EPYC 7773X
AMD
PassMark
91,340
MSRP
$8800
AVG Price
$8800
Performance Spectrum - CPU
About PassMark
PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.
Overview
The EPYC 7773X is manufactured by AMD. It was released in 2022-03-22. It is based on the Milan-X (2022) architecture. It features 64 cores and 128 threads. Base frequency is 2.2 GHz, with boost up to 3.5 GHz. L3 cache: 768 MB (total). L2 cache: 512K (per core). Built on 7 nm process technology. Socket: SP3. Thermal design power (TDP): 280 Watt. Memory support: DDR4-3200. Passmark benchmark score: 91,340 points. Launch price was $8,800.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. Components placed above yours deliver better value for money.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar EPYC 7773X
FPS Benchmarks
Predicted performance for EPYC 7773X across popular games. Tested paired with RTX 4090 to isolate CPU performance.
Counter-Strike 2
Dead by Daylight
Fortnite
League of Legends
Left 4 Dead 2
Overwatch 2
Path of Exile 2
Phasmophobia
Project Zomboid
PUBG: BATTLEGROUNDS
Technical Analysis
Detailed breakdown of EPYC 7773X specifications and capabilities.
Processing Power
The EPYC 7773X is a 64-core / 128-thread processor based on the Milan-X (2022) architecture, manufactured on a 7 nm process node. It reaches a maximum boost clock of 3.5 GHz from a base frequency of 2.2 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. With a massive 768 MB (total) L3 cache (3D V-Cache technology), this processor has a significant gaming advantage — the large cache drastically reduces memory latency in game engines., plus 512K (per core) of L2 cache and 64K (per core) of L1 cache per core. In the PassMark benchmark (a comprehensive multi-threaded test), it scores 91,340, placing it in the Enthusiast performance tier as a Aging generation product. Geekbench 6 single-core (the most relevant metric for gaming FPS) records 1,536, while multi-core reaches 45,000.
| Specification | EPYC 7773X |
|---|---|
| Cores / ThreadsPhysical/logical processing units | 64C / 128T |
| Max Boost ClockPeak single-core speed under boost | 3.5 GHz |
| Base ClockGuaranteed minimum operating frequency | 2.2 GHz |
| ArchitectureCPU microarchitecture design | Milan-X (2022) |
| Process NodeFabrication technology — smaller = more efficient | 7 nm |
| L3 CacheShared cache — reduces memory latency for all cores | 768 MB (total) |
| L2 CachePer-core fast cache for frequently accessed data | 512K (per core) |
| L1 CacheUltra-fast per-core cache | 64K (per core) |
| Die SizePhysical silicon area of the processor | 8x 81 mm2 |
| Transistor CountMore transistors = more capabilities | 33,200 million |
| 64-bit Support | No |
| PassMark ScoreOverall multi-threaded benchmark score | 91,340 |
| Geekbench 6 SingleSingle-core performance — most relevant for gaming | 1,536 |
| Geekbench 6 MultiMulti-core parallel workload performance | 45,000 |
Memory & Platform
The EPYC 7773X fits into the SP3 socket and supports PCIe 4.0 with 128 total PCIe lanes for expansion cards and storage. It supports DDR4-3200 memory at speeds up to DDR4-3200 (faster RAM improves bandwidth-sensitive workloads), with a maximum capacity of 4 TB across 8 channels (dual-channel doubles bandwidth). It supports ECC memory, providing error-correcting capabilities — essential for mission-critical workloads and servers. Integrated graphics: None — allows display output without a dedicated GPU, useful for troubleshooting and light tasks.
