Intel Celeron G5905T vs Intel Celeron G1820

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CPU comparison with benchmarks


Intel Celeron G5905T CPU1 vs CPU2 Intel Celeron G1820
Intel Celeron G5905T Intel Celeron G1820

CPU comparison

Intel Celeron G5905T or Intel Celeron G1820 - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.

The Intel Celeron G5905T has 2 cores with 2 threads and clocks with a maximum frequency of 3.30 GHz. Up to 128 GB of memory is supported in 2 memory channels. The Intel Celeron G5905T was released in Q3/2020.

The Intel Celeron G1820 has 2 cores with 2 threads and clocks with a maximum frequency of 2.70 GHz. The CPU supports up to 32 GB of memory in 2 memory channels. The Intel Celeron G1820 was released in Q1/2014.
Intel Celeron (165) Family Intel Celeron (165)
Intel Celeron G5000 (8) CPU group Intel Celeron G1000 (12)
9 Generation 3
Comet Lake S Architecture Ivy Bridge S
Desktop / Server Segment Desktop / Server
Intel Celeron G5900T Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Celeron G5905T is a 2 core processor with a clock frequency of 3.30 GHz. The Intel Celeron G1820 has 2 CPU cores with a clock frequency of 2.70 GHz.
Intel Celeron G5905T Characteristic Intel Celeron G1820
2 Cores 2
2 Threads 2
normal Core architecture normal
No Hyperthreading No
No Overclocking ? No
3.30 GHz Frequency 2.70 GHz
-- Turbo Frequency (1 Core) --
-- 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 Celeron G5905T Characteristic Intel Celeron G1820
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs.
Intel HD Graphics 610 GPU Intel HD Graphics (Haswell GT1)
0.35 GHz GPU frequency 0.35 GHz
1.00 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 HD 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

The Intel Celeron G5905T supports a maximum of 128 GB of memory in 2 memory channels. The Intel Celeron G1820 can connect up to 32 GB of memory in 2 memory channels.
Intel Celeron G5905T Characteristic Intel Celeron G1820
DDR4-2666 Memory DDR3-1333
128 GB Max. Memory 32 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
42.7 GB/s Max. Bandwidth 21.3 GB/s
Yes ECC Yes
-- L2 Cache --
4.00 MB L3 Cache 2.00 MB
3.0 PCIe version 3.0
16 PCIe lanes 16
15.8 GB/s PCIe Bandwidth 15.8 GB/s

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Celeron G5905T has a TDP of 35 W, that of the Intel Celeron G1820 is 53 W.
Intel Celeron G5905T Characteristic Intel Celeron G1820
35 W TDP (PL1 / PBP) 53 W
-- TDP (PL2) --
-- TDP up --
25 W TDP down --
100 °C Tjunction max. --

Technical details

The Intel Celeron G5905T has a 4.00 MB cache, while the Intel Celeron G1820 cache has a total of 2.00 MB.
Intel Celeron G5905T Characteristic Intel Celeron G1820
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
LGA 1200 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
Q3/2020 Release date Q1/2014
50 $ Release price 42 $
show more data show more data


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Average performance in benchmarks

⌀ Single core performance in 3 CPU benchmarks
Intel Celeron G5905T (100%)
Intel Celeron G1820 (69%)
⌀ Multi core performance in 4 CPU benchmarks
Intel Celeron G5905T (100%)
Intel Celeron G1820 (71%)

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 Celeron G5905T Intel Celeron G5905T
2C 2T @ 3.30 GHz
845 (100%)
Intel Celeron G1820 Intel Celeron G1820
2C 2T @ 2.70 GHz
541 (64%)

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 Celeron G5905T Intel Celeron G5905T
2C 2T @ 3.30 GHz
1485 (100%)
Intel Celeron G1820 Intel Celeron G1820
2C 2T @ 2.70 GHz
1069 (72%)

Geekbench 6 (Single-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
Intel Celeron G5905T Intel Celeron G5905T
2C 2T @ 3.30 GHz
721 (100%)
Intel Celeron G1820 Intel Celeron G1820
2C 2T @ 2.70 GHz
496 (69%)

Geekbench 6 (Multi-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
Intel Celeron G5905T Intel Celeron G5905T
2C 2T @ 3.30 GHz
1279 (100%)
Intel Celeron G1820 Intel Celeron G1820
2C 2T @ 2.70 GHz
842 (66%)

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 Celeron G5905T Intel Celeron G5905T
Intel HD Graphics 610 @ 1.00 GHz
192 (100%)
Intel Celeron G1820 Intel Celeron G1820
Intel HD Graphics (Haswell GT1) @ 1.05 GHz
168 (88%)

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 Celeron G5905T Intel Celeron G5905T
2C 2T @ 3.30 GHz
2493 (100%)
Intel Celeron G1820 Intel Celeron G1820
2C 2T @ 2.70 GHz
1690 (68%)

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 Celeron G5905T Intel Celeron G5905T
2C 2T @ 3.30 GHz
137 (100%)
Intel Celeron G1820 Intel Celeron G1820
2C 2T @ 2.70 GHz
102 (74%)

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 Celeron G5905T Intel Celeron G5905T
2C 2T @ 3.30 GHz
242 (100%)
Intel Celeron G1820 Intel Celeron G1820
2C 2T @ 2.70 GHz
191 (79%)

CPU-Z Benchmark 17 (Multi-Core)

The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
Intel Celeron G5905T Intel Celeron G5905T
2C 2T @ 3.30 GHz
0 (0%)
Intel Celeron G1820 Intel Celeron G1820
2C 2T @ 2.70 GHz
560 (100%)

Devices using this processor
Intel Celeron G5905T Intel Celeron G1820
Unknown Unknown

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