Intel Celeron G1820T vs Intel Core i3-3227U

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CPU comparison with benchmarks

-VS-

CPU lineage

Intel Celeron G1820T or Intel Celeron G1820T – which processor offers superior performance? In this comparison, we examine disparities and assess which of these two CPUs outperforms the other. We delve into technical specifications and benchmark outcomes.
The Intel Celeron G1820T features 2 processor cores and has the capability to manage 2 threads concurrently.
It was released in Q1/2014 and belongs to the 3 generation of the Intel Celeron series.
To use the Intel Celeron G1820T, you'll need a motherboard with a LGA 1150 socket.
The Intel Core i3-3227U features 2 processor cores and has the capability to manage 4 threads concurrently.
It was released in Q1/2013 and belongs to the 3 generation of the Intel Core i3 series.
To use the Intel Core i3-3227U, you'll need a motherboard with a BGA 1023 socket.
3 Generation 3
Intel Celeron G1000 Group Intel Core i 3000U
Intel Celeron Family Intel Core i3
Desktop / Server Segment Mobile
Intel Celeron G1820T Name Intel Core i3-3227U
 
 

CPU Cores and Base Frequency

The Intel Celeron G1820T has 2 CPU cores and can calculate 2 threads in parallel.
The clock frequency of the Intel Celeron G1820T is 2.4 GHz
The Intel Core i3-3227U has 2 CPU cores and can calculate 4 threads in parallel.
The clock frequency of the Intel Core i3-3227U is 1.9 GHz
2 Threads 4
No Hyperthreading Yes
2x Cores 2x
2 CPU Cores 2
No Overclocking No
normal Core architecture normal
2.4 GHz Frequency 1.9 GHz
 
 

Internal Graphics

The Intel Celeron G1820T has integrated graphics, called iGPU for short.
Specifically, the Intel Celeron G1820T uses the Intel HD Graphics (Haswell GT1), which has 80 texture shaders
and 10 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
The Intel Core i3-3227U has integrated graphics, called iGPU for short.
Specifically, the Intel Core i3-3227U uses the Intel HD Graphics 4000, which has 128 texture shaders
and 16 execution units.
80 Shaders 128
10 Execution units 16
2.0 GB Max. GPU Memory 2.0 GB
22 nm Technology 22 nm
7.5 Generation 7
0.2 GHz GPU frequency 0.35 GHz
Intel HD Graphics (Haswell GT1) GPU name Intel HD Graphics 4000
Q4/2012 Release date Q1/2011
11.1 Direct X 11.0
-- Max. displays --
1.05 GHz GPU (Turbo) 1.1 GHz
 
 

Artificial Intelligence and Machine Learning

-- AI hardware --
-- AI specifications --
 
 

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.
Decode JPEG Decode
Decode / Encode AVC Decode / Encode
No h265 / HEVC (10 bit) No
No VP8 No
No VP9 No
Decode VC-1 Decode
No h265 / HEVC (8 bit) No
Decode / Encode h264 Decode / Encode
No AV1 No
 
 

Memory & PCIe

The processor supports a maximum memory capacity of 32.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 21.3 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
The processor supports a maximum memory capacity of 32.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 25.6 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
32.0 GB Max. Memory 32.0 GB
pci PCIe pci
Yes AES-NI Yes
DDR3-1333 Memory type DDR3-1600
21.3 GB/s Bandwidth 25.6 GB/s
2 Memory channels 2
Yes ECC No
 
 

Thermal Management

The processor has a thermal design power (TDP) of 35 W watts.
TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself.
The processor has a thermal design power (TDP) of 17 W watts.
35 W TDP (PL1 / PBP) 17 W
-- Tjunction max --
 
 

Technical details

The Intel Celeron G1820T is manufactured using a 22 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 2.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Core i3-3227U is manufactured using a 22 nm process.
In total, this processor boasts a generous 3.0 MB cache.
22 nm Technology 22 nm
LGA 1150 Socket BGA 1023
Technical data sheet Documents Technical data sheet
-- Release price --
Windows 10, Linux Operating systems Windows 10, Linux
0 bytes L2-Cache 0 bytes
-- Part Number --
Ivy Bridge S Architecture Ivy Bridge U
2.0 MB L3-Cache 3.0 MB
Monolithic Chip design Monolithic
SSE4.1, SSE4.2 ISA extensions SSE4.1, SSE4.2, AVX
Q1/2014 Release date Q1/2013
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
 
 

Benchmarks

Geekbench 3, 64bit (Multi-Core)

Intel Celeron G1820T
2C 2T @ 2.4 GHz
3775
3775
Intel Core i3-3227U
2C 4T @ 1.9 GHz
3163
3163

Geekbench 3, 64bit (Single-Core)

Intel Celeron G1820T
2C 2T @ 2.4 GHz
2138
2138
Intel Core i3-3227U
2C 4T @ 1.9 GHz
1506
1506

Cinebench R15 (Multi-Core)

Intel Core i3-3227U
2C 4T @ 1.9 GHz
175
175
Intel Celeron G1820T
2C 2T @ 2.4 GHz
170
170