Intel Core i5-8400B - Benchmark, Test and specs

The Intel Core i5-8400B has 6 cores with 6 threads and is based on the 8. gen of the Intel Core i5 series. The processor uses a mainboard with the BGA 1440 socket and was released in Q2/2018.
Intel Core i5-8400B
CPU lineageCPU lineage
Name: Intel Core i5-8400B
Family: Intel Core i5
CPU group: Intel Core i 8000
Segment: Desktop / Server
Generation: 8
Predecessor: --
Successor: --
CPU Cores and Base FrequencyCPU Cores and Base Frequency
CPU Cores / Threads: 6 / 6
Core architecture: normal
Cores: 6x
Hyperthreading / SMT: No
Overclocking: No
Frequency: 2.80 GHz
Turbo Frequency (1 Core): 3.80 GHz
Turbo Frequency (6 Cores): 4.00 GHz
Internal GraphicsInternal Graphics
GPU name: Intel UHD Graphics 630
GPU frequency: 0.35 GHz
GPU (Turbo): 1.15 GHz
Execution units: 24
Shader: 192
Max. GPU Memory: 64 GB
Max. displays: 3
Generation: 9.5
Direct X: 12
Technology: 14 nm
Release date: Q4/2017
Hardware codec supportHardware codec support
h265 / HEVC (8 bit): Decode / Encode
h265 / HEVC (10 bit): Decode / Encode
h264: Decode / Encode
VP8: Decode / Encode
VP9: Decode / Encode
AV1: No
AVC: Decode / Encode
VC-1: Decode
JPEG: Decode / Encode
Memory & PCIeMemory & PCIe
Memory type: DDR4-2666
Max. Memory: 64 GB
Memory channels: 2
Bandwidth: --
ECC: No
PCIe: 3.0 x 16
AES-NI: Yes
Thermal ManagementThermal Management
TDP (PL1): 65 W
TDP (PL2): --
TDP up: --
TDP down: --
Tjunction max.: 100 °C
Technical detailsTechnical details
Instruction set (ISA): x86-64 (64 bit)
ISA extensions: SSE4.1, SSE4.2, AVX2
L2-Cache: --
L3-Cache: 9.00 MB
Architecture: Coffee Lake S
Technology: 14 nm
Virtualization: VT-x, VT-x EPT, VT-d
Socket: BGA 1440
Release date: Q2/2018
Part Number: --

Benchmark results

Verified Benchmark results
The benchmark results for the Intel Core i5-8400B have been carefully checked by us. We only publish benchmark results that have been created by us or that have been submitted by a visitor and then checked by a team member. All results are based on and fullfill our benchmark guidelines.

iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.

Intel Xeon E3-1225 v5 Intel Xeon E3-1225 v5
Intel HD Graphics P530 @ 1.20 GHz
461
Intel Pentium J6426 Intel Pentium J6426
Intel UHD Graphics 32 EUs (Elkhart Lake) @ 0.85 GHz
456
Intel Pentium Silver N6000 Intel Pentium Silver N6000
Intel UHD Graphics 32 EUs (Jasper Lake) @ 0.85 GHz
456
Intel Core i5-8400B Intel Core i5-8400B
Intel UHD Graphics 630 @ 1.15 GHz
442
Intel Core i5-10500E Intel Core i5-10500E
Intel UHD Graphics 630 @ 1.15 GHz
442
Intel Core i7-10700TE Intel Core i7-10700TE
Intel UHD Graphics 630 @ 1.15 GHz
442
Intel Core i3-10305 Intel Core i3-10305
Intel UHD Graphics 630 @ 1.15 GHz
442
Show all iGPU - FP32 Performance (Single-precision GFLOPS) results



Blender 3.1 Benchmark

In the Blender Benchmark 3.1, the scenes "monster", "junkshop" and "classroom" are rendered and the time required by the system is measured. In our benchmark we test the CPU and not the graphics card. Blender 3.1 was presented as a standalone version in March 2022.

