Intel Celeron G1620 vs Intel Celeron G1820

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CPU comparison with benchmarks


Intel Celeron G1620 CPU1 vs CPU2 Intel Celeron G1820
Intel Celeron G1620 Intel Celeron G1820

CPU comparison

Intel Celeron G1620 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 G1620 has 2 cores with 2 threads and clocks with a maximum frequency of 2.70 GHz. Up to 32 GB of memory is supported in 2 memory channels. The Intel Celeron G1620 was released in Q1/2013.

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 G1000 (12) CPU group Intel Celeron G1000 (12)
3 Generation 3
Ivy Bridge S Architecture Ivy Bridge S
Desktop Segment Desktop
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Celeron G1620 has 2 CPU cores and can calculate 2 threads in parallel. The clock frequency of the Intel Celeron G1620 is 2.70 GHz while the Intel Celeron G1820 has 2 CPU cores and 2 threads can calculate simultaneously. The clock frequency of the Intel Celeron G1820 is at 2.70 GHz.

Intel Celeron G1620 Characteristic Intel Celeron G1820
2 Cores 2
2 Threads 2
normal Core architecture normal
No Hyperthreading No
No Overclocking ? No
2.70 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 G1620 Characteristic Intel Celeron G1820
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

The Intel Celeron G1620 or Intel Celeron G1820 has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.

Intel HD Graphics (Ivy Bridge GT1) GPU Intel HD Graphics (Haswell GT1)
0.65 GHz GPU frequency 0.35 GHz
1.05 GHz GPU (Turbo) 1.05 GHz
7 GPU Generation 7.5
22 nm Technology 22 nm
3 Max. displays 3
6 Compute units 10
48 Shader 80
No Hardware Raytracing No
No Frame Generation No
2 GB Max. GPU Memory 2 GB
11.0 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 (Ivy Bridge GT1) GPU Intel HD Graphics (Haswell GT1)
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 Decode / Encode
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
Decode / Encode Codec AVC Decode / Encode
Decode Codec VC-1 Decode
Decode Codec JPEG Decode

Memory & PCIe

The Intel Celeron G1620 can use up to 32 GB of memory in 2 memory channels. The maximum memory bandwidth is 21.3 GB/s. The Intel Celeron G1820 supports up to 32 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 21.3 GB/s.

Intel Celeron G1620 Characteristic Intel Celeron G1820
DDR3-1333 Memory DDR3-1333
32 GB Max. Memory 32 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
21.3 GB/s Max. Bandwidth 21.3 GB/s
Yes ECC Yes
-- L2 Cache --
2.00 MB L3 Cache 2.00 MB
2.0 PCIe version 3.0
16 PCIe lanes 16
8.0 GB/s PCIe Bandwidth 15.8 GB/s

Thermal Management

The thermal design power (TDP for short) of the Intel Celeron G1620 is 55 W, while the Intel Celeron G1820 has a TDP of 53 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

Intel Celeron G1620 Characteristic Intel Celeron G1820
55 W TDP (PL1 / PBP) 53 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The Intel Celeron G1620 is manufactured in 22 nm and has 2.00 MB cache. The Intel Celeron G1820 is manufactured in 22 nm and has a 2.00 MB cache.

Intel Celeron G1620 Characteristic Intel Celeron G1820
22 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 1155 Socket LGA 1150
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Windows 10, Linux Operating systems Windows 10, Linux
Q1/2013 Release date Q1/2014
41 $ Release price 42 $
show more data show more data


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Here you can rate the Intel Celeron G1820 to help other visitors make their purchasing decisions. The average rating is 3.0 stars (1 ratings). Rate now:

Average performance in benchmarks

Single core performance in 3 CPU benchmarks
Intel Celeron G1620 (94%)
Intel Celeron G1820 (100%)
Multi core performance in 5 CPU benchmarks
Intel Celeron G1620 (94%)
Intel Celeron G1820 (100%)

Geekbench 6 (Single-Core)

Geekbench 6 is a partial load benchmark for modern computers, notebooks and smartphones. In the single-core test, only the fastest CPU core is measured. The test run simulates the performance in practice.
Intel Celeron G1620 Intel Celeron G1620
2C 2T @ 2.70 GHz
441 (89%)
Intel Celeron G1820 Intel Celeron G1820
2C 2T @ 2.70 GHz
496 (100%)

Geekbench 6 (Multi-Core)

The practical Geekbench 6 multi-core benchmark tests the system's performance under partial load. The processor's maximum power consumption is far from being used up.
Intel Celeron G1620 Intel Celeron G1620
2C 2T @ 2.70 GHz
760 (90%)
Intel Celeron G1820 Intel Celeron G1820
2C 2T @ 2.70 GHz
842 (100%)

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 G1620 Intel Celeron G1620
2C 2T @ 2.70 GHz
536 (99%)
Intel Celeron G1820 Intel Celeron G1820
2C 2T @ 2.70 GHz
541 (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 Celeron G1620 Intel Celeron G1620
2C 2T @ 2.70 GHz
1065 (100%)
Intel Celeron G1820 Intel Celeron G1820
2C 2T @ 2.70 GHz
1069 (100%)

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 G1620 Intel Celeron G1620
Intel HD Graphics (Ivy Bridge GT1) @ 1.05 GHz
101 (60%)
Intel Celeron G1820 Intel Celeron G1820
Intel HD Graphics (Haswell GT1) @ 1.05 GHz
168 (100%)

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 G1620 Intel Celeron G1620
2C 2T @ 2.70 GHz
1550 (92%)
Intel Celeron G1820 Intel Celeron G1820
2C 2T @ 2.70 GHz
1690 (100%)

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 G1620 Intel Celeron G1620
2C 2T @ 2.70 GHz
524 (94%)
Intel Celeron G1820 Intel Celeron G1820
2C 2T @ 2.70 GHz
560 (100%)

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 G1620 Intel Celeron G1620
2C 2T @ 2.70 GHz
95 (93%)
Intel Celeron G1820 Intel Celeron G1820
2C 2T @ 2.70 GHz
102 (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 Celeron G1620 Intel Celeron G1620
2C 2T @ 2.70 GHz
180 (94%)
Intel Celeron G1820 Intel Celeron G1820
2C 2T @ 2.70 GHz
191 (100%)

Devices using this processor

Intel Celeron G1620 Intel Celeron G1820
Unknown Unknown

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