Intel Atom x5-E8000

Details and Benchmarks for Intel Intel Atom x5-E8000

Sysbuilds Alpha Stage!

Please take all results with a big grain of salt. Sysbuilds is in alpha stage at the moment which can lead to wrong data, strange counting errors, silly results and more. This site is under active development.

Benchmark Results

Combined benchmark scores based on multiple data points, giving a quick overview of this processor's performance.

Overall Score

Overall score for Intel Atom x5-E8000 based on all benchmark results gathered. Look at this like a meta score, you will find more specific workload ratings below.

3,754 Rank: 2031
Rank Name Score Visual
2027 Xeon E5310 3,778
+0.6%
2028 Intel Core i5-560UM 3,776
+0.6%
2029 Celeron N2808 3,773
+0.5%
2030 E-350 3,764
+0.3%
2031 Intel Atom x5-E8000 3,754
2032 Sempron 3200+ 3,750
-0.1%
2033 Opteron 144 3,748
-0.2%
2034 Intel Atom x5-Z8330 3,741
-0.3%
2035 Celeron N2806 3,730
-0.6%
2036 Sempron 2200+ 3,722
-0.9%

View full ranking →

Multicore Score

Multicore performance score for Intel Atom x5-E8000 based on multi-threaded benchmark results.

4,296 Rank: 1768
Rank Name Score Visual
1764 Celeron 3855U 4,297
+0%
1765 Core i3-6006U 4,297
+0%
1766 Pentium G645 4,297
+0%
1767 Xeon E5506 4,297
+0%
1768 Intel Atom x5-E8000 4,296
1769 Celeron 1000M 4,296
+0%
1770 A4-4000 4,295
+-0%
1771 Pentium P6100 4,295
+-0%
1772 Celeron 3205U 4,295
+-0%
1773 Core 2 Duo P9500 4,294
+-0%

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Singlecore Score

Single-core performance score for Intel Atom x5-E8000 based on single-threaded benchmark results.

3,393 Rank: 2033
Rank Name Score Visual
2029 Xeon E5310 3,444
+1.5%
2030 Celeron N2808 3,437
+1.3%
2031 Sempron 3200+ 3,424
+0.9%
2032 Opteron 144 3,404
+0.3%
2033 Intel Atom x5-E8000 3,393
2034 Intel Atom x5-Z8330 3,392
+-0%
2035 Athlon 64 2800+ 3,372
-0.6%
2036 Celeron N2806 3,370
-0.7%
2037 Intel Atom x5-Z8300 3,364
-0.9%
2038 Sempron 2200+ 3,362
-0.9%

View full ranking →

Workload Scores

Performance scores grouped by workload type, normalized and aggregated from multiple raw benchmark results.

Number Crunching

Aggregated score for Intel Atom x5-E8000 based on integer math, floating point math, and prime number computation benchmarks.

-- Rank: --

Number Crunching score not yet available.

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Data Processing

Aggregated score for Intel Atom x5-E8000 based on data encryption, data compression, and string sorting benchmarks.

-- Rank: --

Data Processing score not yet available.

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Physics & Compute

Aggregated score for Intel Atom x5-E8000 based on physics simulation and extended instruction set (SSE/AVX) benchmarks.

-- Rank: --

Physics & Compute score not yet available.

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Intel Atom x5-E8000 Details

The Intel Atom x5-E8000 stands out for its exceptional power efficiency, delivering a modest performance profile that is well-suited to low-power embedded systems and lightweight computing tasks. As of March 2026, this processor remains a niche offering, originally released during a period when energy-conscious designs were gaining traction in the embedded and mobile markets. Built on Intel's 14 nm process and based on the Airmont microarchitecture, the x5-E8000 is part of the Braswell family and is designed for the embedded segment, where compact form factors and minimal thermal output are priorities.

Featuring four cores and four threads, the processor operates at a base clock of 1.04 GHz with a turbo frequency of up to 2.0 GHz, providing a slight boost under load. Despite its relatively low clock speeds, the chip benefits from Intel’s Burst Performance Technology and Enhanced SpeedStep, which allow it to dynamically adjust performance based on workload demands. Its integrated HD Graphics GPU runs at a base frequency of 320 MHz and supports up to 8 GB of system memory, enabling basic multimedia playback and light graphical tasks. The processor supports up to 8 GB of DDR3L memory at 1333 MHz and includes support for Intel’s AES-NI and other instruction set extensions such as SSE, SSE2, and AVX, ensuring compatibility with a range of software.

In benchmark testing, the Intel Atom x5-E8000 achieves a single-core score of 3393, ranking #2033 out of 2060, and a multicore score of 4296, placing it at #1768. Its overall score of 3754 positions it near the lower end of the performance spectrum, trailing behind even some older dual-core processors in the list. While it outperforms certain low-end Atom variants like the x5-Z8330 and x5-Z8300, it falls significantly short of modern mainstream and high-performance CPUs. The most notable comparison is with the Celeron N2808, which shares a similar score but at a lower base frequency, indicating that the x5-E8000’s performance is limited more by its architecture than its clock speed.

The x5-E8000’s standout feature is its 5 W TDP, making it one of the most power-efficient processors in Intel’s portfolio. This low thermal envelope allows it to be used in fanless or passive-cooled systems without requiring complex cooling solutions. However, this efficiency comes at the cost of raw processing power, limiting its suitability for demanding applications such as video editing, gaming, or virtualization. The processor is ideal for use in thin clients, industrial control systems, digital signage, or other applications where reliability and low power consumption are more critical than high performance.

In summary, the Intel Atom x5-E8000 is a low-power, embedded processor with modest performance that excels in energy efficiency rather than raw computing capability. While it ranks among the slower CPUs in today’s market, its 5 W TDP and integrated graphics make it a viable option for specialized, power-sensitive applications. As of March 2026, it remains relevant in niche markets where power efficiency and long-term reliability are paramount.
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Intel Intel Atom x5-E8000

Main Specifications

Designer: Intel
Name: Intel Atom x5-E8000
Family: Atom
Series: E8000
Model Number: x5-E8000
Cores: 4
Threads: 4
Base Frequency: 1040 MHz
Turbo Frequency (1 core): 2000 MHz
Clock Multiplier: 10x (locked)
Microarchitecture: Airmont
Core Name: Braswell
Target Segment: Embedded
Max CPUs: 1
TDP: 5 W
Release Price: $39.00

Cache Specifications

L1 Instruction Cache: 128 KiB (8-way set associative)
L1 Data Cache: 96.0512 KiB (6-way set associative)
L2 Cache: 2 MiB (16-way set associative)
L3 Cache: 0 MiB (No)

Memory Specifications

Maximum Memory: 8 GB

Integrated Graphics

GPU: HD

Physical Specifications

Process: 14 nm
Manufacturer: Intel
Technology: CMOS
Word Size: 64-bit

CPU Features

MMX SSE SSE2 SSE3 SSSE3 AES NX EIST BPT
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