
FMA+-
AVX++
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by FX-8120 and Ryzen 7 7700 are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by FX-8120 and Ryzen 7 7700. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5-5200
Maximum memory sizeno data128 GB

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon Graphics (Ryzen 7000)

Peripherals

Specifications and connection of peripherals supported by FX-8120 and Ryzen 7 7700.

PCIe versionn/a5.0
PCI Express lanesno data24

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.

FX-8120 4.31
Ryzen 7 7700 22.62
+425%

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.

FX-8120 6594
Ryzen 7 7700 34624
+425%

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.

FX-8120 411
Ryzen 7 7700 2878
+600%

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.

FX-8120 1523
Ryzen 7 7700 14960
+882%

Gaming performance

Pros & cons summary


Performance score 4.31 22.62
Recency 12 October 2011 4 January 2023
Threads 8 16
Chip lithography 32 nm 5 nm
Power consumption (TDP) 125 Watt 65 Watt

Ryzen 7 7700 has a 424.8% higher aggregate performance score, an age advantage of 11 years, 100% more threads, a 540% more advanced lithography process, and 92.3% lower power consumption.

The Ryzen 7 7700 is our recommended choice as it beats the FX-8120 in performance tests.


Should you still have questions on choice between FX-8120 and Ryzen 7 7700, ask them in Comments section, and we shall answer.

Vote for your favorite

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AMD FX-8120
FX-8120
AMD Ryzen 7 7700
Ryzen 7 7700

Similar processor comparisons

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Community ratings

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


4.1 954 votes

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Questions & comments

Here you can ask a question about FX-8120 or Ryzen 7 7700, agree or disagree with our judgements, or report an error or mismatch.