Atom x5-Z8350

Details and Benchmarks for Intel Atom x5-Z8350

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Benchmark Results

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

Overall Score

Overall score for Atom x5-Z8350 based on all benchmark results gathered. Look at this like a meta score, you will find more specific workload ratings below.

3,894 Rank: 1966
Rank Name Score Visual
1962 A8-4555M 3,897
+0.1%
1963 Athlon II X2 260u 3,897
+0.1%
1964 Athlon X2 4850e 3,897
+0.1%
1965 Celeron N3160 3,895
+0%
1966 Atom x5-Z8350 3,894
1967 Celeron 867 3,893
+-0%
1968 E1-2500 3,893
+-0%
1969 Intel Pentium N3710 3,892
-0.1%
1970 Intel Atom x5-Z8550 3,891
-0.1%
1971 E2-1800 3,891
-0.1%

View full ranking →

Multicore Score

Multicore performance score for Atom x5-Z8350 based on multi-threaded benchmark results.

4,259 Rank: 1879
Rank Name Score Visual
1875 A12-9700P 4,260
+0%
1876 Core 2 Duo E7200 4,259
+0%
1877 Core 2 Duo T8300 4,259
+0%
1878 Core 2 Duo P7550 4,259
+0%
1879 Atom x5-Z8350 4,259
1880 Atom D2550 4,259
+0%
1881 E1-7010 4,258
+-0%
1882 Athlon 64 X2 4600+ 4,258
+-0%
1883 Sempron 2650 4,258
+-0%
1884 Intel Pentium P6000 4,257
+-0%

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Singlecore Score

Single-core performance score for Atom x5-Z8350 based on single-threaded benchmark results.

3,650 Rank: 1962
Rank Name Score Visual
1958 Phenom X4 9600 3,660
+0.3%
1959 Celeron J1900 3,655
+0.1%
1960 Athlon X2 4450e 3,655
+0.1%
1961 Celeron 867 3,654
+0.1%
1962 Atom x5-Z8350 3,650
1963 Pentium J2900 3,647
-0.1%
1964 E-450 3,647
-0.1%
1965 Atom x5-Z8500 3,646
-0.1%
1966 A8-4555M 3,643
-0.2%
1967 Core 2 Duo T9550 3,640
-0.3%

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Workload Scores

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

Number Crunching

Aggregated score for Atom x5-Z8350 based on integer math, floating point math, and prime number computation benchmarks.

4,475 Rank: 1682
Rank Name Score Visual
1678 Pentium 967 4,477
+0%
1679 Celeron 877 4,477
+0%
1680 Pentium T4400 4,477
+0%
1681 Pentium T4300 4,476
+0%
1682 Atom x5-Z8350 4,475
1683 Celeron 867 4,474
+-0%
1684 A4-3305M 4,474
+-0%
1685 Pentium T4200 4,474
+-0%
1686 Celeron E1400 4,474
+-0%
1687 Athlon II X2 260u 4,474
+-0%

View full ranking →

Data Processing

Aggregated score for Atom x5-Z8350 based on data encryption, data compression, and string sorting benchmarks.

4,458 Rank: 1610
Rank Name Score Visual
1606 Core i5-4300Y 4,459
+0%
1607 Atom Z3740D 4,459
+0%
1608 Celeron N2910 4,459
+0%
1609 Celeron 3865U 4,458
+0%
1610 Atom x5-Z8350 4,458
1611 A6-5350M 4,458
+0%
1612 E2-3200 4,458
+0%
1613 Celeron N3350 4,457
+-0%
1614 Xeon W3503 4,457
+-0%
1615 Pentium 3805U 4,457
+-0%

View full ranking →

Physics & Compute

Aggregated score for Atom x5-Z8350 based on physics simulation and extended instruction set (SSE/AVX) benchmarks.

