Xeon 6740E

The Xeon 6740E is a 96-core / 96-thread processor based on the Sierra Forest (2024) architecture, manufactured on a Intel 3 nm process node. It reaches a maximum boost clock of 3.2 GHz from a base frequency of 2.4 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. With a massive 96 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 4 MB (per module) of L2 cache and 96 kB (per core) of L1 cache per core. In the PassMark benchmark (a comprehensive multi-threaded test), it scores 76,167, placing it in the Enthusiast performance tier as a Recent generation product.

The Xeon 6740E fits into the LGA4710 socket and supports PCIe 4.0 with 80 total PCIe lanes for expansion cards and storage. It supports DDR5-6400 memory at speeds up to 6400 (faster RAM improves bandwidth-sensitive workloads), with a maximum capacity of 4096 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.

It supports AVX-512 instructions — specialized SIMD operations that significantly accelerate AI inference, scientific computing, and video encoding workloads. Virtualization: VT-x, VT-d, TDX — enables running virtual machines efficiently (important for development and server workloads). Its primary market competitor is the EPYC 9005.

The Xeon 6740E has a rated TDP (Thermal Design Power) of 250 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: Liquid Cooling Recommended.

At an average price of $3,949 (MSRP: $5265), the Xeon 6740E delivers 19 PassMark points per dollar. Performance ranking position: #70 out of all indexed processors.