AMD

AMD Opteron 3320 EE

AMD processor specifications and benchmark scores

4
Cores
4
Threads
2.5
GHz Boost
25W
TDP
๐Ÿ–ฅ๏ธIntegrated GPU

AMD Opteron 3320 EE Specifications

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Opteron 3320 EE Core Configuration

Processing cores and threading

The AMD Opteron 3320 EE 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
1
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Opteron 3320 EE Clock Speeds

Base and boost frequencies

Clock speed is a critical factor in Opteron 3320 EE 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 3320 EE by AMD can dynamically adjust its frequency based on workload and thermal headroom.

Base Clock
1900 GHz
Boost Clock
2.5 GHz
Multiplier
9.5x
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AMD's Opteron 3320 EE Cache Hierarchy

L1, L2, L3 cache sizes

Cache memory is ultra-fast storage built directly into the Opteron 3320 EE 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 3320 EE's cache configuration is optimized for both gaming performance and productivity workloads, minimizing data fetch delays during intensive computations.

L1 Cache
192 KB
L2 Cache
4 MB
L3 Cache
8 MB (shared)
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K10 Architecture & Process

Manufacturing and design details

The AMD Opteron 3320 EE 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 3320 EE incorporate advanced branch prediction and out-of-order execution for optimal performance.

Architecture
K10
Codename
Delhi
Process Node
32 nm
Foundry
GlobalFoundries
Transistors
1,200 million
Die Size
315 mmยฒ
Generation
Opteron (Delhi)
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K10 Instruction Set Features

Supported CPU instructions and extensions

The Opteron 3320 EE 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
SSE4A
AMD64
AMD-V
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Opteron 3320 EE Power & Thermal

TDP and power specifications

The AMD Opteron 3320 EE has a TDP (Thermal Design Power) of 25W, 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
25W
Tj Max
70ยฐC
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AMD Socket AM3+ Platform & Socket

Compatibility information

The Opteron 3320 EE 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+
Chipsets
AMD 700 Series, AMD 800 Series, AMD 900 Series
PCIe
Gen 2
Package
ยตPGA
DDR5

AMD Socket AM3+ Memory Support

RAM compatibility and speeds

Memory support specifications for the Opteron 3320 EE 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 3320 EE 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
Memory Bandwidth
21.3 GB/s
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AMD's Opteron 3320 EE Integrated Graphics

Built-in GPU specifications

The AMD Opteron 3320 EE 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 Opteron 3320 EE 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)
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Opteron 3320 EE Product Information

Release and pricing details

The AMD Opteron 3320 EE 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 3320 EE by AMD offers a specific balance of performance, features, and cost within AMD's product lineup.

Manufacturer
AMD
Release Date
Dec 2012
Launch Price
$174
Market
Server/Workstation
Status
End-of-life
Part Number
OS3380OLW8KHK

Opteron 3320 EE Benchmark Scores

cinebench_cinebench_r15_multicoreSource

Cinebench R15 multi-core renders a complex 3D scene using all CPU threads simultaneously. This test reveals how AMD Opteron 3320 EE performs in parallel rendering workloads.

cinebench_cinebench_r15_multicore #1602 of 1788
164
1%
Max: 14,978
Compare with other CPUs

cinebench_cinebench_r20_multicoreSource

Cinebench R20 multi-core uses a scene requiring 4x more computational power than R15. This test better reflects modern CPU capabilities for professional rendering on AMD Opteron 3320 EE. The more demanding workload provides better differentiation between current-generation processors. Content creators and 3D artists use this benchmark to estimate real-world render performance.

cinebench_cinebench_r20_multicore #1604 of 1788
684
1%
Max: 62,412
Compare with other CPUs

cinebench_cinebench_r20_singlecoreSource

Cinebench R20 single-core tests one thread against a more demanding scene than R15. This reveals the true single-thread rendering capability of AMD Opteron 3320 EE. The increased complexity provides more accurate performance differentiation between modern CPUs. Single-thread performance remains critical for gaming and applications with serial bottlenecks.

