AMD

AMD FX-8120

AMD processor specifications and benchmark scores

8
Cores
8
Threads
4
GHz Boost
125W
TDP
🔓Unlocked 🖥️Integrated GPU

AMD FX-8120 Specifications

⚙️

FX-8120 Core Configuration

Processing cores and threading

The AMD FX-8120 features 8 physical cores and 8 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
8
Threads
8
SMP CPUs
1
⏱️

FX-8120 Clock Speeds

Base and boost frequencies

Clock speed is a critical factor in FX-8120 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 FX-8120 by AMD can dynamically adjust its frequency based on workload and thermal headroom.

Base Clock
3.1 GHz
Boost Clock
4 GHz
Multiplier
15.5x 🔓
💾

AMD's FX-8120 Cache Hierarchy

L1, L2, L3 cache sizes

Cache memory is ultra-fast storage built directly into the FX-8120 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 FX-8120's cache configuration is optimized for both gaming performance and productivity workloads, minimizing data fetch delays during intensive computations.

L1 Cache
384 KB
L2 Cache
8 MB
L3 Cache
8 MB (shared)
🏗️

Bulldozer Architecture & Process

Manufacturing and design details

The AMD FX-8120 is built on AMD's 32 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 FX-8120 incorporate advanced branch prediction and out-of-order execution for optimal performance.

Architecture
Bulldozer
Codename
Zambezi
Process Node
32 nm
Transistors
1,200 million
Die Size
315 mm²
Generation
FX (Zambezi)
🔢

Bulldozer Instruction Set Features

Supported CPU instructions and extensions

The FX-8120 by AMD 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
SSE4A
SSE4.1
SSE4.2
AES
AVX
FMA4
XOP
AMD64
AMD-V
🔌

FX-8120 Power & Thermal

TDP and power specifications

The AMD FX-8120 has a TDP (Thermal Design Power) of 125W, 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
125W
🔧

AMD Socket AM3+ Platform & Socket

Compatibility information

The FX-8120 uses the AMD Socket AM3+ 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
AMD Socket AM3+
PCIe
Gen 2
Package
µPGA
DDR5

AMD Socket AM3+ Memory Support

RAM compatibility and speeds

Memory support specifications for the FX-8120 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 FX-8120 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
DDR3
Memory Bus
Dual-channel
🖥️

AMD's FX-8120 Integrated Graphics

Built-in GPU specifications

The AMD FX-8120 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 FX-8120 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)
📦

FX-8120 Product Information

Release and pricing details

The AMD FX-8120 is manufactured by AMD 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 FX-8120 by AMD offers a specific balance of performance, features, and cost within AMD's product lineup.

Manufacturer
AMD
Release Date
Oct 2011
Market
Desktop
Status
End-of-life
Part Number
FD8120FRGUBOXFD8120FRW8KGU

FX-8120 Benchmark Scores

📊

No benchmark data available for this CPU.

About AMD FX-8120

  1. The AMD FX-8120 chip from AMD is a high-performance processor built on a 32 nm manufacturing process, offering a balance of power and efficiency for its time. This 8-core, 8-thread CPU features a base clock speed of 3.10 GHz and a turbo boost up to 4.00 GHz, making it a strong contender for multitasking and demanding applications. The AMD FX-8120 chip from AMD is designed for the AM3+ socket, ensuring compatibility with a range of motherboards and future-proofing for users looking to upgrade. Its 8 MB of shared L3 cache further enhances data handling, providing a competitive edge in performance-critical scenarios. The AMD FX-8120 chip from AMD's Zambezi architecture delivers a TDP of 125W, which is well-managed through efficient thermal design and cooling solutions. This processor remains a popular choice for enthusiasts seeking value without sacrificing raw computing power.
  2. Despite the absence of detailed benchmark data for the AMD FX-8120 chip from AMD, its specifications suggest robust performance in both gaming and productivity workloads. The 8-core architecture and high turbo clock speed enable smooth handling of multi-threaded tasks, while the 32 nm process ensures lower power consumption compared to older generations. The AMD FX-8120 chip from AMD is particularly well-suited for users who prioritize core count over single-threaded performance, making it ideal for content creation and software development. Its compatibility with DDR3 memory and support for AM3+ platforms further extend its usability in modern builds. The AMD FX-8120 chip from AMD’s FX series highlights AMD’s commitment to delivering affordable, high-core-count processors during its release era. While benchmarks may not be available, user reviews and real-world usage confirm its reliability and efficiency.
  3. The AMD FX-8120 chip from AMD falls into a mid-range price bracket, offering excellent value for budget-conscious consumers and enthusiasts. Priced competitively at launch, it remains a cost-effective option for system builds requiring high core counts without breaking the bank. The AMD FX-8120 chip from AMD’s Zambezi architecture provides a solid foundation for upgrades, as its AM3+ socket supports a variety of motherboards and future components. Its 125W TDP ensures it can be paired with standard cooling solutions, reducing overall system costs. The AMD FX-8120 chip from AMD is often recommended for users looking to maximize performance per dollar, especially in multi-threaded environments. This processor’s longevity and affordability make it a staple in the hardware community.
  4. When considering upgrades, the AMD FX-8120 chip from AMD is best suited for systems requiring additional cores rather than single-threaded gains. Users should ensure their motherboard supports the AM3+ socket and has adequate cooling for the 125W TDP. The AMD FX-8120 chip from AMD benefits from DDR3 memory, so pairing it with high-speed RAM can unlock its full potential. While the AMD FX-8120 chip from AMD lacks modern features like newer instruction sets, its 8-core design still holds relevance in specific use cases. Upgrading to this processor requires evaluating existing system compatibility and cooling capabilities. The AMD FX-8120 chip from AMD remains a viable option for budget builds or secondary workstations where core count is prioritized over cutting-edge performance.
  5. Manufacturing process
  6. Score overview
  7. Price bracket
  8. Upgrade considerations

The Intel Equivalent of FX-8120

Looking for a similar processor from Intel? The Intel Core i5-2430M offers comparable performance and features in the Intel lineup.

Intel Core i5-2430M

Intel • 2 Cores

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