AMD

AMD Athlon 1400 (C)

AMD processor specifications and benchmark scores

1
Cores
1
Threads
GHz Boost
72W
TDP
🖥️Integrated GPU

AMD Athlon 1400 (C) Specifications

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Athlon 1400 (C) Core Configuration

Processing cores and threading

The AMD Athlon 1400 (C) features 1 physical cores and 1 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
1
Threads
1
SMP CPUs
1
⏱️

Athlon 1400 (C) Clock Speeds

Base and boost frequencies

Clock speed is a critical factor in Athlon 1400 (C) 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 Athlon 1400 (C) by AMD can dynamically adjust its frequency based on workload and thermal headroom.

Base Clock
1400 GHz
Boost Clock
N/A
Multiplier
10.5x
💾

AMD's Athlon 1400 (C) Cache Hierarchy

L1, L2, L3 cache sizes

Cache memory is ultra-fast storage built directly into the Athlon 1400 (C) 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 Athlon 1400 (C)'s cache configuration is optimized for both gaming performance and productivity workloads, minimizing data fetch delays during intensive computations.

L1 Cache
128 KB
L2 Cache
256 KB
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K7 Architecture & Process

Manufacturing and design details

The AMD Athlon 1400 (C) is built on AMD's 180 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 Athlon 1400 (C) incorporate advanced branch prediction and out-of-order execution for optimal performance.

Architecture
K7
Codename
Thunderbird C
Process Node
180 nm
Transistors
37 million
Die Size
120 mm²
Generation
Athlon Model 4 (Thunderbird C)
🔢

K7 Instruction Set Features

Supported CPU instructions and extensions

The Athlon 1400 (C) 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
3DNow!
SSE
🔌

Athlon 1400 (C) Power & Thermal

TDP and power specifications

The AMD Athlon 1400 (C) has a TDP (Thermal Design Power) of 72W, 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
72W
🔧

AMD Socket A Platform & Socket

Compatibility information

The Athlon 1400 (C) uses the AMD Socket A 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 A
Chipsets
AMD 760, VIA KT133, KT266, KT333, KT400, KT600, KT880, SiS 730 Series, 740 Series, NVIDIA nForce, nForce2, ALi MAGiK 1, MAGiK 2
Package
CPGA
DDR5

AMD Socket A Memory Support

RAM compatibility and speeds

Memory support specifications for the Athlon 1400 (C) 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 Athlon 1400 (C) 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
DDR1 Depends on motherboard
Memory Bus
Single-channel
Memory Bandwidth
2128 MB/s
🖥️

AMD's Athlon 1400 (C) Integrated Graphics

Built-in GPU specifications

The AMD Athlon 1400 (C) 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 Athlon 1400 (C) 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)
📦

Athlon 1400 (C) Product Information

Release and pricing details

The AMD Athlon 1400 (C) 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 Athlon 1400 (C) by AMD offers a specific balance of performance, features, and cost within AMD's product lineup.

Manufacturer
AMD
Release Date
Jun 2001
Launch Price
$253
Market
Desktop
Status
End-of-life
Part Number
A1400AMS3C

Athlon 1400 (C) Benchmark Scores

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No benchmark data available for this CPU.

About AMD Athlon 1400 (C)

The AMD Athlon 1400 (C) (AMD) was a budget-friendly option in its era, but its single-core design and 1.4 GHz clock speed make it a relic for modern gaming. Released in 2001, this processor could handle early 2000s titles like *Half-Life* or *Quake III* at low settings, but today’s graphically intensive games would run unplayably slow. Its 180nm manufacturing process and 72W TDP also mean higher power consumption and heat output compared to modern chips. Gamers nostalgic for retro systems might appreciate its historical value, but even basic multitasking on current operating systems would strain the Athlon 1400 (C). For benchmarks, it would likely lag behind even the weakest modern CPUs, scoring in the single-digit thousands on tools like Cinebench R23’s single-core test. Productivity workloads on the Athlon 1400 (C) (AMD) reveal a stark divide between its 2001 capabilities and today’s standards. It could compile small code projects or run early versions of office software without major hiccups, but modern applications like 4K video editing or AI model training would be impractical. Web browsing with minimal tabs might work, but JavaScript-heavy pages would stutter, and antivirus scans would lock up the system. The lack of multithreading and hyperthreading further limits efficiency in multitasking scenarios. While it was a decent performer for its time, the Athlon 1400 (C) would struggle to meet the demands of even a lightweight home office setup in 2024. Cost-effectiveness for the Athlon 1400 (C) (AMD) is a mixed bag. Priced at $253 at launch, it offered decent value for users building budget systems in the early 2000s, though its performance rarely outpaced Intel’s Pentium III counterparts. Today, finding one used could cost $50 $100, but the true expense lies in sourcing a compatible platform. With Socket A motherboards and DDR RAM now scarce, enthusiasts would spend hundreds more to recreate a functional system. For retro gaming or vintage computing, the investment might be justified, but as a modern CPU, the Athlon 1400 (C) is a financial dead end compared to budget-friendly ARM devices or low-end Intel/AMD chips. The Athlon 1400 (C) (AMD) requires a vintage platform to operate, starting with an AMD Socket A motherboard like the VIA KT266 or nVidia nForce. Users must pair it with PC133 SDRAM or DDR333 for memory, though stability often depends on conservative timings due to the CPU’s age. Cooling is manageable with basic air coolers, given its 72W TDP, but power supplies must support older ATX12V standards. Modern peripherals and OS compatibility are also challenges, as Windows 10/11 might need workarounds to run on this hardware. For collectors or tinkerers, the 1400 (C) is a piece of computing history, but building a usable system around it demands patience and a passion for legacy tech.

The Intel Equivalent of Athlon 1400 (C)

Looking for a similar processor from Intel? The Intel Core i5-750 offers comparable performance and features in the Intel lineup.

Intel Core i5-750

Intel • 4 Cores

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