Intel Core i5-1145G7 vs Intel Celeron 6305

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CPU comparison with benchmarks

-VS-

CPU lineage

Intel Core i5-1145G7 or Intel Core i5-1145G7 – 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 Core i5-1145G7 features 4 processor cores and has the capability to manage 8 threads concurrently.
It was released in Q3/2020 and belongs to the 11 generation of the Intel Core i5 series.
To use the Intel Core i5-1145G7, you'll need a motherboard with a BGA 1526 socket.
The Intel Celeron 6305 features 2 processor cores and has the capability to manage 2 threads concurrently.
It was released in Q4/2020 and belongs to the 11 generation of the Intel Celeron series.
To use the Intel Celeron 6305, you'll need a motherboard with a BGA 1449 socket.
Mobile Segment Mobile
Intel Core i5-1145G7 Name Intel Celeron 6305
Intel Core i5 Family Intel Celeron
11 Generation 11
Intel Core i 1100G/11000U Group Intel Celeron 6000
 
 

CPU Cores and Base Frequency

The Intel Core i5-1145G7 has 4 CPU cores and can calculate 8 threads in parallel.
The clock frequency of the Intel Core i5-1145G7 is 2.6 GHz
and turbo frequency for one core is 4.4 GHz.
The Intel Celeron 6305 has 2 CPU cores and can calculate 2 threads in parallel.
The clock frequency of the Intel Celeron 6305 is 1.8 GHz
and turbo frequency for one core is 1.8 GHz.
4.4 GHz Turbo Frequency (1 core) 1.8 GHz
No Overclocking No
normal Core architecture normal
2.6 GHz Frequency 1.8 GHz
8 Threads 2
3.8 GHz Turbo Frequency (all cores) 1.8 GHz
Yes Hyperthreading No
4 CPU Cores 2
4x Cores 2x
 
 

Internal Graphics

The Intel Core i5-1145G7 has integrated graphics, called iGPU for short.
Specifically, the Intel Core i5-1145G7 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.
The Intel Celeron 6305 has integrated graphics, called iGPU for short.
Specifically, the Intel Celeron 6305 uses the Intel UHD Graphics (Tiger Lake G4), which has 384 texture shaders
and 48 execution units.
0.4 GHz GPU frequency 0.3 GHz
Q3/2020 Release date Q3/2020
12 Direct X 12
Intel Iris Xe Graphics 80 (Tiger Lake G7) GPU name Intel UHD Graphics (Tiger Lake G4)
10 nm Technology 10 nm
-- Max. displays --
640 Shaders 384
32.0 GB Max. GPU Memory 32.0 GB
80 Execution units 48
12 Generation 11
1.3 GHz GPU (Turbo) 1.25 GHz
 
 

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

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
64.0 GB Max. Memory 64.0 GB
pci PCIe pci
Yes AES-NI Yes
No ECC No
51.2 GB/s Bandwidth 51.2 GB/s
DDR4-3200, LPDDR4X-4266 Memory type DDR4-3200, LPDDR4-3733
 
 

Thermal Management

The processor has a thermal design power (TDP) of 15 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.
28 W TDP up None
100 °C Tjunction max 100 °C
15 W TDP (PL1 / PBP) 15 W
12 W TDP down None
 
 

Technical details

The Intel Core i5-1145G7 is manufactured using a 10 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 8.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Celeron 6305 is manufactured using a 10 nm process.
In total, this processor boasts a generous 4.0 MB cache.
Q3/2020 Release date Q4/2020
-- Part Number --
0 bytes L2-Cache 0 bytes
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
SSE4.1, SSE4.2, AVX2, AVX-512 ISA extensions SSE4.1, SSE4.2, AVX2
Monolithic Chip design Monolithic
Tiger Lake U Architecture Tiger Lake U
10 nm Technology 10 nm
BGA 1526 Socket BGA 1449
Windows 10, Linux, Windows 11 Operating systems
309 $ Release price 128 $
Technical data sheet Documents Technical data sheet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
8.0 MB L3-Cache 4.0 MB