AMD EPYC 7443P
AMD processor specifications and benchmark scores
AMD EPYC 7443P Specifications
EPYC 7443P Core Configuration
Processing cores and threading
The AMD EPYC 7443P features 24 physical cores and 48 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.
EPYC 7443P Clock Speeds
Base and boost frequencies
Clock speed is a critical factor in EPYC 7443P 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 EPYC 7443P by AMD can dynamically adjust its frequency based on workload and thermal headroom.
AMD's EPYC 7443P Cache Hierarchy
L1, L2, L3 cache sizes
Cache memory is ultra-fast storage built directly into the EPYC 7443P 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 EPYC 7443P's cache configuration is optimized for both gaming performance and productivity workloads, minimizing data fetch delays during intensive computations.
Zen 3 Architecture & Process
Manufacturing and design details
The AMD EPYC 7443P is built on AMD's 7 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 EPYC 7443P incorporate advanced branch prediction and out-of-order execution for optimal performance.
Zen 3 Instruction Set Features
Supported CPU instructions and extensions
The EPYC 7443P 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.
EPYC 7443P Power & Thermal
TDP and power specifications
The AMD EPYC 7443P has a TDP (Thermal Design Power) of 200W, 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.
AMD Socket SP3 Platform & Socket
Compatibility information
The EPYC 7443P uses the AMD Socket SP3 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.
AMD Socket SP3 Memory Support
RAM compatibility and speeds
Memory support specifications for the EPYC 7443P 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 EPYC 7443P 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.
EPYC 7443P Product Information
Release and pricing details
The AMD EPYC 7443P 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 EPYC 7443P by AMD offers a specific balance of performance, features, and cost within AMD's product lineup.
EPYC 7443P 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 EPYC 7443P performs in parallel rendering workloads like video production and 3D animation. Higher scores mean faster render times in professional applications.
cinebench_cinebench_r15_singlecoreSource
Cinebench R15 single-core measures the speed of one CPU thread rendering 3D geometry. This score indicates how AMD EPYC 7443P handles tasks that can't be parallelized across multiple cores. Games and many desktop applications still rely heavily on single-thread performance.
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 EPYC 7443P.
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 EPYC 7443P.
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 EPYC 7443P after thermal limits kick in.
cinebench_cinebench_r23_singlecoreSource
Cinebench R23 single-core measures sustained single-thread performance over 10 minutes. This reveals how AMD EPYC 7443P maintains boost clocks under continuous load.
geekbench_multicoreSource
Geekbench multi-core tests AMD EPYC 7443P across real-world workloads including image processing, machine learning, and data compression. All available threads are utilized to measure parallel performance.
geekbench_singlecoreSource
Geekbench single-core measures how fast one thread of AMD EPYC 7443P can process tasks like web browsing and document editing. This score correlates with how snappy the system feels during normal use.
passmark_data_compressionSource
Data compression measures how fast AMD EPYC 7443P can compress and decompress files. This is important for archiving, backup software, and file transfer applications.
passmark_data_encryptionSource
Data encryption tests how fast AMD EPYC 7443P can encrypt information using AES and other algorithms. This is critical for security applications, VPNs, and secure communications. Modern CPUs with AES-NI hardware acceleration score significantly higher. Disk encryption, secure browsing, and VPN performance all benefit from faster encryption.
passmark_extended_instructionsSource
Extended instructions tests AMD EPYC 7443P performance using SSE and AVX instruction sets. These specialized instructions accelerate multimedia, scientific, and AI workloads.
passmark_find_prime_numbersSource
Find prime numbers tests AMD EPYC 7443P ability to identify primes through intensive calculations. This is a pure computational benchmark that stresses CPU arithmetic units without memory bottlenecks. The test reveals raw mathematical processing capability.
passmark_floating_point_mathSource
Floating point math measures how AMD EPYC 7443P handles decimal calculations critical for scientific computing and 3D rendering. This affects performance in CAD and physics simulations.
passmark_integer_mathSource
Integer math tests how fast AMD EPYC 7443P processes whole number calculations essential for database operations and compression algorithms. This is fundamental to general computing performance. Encryption and data processing heavily rely on integer operations. Higher scores benefit applications that work primarily with non-decimal numbers.
passmark_multithreadSource
PassMark multi-thread tests AMD EPYC 7443P across integer math, floating point, compression, and encryption using all cores. This provides an overall multi-threaded CPU performance score. The combined result reflects general-purpose parallel computing capability. Results can be compared against millions of submissions in the PassMark database.
passmark_physicsSource
Physics tests how AMD EPYC 7443P handles physics simulations used in games and engineering software. This measures performance in calculating object interactions and movements.
passmark_random_string_sortingSource
Random string sorting measures how fast AMD EPYC 7443P can organize text data. This is important for database operations, search indexing, and data processing applications.
passmark_single_threadSource
PassMark single-thread measures per-core performance of AMD EPYC 7443P across various computational tasks. This score is critical for gaming and single-threaded applications. Higher scores mean better system responsiveness in everyday use.
passmark_singlethreadSource
PassMark single-thread measures per-core performance of AMD EPYC 7443P across various computational tasks. This score is critical for gaming and single-threaded applications. Higher scores mean better system responsiveness in everyday use. Many legacy applications and games still depend heavily on single-thread speed.
About AMD EPYC 7443P
The AMD EPYC 7443P, part of AMDβs EPYC Milan generation, delivers exceptional multi-threading capabilities with its 24 cores configured to handle 48 threads via simultaneous multithreading. This configuration enables robust parallel processing, making it suitable for demanding virtualized environments, database workloads, and large-scale compute tasks. The processorβs strong performance frequencies boosting up to 4.00 GHz under load ensure high single-threaded execution speed, which is critical for applications prioritizing latency reduction. With a 200W TDP, the EPYC 7443P balances power and performance in high-density server deployments, where thermal efficiency is paramount. Its memory subsystem supports advanced DDR4-3200 configurations with up to 768 GB of total capacity across multiple channels, ensuring seamless data access for memory-intensive operations. Furthermore, this chip excels in cryptographic tasks, as evidenced by its PassMark Data Encryption score of 57,263 points, reflecting optimized hardware acceleration for security workloads.
The AMD EPYC 7443P proves versatile across diverse applications, including enterprise cloud services, high-performance computing (HPC) clusters, and analytics platforms. Its L3 cache of 128 MB shared across cores enhances locality for data-intensive tasks, reducing memory latency and improving throughput. Benchmark results underscore its computational prowess, with strong scores in integer mathematics (232,632 points) and floating-point operations, critical for scientific simulations and engineering workflows. Additionally, the EPYC 7443Pβs reliability in data compression (820,859 points) and random string sorting (95,581 points) highlights its efficiency in big-data processing and real-time information management. This chipβs robust design makes it an ideal choice for data centers requiring high availability, scalable infrastructure, and sustained performance under extended operational periods.
- 24 cores with 48 threads for enhanced parallel workload execution
- Base clock of 2.85 GHz and turbo boost up to 4.00 GHz for dynamic performance
- 200W TDP with thermal management suited for high-density server environments
- 128 MB L3 cache shared across cores for optimized memory efficiency
- Applications spanning cloud infrastructure, HPC, and encryption-heavy workloads
- Support for DDR4-3200 memory configurations up to 768 GB total capacity
The Intel Equivalent of EPYC 7443P
Looking for a similar processor from Intel? The Intel Core i5-11500 offers comparable performance and features in the Intel lineup.
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