A4-9120C
AMD
PassMark
1,258
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 A4-9120C is manufactured by AMD. It was released in 2014-01-01. It is based on the Stoney Ridge (2016−2019) architecture. It features 2 cores and 2 threads. Max frequency: 1.6 GHz. L2 cache: 1 MB. Built on 28 nm process technology. Socket: BGA. Thermal design power (TDP): 1 MB. Memory support: DDR4. Passmark benchmark score: 1,258 points. Launch price was $50.
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 A4-9120C across popular games. Tested paired with RTX 4090 to isolate CPU performance.
Among Us
Counter-Strike 2
Final Fantasy XIV
Garry's Mod
Honkai: Star Rail
League of Legends
Naraka: Bladepoint
Path of Exile 2
Project Zomboid
Stardew Valley
Technical Analysis
Detailed breakdown of A4-9120C specifications and capabilities.
Processing Power
The A4-9120C is a 2-core / 2-thread processor based on the Stoney Ridge (2016−2019) architecture, manufactured on a 28 nm process node. It reaches a maximum boost clock of 1.6 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. In the PassMark benchmark (a comprehensive multi-threaded test), it scores 1,258, placing it in the Entry Level performance tier as a Legacy generation product. Geekbench 6 single-core (the most relevant metric for gaming FPS) records 418.
| Specification | A4-9120C |
|---|---|
| Cores / ThreadsPhysical/logical processing units | 2C / 2T |
| Max Boost ClockPeak single-core speed under boost | 1.6 GHz |
| ArchitectureCPU microarchitecture design | Stoney Ridge (2016−2019) |
| Process NodeFabrication technology — smaller = more efficient | 28 nm |
| L2 CachePer-core fast cache for frequently accessed data | 1 MB |
| L1 CacheUltra-fast per-core cache | 160 kB |
| Die SizePhysical silicon area of the processor | 124.5 mm2 |
| Transistor CountMore transistors = more capabilities | 1200 Million |
| 64-bit Support | Yes |
| Windows 11 Compatible | No |
| PassMark ScoreOverall multi-threaded benchmark score | 1,258 |
| Geekbench 6 SingleSingle-core performance — most relevant for gaming | 418 |
Memory & Platform
The A4-9120C fits into the BGA socket and supports PCIe 3.0 with 8 total PCIe lanes for expansion cards and storage. It supports DDR4 memory at speeds up to DDR4-1866 (faster RAM improves bandwidth-sensitive workloads), with a maximum capacity of 8 GB across 1 channels (dual-channel doubles bandwidth). Integrated graphics: Radeon R4 — allows display output without a dedicated GPU, useful for troubleshooting and light tasks.
| Specification | A4-9120C |
|---|---|
| TypeDesktop or Laptop processor | Laptop |
| SeriesProduct family | AMD Bristol Ridge |
| SocketMotherboard socket required | BGA |
| PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidth | PCIe 3.0 |
| PCIe LanesTotal available lanes for GPUs, NVMe drives, and expansion | 8 |
| RAM TypeSupported memory standard | DDR4 |
| Max RAM SpeedMaximum officially supported memory frequency | DDR4-1866 |
| Max RAM CapacityMaximum installable memory | 8 GB |
| RAM ChannelsDual-channel doubles bandwidth vs single-channel | 1 |
| ECC SupportError-Correcting Code memory — prevents data corruption | No |
| Integrated GPUBuilt-in graphics processor | Radeon R4 |
Advanced Features
The A4-9120C is primarily designed for Chromebook. Virtualization: AMD-V — enables running virtual machines efficiently (important for development and server workloads). Its primary market competitor is the Celeron N3350.
| Specification | A4-9120C |
|---|---|
| Primary Use CaseIntended workload category | Chromebook |
| OverclockingWhether CPU clock can be manually increased | 🔒 Locked |
| AVX-512Advanced vector instructions for AI/ML workloads | ❌ Not Supported |
| VirtualizationHardware-assisted virtualization technology | AMD-V |
| Direct CompetitorMarket equivalent from rival manufacturer | Celeron N3350 |
Power & Cooling
The A4-9120C has a rated TDP (Thermal Design Power) of 1 MB — this indicates the amount of heat generated under sustained load and determines what cooling solution is needed. No stock cooler is included — you will need to purchase an aftermarket cooler separately. Recommended cooling: None.
| Specification | A4-9120C |
|---|---|
| TDPThermal Design Power — heat output under sustained workload | 1 MB |
| Included CoolerStock cooler bundled in the box | No |
| Recommended CoolerSuggested aftermarket cooling solution | None |
Value Analysis
Performance ranking position: #3131 out of all indexed processors.
| Specification | A4-9120C |
|---|---|
| Launch PriceOriginal retail price at launch | $50 |
| Performance RankPosition in overall performance ranking | #3131 |
| Release DateLaunch date | 2014-01-01 |
| Release Year | 2019 |
| DesignerArchitecture designer (e.g. Intel, AMD) | AMD |
Specifications Reference
Raw spec sheet for quick lookup. The analysis cards above explain what these fields mean in practice.
4 categories
General Information
7 specs
General Information
7 specs
| Type | Laptop |
| Series | AMD Bristol Ridge |
| Designer | AMD |
| Launch Price | $50 |
| Release Date | 2014-01-01 |
| Architecture Codename | Stoney Ridge (2016−2019) |
| Performance Ranking Position | 3131 |
Technical Specifications
11 specs
Technical Specifications
11 specs
| Cores | 2 |
| Threads | 2 |
| Die Size | 124.5 mm2 |
| L1 Cache | 160 kB |
| L2 Cache | 1 MB |
| Multiplier | 16 |
| Max Frequency | 1.6 GHz |
| 64-Bit Support | + |
| Transistor Count | 1200 Million |
| Process Technology | 28 nm |
| Windows 11 Compatible | - |
Compatibility
3 specs
Compatibility
3 specs
| Socket | BGA |
| PCIe Generation | PCIe 3.0 |
| Power Consumption (TDP) | 1 MB |
Memory
2 specs
Memory
2 specs
| RAM Types | DDR4 |
| Memory Bandwidth | 14.936 GB/s |
Similar Performance
Processors with benchmark scores closest to the current hardware, grouped by manufacturer.
Intel (8)
AMD (8)
Our Recommendation for A4-9120C
Suggested pairings based on performance balance
Minimum (Avoid Bottleneck) (12)
Recommended (Balanced) (12)
High-End (Max Performance) (12)
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