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AMD Ryzen Threadripper Pro 9985WX
AMD Ryzen Threadripper Pro 9995WX

AMD Ryzen Threadripper Pro 9985WX AMD Ryzen Threadripper Pro 9995WX

Common Features

  • ✓ Both products are desktop CPUs.
  • ✓ Neither product has integrated graphics.
  • ✓ Both products have a thermal design power of 350W.
  • ✓ Both products use a 4 nm semiconductor size.
  • ✓ Both products have a maximum CPU temperature of 95 °C.
  • ✓ Both products support PCI Express version 5.
  • ✓ Both products support 64-bit architecture.
  • ✓ Both products have an unlocked multiplier.
  • ✓ Both products feature 1 MB L2 cache per core.
  • ✓ Both products have 4 MB L3 cache per core.
  • ✓ Both products do not use big.LITTLE technology.
  • ✓ Both products have a turbo clock speed of 5.4GHz.
  • ✓ Both products support DDR5 memory.
  • ✓ Both products support up to 6400 MHz memory speed.
  • ✓ Both products support up to 2000GB of maximum memory.
  • ✓ Both products support ECC memory.
  • ✓ Both products support multithreading.
  • ✓ Both products support NX bit.
  • ✓ Both products support the same instruction sets: MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, and SSE 4.2.

Main Differences

  • • CPU speed is 64 x 3.2 GHz on AMD Ryzen Threadripper Pro 9985WX and 96 x 2.5 GHz on AMD Ryzen Threadripper Pro 9995WX.
  • • CPU threads are 128 threads on AMD Ryzen Threadripper Pro 9985WX and 192 threads on AMD Ryzen Threadripper Pro 9995WX.
  • • L2 cache is 64 MB on AMD Ryzen Threadripper Pro 9985WX and 96 MB on AMD Ryzen Threadripper Pro 9995WX.
  • • L3 cache is 256 MB on AMD Ryzen Threadripper Pro 9985WX and 384 MB on AMD Ryzen Threadripper Pro 9995WX.
  • • L1 cache is 5120 KB on AMD Ryzen Threadripper Pro 9985WX and 7680 KB on AMD Ryzen Threadripper Pro 9995WX.
  • • Clock multiplier is 32 on AMD Ryzen Threadripper Pro 9985WX and 25 on AMD Ryzen Threadripper Pro 9995WX.
  • • PassMark result is 156305 on AMD Ryzen Threadripper Pro 9985WX and 176341 on AMD Ryzen Threadripper Pro 9995WX.
  • • PassMark result (single) is 4586 on AMD Ryzen Threadripper Pro 9985WX and 4575 on AMD Ryzen Threadripper Pro 9995WX.
Specs Comparison
AMD Ryzen Threadripper Pro 9985WX

AMD Ryzen Threadripper Pro 9985WX

AMD Ryzen Threadripper Pro 9995WX

AMD Ryzen Threadripper Pro 9995WX

General info:
Type Desktop Desktop
Has integrated graphics ✕ ✕
release date May 2025 May 2025
Thermal Design Power (TDP) 350W 350W
semiconductor size 4 nm 4 nm
CPU temperature 95 °C 95 °C
PCI Express (PCIe) version 5 5
Supports 64-bit ✓ ✓

Both the AMD Ryzen Threadripper Pro 9985WX and AMD Ryzen Threadripper Pro 9995WX are desktop processors that share several key specifications. Neither product includes integrated graphics, and both have a thermal design power (TDP) of 350W, indicating similar power requirements for cooling solutions. Additionally, both processors are built using a 4 nm semiconductor size, which is the same for each model. Their CPU temperature is also identical, sitting at 95 °C.

In terms of expansion and compatibility, both models support PCI Express (PCIe) version 5, ensuring high-speed data transfer capabilities for compatible hardware. Furthermore, both products are 64-bit processors, meaning they support modern 64-bit software and applications.

There are no differences in the general specs between the AMD Ryzen Threadripper Pro 9985WX and the AMD Ryzen Threadripper Pro 9995WX in this comparison group, as they match on all listed attributes.

