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The AMD Ryzen Threadripper PRO 7965WX is a server/workstation processor with 24 cores, launched in October 2023, at an MSRP of $2649. It is part of the Ryzen Threadripper lineup, using the Zen 4 (Storm Peak) architecture with Socket sTR5. Thanks to AMD Simultaneous Multithreading (SMT) the core-count is effectively doubled, to 48 threads. Ryzen Threadripper PRO 7965WX has 128 MB of L3 cache and operates at 4.2 GHz by default, but can boost up to 5.3 GHz, depending on the workload. AMD is building the Ryzen Threadripper PRO 7965WX on a 5 nm production process using 26,280 million transistors. The silicon die of the chip is not fabricated at AMD, but at the foundry of TSMC. You may freely adjust the unlocked multiplier on Ryzen Threadripper PRO 7965WX, which simplifies overclocking greatly, as you can easily dial in any overclocking frequency.
With a TDP of 350 W, the Ryzen Threadripper PRO 7965WX is extremely power hungry, which means you need top-notch cooling. AMD’s processor supports DDR5 memory with an eight-channel interface. The highest officially supported memory speed is 5200 MT/s, but with overclocking (and the right memory modules) you can go even higher. ECC memory is supported, too, which is an important capability for mission-critical systems, to avoid data corruption. For communication with other components in the system, Ryzen Threadripper PRO 7965WX uses a PCI-Express Gen 5 connection. This processor lacks integrated graphics, you might need a graphics card.
Hardware virtualization is available on the Ryzen Threadripper PRO 7965WX, which greatly improves virtual machine performance. Programs using Advanced Vector Extensions (AVX) will run on this processor, boosting performance for calculation-heavy applications. Besides AVX, AMD has added support for the newer AVX2 and AVX-512 instructions, too.
With a TDP of 350 W, the Ryzen Threadripper PRO 7965WX is extremely power hungry, which means you need top-notch cooling. AMD’s processor supports DDR5 memory with an eight-channel interface. The highest officially supported memory speed is 5200 MT/s, but with overclocking (and the right memory modules) you can go even higher. ECC memory is supported, too, which is an important capability for mission-critical systems, to avoid data corruption. For communication with other components in the system, Ryzen Threadripper PRO 7965WX uses a PCI-Express Gen 5 connection. This processor lacks integrated graphics, you might need a graphics card.
Hardware virtualization is available on the Ryzen Threadripper PRO 7965WX, which greatly improves virtual machine performance. Programs using Advanced Vector Extensions (AVX) will run on this processor, boosting performance for calculation-heavy applications. Besides AVX, AMD has added support for the newer AVX2 and AVX-512 instructions, too.
Physical
Socket: | AMD Socket sTR5 |
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Foundry: | TSMC |
Process Size: | 5 nm |
Transistors: | 26,280 million |
Die Size: | 4x 71 mm² |
I/O Process Size: | 6 nm |
I/O Transistors: | 11,000 million |
I/O Die Size: | 388 mm² |
Package: | FC-LGA4844 |
tJMax: | 95°C |
Processor
Market: | Server/Workstation |
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Production Status: | Active |
Release Date: | Oct 19th, 2023 |
Launch Price: | $2649 |
Part#: | 100-000000885 |
Bundled Cooler: | None |
Performance
Frequency: | 4.2 GHz |
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Turbo Clock: | up to 5.3 GHz |
Base Clock: | 100 MHz |
Multiplier: | 42.0x |
Multiplier Unlocked: | Yes |
TDP: | 350 W |
Architecture
Codename: | Storm Peak |
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Generation: | Ryzen Threadripper (Zen 4 (Storm Peak)) |
Memory Support: | DDR5 |
Max. Memory: | 2 TB (ECC RDIMM only) |
Rated Speed: | 5200 MT/s |
Memory Bus: | Eight-channel |
ECC Memory: | Yes |
PCI-Express: | Gen 5, 128 Lanes (CPU only) |
Secondary PCIe: | Gen 3, 8 Lanes |
Chipset PCIe: | Gen 4, 8 Lanes |
Chipsets: | WRX90, TRX50, Pro 695 |
Core Config
# of Cores: | 24 |
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# of Threads: | 48 |
SMP # CPUs: | 1 |
Integrated Graphics: | N/A |
Cache
Cache L1: | 64 KB (per core) |
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Cache L2: | 1 MB (per core) |
Cache L3: | 128 MB (shared) |
Features
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Notes
Processor supports 144 usable PCIe lanes but is limited to 88 usable lanes when installed on TRX50 motherboards. |
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