Intel Core i5-8400B vs Intel Pentium 967

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CPU comparison with benchmarks


Intel Core i5-8400B CPU1 vs CPU2 Intel Pentium 967
Intel Core i5-8400B Intel Pentium 967

CPU comparison

In this CPU comparison, we compare the Intel Core i5-8400B and the Intel Pentium 967 and use benchmarks to check which processor is faster.

We compare the Intel Core i5-8400B 6 core processor released in Q2/2018 with the Intel Pentium 967 which has 2 CPU cores and was introduced in Q4/2011.
Intel Core i5 (331) Family Intel Pentium (150)
Intel Core i 8000 (20) CPU group Intel Pentium 900 (10)
8 Generation 3
Coffee Lake S Architecture Sandy Bridge U
Desktop / Server Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Core i5-8400B is a 6 core processor with a clock frequency of 2.80 GHz (3.80 GHz). The processor can compute 6 threads at the same time. The Intel Pentium 967 clocks with 1.30 GHz, has 2 CPU cores and can calculate 2 threads in parallel.

Intel Core i5-8400B Characteristic Intel Pentium 967
6 Cores 2
6 Threads 2
normal Core architecture normal
No Hyperthreading No
No Overclocking ? No
2.80 GHz Frequency 1.30 GHz
3.80 GHz Turbo Frequency (1 Core) --
4.00 GHz Turbo Frequency (All Cores) --

NPU AI performance

The performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors.

Intel Core i5-8400B Characteristic Intel Pentium 967
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback.

Intel UHD Graphics 630 GPU Intel HD Graphics (Sandy Bridge GT1)
0.35 GHz GPU frequency 0.35 GHz
1.15 GHz GPU (Turbo) 1.00 GHz
9.5 GPU Generation 6
14 nm Technology 32 nm
3 Max. displays 2
24 Compute units 6
192 Shader 48
No Hardware Raytracing No
No Frame Generation No
64 GB Max. GPU Memory 2 GB
12 DirectX Version 10.1

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.

Intel UHD Graphics 630 GPU Intel HD Graphics (Sandy Bridge GT1)
Decode / Encode Codec h265 / HEVC (8 bit) No
Decode / Encode Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 Decode / Encode
Decode / Encode Codec VP9 No
Decode / Encode Codec VP8 No
No Codec AV1 No
Decode / Encode Codec AVC Decode / Encode
Decode Codec VC-1 Decode
Decode / Encode Codec JPEG No

Memory & PCIe

Up to 64 GB of memory in a maximum of 2 memory channels is supported by the Intel Core i5-8400B, while the Intel Pentium 967 supports a maximum of 16 GB of memory with a maximum memory bandwidth of 21.3 GB/s enabled.

Intel Core i5-8400B Characteristic Intel Pentium 967
DDR4-2666 Memory DDR3-1066, DDR3-1333
64 GB Max. Memory 16 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
42.7 GB/s Max. Bandwidth 21.3 GB/s
No ECC No
-- L2 Cache --
9.00 MB L3 Cache 2.00 MB
3.0 PCIe version 2.0
16 PCIe lanes 16
15.8 GB/s PCIe Bandwidth 8.0 GB/s

Thermal Management

The Intel Core i5-8400B has a TDP of 65 W. The TDP of the Intel Pentium 967 is 17 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Core i5-8400B Characteristic Intel Pentium 967
65 W TDP (PL1 / PBP) 17 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
100 °C Tjunction max. 100 °C

Technical details

The Intel Core i5-8400B has 9.00 MB cache and is manufactured in 14 nm. The cache of Intel Pentium 967 is at 2.00 MB. The processor is manufactured in 32 nm.

Intel Core i5-8400B Characteristic Intel Pentium 967
14 nm Technology 32 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2 ISA extensions SSE4.1, SSE4.2
BGA 1440 Socket BGA 1023
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Windows 10, Windows 11, Linux Operating systems Windows 10, Linux
Q2/2018 Release date Q4/2011
260 $ Release price --
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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 Core i5-8400B Intel Core i5-8400B
Intel UHD Graphics 630 @ 1.15 GHz
442 (100%)
Intel Pentium 967 Intel Pentium 967
Intel HD Graphics (Sandy Bridge GT1) @ 1.00 GHz
96 (22%)

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Core i5-8400B Intel Core i5-8400B
6C 6T @ 3.80 GHz
0 (0%)
Intel Pentium 967 Intel Pentium 967
2C 2T @ 1.30 GHz
245 (100%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Core i5-8400B Intel Core i5-8400B
6C 6T @ 4.00 GHz
0 (0%)
Intel Pentium 967 Intel Pentium 967
2C 2T @ 1.30 GHz
463 (100%)

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 i5-8400B Intel Core i5-8400B
6C 6T @ 4.00 GHz
76 (100%)
Intel Pentium 967 Intel Pentium 967
2C 2T @ 1.30 GHz
0 (0%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
Intel Core i5-8400B Intel Core i5-8400B
6C 6T @ 4.00 GHz
0 (0%)
Intel Pentium 967 Intel Pentium 967
2C 2T @ 1.30 GHz
643 (100%)

Devices using this processor

Intel Core i5-8400B Intel Pentium 967
Unknown Unknown

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