Performance:
CPU speed 64 x 3.2 GHz 96 x 2.5 GHz
CPU threads 128 threads 192 threads
turbo clock speed 5.4GHz 5.4GHz
Has an unlocked multiplier ✓ ✓
L2 cache 64 MB 96 MB
L3 cache 256 MB 384 MB
L1 cache 5120 KB 7680 KB
L2 core 1 MB/core 1 MB/core
L3 core 4 MB/core 4 MB/core
Uses big.LITTLE technology ✕ ✕
clock multiplier 32 25

The AMD Ryzen Threadripper Pro 9985WX and AMD Ryzen Threadripper Pro 9995WX differ significantly in terms of CPU speed and thread count. The 9985WX has a CPU speed of 64 x 3.2 GHz, while the 9995WX operates at 96 x 2.5 GHz. This results in the 9985WX having a higher base clock speed per core, although the 9995WX compensates with more cores, giving it a total of 192 threads compared to the 128 threads of the 9985WX.

Both processors have identical turbo clock speeds of 5.4 GHz and feature an unlocked multiplier, allowing for overclocking. The cache sizes also differ between the two models: the 9985WX has 64 MB of L2 cache, 256 MB of L3 cache, and 5120 KB of L1 cache. In comparison, the 9995WX has larger cache sizes, with 96 MB of L2 cache, 384 MB of L3 cache, and 7680 KB of L1 cache.

Both processors use a clock multiplier of 32 (9985WX) and 25 (9995WX) and neither utilizes big.LITTLE technology. The difference in core and cache specifications highlights the greater focus on multi-threading and data handling capacity in the 9995WX.

Benchmarks:
PassMark result 156305 176341
PassMark result (single) 4586 4575

The AMD Ryzen Threadripper Pro 9985WX and AMD Ryzen Threadripper Pro 9995WX show some variation in their benchmark results. The 9985WX has a PassMark result of 156,305, while the 9995WX scores higher with 176,341, indicating a stronger overall performance in multi-threaded tasks for the 9995WX. However, in terms of single-thread performance, the difference is much smaller: the 9985WX achieves a score of 4,586, while the 9995WX is slightly lower at 4,575.

While the 9995WX outperforms the 9985WX in total PassMark results, the single-thread performance is almost identical, with a minor difference of just 11 points between the two models.

Overall, both processors show strong benchmark results, with the 9995WX excelling in multi-threaded tasks, while the 9985WX maintains competitive single-thread performance.

Memory:
RAM speed (max) 6400 MHz 6400 MHz
DDR memory version 5 5
memory channels 8 8
maximum memory amount 2000GB 2000GB
Supports ECC memory ✓ ✓

The AMD Ryzen Threadripper Pro 9985WX and AMD Ryzen Threadripper Pro 9995WX are identical in their memory specifications. Both processors support a maximum RAM speed of 6400 MHz and use DDR5 memory. They also feature 8 memory channels, allowing for improved memory bandwidth, and both can support a maximum memory amount of 2000GB.

Additionally, both processors are compatible with ECC (Error Correcting Code) memory, which helps detect and correct memory errors, ensuring higher system stability, especially in critical applications.

There are no differences between the two models in this memory category, as all values match exactly.

Features:
instruction sets MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, SSE 4.2 MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, SSE 4.2
uses multithreading ✓ ✓
Has NX bit ✓ ✓

The AMD Ryzen Threadripper Pro 9985WX and AMD Ryzen Threadripper Pro 9995WX offer identical features in this group. Both processors support the same instruction sets, including MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, and SSE 4.2, ensuring compatibility with a wide range of modern software optimizations.

Both models also support multithreading, which allows them to handle multiple tasks simultaneously for improved performance in parallel workloads. Additionally, both processors have the NX bit feature, enhancing security by preventing the execution of certain types of malicious code.

In this features comparison, there are no differences between the 9985WX and 9995WX; all specifications match exactly.

Comparison Summary

This is a specification comparison between AMD Ryzen Threadripper Pro 9985WX and AMD Ryzen Threadripper Pro 9995WX. Both products are desktop CPUs with a 350W thermal design power, 4 nm semiconductor size, and support for 64-bit architecture. However, the 9985WX has 128 threads, a 64 MB L2 cache, and a 256 MB L3 cache, while the 9995WX has 192 threads, a 96 MB L2 cache, and a 384 MB L3 cache. The 9985WX operates at 64 x 3.2 GHz, whereas the 9995WX runs at 96 x 2.5 GHz. The PassMark result for the 9985WX is 156305, while the 9995WX achieves 176341.