CPU comparison with benchmarks
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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.
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Intel Celeron |
Family |
Intel Core i5 |
Desktop / Server |
Segment |
Mobile |
Intel Celeron 450 |
Name |
Intel Core i5-1155G7 |
Intel Celeron 400 |
Group |
Intel Core i 1100G/11000U |
1 |
Generation |
11 |
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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.
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1x Core |
Cores |
4x |
None |
None |
3.8 GHz |
2.2 GHz |
Frequency |
2.5 GHz |
1 |
CPU Cores |
4 |
No |
Hyperthreading |
Yes |
1 |
Threads |
8 |
normal |
Core architecture |
normal |
No |
Overclocking |
No |
None |
None |
4.4 GHz |
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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.
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GPU (Turbo) |
1.35 GHz |
-- |
Release date |
Q3/2020 |
-- |
Execution units |
80 |
-- |
Direct X |
12 |
-- |
Max. displays |
-- |
-- |
Shaders |
640 |
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GPU name |
Intel Iris Xe Graphics 80 (Tiger Lake G7) |
-- |
GPU frequency |
0.4 GHz |
0 bytes |
Max. GPU Memory |
32.0 GB |
-- |
Generation |
12 |
-- |
Technology |
10 nm |
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Artificial Intelligence and Machine Learning |
-- |
AI specifications |
-- |
-- |
AI hardware |
-- |
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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.
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VP8 |
Decode |
-- |
VP9 |
Decode / Encode |
-- |
AVC |
Decode / Encode |
-- |
h264 |
Decode / Encode |
-- |
JPEG |
Decode / Encode |
-- |
VC-1 |
Decode |
-- |
AV1 |
Decode |
-- |
h265 / HEVC (8 bit) |
Decode / Encode |
-- |
h265 / HEVC (10 bit) |
Decode / Encode |
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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.
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No |
AES-NI |
Yes |
16.0 GB |
Max. Memory |
64.0 GB |
-- |
Bandwidth |
51.2 GB/s |
DDR3-1066, DDR2-800 |
Memory type |
DDR4-3200, LPDDR4X-4266 |
pci |
PCIe |
pci |
2 |
Memory channels |
2 |
No |
ECC |
No |
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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.
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None |
TDP down |
12 W |
None |
TDP up |
28 W |
35 W |
TDP (PL1 / PBP) |
15 W |
-- |
Tjunction max |
100 °C |
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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.
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Technical data sheet |
Documents |
Technical data sheet |
Q3/2008 |
Release date |
Q2/2021 |
LGA 775 |
Socket |
BGA 1526 |
512.0 KB |
L2-Cache |
0 bytes |
0 bytes |
L3-Cache |
8.0 MB |
Windows 10, Linux |
Operating systems |
Windows 10, Linux, Windows 11 |
x86-64 (64 bit) |
Instruction set (ISA) |
x86-64 (64 bit) |
-- |
Part Number |
-- |
Conroe (Core) |
Architecture |
Tiger Lake U |
None |
Virtualization |
VT-x, VT-x EPT, VT-d |
-- |
Release price |
309 $ |
SSE3, MMX, SSE, SSE2 |
ISA extensions |
SSE4.1, SSE4.2, AVX2, AVX-512 |
Monolithic |
Chip design |
Monolithic |
65 nm |
Technology |
10 nm |
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