Intel Core i5-8400B
The Intel Core i5-8400B operates with 6 cores and 6 CPU threads. It run at 3.80 GHz base 4.00 GHz all cores while the TDP is set at 65 W.The processor is attached to the BGA 1440 CPU socket. This version includes 9.00 MB of L3 cache on one chip, supports 2 memory channels to support DDR4-2666 RAM and features 3.0 PCIe Gen 16 lanes. Tjunction keeps below 100 °C degrees C. In particular, Coffee Lake S Architecture is enhanced with 14 nm technology and supports VT-x, VT-x EPT, VT-d. The product was launched on Q2/2018
Frequency | 2.80 GHz |
CPU Cores | 6 |
CPU Threads | 6 |
Turbo (1 Core) | 3.80 GHz |
Turbo (6 Cores): | 4.00 GHz |
Hyperthreading | No |
Overclocking | No |
Core Architecture | normal |
Where to Buy?
Buy Intel Core i5-8400B
Memory & PCIe
Memory type | DDR4-2666 |
Max memory | 64 GB |
Memory channels | 2 |
ECC | No |
Bandwidth | -- |
PCIe | 3.0 x 16 |
Encryption
AES-NI | Yes |
Internal Graphics
Memory type | DDR4-2666 |
GPU name | Intel UHD Graphics 630 |
GPU frequency | 0.35 GHz |
GPU (Turbo) | 1.15 GHz |
Generation | 9.5 |
DirectX Version | 12 |
Execution units | 24 |
Shader | 192 |
Max memory | 64 GB |
Max. displays | 3 |
Technology | 14 nm |
Release date | Q4/2017 |
Technical details
Instruction set (ISA) | x86-64 (64 bit) |
Architecture | Coffee Lake S |
L2-Cache | -- |
L3-Cache | 9.00 MB |
Technology | 14 nm |
Release date | Q2/2018 |
Socket | BGA 1440 |
Thermal Management
TDP (PL1) | 65 W |
TDP (PL2) | -- |
TDP Up | -- |
TDP Down | -- |
Tjunction max | 100 °C |
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.
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