4,458 Rank: 1678
Rank Name Score Visual
1674 Pentium E5700 4,458
+0%
1675 A4-3305M 4,458
+0%
1676 A4-3300M 4,458
+0%
1677 E2-9000e 4,458
+0%
1678 Atom x5-Z8350 4,458
1679 Pentium E5400 4,457
+-0%
1680 Atom x5-Z8330 4,457
+-0%
1681 Pentium E5200 4,456
+-0%
1682 A6-4455M 4,456
+-0%
1683 Celeron 857 4,455
-0.1%

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Atom x5-Z8350 Details

For users seeking a low-power, entry-level processor for light computing tasks, the Intel Atom x5-Z8350 offers a niche solution tailored to compact devices and budget-friendly systems. Though released several years ago, its design reflects Intel's efforts to balance efficiency with basic performance in the mobile and embedded markets. As of March 2026, the Atom x5-Z8350 remains a legacy option, primarily found in older tablets, 2-in-1 devices, and small form-factor PCs where power consumption and thermal constraints are critical.

Built on Intel’s 14 nm process, the Atom x5-Z8350 features a quad-core design with four threads, leveraging Hyper-Threading to improve multitasking capabilities. It operates at a base frequency of 1.44 GHz, with a turbo boost reaching up to 1.86 GHz, enabling short bursts of performance when needed. The processor supports DDR3L-RS 1600 memory, with a maximum capacity of 2 GB and a memory bandwidth of 12.8 GB/s, which is adequate for basic productivity and web browsing but limits more demanding applications.

Integrated graphics play a central role in this processor’s value proposition. The HD Graphics 400 GPU, designed by Intel, delivers a base frequency of 200 MHz and can burst up to 500 MHz, supporting up to two displays. While not suitable for gaming or intensive media editing, it handles standard video playback, light photo editing, and office productivity with ease. The 65 W TDP reflects a balance between performance and thermal efficiency, making it ideal for fanless or passive cooling systems.

Despite its age, the Atom x5-Z8350 supports a range of modern technologies, including AES-NI encryption, AVX2 instructions, and Intel’s vPro platform for remote management. It also includes features like EIST for power management, VT-x and VT-d for virtualization, and TXT for enhanced security. These capabilities, while not targeting high-end users, provide a foundation for enterprise deployments in lightweight terminals or thin clients.

Benchmark data reveals a processor positioned near the bottom of the performance spectrum. It scores 3,894 overall, placing it at #1966 out of 2060 processors, with single-core and multicore scores of 3,650 and 4,259, respectively. It outperforms only a handful of older or lower-tier CPUs like the Intel Pentium N3710 and the Atom x5-Z8550, while falling behind even modest modern processors like the Celeron N3350 and the A8-4555M. Its performance in physics and data processing tasks is similarly modest, with scores around 4,458, placing it below the majority of contemporary processors.

In conclusion, the Atom x5-Z8350 is best suited for lightweight computing scenarios where power efficiency and low heat output outweigh raw performance. It remains relevant in specific use cases such as educational devices, digital signage, or basic office machines, but it is no longer competitive with modern processors in the mainstream market. For users requiring more power, the landscape has shifted significantly since the Atom x5-Z8350's release, with today’s top-tier CPUs delivering multiple times the performance across all metrics.
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Intel Atom x5-Z8350

Main Specifications

Designer: Intel
Name: Atom x5-Z8350
Model Number: x5-Z8350
Cores: 4
Threads: 4
Base Frequency: 1440 MHz
Socket: UTFCBGA592
Max CPUs: 1
TDP: 65 W

Cache Specifications

Memory Specifications

Supported Memory Type: DDR3L-RS 1600
Memory Channels: 1
Maximum Memory: 0 GB
Maximum Bandwidth: 12.8 GB/s
ECC Support: No

PCI-Express Specifications

PCIe Revision: 2.0
PCIe Lanes: 1
PCIe Configuration: 1x1

Integrated Graphics

GPU: HD Graphics 400
GPU Designer: Intel
GPU Max Frequency: 500.00 MHz

Physical Specifications

Process: 14 nm
Word Size: 64-bit

CPU Features

SSE4.1 SSE4.2 AVX2 AES x86-64 HT EIST TXT vPro VT-x VT-d EPT Secure Key SMEP SIPP IPT TSX Flex Memory FMA
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