INTEL

Intel Atom Z620

Intel processor specifications and benchmark scores

1
Cores
1
Threads
GHz Boost
1W
TDP
🖥️Integrated GPU

Intel Atom Z620 Specifications

⚙️

Atom Z620 Core Configuration

Processing cores and threading

The Intel Atom Z620 features 1 physical cores and 1 threads, which directly impacts multi-threaded performance in CPU benchmarks. More cores allow the processor to handle parallel workloads efficiently, improving performance in video editing, 3D rendering, and multitasking scenarios. Thread count determines how many simultaneous tasks the CPU can process, with higher thread counts benefiting productivity applications and content creation workflows.

Cores
1
Threads
1
SMP CPUs
1
⏱️

Atom Z620 Clock Speeds

Base and boost frequencies

Clock speed is a critical factor in Atom Z620 benchmark performance, measured in GHz. The base clock represents the guaranteed operating frequency, while the boost clock indicates maximum single-core performance under optimal conditions. Higher clock speeds translate to faster single-threaded performance, which is essential for gaming and applications that don't fully utilize multiple cores. The Atom Z620 by Intel can dynamically adjust its frequency based on workload and thermal headroom.

Base Clock
900 GHz
Boost Clock
N/A
Multiplier
9x
💾

Intel's Atom Z620 Cache Hierarchy

L1, L2, L3 cache sizes

Cache memory is ultra-fast storage built directly into the Atom Z620 processor die. L1 cache provides the fastest access for frequently used data, while L2 and L3 caches offer progressively larger storage with slightly higher latency. Larger cache sizes significantly improve CPU benchmark scores by reducing memory access times. The Atom Z620's cache configuration is optimized for both gaming performance and productivity workloads, minimizing data fetch delays during intensive computations.

L1 Cache
64 KB (per core)
L2 Cache
512 KB (per core)
🏗️

Atom Architecture & Process

Manufacturing and design details

The Intel Atom Z620 is built on Intel's 45 nm manufacturing process, which determines power efficiency and thermal characteristics. Smaller process nodes allow for more transistors in the same space, enabling higher performance per watt. The architecture defines how the processor handles instructions and manages data flow, directly impacting benchmark results across different workload types. Modern CPU architectures like the one in Atom Z620 incorporate advanced branch prediction and out-of-order execution for optimal performance.

Architecture
Atom
Codename
Lincroft
Process Node
45 nm
Foundry
Intel
Transistors
140 million
Die Size
65 mm²
Generation
Atom (Lincroft)
🔢

Atom Instruction Set Features

Supported CPU instructions and extensions

The Atom Z620 by Intel supports various instruction set extensions that enable optimized performance for specific workloads. SIMD instructions like SSE and AVX accelerate multimedia, scientific computing, and AI workloads by processing multiple data points simultaneously. Features like AES-NI provide hardware-accelerated encryption, while AVX-512 (if supported) enables advanced vector processing for data centers and high-performance computing. These instruction sets are critical for software compatibility and performance in modern applications.

MMX
SSE
SSE2
SSE3
SSSE3
Intel 64
🔌

Atom Z620 Power & Thermal

TDP and power specifications

The Intel Atom Z620 has a TDP (Thermal Design Power) of 1W, indicating the cooling solution required for sustained operation. TDP affects both system power consumption and the type of cooler needed. Lower TDP processors are ideal for compact builds and laptops, while higher TDP chips typically offer better sustained performance in demanding CPU benchmarks. Understanding power requirements helps ensure your system can deliver consistent performance without thermal throttling.

TDP
1W
🔧

Intel BGA 518 Platform & Socket

Compatibility information

The Atom Z620 uses the Intel BGA 518 socket, which determines motherboard compatibility. Choosing the right platform is essential for building a system around this processor. The socket type also influences available features like PCIe lanes, memory support, and upgrade paths. When comparing CPU benchmarks, ensure you're looking at processors compatible with your existing or planned motherboard to make informed purchasing decisions.

