CPU comparison with benchmarks
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CPU lineage |
Intel Core i5-11600K or Intel Core i5-11600K – 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 i5-11600K features 6 processor cores and has the capability to manage 12 threads concurrently. It was released in Q1/2021 and belongs to the 11 generation of the Intel Core i5 series. To use the Intel Core i5-11600K, you'll need a motherboard with a LGA 1200 socket. The Intel Celeron E1500 features 2 processor cores and has the capability to manage 2 threads concurrently. It was released in Q3/2006 and belongs to the 1 generation of the Intel Celeron series. To use the Intel Celeron E1500, you'll need a motherboard with a LGA 775 socket.
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| Desktop / Server |
Segment |
Desktop / Server |
| Intel Core i5-11600K |
Name |
Intel Celeron E1500 |
| Intel Core i5 |
Family |
Intel Celeron |
| 11 |
Generation |
1 |
| Intel Core i 11000 |
Group |
Intel Celeron E1000 |
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CPU Cores and Base Frequency |
The Intel Core i5-11600K has 6 CPU cores and can calculate 12 threads in parallel. The clock frequency of the Intel Core i5-11600K is 3.9 GHz and turbo frequency for one core is 4.9 GHz. The number of CPU cores greatly affects the speed of the processor and is an important performance indicator. The Intel Celeron E1500 has 2 CPU cores and can calculate 2 threads in parallel. The clock frequency of the Intel Celeron E1500 is 2.2 GHz
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| 4.9 GHz |
Turbo Frequency (1 core) |
None |
| Yes |
Overclocking |
No |
| normal |
Core architecture |
normal |
| 3.9 GHz |
Frequency |
2.2 GHz |
| 12 |
Threads |
2 |
| 4.6 GHz |
Turbo Frequency (all cores) |
None |
| Yes |
Hyperthreading |
No |
| 6 |
CPU Cores |
2 |
| 6x |
Cores |
2x Core |
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Internal Graphics |
The Intel Core i5-11600K has integrated graphics, called iGPU for short. Specifically, the Intel Core i5-11600K uses the Intel UHD Graphics 750, which has 256 texture shaders and 32 execution units. The iGPU uses the system's main memory as graphics memory and sits on the processor's die. The Intel Celeron E1500 does not have integrated graphics.
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| 0.35 GHz |
GPU frequency |
-- |
| Q1/2021 |
Release date |
-- |
| 12 |
Direct X |
-- |
| Intel UHD Graphics 750 |
GPU name |
|
| 14 nm |
Technology |
-- |
| -- |
Max. displays |
-- |
| 256 |
Shaders |
-- |
| 64.0 GB |
Max. GPU Memory |
0 bytes |
| 32 |
Execution units |
-- |
| 12 |
Generation |
-- |
| 1.3 GHz |
GPU (Turbo) |
-- |
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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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| Decode / Encode |
AVC |
-- |
| Decode |
VC-1 |
-- |
| Decode / Encode |
VP9 |
-- |
| Decode / Encode |
h265 / HEVC (10 bit) |
-- |
| Decode / Encode |
h264 |
-- |
| Decode |
VP8 |
-- |
| Decode / Encode |
h265 / HEVC (8 bit) |
-- |
| Decode / Encode |
JPEG |
-- |
| Decode |
AV1 |
-- |
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Memory & PCIe |
The processor supports a maximum memory capacity of 128.0 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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| 2 |
Memory channels |
2 |
| 128.0 GB |
Max. Memory |
16.0 GB |
| pci |
PCIe |
pci |
| Yes |
AES-NI |
No |
| No |
ECC |
No |
| 51.2 GB/s |
Bandwidth |
-- |
| DDR4-3200 |
Memory type |
DDR3-1066, DDR2-800 |
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Thermal Management |
The processor has a thermal design power (TDP) of 125 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 65 W watts.
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| 100 °C |
Tjunction max |
-- |
| 125 W |
TDP (PL1 / PBP) |
65 W |
| 95 W |
TDP down |
None |
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Technical details |
The Intel Core i5-11600K is manufactured using a 14 nm process. A smaller manufacturing process indicates a more contemporary and energy-efficient CPU. In total, this processor boasts a generous 12.0 MB cache. A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming. The Intel Celeron E1500 is manufactured using a 65 nm process.
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| Q1/2021 |
Release date |
Q3/2006 |
| -- |
Part Number |
-- |
| 3.0 MB |
L2-Cache |
512.0 KB |
| VT-x, VT-x EPT, VT-d |
Virtualization |
None |
| SSE4.1, SSE4.2, AVX2, AVX-512 |
ISA extensions |
SSE3, MMX, SSE, SSE2 |
| Monolithic |
Chip design |
Monolithic |
| Rocket Lake S |
Architecture |
Conroe (Core) |
| 14 nm |
Technology |
65 nm |
| LGA 1200 |
Socket |
LGA 775 |
| Windows 10, Linux, Windows 11 |
Operating systems |
Windows 10, Linux |
| 262 $ |
Release price |
47 $ |
| Technical data sheet |
Documents |
Technical data sheet |
| x86-64 (64 bit) |
Instruction set (ISA) |
x86-64 (64 bit) |
| 12.0 MB |
L3-Cache |
0 bytes |
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