Ryzen 7 5700G vs i5-8420

Primary details

Comparing Core i5-8420 and Ryzen 7 5700G processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated445
Place by popularitynot in top-10058
Cost-effectiveness evaluationno data26.62
Market segmentDesktop processorDesktop processor
SeriesIntel Core i5AMD Ryzen 7
Power efficiencyno data22.51
Architecture codenameCoffee Lake (2017−2019)Cezanne (Zen 3) (2021)
Release date1 September 2018 (6 years ago)13 April 2021 (3 years ago)
Launch price (MSRP)no data$359

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-8420 and Ryzen 7 5700G 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 cores6 (Hexa-Core)8 (Octa-Core)
Threads616
Base clock speed2.9 GHz3.8 GHz
Boost clock speed4.1 GHz4.6 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplierno data38
L1 cache64K (per core)64K (per core)
L2 cache256K (per core)512K (per core)
L3 cache9 MB (shared)16 MB
Chip lithography14 nm7 nm
Die size126 mm2AM4 (1331) mm2
Maximum core temperatureno data95 °C
Maximum case temperature (TCase)72 °C95 °C
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Core i5-8420 and Ryzen 7 5700G 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
Socket1151AM4
Power consumption (TDP)65 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-8420 and Ryzen 7 5700G. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataMMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME
AES-NI++
FMA-+
AVX++
Enhanced SpeedStep (EIST)+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-8420 and Ryzen 7 5700G are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-8420 and Ryzen 7 5700G. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Dual-channelDDR4
Maximum memory size64 GBno data
Max memory channels2no data
Maximum memory bandwidth42.671 GB/s51.196 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel UHD Graphics 630AMD Radeon RX Vega 8 (Ryzen 4000/5000)

Peripherals

Specifications and connection of peripherals supported by Core i5-8420 and Ryzen 7 5700G.

PCIe version3.03.0

Pros & cons summary


Integrated graphics card 3.09 9.03
Recency 1 September 2018 13 April 2021
Physical cores 6 8
Threads 6 16
Chip lithography 14 nm 7 nm

Ryzen 7 5700G has 192.2% faster integrated GPU, an age advantage of 2 years, 33.3% more physical cores and 166.7% more threads, and a 100% more advanced lithography process.

We couldn't decide between Core i5-8420 and Ryzen 7 5700G. We've got no test results to judge.


Should you still have questions on choice between Core i5-8420 and Ryzen 7 5700G, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core i5-8420
Core i5-8420
AMD Ryzen 7 5700G
Ryzen 7 5700G

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


2.3 12 votes

Rate Core i5-8420 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.3 3664 votes

Rate Ryzen 7 5700G on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i5-8420 or Ryzen 7 5700G, agree or disagree with our judgements, or report an error or mismatch.