FX-770K
AMD
PassMark
3,172
AVG Price
$59
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-770K is manufactured by AMD. It was released in Dezembro 2014 (11 years ago). It is based on the Kaveri (2014−2015) architecture. It features 4 cores and 4 threads. Base frequency is 3.5 GHz, with boost up to 3.9 GHz. L2 cache: 4 MB. Built on 28 nm process technology. Socket: FM2+. Thermal design power (TDP): 65 Watt. Memory support: DDR3-2133. Passmark benchmark score: 3,172 points. Launch price was $69.
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 FX-770K
FPS Benchmarks
Predicted performance for FX-770K across popular games. Tested paired with RTX 4090 to isolate CPU performance.
Counter-Strike 2
Destiny 2
Euro Truck Simulator 2
Grand Theft Auto V
Hogwarts Legacy
League of Legends
Monster Hunter Wilds
Naraka: Bladepoint
Overwatch 2
Path of Exile 2
Technical Analysis
Detailed breakdown of FX-770K specifications and capabilities.
Processing Power
The FX-770K is a 4-core / 4-thread processor based on the Kaveri (2014−2015) architecture, manufactured on a 28 nm process node. It reaches a maximum boost clock of 3.9 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 3,172, placing it in the Entry Level performance tier as a Legacy generation product.
| Specification | FX-770K |
|---|---|
| Cores / ThreadsPhysical/logical processing units | 4C / 4T |
| Max Boost ClockPeak single-core speed under boost | 3.9 GHz |
| Base ClockGuaranteed minimum operating frequency | 3.5 GHz |
| ArchitectureCPU microarchitecture design | Kaveri (2014−2015) |
| Process NodeFabrication technology — smaller = more efficient | 28 nm |
| L2 CachePer-core fast cache for frequently accessed data | 4 MB |
| L1 CacheUltra-fast per-core cache | 256K |
| Die SizePhysical silicon area of the processor | 245 mm2 |
| Transistor CountMore transistors = more capabilities | 2,411 million |
| 64-bit Support | Yes |
| Unlocked MultiplierWhether the CPU can be overclocked | Yes (Overclockable) |
| PassMark ScoreOverall multi-threaded benchmark score | 3,172 |
Memory & Platform
The FX-770K fits into the FM2+ socket and supports PCIe 3.0. It supports DDR3-2133 memory.
| Specification | FX-770K |
|---|---|
| TypeDesktop or Laptop processor | desktop |
| SocketMotherboard socket required | FM2+ |
| PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidth | PCIe 3.0 |
| RAM TypeSupported memory standard | DDR3-2133 |
| Max CPUs in ConfigMulti-socket support for servers | 1 |
Power & Cooling
The FX-770K has a rated TDP (Thermal Design Power) of 65 Watt — this indicates the amount of heat generated under sustained load and determines what cooling solution is needed.
| Specification | FX-770K |
|---|---|
| TDPThermal Design Power — heat output under sustained workload | 65 Watt |
Value Analysis
At an average price of $59 (MSRP: $0), the FX-770K delivers 54 PassMark points per dollar. Performance ranking position: #2202 out of all indexed processors.
| Specification | FX-770K |
|---|---|
| MSRPManufacturer's Suggested Retail Price | $0 |
| Avg Price (30d)Average market price over the last 30 days | $59 |
| Launch PriceOriginal retail price at launch | $69 |
| Performance RankPosition in overall performance ranking | #2202 |
| Release DateLaunch date | Dezembro 2014 (11 years ago) |
| Release Year | 2014 |
| DesignerArchitecture designer (e.g. Intel, AMD) | AMD |
| ManufacturerFabrication foundry (e.g. TSMC) | GlobalFoundries |
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 | desktop |
| Designer | AMD |
| Launch Price | $69 |
| Manufacturer | GlobalFoundries |
| Release Date | Dezembro 2014 (11 years ago) |
| Architecture Codename | Kaveri (2014−2015) |
| Performance Ranking Position | 2202 |
Technical Specifications
12 specs
Technical Specifications
12 specs
| Cores | 4 |
| Threads | 4 |
| Die Size | 245 mm2 |
| L1 Cache | 256K |
| L2 Cache | 4 MB |
| Max Frequency | 3.9 GHz |
| 64-Bit Support | + |
| Base Frequency | 3.5 GHz |
| Transistor Count | 2,411 million |
| Process Technology | 28 nm |
| Unlocked Multiplier | + |
| Max Case Temperature (TCase) | 72 °C |
Compatibility
4 specs
Compatibility
4 specs
| Socket | FM2+ |
| PCIe Generation | PCIe 3.0 |
| Power Consumption (TDP) | 65 Watt |
| Max Processors In Config | 1 |
Memory
1 spec
Memory
1 spec
| RAM Types | DDR3-2133 |
Similar Performance
Processors with benchmark scores closest to the current hardware, grouped by manufacturer.
Intel (12)
AMD (12)
Our Recommendation for FX-770K
Suggested pairings based on performance balance
Minimum (Avoid Bottleneck) (12)
Recommended (Balanced) (12)
High-End (Max Performance) (12)
Popular Comparisons
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Compare FX-770K
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