cinebench_cinebench_r20_singlecore #1603 of 1784
96
1%
Max: 8,811

cinebench_cinebench_r23_multicoreSource

Cinebench R23 multi-core is the current standard for CPU rendering benchmarks with a 10-minute minimum runtime. This extended test reveals sustained performance of AMD Opteron 3320 EE after thermal limits kick in. The longer duration exposes cooling limitations that shorter benchmarks miss. Professional users rely on R23 scores to predict real-world rendering performance under sustained workloads.

cinebench_cinebench_r23_multicore #1604 of 1788
1,630
1%
Max: 148,601
Compare with other CPUs

๐Ÿ† Top 5 Performers

cinebench_cinebench_r23_singlecoreSource

Cinebench R23 single-core measures sustained single-thread performance over 10 minutes. This reveals how AMD Opteron 3320 EE maintains boost clocks under continuous load. The extended runtime shows whether thermal throttling affects single-core performance. This score is particularly important for understanding real-world responsiveness beyond initial boost behavior.

cinebench_cinebench_r23_singlecore #1605 of 1788
230
1%
Max: 20,979
Compare with other CPUs

About AMD Opteron 3320 EE

The AMD Opteron 3320 EE from AMD is a quad-core processor designed for efficient server and workstation use, featuring four cores and four threads without hyper-threading. With a base clock of 1.9 GHz and a turbo boost up to 2.5 GHz, it delivers reliable performance for multi-threaded tasks while maintaining a low 25W TDP. Built on a 32 nm process, this Opteron chip includes 8 MB of shared L3 cache, making it suitable for memory-intensive applications. In benchmarks, the AMD Opteron 3320 EE scores 1,630 points in Cinebench R23 multicore, indicating solid multi-threaded capabilities for its era. Real-world performance expectations include handling light virtualization, basic data processing, and entry-level rendering without excessive power draw. For users seeking an older but power-efficient CPU, it performs adequately in sustained workloads, though it may lag behind modern alternatives in single-threaded speed, as seen in its 230-point Cinebench R23 singlecore score.

  1. Quad-core architecture supports parallel processing for server tasks.
  2. Low 25W TDP ensures energy efficiency in dense deployments.
  3. AM3+ socket compatibility with existing platforms reduces upgrade costs.
  4. 8 MB L3 cache aids in quick data access for workloads.
  5. Released in 2012, it's ideal for legacy system refreshes.
  6. Benchmark scores like 684 in Cinebench R20 multicore highlight balanced output.

In workstation environments, the Opteron 3320 EE processor excels in scenarios requiring consistent, low-heat operation, such as small-scale CAD modeling or database management. Its multicore performance, evidenced by 164 points in Cinebench R15 multicore, allows for smooth handling of multiple virtual machines or light compilation jobs. However, for demanding creative suites or high-resolution video editing, users might notice limitations due to the absence of AVX instructions and modest clock speeds. The processor's 32 nm fabrication contributes to its stability in 24/7 operations, a key trait for professional workstations. Overall, it suits budget-conscious setups where reliability trumps raw speed, integrating well with AMD's Opteron ecosystem for scalable performance. Benchmark data underscores its viability for non-intensive professional use, avoiding thermal throttling in compact chassis.

Considering price-to-performance, the AMD Opteron 3320 EE's launch price of $174 offered excellent value for energy-efficient computing in 2012, and it remains a thrift pick today for retro builds. With scores like 96 in Cinebench R20 singlecore, it provides decent returns for its cost in multi-user server roles, outperforming some contemporaries in power-normalized efficiency. Platform requirements include an AM3+ socket motherboard, DDR3 memory support up to 1600 MHz, and a compatible AMD chipset for full feature utilization. This setup keeps total system costs low, appealing to hobbyists or small businesses. While not future-proof, its benchmark profile justifies use in low-power nodes of larger clusters. For information seekers evaluating older hardware, the Opteron 3320 EE balances affordability with capable, if dated, performance metrics.

The Intel Equivalent of Opteron 3320 EE

Looking for a similar processor from Intel? The Intel Core i5-3437U offers comparable performance and features in the Intel lineup.

Intel Core i5-3437U

Intel โ€ข 2 Cores

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