AMD Ryzen Threadripper 9960X
AMD Ryzen Threadripper 9970X

AMD Ryzen Threadripper 9960X AMD Ryzen Threadripper 9970X

Common Features

  • Both products are desktop CPUs.
  • Both products do not have integrated graphics.
  • Both products have a thermal design power of 350W.
  • Both products are built on a 4 nm semiconductor size.
  • Both products have a CPU temperature of 95 °C.
  • Both products support PCIe version 5.
  • Both products support 64-bit architecture.
  • Both products have a turbo clock speed of 5.4GHz.
  • Both products have an unlocked multiplier.
  • Both products have a 128 MB L3 cache.
  • Both products have 1 MB/core L2 cache.
  • Both products do not use big.LITTLE technology.
  • Both products have MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, and SSE 4.2 instruction sets.
  • Both products support multithreading.
  • Both products have the NX bit feature.
  • Both products support ECC memory.
  • Both products have four memory channels.
  • Both products support a maximum RAM speed of 6400 MHz.
  • Both products support DDR5 memory.

Main Differences

  • CPU speed is 24 x 4.2 GHz on AMD Ryzen Threadripper 9960X and 32 x 4 GHz on AMD Ryzen Threadripper 9970X.
  • CPU threads are 48 threads on AMD Ryzen Threadripper 9960X and 64 threads on AMD Ryzen Threadripper 9970X.
  • L2 cache is 24 MB on AMD Ryzen Threadripper 9960X and 32 MB on AMD Ryzen Threadripper 9970X.
  • L1 cache is 1920 KB on AMD Ryzen Threadripper 9960X and 2560 KB on AMD Ryzen Threadripper 9970X.
  • L3 core is 5.33 MB/core on AMD Ryzen Threadripper 9960X and 4 MB/core on AMD Ryzen Threadripper 9970X.
  • Clock multiplier is 42 on AMD Ryzen Threadripper 9960X and 40 on AMD Ryzen Threadripper 9970X.
  • PassMark result is 92632 on AMD Ryzen Threadripper 9960X and 111454 on AMD Ryzen Threadripper 9970X.
  • PassMark result (single) is 4536 on AMD Ryzen Threadripper 9960X and 4583 on AMD Ryzen Threadripper 9970X.
Specs Comparison
AMD Ryzen Threadripper 9960X

AMD Ryzen Threadripper 9960X

AMD Ryzen Threadripper 9970X

AMD Ryzen Threadripper 9970X

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 9960X and 9970X are desktop processors, offering a similar set of features in terms of general specifications. Neither has integrated graphics, as both products are designed to rely on discrete graphics cards for video output.

The thermal design power (TDP) is identical for both models, each rated at 350W. This indicates they both require robust cooling solutions to handle their power consumption under load. Similarly, both processors are built on a 4 nm semiconductor process, ensuring cutting-edge efficiency and performance. The CPU temperature is also the same for both, capped at 95 °C, reflecting their thermal management under typical workloads.

When it comes to PCI Express (PCIe) version, both the 9960X and 9970X support PCIe 5.0, providing fast data transfer speeds suitable for high-performance tasks like gaming, video editing, and 3D rendering. Additionally, both processors support 64-bit architecture, enabling compatibility with modern software applications.

Performance:
CPU speed 24 x 4.2 GHz 32 x 4 GHz
CPU threads 48 threads 64 threads
turbo clock speed 5.4GHz 5.4GHz
Has an unlocked multiplier
L2 cache 24 MB 32 MB
L3 cache 128 MB 128 MB
L1 cache 1920 KB 2560 KB
L2 core 1 MB/core 1 MB/core
L3 core 5.33 MB/core 4 MB/core
Uses big.LITTLE technology
clock multiplier 42 40

The AMD Ryzen Threadripper 9960X and 9970X both deliver high-end performance, but with some differences in their specs. The 9960X has a CPU speed of 24 x 4.2 GHz, while the 9970X is slightly lower at 32 x 4 GHz. This means the 9960X has a higher base clock speed overall, but the 9970X compensates with more cores and threads, offering 64 threads compared to the 9960X's 48 threads.

Both processors share the same turbo clock speed of 5.4 GHz, allowing them to handle bursts of performance when needed. In terms of cache, the 9960X has a 24 MB L2 cache and 128 MB L3 cache, while the 9970X has a larger 32 MB L2 cache but maintains the same 128 MB L3 cache. The L1 cache in the 9960X is 1920 KB, whereas the 9970X has a larger 2560 KB L1 cache.

Both processors feature an unlocked multiplier, allowing for overclocking, and neither uses big.LITTLE technology. The 9960X has a clock multiplier of 42, while the 9970X has a lower multiplier of 40, reflecting their respective clock speeds and configurations.

Benchmarks:
PassMark result 92632 111454
PassMark result (single) 4536 4583

When looking at the benchmark scores for the AMD Ryzen Threadripper 9960X and 9970X, the two products show a clear difference in overall performance. The 9960X has a PassMark result of 92,632, while the 9970X achieves a higher score of 111,454. This indicates that the 9970X offers superior multi-core performance in comparison.

For single-thread performance, the difference is much smaller. The 9960X scores 4,536 points, while the 9970X is only slightly higher at 4,583 points. While both processors perform similarly in single-thread tasks, the 9970X still has a marginal advantage.

Overall, both CPUs perform very well, but the 9970X stands out with a higher multi-core PassMark score, indicating that it may be better suited for more demanding, multi-threaded applications.

Memory:
RAM speed (max) 6400 MHz 6400 MHz
DDR memory version 5 5
memory channels 4 4
maximum memory amount 1000GB 1000GB
Supports ECC memory

The AMD Ryzen Threadripper 9960X and 9970X offer identical memory specifications. Both processors support a maximum RAM speed of 6400 MHz and are compatible with DDR5 memory. They each feature four memory channels, ensuring effective memory bandwidth for demanding tasks.

Both products also support up to 1000 GB of maximum memory, allowing for massive memory capacity in high-performance systems. Additionally, ECC (Error-Correcting Code) memory support is present in both processors, which helps maintain system stability and reliability by correcting memory errors.

In summary, there is no difference between the 9960X and 9970X in terms of memory support—they share the same specifications across the board.

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 9960X and 9970X offer identical feature sets in terms of instruction sets, multithreading support, and security features. Both processors support a wide range of instruction sets, including MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, and SSE 4.2, enabling them to handle various types of workloads and software optimizations effectively.

Additionally, both processors use multithreading, allowing for enhanced parallel processing and more efficient handling of multiple tasks. Both also have the NX bit enabled, which helps improve system security by preventing certain types of malicious code from executing.

In summary, the 9960X and 9970X are equivalent in terms of features, with no differences between them in the areas of instruction sets, multithreading, or security features.

Comparison Summary

This is a specification comparison between AMD Ryzen Threadripper 9960X and AMD Ryzen Threadripper 9970X. Both products are desktop CPUs with a thermal design power of 350W and a turbo clock speed of 5.4GHz. They both support 64-bit architecture and have 128 MB L3 cache. The 9960X has 24 x 4.2 GHz CPU speed, 48 threads, 24 MB L2 cache, and 1920 KB L1 cache, while the 9970X features 32 x 4 GHz CPU speed, 64 threads, 32 MB L2 cache, and 2560 KB L1 cache. The 9960X has a 5.33 MB/core L3 compared to the 4 MB/core L3 of the 9970X, and their PassMark results differ at 92632 for the 9960X and 111454 for the 9970X.