Intel Pentium E5300 vs Intel Atom E3825

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CPU comparison with benchmarks


Intel Pentium E5300 CPU1 vs CPU2 Intel Atom E3825
Intel Pentium E5300 Intel Atom E3825

CPU comparison

Intel Pentium E5300 or Intel Atom E3825 - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.

The Intel Pentium E5300 has 2 cores with 2 threads and clocks with a maximum frequency of 2.60 GHz. Up to 16 GB of memory is supported in 2 memory channels. The Intel Pentium E5300 was released in Q4/2008.

The Intel Atom E3825 has 2 cores with 2 threads and clocks with a maximum frequency of 1.33 GHz. The CPU supports up to 8 GB of memory in 1 memory channels. The Intel Atom E3825 was released in Q4/2013.
Intel Pentium (150) Family Intel Atom (108)
Intel Pentium E5000/E6000 (13) CPU group Intel Atom E3800 (6)
2 Generation 4
Wolfdale (Penryn) Architecture Bay Trail
Desktop / Server Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Pentium E5300 has 2 CPU cores and can calculate 2 threads in parallel. The clock frequency of the Intel Pentium E5300 is 2.60 GHz while the Intel Atom E3825 has 2 CPU cores and 2 threads can calculate simultaneously. The clock frequency of the Intel Atom E3825 is at 1.33 GHz.
Intel Pentium E5300 Characteristic Intel Atom E3825
2 Cores 2
2 Threads 2
normal Core architecture normal
No Hyperthreading No
Yes Overclocking ? No
2.60 GHz Frequency 1.33 GHz
-- Turbo Frequency (1 Core) --
-- Turbo Frequency (All Cores) --

Artificial Intelligence and Machine Learning

Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.
Intel Pentium E5300 Characteristic Intel Atom E3825
-- AI hardware --
-- AI specifications --

Internal Graphics

The Intel Pentium E5300 or Intel Atom E3825 has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
no iGPU GPU Intel HD Graphics (Bay Trail GT1)
GPU frequency 0.53 GHz
-- GPU (Turbo) 0.53 GHz
-- GPU Generation 7
Technology 22 nm
Max. displays 2
-- Compute units 4
-- Shader 32
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory 2 GB
-- DirectX Version 11.2

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.
no iGPU GPU Intel HD Graphics (Bay Trail GT1)
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
No Codec h264 Decode / Encode
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
No Codec AVC Decode / Encode
No Codec VC-1 Decode
No Codec JPEG Decode

Memory & PCIe

The Intel Pentium E5300 can use up to 16 GB of memory in 2 memory channels. The maximum memory bandwidth is 21.3 GB/s. The Intel Atom E3825 supports up to 8 GB of memory in 1 memory channels and achieves a memory bandwidth of up to 8.6 GB/s.
Intel Pentium E5300 Characteristic Intel Atom E3825
DDR3-1333, DDR2-800 Memory DDR3L-1066
16 GB Max. Memory 8 GB
2 (Dual Channel) Memory channels 1 (Single Channel)
21.3 GB/s Max. Bandwidth 8.6 GB/s
No ECC No
2.00 MB L2 Cache --
-- L3 Cache 1.00 MB
-- PCIe version --
-- PCIe lanes --
-- PCIe Bandwidth --

Thermal Management

The thermal design power (TDP for short) of the Intel Pentium E5300 is 65 W, while the Intel Atom E3825 has a TDP of 6 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.
Intel Pentium E5300 Characteristic Intel Atom E3825
65 W TDP (PL1 / PBP) 6 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The Intel Pentium E5300 is manufactured in 45 nm and has 2.00 MB cache. The Intel Atom E3825 is manufactured in 22 nm and has a 1.00 MB cache.
Intel Pentium E5300 Characteristic Intel Atom E3825
45 nm Technology 22 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
MMX, SSE, SSE2, SSE3 ISA extensions SSE4.1, SSE4.2
LGA 775 Socket BGA 1170
VT-x Virtualization VT-x, VT-x EPT
No AES-NI Yes
Windows 10, Linux Operating systems
Q4/2008 Release date Q4/2013
-- Release price --
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Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks
Intel Pentium E5300 (100%)
Intel Atom E3825 (37%)
⌀ Multi core performance in 2 CPU benchmarks
Intel Pentium E5300 (100%)
Intel Atom E3825 (41%)

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Pentium E5300 Intel Pentium E5300
2C 2T @ 2.60 GHz
359 (100%)
Intel Atom E3825 Intel Atom E3825
2C 2T @ 1.33 GHz
133 (37%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Pentium E5300 Intel Pentium E5300
2C 2T @ 2.60 GHz
642 (100%)
Intel Atom E3825 Intel Atom E3825
2C 2T @ 1.33 GHz
254 (40%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
Intel Pentium E5300 Intel Pentium E5300
2C 2T @ 2.60 GHz
904 (100%)
Intel Atom E3825 Intel Atom E3825
2C 2T @ 1.33 GHz
378 (42%)

iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
Intel Pentium E5300 Intel Pentium E5300
@ 0.00 GHz
0 (0%)
Intel Atom E3825 Intel Atom E3825
Intel HD Graphics (Bay Trail GT1) @ 0.53 GHz
34 (100%)

CPU-Z Benchmark 17 (Multi-Core)

The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
Intel Pentium E5300 Intel Pentium E5300
2C 2T @ 2.60 GHz
413 (100%)
Intel Atom E3825 Intel Atom E3825
2C 2T @ 1.33 GHz
0 (0%)

Devices using this processor
Intel Pentium E5300 Intel Atom E3825
Unknown Unknown

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