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Check specs, price, and value across parts.
Bottleneck Calculator
Measure CPU and GPU balance before you buy.
Power Calculator
Estimate wattage and PSU headroom.
Will It Run?
Test your hardware against popular games.
Smart Wizard
Get a complete build plan based on budget and goals.
Build Comparison
Compare complete builds side by side.
Part Comparison
Check specs, price, and value across parts.
Bottleneck Calculator
Measure CPU and GPU balance before you buy.
Power Calculator
Estimate wattage and PSU headroom.
Will It Run?
Test your hardware against popular games.
Smart Wizard
Get a complete build plan based on budget and goals.
Build Comparison
Compare complete builds side by side.
Part Comparison
Check specs, price, and value across parts.
Bottleneck Calculator
Measure CPU and GPU balance before you buy.
Power Calculator
Estimate wattage and PSU headroom.
Will It Run?
Test your hardware against popular games.
AMD

Detailed architecture, platform, memory, and feature data for this CPU.
Instruction Sets
| Merchant | Base | Promo | Shipping | Availability | Total | |
|---|---|---|---|---|---|---|
Newegg | $6,880.10 | β | FREE | Out of Stock | $6,880.10 |
About This Product
The AMD EPYC 9745 is a high-core-count server/workstation CPU from the Zen 5c Turin generation, featuring 128 cores and 256 threads. With a base clock of 2.4 GHz and a boost of 3.7 GHz, it excels in highly parallelized workloads such as virtualization, data analytics, and high-performance computing. Its SP5 socket and 400W TDP require robust cooling and motherboard infrastructure, typical for its market segment. This CPU offers superior core density compared to Intel Xeon equivalents in its price range, making it suitable for demanding enterprise applications.
Verdict
βIdeal for data centers and HPC requiring maximum core density and parallel processing power.β
Performance Benchmarks
Scores are grouped by benchmark family so it is easy to compare raw speed, threaded output, and real-world value without mixing scales.
Large Sample Pool
TeamGroup Elite 8 GB
$67.74
TeamGroup Elite 8 GB
$67.74
TeamGroup Elite 8 GB
$67.74
TeamGroup Elite 8 GB
$67.74
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