Atom Z500
Intel
PassMark
165
Performance Spectrum - CPU
About PassMark
PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.
Overview
The Atom Z500 is manufactured by Intel. It was released in 2 April 2008 (17 years ago). It is based on the Silverthorne (2008−2010) architecture. It features 1 cores and 1 threads. Max frequency: 0.8 GHz. L3 cache: 0 kB. L2 cache: 512 kB. Built on 45 nm process technology. Socket: PBGA441. Thermal design power (TDP): 0.65 Watt. Passmark benchmark score: 165 points. Launch price was $45.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. Components placed above yours deliver better value for money.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar
FPS Benchmarks
Predicted performance for Atom Z500 across popular games. Tested paired with RTX 4090 to isolate CPU performance.
Apex Legends
ARC Raiders
Counter-Strike 2
Dead by Daylight
League of Legends
Marvel Rivals
Monster Hunter Wilds
Naraka: Bladepoint
Once Human
Path of Exile 2
Technical Analysis
Detailed breakdown of Atom Z500 specifications and capabilities.
Processing Power
The Atom Z500 is a 1-core / 1-thread processor based on the Silverthorne (2008−2010) architecture, manufactured on a 45 nm process node. It reaches a maximum boost clock of 0.8 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. It carries 0 kB of L3 cache, plus 512 kB of L2 cache and 56 kB of L1 cache per core. In the PassMark benchmark (a comprehensive multi-threaded test), it scores 165, placing it in the Entry Level performance tier as a Legacy generation product.
| Specification | Atom Z500 |
|---|---|
| Cores / ThreadsPhysical/logical processing units | 1C / 1T |
| Max Boost ClockPeak single-core speed under boost | 0.8 GHz |
| ArchitectureCPU microarchitecture design | Silverthorne (2008−2010) |
| Process NodeFabrication technology — smaller = more efficient | 45 nm |
| L3 CacheShared cache — reduces memory latency for all cores | 0 kB |
| L2 CachePer-core fast cache for frequently accessed data | 512 kB |
| L1 CacheUltra-fast per-core cache | 56 kB |
| Die SizePhysical silicon area of the processor | 24.18 mm2 |
| Transistor CountMore transistors = more capabilities | 47 Million |
| Bus SpeedData bus frequency | 400 MT/s |
| Max TemperatureMaximum safe operating temperature (Tjmax) | 90 °C |
| 64-bit Support | No |
| Windows 11 Compatible | No |
| Core Voltage Range | 0.80 -1.1V |
| PassMark ScoreOverall multi-threaded benchmark score | 165 |
Memory & Platform
The Atom Z500 fits into the PBGA441 socket and supports PCIe 2.0 with 0 total PCIe lanes for expansion cards and storage.
| Specification | Atom Z500 |
|---|---|
| TypeDesktop or Laptop processor | Laptop |
| SeriesProduct family | Intel Atom |
| SocketMotherboard socket required | PBGA441 |
| PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidth | PCIe 2.0 |
| PCIe LanesTotal available lanes for GPUs, NVMe drives, and expansion | 0 |
| Max RAM SpeedMaximum officially supported memory frequency | DDR2-533 |
| Max RAM CapacityMaximum installable memory | 2 GB |
| RAM ChannelsDual-channel doubles bandwidth vs single-channel | 1 |
| ECC SupportError-Correcting Code memory — prevents data corruption | No |
| Integrated GPUBuilt-in graphics processor | No |
| Compatible ChipsetsMotherboard chipsets that support this CPU | Intel US15W |
| Max CPUs in ConfigMulti-socket support for servers | 1 (Uniprocessor) |
Power & Cooling
The Atom Z500 has a rated TDP (Thermal Design Power) of 0.65 Watt — this indicates the amount of heat generated under sustained load and determines what cooling solution is needed.
| Specification | Atom Z500 |
|---|---|
| TDPThermal Design Power — heat output under sustained workload | 0.65 Watt |
| Max TemperatureMaximum safe junction temperature (Tjmax) | 90 °C |
Value Analysis
Performance ranking position: #3581 out of all indexed processors.
| Specification | Atom Z500 |
|---|---|
| Launch PriceOriginal retail price at launch | $45 |
| Performance RankPosition in overall performance ranking | #3581 |
| Release DateLaunch date | 2 April 2008 (17 years ago) |
| Release Year | 2008 |
| DesignerArchitecture designer (e.g. Intel, AMD) | Intel |
Specifications Reference
Raw spec sheet for quick lookup. The analysis cards above explain what these fields mean in practice.
3 categories
General Information
7 specs
General Information
7 specs
| Type | Laptop |
| Series | Intel Atom |
| Designer | Intel |
| Launch Price | $45 |
| Release Date | 2 April 2008 (17 years ago) |
| Architecture Codename | Silverthorne (2008−2010) |
| Performance Ranking Position | 3581 |
Technical Specifications
16 specs
Technical Specifications
16 specs
| Cores | 1 |
| Threads | 1 |
| Bus Type | FSB |
| Die Size | 24.18 mm2 |
| L1 Cache | 56 kB |
| L2 Cache | 512 kB |
| L3 Cache | 0 kB |
| Bus Speed | 400 MT/s |
| Multiplier | 8 |
| Max Frequency | 0.8 GHz |
| 64-Bit Support | - |
| Transistor Count | 47 Million |
| Process Technology | 45 nm |
| Allowed Core Voltage | 0.80 -1.1V |
| Max Core Temperature | 90 °C |
| Windows 11 Compatible | - |
Compatibility
4 specs
Compatibility
4 specs
| Socket | PBGA441 |
| PCIe Generation | PCIe 2.0 |
| Power Consumption (TDP) | 0.65 Watt |
| Max Processors In Config | 1 (Uniprocessor) |
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Our Recommendation for Atom Z500
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Recommended (Balanced) (12)
High-End (Max Performance) (12)
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