Socket
Intel BGA 518
Package
FC-BGA12F
DDR5

Intel BGA 518 Memory Support

RAM compatibility and speeds

Memory support specifications for the Atom Z620 define which RAM types and speeds are compatible. Faster memory can significantly improve CPU benchmark performance, especially in memory-intensive applications and gaming. The memory controller integrated into the Atom Z620 determines maximum supported speeds and channels. Dual-channel or quad-channel memory configurations can double or quadruple memory bandwidth, providing noticeable performance gains in content creation and scientific workloads.

Memory Type
DDR1, DDR2
🖥️

Intel's Atom Z620 Integrated Graphics

Built-in GPU specifications

The Intel Atom Z620 includes integrated graphics, eliminating the need for a dedicated GPU in basic computing scenarios. Integrated graphics are ideal for office productivity, video playback, and light gaming. While not designed for demanding GPU benchmarks, the iGPU in the Atom Z620 provides hardware video encoding and decoding capabilities. This makes the processor suitable for compact builds, HTPCs, and systems where power efficiency is prioritized over gaming performance.

iGPU
On certain motherboards (Chipset feature)
Graphics Model
On certain motherboards (Chipset feature)
📦

Atom Z620 Product Information

Release and pricing details

The Intel Atom Z620 is manufactured by Intel and represents their commitment to delivering competitive CPU performance. Understanding the release date and pricing helps contextualize benchmark comparisons with other processors from the same generation. Launch pricing provides a baseline for evaluating value, though street prices often differ. Whether you're building a new system or upgrading, the Atom Z620 by Intel offers a specific balance of performance, features, and cost within Intel's product lineup.

Manufacturer
Intel
Release Date
May 2010
Market
Mobile
Status
End-of-life
Part Number
SLBZE

Atom Z620 Benchmark Scores

📊

No benchmark data available for this CPU.

About Intel Atom Z620

If you’re scrolling through social feeds or juggling a handful of tabs, the Intel Intel Atom Z620 can surprisingly keep up with the basics. Its single‑core, 900 MHz design feels modest, but the 1 W TDP means it stays cool enough to slip into a thin net‑book without demanding a fan. The 45 nm process gives just enough efficiency to stretch a modest battery past the typical 4‑hour mark on light workloads. Because it sockets onto an Intel BGA‑518, you’re mostly looking at OEM‑built devices rather than DIY upgrades, so checking the manufacturer’s spec sheet is a must. In terms of price‑to‑performance, the Intel Intel Atom Z620 shines by staying cheap, but you’ll pay for that savings with limited multitasking muscle. For millennials who love a sleek, portable device for email, streaming music, and quick note‑taking, this chip hits the sweet spot without breaking the bank.

When you fire up a casual indie game, the Intel Intel Atom Z620 will show its age, struggling beyond simple 2D titles or very low‑resolution retro games. Its single thread and modest clock speed mean modern 3D engines quickly become a bottleneck, so don’t expect fluid FPS in anything beyond the most basic puzzles. Yet the curiosity‑driven millennial who wants to experiment with emulators may still find it a quirky platform for retro gaming hacks. If you compare the Intel's Z620 to budget ARM alternatives, the price‑to‑performance ratio leans favorably only when you factor in the ultra‑low power draw. Compatibility-wise, the Atom Z620’s BGA socket limits upgrade paths, so you’ll need to verify Wi‑Fi, SSD, and OS driver support before buying a refurbished net‑book. In short, the Intel Intel Atom Z620 (or simply the Z620) is a perfect investigative sandbox for low‑key daily tasks, but it’s not a ticket to high‑end gaming glory.

  1. Check the device’s BIOS for support of the 45 nm Atom architecture.
  2. Confirm that the integrated graphics can handle at least 800×600 resolution for basic media.
  3. Verify driver availability for the operating system you plan to install.
  4. Consider the limited upgrade path due to the BGA‑518 socket.
  5. Assess the battery life advantage of a 1 W TDP when choosing a portable form factor.

The AMD Equivalent of Atom Z620

Looking for a similar processor from AMD? The AMD Ryzen 5 1400 offers comparable performance and features in the AMD lineup.

AMD Ryzen 5 1400

AMD • 4 Cores

View Specs Compare

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