AMD Ryzen Threadripper 2950X 3.5GHz 16-Core TR4

Description

16-Core Zen+ on the TR4 Workstation Platform

The 2950X is built on GlobalFoundries’ 12nm process using AMD’s Zen+ Colfax architecture, packing 16 cores and 32 threads into AMD’s TR4 socket — the same platform shared across the 2nd-gen Threadripper lineup. Two Zen+ compute dies are connected via AMD’s Infinity Fabric, with a pair of structural filler dies flanking them beneath the heat spreader for consistent socket contact. The result is 64 PCIe Gen 3 lanes and quad-channel DDR4 memory support, delivering a maximum memory bandwidth of around 94 GB/s — figures that put it firmly in workstation territory and well beyond what any mainstream AM4 or AM5 platform can offer.

Workload Performance and Tuning

The 2950X includes Precision Boost 2, Extended Frequency Range 2, and Precision Boost Overdrive for automated and manual frequency tuning across all 16 cores. Dynamic Local Mode automatically switches the processor between Creator Mode for parallelised workloads and Game Mode for gaming, optimising thread scheduling for the active task without requiring a manual switch or system restart. The unlocked multiplier makes overclocking straightforward, and AMD Ryzen Master provides a full monitoring and tuning interface for compatible boards.

Platform Considerations

The 2950X requires an AMD X399 chipset motherboard with the TR4 socket — a dedicated HEDT platform entirely separate from mainstream AM4 boards. The X399 platform supports both 1st and 2nd Gen Ryzen Threadripper processors, with a BIOS update required on some boards. ECC memory is supported via compatible motherboards for professional and reliability-critical environments. As with the 2920X, X399 motherboards are no longer in production, but the used and refurbished market provides solid options for value-oriented workstation builds.

⚠️ No integrated graphics — a discrete GPU must be installed for display output.

⚠️ No cooler included — a premium 360mm AIO or high-performance workstation cooler is essential for this 180W processor.

Key Highlights:

• 16 cores / 32 threads, Zen+ architecture (12nm, Colfax)
• Base clock: 3.5 GHz | Boost clock: up to 4.4 GHz
• 32MB L3 cache + 8MB L2 cache (40MB combined)
• TR4 socket | Quad-channel DDR4 | 64 PCIe 3.0 lanes
• 180W TDP
• ECC memory supported (requires compatible motherboard)
• Precision Boost 2, Precision Boost Overdrive & Extended Frequency Range 2 supported
• Dynamic Local Mode — automatic Creator/Game Mode switching
• Unlocked multiplier — overclocking supported
• No integrated graphics — discrete GPU required
• Requires AMD X399 chipset motherboard (TR4 socket)

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