AMD Ryzen 7 1700 Intel Core i5-8400
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AMD Ryzen 7 1700 vs Intel Core i5-8400

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The AMD Ryzen 7 1700 is based on the Summit Ridge architecture and was introduced as a versatile mid-range processor.

Manufactured using the 14 nm process, this processor features eight cores and sixteen threads. In terms of technical performance, the AMD Ryzen 7 1700 shows its strengths primarily in multi-core scenarios, where it clearly outperforms the competing model. The high thread count favors applications such as rendering or video editing.

In gaming scenarios, it provides a solid foundation but ranks behind processors with specialized single-core optimization. With a Thermal Design Power of 65 watts and a Level 3 cache of 16 MB, it is designed for productive workstations that offer an attractive price-performance ratio for applications with high parallelization.

The Intel Core i5-8400 is based on the Coffee Lake S architecture and is primarily designed for gamers and price-conscious users.

This processor has six physical cores and is also produced using the 14 nm process. In single-core performance, the Intel Core i5-8400 is measurably ahead of the comparison model, which gives it advantages in many games that benefit from high clock frequencies per core. The integrated Intel UHD Graphics 630 also allows operation without a separate graphics card for basic tasks.

Despite the lower number of threads, power consumption remains identical to the competitor with a TDP of 65 watts. In summary, the AMD Ryzen 7 1700 is recommended for compute-intensive multi-core tasks, while the Intel Core i5-8400 is the preferred choice for gaming-oriented systems.

AMD Ryzen 7 1700

  • Eight physical cores and sixteen threads for multitasking
  • Large Level 3 cache of 16 MB
  • High performance in parallelized computing tasks
  • Support for the PCIe 3.0 standard

Intel Core i5-8400

  • Integrated Intel UHD Graphics 630 graphics unit
  • High single-core performance advantageous for games
  • Six physical cores of the Coffee Lake S architecture
  • Support for the PCIe 3.0 standard

Performance Overview
Average performance across multiple benchmarks

Single-core performance
Rank 2 - 86 %
AMD Ryzen 7 1700
Rank 1 - 100 %
Intel Core i5-8400
Multi-core performance
Rank 1 - 100 %
AMD Ryzen 7 1700
Rank 2 - 70 %
Intel Core i5-8400
Cinebench 2024 Single-Core

Cinebench 2024 Single-Core
Single-core performance

AMD Ryzen 7 1700
8C / 16T · 3.70 GHz
57 pts
Intel Core i5-8400
6C / 6T · 4.00 GHz
62 pts
Cinebench 2024 Multi-Core

Cinebench 2024 Multi-Core
Multi-core performance

AMD Ryzen 7 1700
8C / 16T · 3.70 GHz
481 pts
Intel Core i5-8400
6C / 6T · 4.00 GHz
283 pts
Geekbench 6 Single-Core

Geekbench 6 Single-Core
Single-core performance

AMD Ryzen 7 1700
8C / 16T · 3.70 GHz
1,117
Intel Core i5-8400
6C / 6T · 4.00 GHz
1,322
Geekbench 6 Multi-Core

Geekbench 6 Multi-Core
Multi-core performance

AMD Ryzen 7 1700
8C / 16T · 3.30 GHz
5,478
Intel Core i5-8400
6C / 6T · 3.80 GHz
4,814
Cinebench R20 Single-Core

Cinebench R20 Single-Core
Single-core performance

AMD Ryzen 7 1700
8C / 16T · 3.70 GHz
331 cb
Intel Core i5-8400
6C / 6T · 4.00 GHz
411 cb
Geekbench 5, 64bit Single-Core

Geekbench 5, 64bit Single-Core
Single-core performance

AMD Ryzen 7 1700
8C / 16T · 3.70 GHz
852
Intel Core i5-8400
6C / 6T · 4.00 GHz
1,053
Cinebench R20 Multi-Core

Cinebench R20 Multi-Core
Multi-core performance

AMD Ryzen 7 1700
8C / 16T · 3.30 GHz
3,189 cb
Intel Core i5-8400
6C / 6T · 3.80 GHz
2,291 cb
Geekbench 5, 64bit Multi-Core

Geekbench 5, 64bit Multi-Core
Multi-core performance

AMD Ryzen 7 1700
8C / 16T · 3.30 GHz
5,816
Intel Core i5-8400
6C / 6T · 3.80 GHz
4,608
Blender 3.1 Benchmark

Blender 3.1 Benchmark
Multi-core performance

AMD Ryzen 7 1700
8C / 16T · 3.30 GHz
128
Intel Core i5-8400
6C / 6T · 3.80 GHz
79
Blender 2.81 (bmw27)

