AMD

AMD EPYC 7773X

AMD processor specifications and benchmark scores

64
Cores
128
Threads
3.5
GHz Boost
280W
TDP
🛡️ECC Memory

AMD EPYC 7773X Specifications

⚙️

EPYC 7773X Core Configuration

Processing cores and threading

The AMD EPYC 7773X features 64 physical cores and 128 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
64
Threads
128
CCDs
8
Cores per CCD
8
SMP CPUs
2
⏱️

EPYC 7773X Clock Speeds

Base and boost frequencies

Clock speed is a critical factor in EPYC 7773X 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 7773X by AMD can dynamically adjust its frequency based on workload and thermal headroom.

Base Clock
2.2 GHz
Boost Clock
3.5 GHz
Multiplier
22x
💾

AMD's EPYC 7773X Cache Hierarchy

L1, L2, L3 cache sizes

Cache memory is ultra-fast storage built directly into the EPYC 7773X 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 7773X'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
768 MB (shared)
🏗️

Zen 3 Architecture & Process

Manufacturing and design details

The AMD EPYC 7773X 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 7773X incorporate advanced branch prediction and out-of-order execution for optimal performance.

Architecture
Zen 3
Codename
Milan-X
Process Node
7 nm
Foundry
TSMC
Transistors
33,200 million
Die Size
8x 81 mm²
Generation
EPYC (Zen 3 (Milan))
🔢

Zen 3 Instruction Set Features

Supported CPU instructions and extensions

The EPYC 7773X 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
XFR 2
🔌

EPYC 7773X Power & Thermal

TDP and power specifications

The AMD EPYC 7773X has a TDP (Thermal Design Power) of 280W, 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
280W
Configurable TDP
225W
🔧

AMD Socket SP3 Platform & Socket

Compatibility information

The EPYC 7773X 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.

Socket
AMD Socket SP3
PCIe
Gen 4, 128 Lanes(CPU only)
Package
FCLGA-4094
DDR5

AMD Socket SP3 Memory Support

RAM compatibility and speeds

Memory support specifications for the EPYC 7773X 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 7773X 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
DDR4
Memory Bus
Eight-channel
Memory Bandwidth
204.8 GB/s
ECC Memory
Supported
📦

EPYC 7773X Product Information

Release and pricing details

The AMD EPYC 7773X 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 7773X by AMD offers a specific balance of performance, features, and cost within AMD's product lineup.

Manufacturer
AMD
Release Date
Mar 2022
Launch Price
$8800
Market
Server/Workstation
Status
Active
Part Number
100-000000504​WOF100-000000504​

EPYC 7773X 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 7773X performs in parallel rendering workloads.

cinebench_cinebench_r15_multicore #30 of 1788
7,825
52%
Max: 14,978
Compare with other CPUs

cinebench_cinebench_r15_singlecoreSource

Cinebench R15 single-core measures the speed of one CPU thread rendering 3D geometry. This score indicates how AMD EPYC 7773X handles tasks that can't be parallelized.

cinebench_cinebench_r15_singlecore #30 of 1245
1,104
52%
Max: 2,114
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 EPYC 7773X. 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 #30 of 1788
32,608
52%
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 EPYC 7773X. 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 #30 of 1784
4,603
52%
Max: 8,811
Compare with other CPUs

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 7773X 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 #30 of 1788
77,639
52%
Max: 148,601
Compare with other CPUs

cinebench_cinebench_r23_singlecoreSource

Cinebench R23 single-core measures sustained single-thread performance over 10 minutes. This reveals how AMD EPYC 7773X 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 #30 of 1788
10,960
52%
Max: 20,979
Compare with other CPUs

geekbench_multicoreSource

Geekbench multi-core tests AMD EPYC 7773X across real-world workloads including image processing, machine learning, and data compression. All available threads are utilized to measure parallel performance. Higher scores indicate better capability in multitasking and content creation. The cross-platform nature of Geekbench allows direct comparison with systems running different operating systems.

geekbench_multicore #39 of 711
15,554
69%
Max: 22,515
Compare with other CPUs

geekbench_singlecoreSource

Geekbench single-core measures how fast one thread of AMD EPYC 7773X can process tasks like web browsing and document editing. This score correlates with how snappy the system feels during normal use. Many applications still depend primarily on single-thread performance. Gaming performance is also heavily influenced by single-core speed in CPU-limited scenarios.

geekbench_singlecore #270 of 711
1,536
45%
Max: 3,401
Compare with other CPUs

About AMD EPYC 7773X

The AMD EPYC 7773X from AMD is built on the Zen 3 architecture, offering a significant leap in performance and efficiency for high-end computing tasks. This processor is part of the EPYC family, specifically designed for data centers and enterprise environments where scalability and reliability are paramount. With 64 cores and 128 threads, the AMD EPYC 7773X from AMD delivers exceptional multi-threaded performance, making it ideal for complex workloads. The 7 nm manufacturing process ensures better power efficiency and thermal management, allowing the processor to maintain high performance without excessive heat. It features a massive 768 MB of shared L3 cache, which enhances data retrieval speeds and reduces latency. The base clock of 2.20 GHz and a turbo clock of 3.50 GHz provide a balanced mix of sustained performance and peak processing power. Performance metrics for the AMD EPYC 7773X from AMD highlight its dominance in multi-core and single-core benchmarks. In Cinebench R23 multicore testing, it scores an impressive 77,639 points, showcasing its ability to handle demanding applications. The Geekbench multicore score of 15,554 points further emphasizes its strength in parallel processing environments. When it comes to single-core performance, the AMD EPYC 7773X from AMD achieves 10,960 points in Cinebench R23, proving its effectiveness in tasks that rely on individual core performance. Its Cinebench R20 multicore score of 32,608 points confirms its status as a high-performance processor for enterprise and server environments. These benchmarks reflect the processor's ability to handle intensive workloads with speed and precision. The AMD EPYC 7773X from AMD is positioned in a premium price bracket, with a launch price of $8,800, reflecting its high-end capabilities and target market. This processor is best suited for organizations requiring top-tier performance in virtualization, cloud computing, and large-scale data processing. When building a system around the AMD EPYC 7773X from AMD, it is essential to pair it with a compatible motherboard that supports the AMD Socket SP3 and offers robust cooling solutions. High-performance memory and storage configurations will further maximize the processor's potential, ensuring optimal data throughput and system responsiveness. The AMD EPYC 7773X from AMD is a powerful solution for those who demand maximum performance in their computing infrastructure. Investing in this processor ensures long-term scalability and reliability for mission-critical applications.

The Intel Equivalent of EPYC 7773X

Looking for a similar processor from Intel? The Intel Core i5-1250P offers comparable performance and features in the Intel lineup.

Intel Core i5-1250P

Intel • 12 Cores

View Specs Compare

Popular AMD EPYC 7773X Comparisons

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