AMD

AMD Opteron 2346 HE

AMD processor specifications and benchmark scores

4
Cores
4
Threads
GHz Boost
68W
TDP
🛡️ECC Memory

AMD Opteron 2346 HE Specifications

⚙️

Opteron 2346 HE Core Configuration

Processing cores and threading

The AMD Opteron 2346 HE features 4 physical cores and 4 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
4
Threads
4
SMP CPUs
2
⏱️

Opteron 2346 HE Clock Speeds

Base and boost frequencies

Clock speed is a critical factor in Opteron 2346 HE 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 Opteron 2346 HE by AMD can dynamically adjust its frequency based on workload and thermal headroom.

Base Clock
1800 GHz
Boost Clock
N/A
Multiplier
9x
💾

AMD's Opteron 2346 HE Cache Hierarchy

L1, L2, L3 cache sizes

Cache memory is ultra-fast storage built directly into the Opteron 2346 HE 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 Opteron 2346 HE's cache configuration is optimized for both gaming performance and productivity workloads, minimizing data fetch delays during intensive computations.

L1 Cache
64 KB (per core)
L2 Cache
512 KB (per core)
L3 Cache
2 MB (shared)
🏗️

Zen 3 Architecture & Process

Manufacturing and design details

The AMD Opteron 2346 HE is built on AMD's 65 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 Opteron 2346 HE incorporate advanced branch prediction and out-of-order execution for optimal performance.

Architecture
Zen 3
Codename
Barcelona
Process Node
65 nm
Transistors
463 million
Die Size
285 mm²
Generation
Opteron (Barcelona)
🔢

Zen 3 Instruction Set Features

Supported CPU instructions and extensions

The Opteron 2346 HE 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
AVX2
BMI1
BMI2
SHA
F16C
FMA3
AMD64
AMD-V
SMAP
SMEP
SMT
Precision Boost 2
🔌

Opteron 2346 HE Power & Thermal

TDP and power specifications

The AMD Opteron 2346 HE has a TDP (Thermal Design Power) of 68W, 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
68W
🔧

AMD Socket Fr2 Platform & Socket

Compatibility information

The Opteron 2346 HE uses the AMD Socket Fr2 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 Fr2
Package
FC-LGA1207
DDR5

AMD Socket Fr2 Memory Support

RAM compatibility and speeds

Memory support specifications for the Opteron 2346 HE 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 Opteron 2346 HE 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
DDR2 Depends on motherboard
Memory Bus
Dual-channel
Memory Bandwidth
10.7 GB/s
ECC Memory
Supported
📦

Opteron 2346 HE Product Information

Release and pricing details

The AMD Opteron 2346 HE 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 Opteron 2346 HE by AMD offers a specific balance of performance, features, and cost within AMD's product lineup.

Manufacturer
AMD
Release Date
Sep 2007
Launch Price
$255
Market
Server/Workstation
Status
End-of-life
Part Number
OS2346PAL4BGCOS2346PAL4BGE

Opteron 2346 HE Benchmark Scores

📊

No benchmark data available for this CPU.

About AMD Opteron 2346 HE

The AMD Opteron 2346 HE is a quad-core processor from the Barcelona generation, featuring four cores and four threads for handling parallel workloads. Its base clock speed is set at 1.80 GHz, a conservative frequency aimed at balancing performance with thermal output. This configuration was well-suited for server environments where multi-threaded throughput was more critical than single-thread burst speed. The processor's 68W Thermal Design Power (TDP) classifies it as a High-Efficiency (HE) model, prioritizing lower power consumption. This made the chip a candidate for dense server deployments where heat and energy use were primary constraints. The target use cases included web hosting, file servers, and other infrastructure roles demanding reliable, consistent performance.

  • Four processing cores for concurrent task execution
  • Four threads, operating with one thread per core
  • Base operating frequency of 1.80 GHz
  • 68W TDP for enhanced energy efficiency
  • Targeted at power-conscious server environments
  • Ideal for foundational IT infrastructure workloads

Energy efficiency is a cornerstone of this processor's design, with its 68W TDP being a significant reduction compared to standard power parts of the era. Built on a 65 nm process node, the chip reflects the manufacturing capabilities of its time, balancing transistor density with power characteristics. The shared 2 MB L3 cache serves all four cores, helping to reduce memory latency for frequently accessed data. While the cache size is modest by modern standards, it provided a unified pool to support the core complex. This Barcelona-generation Opteron was engineered for stability and power efficiency in 24/7 operation. Its release price of $255 positioned it as an accessible option for businesses building or expanding their server capacity.

The cache hierarchy of the Opteron 2346 HE includes a shared L3 cache, which was a key architectural advancement for the Barcelona core. This shared design allowed for more efficient data sharing between cores compared to exclusive cache designs. Each core also possessed its own dedicated L1 and L2 caches, forming a three-level cache structure to optimize data retrieval. The 2 MB L3 cache acted as a large buffer between the cores and the main memory controller. This architecture aimed to improve performance in server applications sensitive to memory latency. The AMD Socket Fr2 part was designed to leverage an integrated memory controller for direct communication with DDR2 memory.

This particular AMD processor is best understood within the context of its target use cases, which were predominantly the server and workstation markets of the late 2000s. Its combination of four cores and a low TDP made it a solid choice for blade servers and other form factors with strict thermal envelopes. The chip was not designed for high-frequency gaming or consumer applications but for sustained, reliable computational throughput. It found its niche in roles such as entry-level database servers, email servers, and computational nodes in small clusters. The AMD Opteron 2346 HE 2MB represents a specific era of server CPU design focused on multi-core expansion and power efficiency. Its legacy lies in helping to bring quad-core performance to a broader segment of the server market at a competitive price point.

The Intel Equivalent of Opteron 2346 HE

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

View Specs Compare

Popular AMD Opteron 2346 HE Comparisons

See how the Opteron 2346 HE stacks up against similar processors from the same generation and competing brands.

Compare Opteron 2346 HE with Other CPUs

Select another CPU to compare specifications and benchmarks side-by-side.

Browse CPUs