AMD FX-4170

AMD FX-4170

AMD FX-4170: Architectural Relic or Budget Solution in 2025?

Updated: April 2025

The AMD FX-4170 processor, released in 2012, is still available for sale and continues to attract interest from enthusiasts of budget builds. Despite its outdated architecture, it maintains a niche audience. Let’s explore who might find this CPU useful in 2025 and for what purposes.


1. Key Specifications: Bulldozer in Action

Architecture and Manufacturing Process

The FX-4170 belongs to the Zambezi family, built on the Bulldozer microarchitecture (first generation). It is a 32nm quad-core processor with 4 threads, lacking support for Hyper-Threading or SMT. A key feature of Bulldozer is its modular structure: two integer cores share resources (e.g., instruction decoder), reducing its efficiency in single-threaded tasks.

Cache and Clock Speeds:

- Base clock speed - 4.2 GHz, Turbo Core - 4.3 GHz (high frequencies for its time).

- L3 cache - 8 MB (shared across all cores).

Performance

- Geekbench 6: 530 (Single-Core), 1303 (Multi-Core). For comparison, the Ryzen 3 3200G (2019) scores around 1000/3500.

- Strengths: High clock speed allows it to handle light applications (office, browser).

- Weaknesses: Low IPC (instructions per clock) and lack of multithreading make it useless for rendering or modern games.

Practical Example: In 2025, the FX-4170 can manage LibreOffice and YouTube at 1080p, but “lags” when opening 20+ tabs in Chrome.


2. Compatible Motherboards: The Hunt for Rarities

Socket and Chipsets

The FX-4170 uses the AM3+ socket. Compatible chipsets include:

- 990FX: For enthusiasts (supports CrossFire/SLI, overclocking). Example: ASUS Sabertooth 990FX (used price - $50-80).

- 970: Budget option (Gigabyte GA-970A-DS3P).

Note: New motherboards for AM3+ have not been produced since 2014. In 2025, they can only be found on the second-hand market or through niche sellers (new stock - $100-150, rarely available).

Tip: Check for TDP 125W support in the board specifications. Cheap models with 4-phase VRM may overheat.


3. Memory: Only DDR3

The FX-4170 supports DDR3 with frequencies up to 1866 MHz (with overclocking). Capacity can go up to 32 GB (depending on the motherboard).

Recommendations:

- Use dual-channel kits (2×8 GB DDR3-1866).

- Timings are not critical: a performance difference of 1-3% will not justify the extra cost.

Example: Kingston HyperX Fury 16 GB (1866 MHz) - $45 (new, 2025).


4. Power Supply: Don’t Skimp on Watts

With a TDP of 125W and no integrated graphics (a discrete graphics card is required), the minimum power supply wattage should be 500W.

Recommendations:

- For systems with a GTX 1650 level graphics card (TDP 75W), the EVGA 500 BR (80+ Bronze, $55) is suitable.

- Avoid cheap noname power supplies: voltage spikes can damage old components.


5. Pros and Cons of the FX-4170 in 2025

Pros:

- Price: New processors (if found) - $50-70.

- Overclocking: Unlocked multiplier. With good cooling, you can push it to 4.5-4.7 GHz.

- Compatibility: Suitable for upgrading old PCs on AM3+.

Cons:

- Power Consumption: Even at idle, it consumes 60-70W.

- Outdated Platform: Lacks PCIe 3.0, USB 3.1, NVMe.

- Noise: The stock cooler sounds like a hairdryer at high speeds.


6. Use Cases

Gaming

- Older Titles: GTA V (30-40 FPS on low settings with GTX 1050 Ti), CS:GO (60-90 FPS).

- Modern AAA Titles: Not recommended - Cyberpunk 2077 will feel like a slideshow.

Work Tasks

- Suitable for text work, web development (without heavy builds).

- 1080p video editing (DaVinci Resolve) is possible, but rendering will take 3-4 times longer than on a Ryzen 5 5500.

Multimedia

- Media center based on Kodi or Plex (with hardware decoding through a graphics card).


7. Comparison with Competitors

Intel Core i5-2500K (2011)

- Pros: Better IPC, lower TDP (95W).

- Cons: 4 threads without Hyper-Threading.

- Conclusion: The i5-2500K excels in gaming but falls short in multithreading (if the FX-4170 is overclocked).

AMD Phenom II X4 965

- Pros: Cheaper ($30-40), runs cooler.

- Cons: No Turbo Core, weaker in single-core tests.


