Intel Pentium Gold 6405U vs Intel Celeron G1830

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CPU comparison with benchmarks


Intel Pentium Gold 6405U CPU1 vs CPU2 Intel Celeron G1830
Intel Pentium Gold 6405U Intel Celeron G1830

CPU comparison

In this CPU comparison, we compare the Intel Pentium Gold 6405U and the Intel Celeron G1830 and use benchmarks to check which processor is faster.

We compare the Intel Pentium Gold 6405U 2 core processor released in Q4/2019 with the Intel Celeron G1830 which has 2 CPU cores and was introduced in Q1/2014.
Intel Pentium (150) Family Intel Celeron (165)
Intel Pentium 6000 (1) CPU group Intel Celeron G1000 (12)
10 Generation 3
Comet Lake U Architecture Ivy Bridge S
Mobile Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Pentium Gold 6405U is a 2 core processor with a clock frequency of 2.40 GHz. The processor can compute 4 threads at the same time. The Intel Celeron G1830 clocks with 2.80 GHz, has 2 CPU cores and can calculate 2 threads in parallel.

Intel Pentium Gold 6405U Characteristic Intel Celeron G1830
2 Cores 2
4 Threads 2
normal Core architecture normal
Yes Hyperthreading No
No Overclocking ? No
2.40 GHz Frequency 2.80 GHz
-- Turbo Frequency (1 Core) --
-- Turbo Frequency (All Cores) --

Artificial Intelligence and Machine Learning

Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.

Intel Pentium Gold 6405U Characteristic Intel Celeron G1830
-- AI hardware --
-- AI specifications --

Internal Graphics

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 610 GPU Intel HD Graphics (Haswell GT1)
0.30 GHz GPU frequency 0.35 GHz
0.95 GHz GPU (Turbo) 1.05 GHz
9.5 GPU Generation 7.5
14 nm Technology 22 nm
3 Max. displays 3
12 Compute units 10
96 Shader 80
No Hardware Raytracing No
No Frame Generation No
32 GB Max. GPU Memory 2 GB
12 DirectX Version 11.1

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 610 GPU Intel HD Graphics (Haswell 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 Decode

Memory & PCIe

Up to 64 GB of memory in a maximum of 2 memory channels is supported by the Intel Pentium Gold 6405U, while the Intel Celeron G1830 supports a maximum of 32 GB of memory with a maximum memory bandwidth of 21.3 GB/s enabled.

Intel Pentium Gold 6405U Characteristic Intel Celeron G1830
LPDDR3-2133, DDR4-2400 Memory DDR3-1333
64 GB Max. Memory 32 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
38.4 GB/s Max. Bandwidth 21.3 GB/s
No ECC Yes
-- L2 Cache --
2.00 MB L3 Cache 2.00 MB
2.0 PCIe version 3.0
12 PCIe lanes 16
6.0 GB/s PCIe Bandwidth 15.8 GB/s

Thermal Management

The Intel Pentium Gold 6405U has a TDP of 15 W. The TDP of the Intel Celeron G1830 is 53 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Pentium Gold 6405U Characteristic Intel Celeron G1830
15 W TDP (PL1 / PBP) 53 W
-- TDP (PL2) --
-- TDP up --
12.5 W TDP down --
100 °C Tjunction max. --

Technical details

The Intel Pentium Gold 6405U has 2.00 MB cache and is manufactured in 14 nm. The cache of Intel Celeron G1830 is at 2.00 MB. The processor is manufactured in 22 nm.

Intel Pentium Gold 6405U Characteristic Intel Celeron G1830
14 nm Technology 22 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2 ISA extensions SSE4.1, SSE4.2
BGA 1528 Socket LGA 1150
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
Q4/2019 Release date Q1/2014
193 $ Release price 52 $
show more data show more data


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Here you can rate the Intel Pentium Gold 6405U to help other visitors make their purchasing decisions. The average rating is 5.0 stars (1 ratings). Rate now:
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Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks
Intel Pentium Gold 6405U (100%)
Intel Celeron G1830 (96%)
⌀ Multi core performance in 2 CPU benchmarks
Intel Pentium Gold 6405U (100%)
Intel Celeron G1830 (80%)

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 Pentium Gold 6405U Intel Pentium Gold 6405U
2C 4T @ 2.40 GHz
592 (100%)
Intel Celeron G1830 Intel Celeron G1830
2C 2T @ 2.80 GHz
568 (96%)

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 Pentium Gold 6405U Intel Pentium Gold 6405U
2C 4T @ 2.40 GHz
1340 (100%)
Intel Celeron G1830 Intel Celeron G1830
2C 2T @ 2.80 GHz
1150 (86%)

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 Pentium Gold 6405U Intel Pentium Gold 6405U
Intel UHD Graphics 610 @ 0.95 GHz
182 (100%)
Intel Celeron G1830 Intel Celeron G1830
Intel HD Graphics (Haswell GT1) @ 1.05 GHz
168 (92%)

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 Pentium Gold 6405U Intel Pentium Gold 6405U
2C 4T @ 2.40 GHz
2329 (100%)
Intel Celeron G1830 Intel Celeron G1830
2C 2T @ 2.80 GHz
1694 (73%)

Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Pentium Gold 6405U Intel Pentium Gold 6405U
2C 4T @ 2.40 GHz
0 (0%)
Intel Celeron G1830 Intel Celeron G1830
2C 2T @ 2.80 GHz
106 (100%)

Cinebench R15 (Multi-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Pentium Gold 6405U Intel Pentium Gold 6405U
2C 4T @ 2.40 GHz
0 (0%)
Intel Celeron G1830 Intel Celeron G1830
2C 2T @ 2.80 GHz
198 (100%)

Devices using this processor

Intel Pentium Gold 6405U Intel Celeron G1830
Lenovo Ideapad 3 17IML05 Unknown

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