Intel Celeron 450 vs Intel Core i5-1155G7

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CPU comparison with benchmarks

-VS-

CPU lineage

Intel Celeron 450 or Intel Celeron 450 – 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 450 features 1 processor cores and has the capability to manage 1 threads concurrently.
It was released in Q3/2008 and belongs to the 1 generation of the Intel Celeron series.
To use the Intel Celeron 450, you'll need a motherboard with a LGA 775 socket.
The Intel Core i5-1155G7 features 4 processor cores and has the capability to manage 8 threads concurrently.
It was released in Q2/2021 and belongs to the 11 generation of the Intel Core i5 series.
To use the Intel Core i5-1155G7, you'll need a motherboard with a BGA 1526 socket.
1 Generation 11
Intel Celeron Family Intel Core i5
Intel Celeron 400 Group Intel Core i 1100G/11000U
Intel Celeron 450 Name Intel Core i5-1155G7
Desktop / Server Segment Mobile
 
 

CPU Cores and Base Frequency

The Intel Celeron 450 has 1 CPU cores and can calculate 1 threads in parallel.
The clock frequency of the Intel Celeron 450 is 2.2 GHz
The processor has one core only.
The Intel Core i5-1155G7 has 4 CPU cores and can calculate 8 threads in parallel.
The clock frequency of the Intel Core i5-1155G7 is 2.5 GHz
and turbo frequency for one core is 4.4 GHz.
None None 4.4 GHz
1 Threads 8
2.2 GHz Frequency 2.5 GHz
1x Core Cores 4x
No Hyperthreading Yes
None None 3.8 GHz
1 CPU Cores 4
normal Core architecture normal
No Overclocking No
 
 

Internal Graphics

The Intel Celeron 450 does not have integrated graphics.
The Intel Core i5-1155G7 has integrated graphics, called iGPU for short.
Specifically, the Intel Core i5-1155G7 uses the Intel Iris Xe Graphics 80 (Tiger Lake G7), which has 640 texture shaders
and 80 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
-- Generation 12
-- Release date Q3/2020
-- Max. displays --
-- Execution units 80
-- Shaders 640
-- GPU (Turbo) 1.35 GHz
-- GPU frequency 0.4 GHz
-- Technology 10 nm
GPU name Intel Iris Xe Graphics 80 (Tiger Lake G7)
0 bytes Max. GPU Memory 32.0 GB
-- Direct X 12
 
 

Artificial Intelligence and Machine Learning

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

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.
-- JPEG Decode / Encode
-- h264 Decode / Encode
-- AV1 Decode
-- VP9 Decode / Encode
-- h265 / HEVC (10 bit) Decode / Encode
-- AVC Decode / Encode
-- h265 / HEVC (8 bit) Decode / Encode
-- VP8 Decode
-- VC-1 Decode
 
 

Memory & PCIe

The processor supports a maximum memory capacity of 64.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 51.2 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
2 Memory channels 2
16.0 GB Max. Memory 64.0 GB
DDR3-1066, DDR2-800 Memory type DDR4-3200, LPDDR4X-4266
No AES-NI Yes
-- Bandwidth 51.2 GB/s
No ECC No
pci PCIe pci
 
 

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 15 W watts.
None TDP up 28 W
35 W TDP (PL1 / PBP) 15 W
-- Tjunction max 100 °C
None TDP down 12 W
 
 

Technical details

The Intel Celeron 450 is manufactured using a 65 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Core i5-1155G7 is manufactured using a 10 nm process.
In total, this processor boasts a generous 8.0 MB cache.
Q3/2008 Release date Q2/2021
Conroe (Core) Architecture Tiger Lake U
Technical data sheet Documents Technical data sheet
None Virtualization VT-x, VT-x EPT, VT-d
Monolithic Chip design Monolithic
0 bytes L3-Cache 8.0 MB
SSE3, MMX, SSE, SSE2 ISA extensions SSE4.1, SSE4.2, AVX2, AVX-512
65 nm Technology 10 nm
LGA 775 Socket BGA 1526
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
-- Part Number --
-- Release price 309 $
Windows 10, Linux Operating systems Windows 10, Linux, Windows 11
512.0 KB L2-Cache 0 bytes