
FX-8320
AMD
PassMark
5,472
MSRP
$169
AVG Price
$50
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 FX-8320 is manufactured by AMD. It was released in 23 October 2012 (13 years ago). It is based on the Vishera (2012−2015) architecture. It features 8 cores and 8 threads. Base frequency is 3.5 GHz, with boost up to 4 GHz. L2 cache: 8192 kB. Built on 32 nm process technology. Socket: AM3+. Thermal design power (TDP): 125 Watt. Memory support: DDR3. Passmark benchmark score: 5,472 points. Launch price was $149.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. The FX-8320 is positioned at rank #566 in our cost-efficiency ranking, representing a Lower cost-benefit for your build. 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 FX-8320
FPS Benchmarks
Predicted performance for FX-8320 across popular games. Tested paired with RTX 4090 to isolate CPU performance.

Path of Exile 2

Counter-Strike 2

League of Legends

Valorant
Technical Analysis
Detailed breakdown of FX-8320 specifications and capabilities.
Processing Power
The FX-8320 is a 8-core / 8-thread processor based on the Vishera (2012−2015) architecture, manufactured on a 32 nm process node. It reaches a maximum boost clock of 4 GHz from a base frequency of 3.5 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 5,472, 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 458, while multi-core reaches 1,791. Cinebench R23 multi-core (measuring sustained rendering workload performance) scores 4,500.
| Specification | FX-8320 |
|---|---|
| Cores / ThreadsPhysical/logical processing units | 8C / 8T |
| Max Boost ClockPeak single-core speed under boost | 4 GHz |
| Base ClockGuaranteed minimum operating frequency | 3.5 GHz |
| ArchitectureCPU microarchitecture design | Vishera (2012−2015) |
| Process NodeFabrication technology — smaller = more efficient | 32 nm |
| L2 CachePer-core fast cache for frequently accessed data | 8192 kB |
| Die SizePhysical silicon area of the processor | 315 mm2 |
| Transistor CountMore transistors = more capabilities | 1,200 million |
| Max TemperatureMaximum safe operating temperature (Tjmax) | 61 °C |
| 64-bit Support | Yes |
| Windows 11 Compatible | No |
| Unlocked MultiplierWhether the CPU can be overclocked | Yes (Overclockable) |
| PassMark ScoreOverall multi-threaded benchmark score | 5,472 |
| Cinebench R23 MultiSustained multi-core rendering performance | 4,500 |
| Geekbench 6 SingleSingle-core performance — most relevant for gaming | 458 |
| Geekbench 6 MultiMulti-core parallel workload performance | 1,791 |
Memory & Platform
The FX-8320 fits into the AM3+ socket and supports PCIe 2.0 with 16 total PCIe lanes for expansion cards and storage. It supports DDR3 memory at speeds up to DDR3-1866 (faster RAM improves bandwidth-sensitive workloads), with a maximum capacity of 32 GB across 2 channels (dual-channel doubles bandwidth).
| Specification | FX-8320 |
|---|---|
| TypeDesktop or Laptop processor | desktop |
| SocketMotherboard socket required | AM3+ |
| PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidth | PCIe 2.0 |
| PCIe LanesTotal available lanes for GPUs, NVMe drives, and expansion | 16 |
| RAM TypeSupported memory standard | DDR3 |
| Max RAM SpeedMaximum officially supported memory frequency | DDR3-1866 |
| Max RAM CapacityMaximum installable memory | 32 GB |
| RAM ChannelsDual-channel doubles bandwidth vs single-channel | 2 |
| ECC SupportError-Correcting Code memory — prevents data corruption | No |
| Integrated GPUBuilt-in graphics processor | No |
| Compatible ChipsetsMotherboard chipsets that support this CPU | 970,990X,990FX |
| Max CPUs in ConfigMulti-socket support for servers | 1 |
Advanced Features
The FX-8320 is primarily designed for Productivity. It features an unlocked multiplier, allowing enthusiasts to overclock beyond stock frequencies for additional performance. Virtualization: AMD-V — enables running virtual machines efficiently (important for development and server workloads). Its primary market competitor is the Core i5-3570.
| Specification | FX-8320 |
|---|---|
| Primary Use CaseIntended workload category | Productivity |
| OverclockingWhether CPU clock can be manually increased | ✅ Unlocked |
| AVX-512Advanced vector instructions for AI/ML workloads | ❌ Not Supported |
| VirtualizationHardware-assisted virtualization technology | AMD-V |
| Direct CompetitorMarket equivalent from rival manufacturer | Core i5-3570 |
Power & Cooling
The FX-8320 has a rated TDP (Thermal Design Power) of 125 Watt — this indicates the amount of heat generated under sustained load and determines what cooling solution is needed. It ships with the Yes stock cooler. Recommended cooling: Aftermarket Air/AIO.
| Specification | FX-8320 |
|---|---|
| TDPThermal Design Power — heat output under sustained workload | 125 Watt |
| Max TemperatureMaximum safe junction temperature (Tjmax) | 61 °C |
| Included CoolerStock cooler bundled in the box | Yes |
| Recommended CoolerSuggested aftermarket cooling solution | Aftermarket Air/AIO |
Value Analysis
At an average price of $50 (MSRP: $169), the FX-8320 delivers 109 PassMark points per dollar. It currently holds Rank #566 in the overall cost-benefit ranking — this ranking factors in performance-per-dollar relative to all available processors. Performance ranking position: #1806 out of all indexed processors.
| Specification | FX-8320 |
|---|---|
| MSRPManufacturer's Suggested Retail Price | $169 |
| Avg Price (30d)Average market price over the last 30 days | $50 |
| Launch PriceOriginal retail price at launch | $149 |
| Cost-Benefit RankPosition in overall value ranking | #566 |
| Performance RankPosition in overall performance ranking | #1806 |
| Release DateLaunch date | 23 October 2012 (13 years ago) |
| Release Year | 2012 |
| DesignerArchitecture designer (e.g. Intel, AMD) | AMD |
Similar Performance
Processors with benchmark scores closest to the current hardware, grouped by manufacturer.
Intel (12)












AMD (12)












Our Recommendation for FX-8320
Suggested pairings based on performance balance
Minimum (Avoid Bottleneck) (12)









Recommended (Balanced) (12)











High-End (Max Performance) (12)












Popular Comparisons
Compare FX-8320 with other popular CPUs
Compare FX-8320
See how this CPU stacks up against similar alternatives
Better Alternatives (8)
















Similar or Lower Performance (8)

















