Intel Core i5-2300 vs Intel Pentium E6600

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CPU comparison with benchmarks

-VS-

CPU lineage

Intel Core i5-2300 or Intel Core i5-2300 – 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 i5-2300 features 4 processor cores and has the capability to manage 4 threads concurrently.
It was released in Q1/2011 and belongs to the 2 generation of the Intel Core i5 series.
To use the Intel Core i5-2300, you'll need a motherboard with a LGA 1155 socket.
The Intel Pentium E6600 features 2 processor cores and has the capability to manage 2 threads concurrently.
It was released in Q1/2010 and belongs to the 2 generation of the Intel Pentium series.
To use the Intel Pentium E6600, you'll need a motherboard with a LGA 775 socket.
Desktop / Server Segment Desktop / Server
Intel Core i5-2300 Name Intel Pentium E6600
Intel Core i5 Family Intel Pentium
2 Generation 2
Intel Core i 2000 Group Intel Pentium E5000/E6000
 
 

CPU Cores and Base Frequency

The Intel Core i5-2300 has 4 CPU cores and can calculate 4 threads in parallel.
The clock frequency of the Intel Core i5-2300 is 2.8 GHz
and turbo frequency for one core is 3.1 GHz.
The Intel Pentium E6600 has 2 CPU cores and can calculate 2 threads in parallel.
The clock frequency of the Intel Pentium E6600 is 3.06 GHz
3.1 GHz Turbo Frequency (1 core) None
No Overclocking Yes
normal Core architecture normal
2.8 GHz Frequency 3.06 GHz
4 Threads 2
No Hyperthreading No
4 CPU Cores 2
4x Cores 2x Penryn
 
 

Internal Graphics

The Intel Core i5-2300 has integrated graphics, called iGPU for short.
Specifically, the Intel Core i5-2300 uses the Intel HD Graphics 2000, which has 48 texture shaders
and 6 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
The Intel Pentium E6600 does not have integrated graphics.
0.85 GHz GPU frequency --
Q1/2011 Release date --
10.1 Direct X --
Intel HD Graphics 2000 GPU name
32 nm Technology --
-- Max. displays --
48 Shaders --
2.0 GB Max. GPU Memory 0 bytes
6 Execution units --
6 Generation --
1.1 GHz GPU (Turbo) --
 
 

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

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.
2 Memory channels 2
32.0 GB Max. Memory 16.0 GB
pci PCIe pci
Yes AES-NI No
No ECC No
21.3 GB/s Bandwidth --
DDR3-1333 Memory type DDR3-1333, DDR2-800
 
 

Thermal Management

The processor has a thermal design power (TDP) of 95 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.
-- Tjunction max --
95 W TDP (PL1 / PBP) 65 W
 
 

Technical details

The Intel Core i5-2300 is manufactured using a 32 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 6.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Pentium E6600 is manufactured using a 45 nm process.
Q1/2011 Release date Q1/2010
-- Part Number --
0 bytes L2-Cache 2.0 MB
VT-x, VT-x EPT Virtualization VT-x
SSE4.1, SSE4.2, AVX ISA extensions SSE3, MMX, SSE, SSE2
Monolithic Chip design Monolithic
Sandy Bridge S Architecture Wolfdale (Penryn)
32 nm Technology 45 nm
LGA 1155 Socket LGA 775
Windows 10, Linux Operating systems Windows 10, Linux
187 $ Release price --
Technical data sheet Documents Technical data sheet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
6.0 MB L3-Cache 0 bytes
 
 

Benchmarks

Geekbench 5, 64bit (Multi-Core)

Intel Core i5-2300
4C 4T @ 2.8 GHz
2199
2199
Intel Pentium E6600
2C 2T @ 3.06 GHz
761
761

Geekbench 6 (Multi-Core)

Intel Core i5-2300
4C 4T @ 2.8 GHz
1580
1580
Intel Pentium E6600
2C 2T @ 3.06 GHz
614
614

CPU-Z Benchmark 17 (Multi-Core)

Intel Core i5-2300
4C 4T @ 2.8 GHz
1119
1119
Intel Pentium E6600
2C 2T @ 3.06 GHz
498
498

Geekbench 6 (Single-Core)

Intel Core i5-2300
4C 4T @ 2.8 GHz
526
526
Intel Pentium E6600
2C 2T @ 3.06 GHz
362
362