AMD

AMD Opteron 6278

AMD processor specifications and benchmark scores

16
Cores
16
Threads
3.3
GHz Boost
115W
TDP
🛡️ECC Memory

AMD Opteron 6278 Specifications

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Opteron 6278 Core Configuration

Processing cores and threading

The AMD Opteron 6278 features 16 physical cores and 16 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
16
Threads
16
SMP CPUs
4
⏱️

Opteron 6278 Clock Speeds

Base and boost frequencies

Clock speed is a critical factor in Opteron 6278 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 6278 by AMD can dynamically adjust its frequency based on workload and thermal headroom.

Base Clock
2.4 GHz
Boost Clock
3.3 GHz
All-Core Turbo
2,7 GHz
Multiplier
12x
💾

AMD's Opteron 6278 Cache Hierarchy

L1, L2, L3 cache sizes

Cache memory is ultra-fast storage built directly into the Opteron 6278 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 6278's cache configuration is optimized for both gaming performance and productivity workloads, minimizing data fetch delays during intensive computations.

L1 Cache
768 KB
L2 Cache
2 MB (per module)
L3 Cache
8 MB (per die)
🏗️

Bulldozer Architecture & Process

Manufacturing and design details

The AMD Opteron 6278 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 Opteron 6278 incorporate advanced branch prediction and out-of-order execution for optimal performance.

Architecture
Bulldozer
Codename
Interlagos
Process Node
32 nm
Foundry
GlobalFoundries
Transistors
2,400 million
Die Size
2x 315 mm²
Generation
Opteron (Interlagos)
🔢

Bulldozer Instruction Set Features

Supported CPU instructions and extensions

The Opteron 6278 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
🔌

Opteron 6278 Power & Thermal

TDP and power specifications

The AMD Opteron 6278 has a TDP (Thermal Design Power) of 115W, 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
115W
🔧

AMD Socket G34 Platform & Socket

Compatibility information

The Opteron 6278 uses the AMD Socket G34 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 G34
Chipsets
AMD SR5650, SR5670, SR5690
PCIe
Gen 2
Package
FCLGA-1944
DDR5

AMD Socket G34 Memory Support

RAM compatibility and speeds

Memory support specifications for the Opteron 6278 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 6278 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
Quad-channel
Memory Bandwidth
51.2 GB/s
ECC Memory
Supported
📦

Opteron 6278 Product Information

Release and pricing details

The AMD Opteron 6278 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 6278 by AMD offers a specific balance of performance, features, and cost within AMD's product lineup.

Manufacturer
AMD
Release Date
May 2012
Launch Price
$988
Market
Server/Workstation
Status
End-of-life
Part Number
OS6278WKTGGGU

Opteron 6278 Benchmark Scores

📊

No benchmark data available for this CPU.

About AMD Opteron 6278

The AMD Opteron 6278, a 32 nm Interlagos processor, stands out with its formidable 16 physical cores operating across 16 threads, a configuration that prompts one to ask: how did this design tackle the high-core-count landscape of its era? With a base clock of 2.40 GHz and a turbo boost reaching up to 3.30 GHz, this Opteron CPU balanced per-core performance with massive parallelism, making it a compelling choice for workloads that could leverage its extensive concurrency. Its 115W TDP is noteworthy for a chip of this core density, suggesting AMD prioritized power efficiency within the server segment. The processor's quad-die design, featuring 8 MB of shared L3 cache per die, was integral to managing data flow across its many cores. Ideal workloads for this 16-core Opteron naturally included highly-threaded applications such as:

  1. Scientific simulations and computational fluid dynamics.
  2. Virtualization environments hosting multiple concurrent virtual machines.
  3. Rendering farms and media encoding tasks.

Delving into the memory subsystem, the Socket G34 platform supporting the Opteron 6278 from AMD offered a substantial four channels of DDR3 memory, a critical feature for feeding data to all those hungry cores and preventing computational bottlenecks. One might wonder how the architecture's NUMA (Non-Uniform Memory Access) design influenced software optimization, as awareness of memory locality was key to extracting peak performance from this processor. The launch price of $988 positioned this chip as a high-value proposition for enterprises seeking maximum thread count per dollar. While raw single-threaded speed wasn't its primary forte, the AMD Opteron 6278 excelled in scenarios where total throughput and computational density were the overriding concerns, cementing its role in dense server nodes of the early 2010s.

The Intel Equivalent of Opteron 6278

Looking for a similar processor from Intel? The Intel Core i5-3450 offers comparable performance and features in the Intel lineup.

Intel Core i5-3450

Intel • 4 Cores

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