Intel Core i7-4790K Intel Core i7-4790K
4C 8T @ 4.00 GHz
84
Intel Core i7-6700K Intel Core i7-6700K
4C 8T @ 4.00 GHz
82
Intel Core i5-8400 Intel Core i5-8400
6C 6T @ 2.80 GHz
79
Intel Core i5-8400B Intel Core i5-8400B
6C 6T @ 2.80 GHz
76
Intel Core i7-11370H Intel Core i7-11370H
4C 8T @ 3.30 GHz
75
Intel Core i7-6700 Intel Core i7-6700
4C 8T @ 3.40 GHz
75
Intel Core i5-9400F Intel Core i5-9400F
6C 6T @ 2.90 GHz
74
Show all Blender 3.1 Benchmark results



Leaderboards

In our leaderboards, we have clearly compiled the best processors for specific categories for you. The leaderboards are always up to date and are regularly updated by us. The best processors are selected according to popularity and speed in benchmarks as well as the price-performance ratio.


Popular comparisons

1. Apple M1 Intel Core i5-8400B Apple M1 vs Intel Core i5-8400B
2. Intel Core i5-8400B Intel Xeon E3-1226 v3 Intel Core i5-8400B vs Intel Xeon E3-1226 v3
3. AMD FX-8120 Intel Core i5-8400B AMD FX-8120 vs Intel Core i5-8400B
4. Intel Core i5-8500B Intel Core i5-8400B Intel Core i5-8500B vs Intel Core i5-8400B
5. AMD Ryzen 3 3300X Intel Core i5-8400B AMD Ryzen 3 3300X vs Intel Core i5-8400B
6. Intel Core i3-9100F Intel Core i5-8400B Intel Core i3-9100F vs Intel Core i5-8400B
7. Intel Core i5-8400B Intel Xeon W-2265 Intel Core i5-8400B vs Intel Xeon W-2265
8. AMD Ryzen 7 4800U Intel Core i5-8400B AMD Ryzen 7 4800U vs Intel Core i5-8400B
9. AMD Ryzen 5 3600X Intel Core i5-8400B AMD Ryzen 5 3600X vs Intel Core i5-8400B
10. Intel Core i5-8400B Intel Pentium Gold G5400T Intel Core i5-8400B vs Intel Pentium Gold G5400T
11. AMD Ryzen 5 1600 Intel Core i5-8400B AMD Ryzen 5 1600 vs Intel Core i5-8400B
12. AMD FX-8300 Intel Core i5-8400B AMD FX-8300 vs Intel Core i5-8400B
13. Intel Core i9-9900 Intel Core i5-8400B Intel Core i9-9900 vs Intel Core i5-8400B
14. Intel Core i5-8400B Intel Core i5-2500k Intel Core i5-8400B vs Intel Core i5-2500k
15. AMD Ryzen 3 1200 Intel Core i5-8400B AMD Ryzen 3 1200 vs Intel Core i5-8400B
16. Intel Core i5-8400B AMD Ryzen Threadripper 1920X Intel Core i5-8400B vs AMD Ryzen Threadripper 1920X
17. AMD Ryzen 5 2600 Intel Core i5-8400B AMD Ryzen 5 2600 vs Intel Core i5-8400B
18. AMD Ryzen 7 3700U Intel Core i5-8400B AMD Ryzen 7 3700U vs Intel Core i5-8400B
19. Intel Core i9-9980XE Intel Core i5-8400B Intel Core i9-9980XE vs Intel Core i5-8400B
20. Intel Core i5-8400B Intel Core i7-5700HQ Intel Core i5-8400B vs Intel Core i7-5700HQ
21. Intel Core i7-7700K Intel Core i5-8400B Intel Core i7-7700K vs Intel Core i5-8400B
22. Intel Core i5-8400B Intel Pentium Gold G5400 Intel Core i5-8400B vs Intel Pentium Gold G5400
23. Intel Core i7-4770HQ Intel Core i5-8400B Intel Core i7-4770HQ vs Intel Core i5-8400B
24. Intel Celeron G5930T Intel Core i5-8400B Intel Celeron G5930T vs Intel Core i5-8400B
25. AMD Ryzen 5 3400G Intel Core i5-8400B AMD Ryzen 5 3400G vs Intel Core i5-8400B


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