| Specification | EPYC 7773X |
|---|---|
| TypeDesktop or Laptop processor | server |
| SocketMotherboard socket required | SP3 |
| PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidth | PCIe 4.0 |
| PCIe LanesTotal available lanes for GPUs, NVMe drives, and expansion | 128 |
| RAM TypeSupported memory standard | DDR4-3200 |
| Max RAM SpeedMaximum officially supported memory frequency | DDR4-3200 |
| Max RAM CapacityMaximum installable memory | 4 TB |
| RAM ChannelsDual-channel doubles bandwidth vs single-channel | 8 |
| ECC SupportError-Correcting Code memory — prevents data corruption | Yes |
| Integrated GPUBuilt-in graphics processor | None |
| Compatible ChipsetsMotherboard chipsets that support this CPU | SP3 |
| Max CPUs in ConfigMulti-socket support for servers | 2 |
Advanced Features
The EPYC 7773X is primarily designed for Server. Virtualization: AMD-V — enables running virtual machines efficiently (important for development and server workloads). Its primary market competitor is the EPYC 9654.
| Specification | EPYC 7773X |
|---|---|
| Primary Use CaseIntended workload category | Server |
| OverclockingWhether CPU clock can be manually increased | 🔒 Locked |
| AVX-512Advanced vector instructions for AI/ML workloads | ❌ Not Supported |
| VirtualizationHardware-assisted virtualization technology | AMD-V |
| Direct CompetitorMarket equivalent from rival manufacturer | EPYC 9654 |
Power & Cooling
The EPYC 7773X has a rated TDP (Thermal Design Power) of 280 Watt — this indicates the amount of heat generated under sustained load and determines what cooling solution is needed. No stock cooler is included — you will need to purchase an aftermarket cooler separately. Recommended cooling: AIO 360mm+.
| Specification | EPYC 7773X |
|---|---|
| TDPThermal Design Power — heat output under sustained workload | 280 Watt |
| Included CoolerStock cooler bundled in the box | No |
| Recommended CoolerSuggested aftermarket cooling solution | AIO 360mm+ |
Value Analysis
At an average price of $8,800, the EPYC 7773X delivers 10 PassMark points per dollar. Performance ranking position: #45 out of all indexed processors.
| Specification | EPYC 7773X |
|---|---|
| MSRPManufacturer's Suggested Retail Price | $8800 |
| Avg Price (30d)Average market price over the last 30 days | $8800 |
| Launch PriceOriginal retail price at launch | $8,800 |
| Performance RankPosition in overall performance ranking | #45 |
| Release DateLaunch date | 2022-03-22 |
| Release Year | 2022 |
| DesignerArchitecture designer (e.g. Intel, AMD) | AMD |
| ManufacturerFabrication foundry (e.g. TSMC) | TSMC |
Specifications Reference
Raw spec sheet for quick lookup. The analysis cards above explain what these fields mean in practice.
4 categories
General Information
7 specs
General Information
7 specs
| Type | server |
| Designer | AMD |
| Launch Price | $8,800 |
| Manufacturer | TSMC |
| Release Date | 2022-03-22 |
| Architecture Codename | Milan-X (2022) |
| Performance Ranking Position | 45 |
Technical Specifications
11 specs
Technical Specifications
11 specs
| Cores | 64 |
| Threads | 128 |
| Die Size | 8x 81 mm2 |
| L1 Cache | 64K (per core) |
| L2 Cache | 512K (per core) |
| L3 Cache | 768 MB (total) |
| Max Frequency | 3.5 GHz |
| 64-Bit Support | - |
| Base Frequency | 2.2 GHz |
| Transistor Count | 33,200 million |
| Process Technology | 7 nm |
Compatibility
4 specs
Compatibility
4 specs
| Socket | SP3 |
| PCIe Generation | PCIe 4.0 |
| Power Consumption (TDP) | 280 Watt |
| Max Processors In Config | 2 |
Memory
1 spec
Memory
1 spec
| RAM Types | DDR4-3200 |
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Our Recommendation for EPYC 7773X
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Minimum (Avoid Bottleneck) (12)
Recommended (Balanced) (12)
High-End (Max Performance) (12)
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