AMD has officially launched its fifth-generation EPYC processor, codenamed Turin, powered by the new Zen 5 architecture. The release brings substantial improvements across performance, efficiency, and scalability—further cementing AMD’s leadership in the data center CPU market. The new lineup is branded as the EPYC 9005 series, delivering top-tier compute density and optimized AI and HPC capabilities.
⚙️ Architecture and Specifications #
The AMD EPYC “Turin” processors come in two major versions:
- Standard (Scale-Up) Version:
Based on TSMC’s 4nm process, featuring up to 16 Zen 5 CCDs, for a total of 128 cores and 256 threads. - High-Density (Scale-Out) Version:
Using 3nm Zen 5C cores, with up to 12 CCDs, reaching 192 cores and 384 threads.
Each CPU supports up to 17 dies and packs 150 billion transistors. Clock speeds reach up to 5GHz, with full AVX-512 (512-bit) support, and both single-socket and dual-socket configurations are available.
🚀 Performance and Efficiency Gains #
AMD reports a notable IPC uplift of:
- Up to 17% in enterprise and cloud workloads
- Up to 37% in HPC and AI environments
The EPYC Zen 5C variant offers 50% more cores and L3 cache than Zen 4C, while Zen 5 itself increases both metrics by 33% compared to the previous generation.
Turin continues to use the SP5 socket, ensuring full compatibility with Genoa and Bergamo systems. The platform now supports:
- 12-channel DDR5-6400 MT/s ECC memory (up to 6TB per socket)
- 128 PCIe 5.0 / CXL 2.0 lanes
- Advanced reliability features like Dynamic Post-Package Repair (DPPR)
Security enhancements include Trusted I/O, FIPS 140-3 certification, and Hardware Root-of-Trust.
💪 Product Lineup and Pricing #
The fifth-generation EPYC family includes 27 SKUs, notably:
- EPYC 9965: 192 cores / 384 threads / 384MB L3 cache / 500W TDP — $14,813
- EPYC 9755: 128 cores / 512MB L3 cache
- EPYC 9575F: 5GHz boost frequency — first EPYC to hit 5GHz
For comparison, Intel’s flagship Xeon 6900P costs $17,800, making AMD’s offering more competitive both in performance and pricing.
📊 Benchmark Highlights #
AMD claims the EPYC 9965 delivers:
- 2.7× faster SPECint2017 throughput vs Intel
- ~60% higher performance than the previous-gen EPYC
- 40% higher per-core performance than Intel’s 5th-Gen Xeon
Real-world workload improvements include:
- 4× faster video transcoding (FFMPEG vp9)
- 2.3× better business app performance (Specjbb)
- 3.9× faster MySQL OLTP processing
- 3× faster vRay 5 rendering
Even the 64-core EPYC 9575F leads competing CPUs by up to 1.6× in enterprise and HPC workloads.
🧠 AI and HPC Optimization #
AI performance sees up to a 3.8× boost thanks to enhanced AVX-512 throughput.
High-frequency SKUs like the EPYC 9575F accelerate GPU orchestration by 28%.
In data center deployments, replacing 1,000 older servers with 131 EPYC 9965 systems yields:
- 68% lower power consumption
- 87% less rack space
- 67% lower total cost of ownership (TCO) over 3 years
🔗 Ecosystem and AI Platform Integration #
AMD’s EPYC “Turin” lineup is designed to power both AMD Instinct and NVIDIA MGX/HGX platforms:
- AMD Instinct MI300X / MI325X configurations: up to 8 OAM GPUs with EPYC 9575F CPUs
- +20% AI inference performance
- +15% AI training performance
- NVIDIA MGX / HGX systems: support up to 16 and 8 accelerators, respectively
🏁 Conclusion #
The AMD 5th-Gen EPYC “Turin” CPUs represent a massive leap forward in data center efficiency, scalability, and AI readiness. With up to 192 cores, 5GHz boost, and leadership in both performance-per-watt and cost-effectiveness, AMD is once again reshaping the server CPU landscape.
SEO Meta Snippet:
AMD launches its 5th-Gen EPYC “Turin” CPUs with Zen 5 cores, up to 192 cores, 5GHz boost, and 3.8× AI performance gains, redefining server efficiency.