Blender 2.81 (bmw27)
Multi-core performance

AMD Ryzen 7 1700
8C / 16T · 3.30 GHz
235.6 s
Intel Core i5-8400
6C / 6T · 3.80 GHz
400.9 s
CPU-Z Benchmark 17 Single-Core

CPU-Z Benchmark 17 Single-Core
Single-core performance

AMD Ryzen 7 1700
8C / 16T · 3.70 GHz
390
Intel Core i5-8400
6C / 6T · 4.00 GHz
450
CPU-Z Benchmark 17 Multi-Core

CPU-Z Benchmark 17 Multi-Core
Multi-core performance

AMD Ryzen 7 1700
8C / 16T · 3.00 GHz
3,883
Intel Core i5-8400
6C / 6T · 2.80 GHz
2,482
Cinebench R15 (Single-Core)

Cinebench R15 (Single-Core)
Single-core performance

AMD Ryzen 7 1700
8C / 16T · 3.70 GHz
151 cb
Intel Core i5-8400
6C / 6T · 4.00 GHz
163 cb
Cinebench R15 (Multi-Core)

Cinebench R15 (Multi-Core)
Multi-core performance

AMD Ryzen 7 1700
8C / 16T · 3.30 GHz
1,403 cb
Intel Core i5-8400
6C / 6T · 3.80 GHz
925 cb

More benchmarks

At a glance

Wischen
AMD Ryzen 7 1700Intel Core i5-8400
FamilyAMD Ryzen 7 (79)Intel Core i5 (336)
CPU groupAMD Ryzen 1000 (15)Intel Core i 8000 (20)
ArchitectureSummit Ridge (Zen)Coffee Lake S
Technology14 nm14 nm
SegmentDesktopDesktop
SocketAM4 (PGA 1331)LGA 1151-2
PredecessorIntel Core i5-7400
SuccessorIntel Core i5-9400

CPU Cores and Base Frequency

Wischen
AMD Ryzen 7 1700Intel Core i5-8400
CPU Cores / Threads8 / 166 / 6
Hyperthreading / SMT
Core architecturenormalnormal
Cores: 8x 6x
Frequency: 3.00 GHz 2.80 GHz
Turbo (1 Core): 3.70 GHz 4.00 GHz
Turbo (All Cores): 3.30 GHz 3.80 GHz
L2-Cache
L3-Cache16.00 MB9.00 MB
Overclocking

Integrated graphics (iGPU)

Wischen
AMD Ryzen 7 1700Intel Core i5-8400
GPU nameno iGPUIntel UHD Graphics 630
GPU frequency0.35 - 1.15 GHz
CUs / Shader / 24 / 192
Raytracing
Max. displays3
Max. GPU Memory64 GB
Technology14 nm
Release dateQ4/2017

NPU AI performance

Wischen
AMD Ryzen 7 1700Intel Core i5-8400
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Wischen
AMD Ryzen 7 1700Intel Core i5-8400
MemoryDDR4-2666 (42.7 GB/s)
DDR4-2666 (42.7 GB/s)
Max. Memory64 GB128 GB
Memory channels22
ECCYesNo
PCIe3.0 x 203.0 x 16
PCIe Bandwidth19.7 GB/s15.8 GB/s

Thermal Management

Wischen
AMD Ryzen 7 1700Intel Core i5-8400
TDP65 W65 W
TDP (PL2)
TDP up
TDP down
T. junction max.95 °C

Technical details

Wischen
AMD Ryzen 7 1700Intel Core i5-8400
Chip designMonolithicMonolithic
AES-NI
Operating systemsWindows 10, LinuxWindows 10, Windows 11, Linux
Instruction setx86-64 (64 bit)x86-64 (64 bit)
ISA extensionsSSE4a, SSE4.1, SSE4.2, AVX2, FMA3SSE4.1, SSE4.2, AVX2
Release dateQ1/2017Q4/2017
Release price300 $260 $
DocumentsTechnical data sheetTechnical data sheet

Your rating

Here you can rate one or both of the processors. The average rating of AMD Ryzen 7 1700 is 4.2 stars (30 ratings), while Intel Core i5-8400 has received 4.1 stars (77 ratings).

Click on the stars to rate one or both processors.

AMD Ryzen 7 1700
AMD Ryzen 7 1700
8C / 16T · 3.00 - 3.70 GHz
Intel Core i5-8400
Intel Core i5-8400
6C / 6T · 2.80 - 4.00 GHz

Most popular CPUs in both categories

AMD Ryzen 7 1700
AMD Ryzen 7 1700
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