8. Build Tips

1. Cooling: Purchase a tower cooler (Deepcool Gammaxx 400, $25). The stock cooler can't handle overclocking.

2. Graphics Card: Don’t install a GPU more powerful than the RTX 3050 — the processor will become the bottleneck.

3. Storage: Use a SATA SSD (Kingston A400, 480 GB - $40). An HDD will slow down the system.

4. Case: Choose models with good ventilation (Zalman S2, $45).


9. Conclusion: Who Is the FX-4170 Suitable For?

This processor is a choice for:

- Enthusiasts building retro PCs or experimenting with overclocking.

- Owners of old AM3+ systems who need an upgrade for $50.

- Budget media centers, where low cost is paramount.

Why Not to Get the FX-4170 in 2025:

For $100-150, you can buy a used Ryzen 3 3100 (4C/8T, DDR4 support, PCIe 4.0), which is significantly faster. The FX-4170 is a relic of the past, but for certain scenarios, it still has life left in it.

Basic

Label Name
AMD
Platform
Desktop
Launch Date
February 2012
Model Name
?
The Intel processor number is just one of several factors - along with processor brand, system configurations, and system-level benchmarks - to be considered when choosing the right processor for your computing needs.
FX-4170
Code Name
Zambezi
Generation
FX (Zambezi)

CPU Specifications

Total Cores
?
Cores is a hardware term that describes the number of independent central processing units in a single computing component (die or chip).
4
Total Threads
?
Where applicable, Intel® Hyper-Threading Technology is only available on Performance-cores.
4
Basic Frequency
4.2 GHz
Max Turbo Frequency
?
Max Turbo Frequency is the maximum single-core frequency at which the processor is capable of operating using Intel® Turbo Boost Technology and, if present, Intel® Turbo Boost Max Technology 3.0 and Intel® Thermal Velocity Boost. Frequency is typically measured in gigahertz (GHz), or billion cycles per second.
up to 4.3 GHz
L1 Cache
192 KB
L2 Cache
4 MB
L3 Cache
8 MB (shared)
Bus Frequency
200 MHz
Multiplier
21.0x
CPU Socket
?
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
AMD Socket AM3+
Multiplier Unlocked
Yes
Technology
?
Lithography refers to the semiconductor technology used to manufacture an integrated circuit, and is reported in nanometer (nm), indicative of the size of features built on the semiconductor.
32 nm
TDP
125 W
PCI Express Version
?
PCI Express Revision is the supported version of the PCI Express standard. Peripheral Component Interconnect Express (or PCIe) is a high-speed serial computer expansion bus standard for attaching hardware devices to a computer. The different PCI Express versions support different data rates.
Gen 2
Transistors
1,200 million

Memory Specifications

Memory Type
?
Intel® processors come in four different types: Single Channel, Dual Channel, Triple Channel, and Flex Mode. Maximum supported memory speed may be lower when populating multiple DIMMs per channel on products that support multiple memory channels.
DDR3
Memory Channels
?
The number of memory channels refers to the bandwidth operation for real world application.
Dual-channel
ECC Memory
No

GPU Specifications

Integrated Graphics Model
?
An integrated GPU refers to the graphics core that is integrated into the CPU processor. Leveraging the processor's powerful computational capabilities and intelligent power efficiency management, it delivers outstanding graphics performance and a smooth application experience at a lower power consumption.
On certain motherboards (Chipset feature)

Benchmarks

Geekbench 6
Single Core Score
530
Geekbench 6
Multi Core Score
1303
Geekbench 5
Single Core Score
494
Geekbench 5
Multi Core Score
1346
Passmark CPU
Single Core Score
1455
Passmark CPU
Multi Core Score
3023

Compared to Other CPU

Geekbench 6 Single Core
605 +14.2%
569 +7.4%
530
495 -6.6%
457 -13.8%
Geekbench 6 Multi Core
1620 +24.3%
1480 +13.6%
1303
1146 -12%
1029 -21%
Geekbench 5 Single Core
524 +6.1%
508 +2.8%
494
479 -3%
461 -6.7%
Geekbench 5 Multi Core
1474 +9.5%
1408 +4.6%
1346
1247 -7.4%
1163 -13.6%
Passmark CPU Single Core
1506 +3.5%
1485 +2.1%
1455
1425 -2.1%
1393 -4.3%
Passmark CPU Multi Core
3324 +10%
3171 +4.9%
3023
2873 -5%
2676 -11.5%