AMD Ryzen Threadripper 9970X vs Intel Xeon 6980P Comparison

The AMD Ryzen Threadripper 9970X and Intel Xeon 6980P represent two radically different approaches to high-core-count computing. The Threadripper is a 32-core desktop part built for maximum per-thread speed, while the Xeon is a 128-core server behemoth designed to crush throughput workloads. The benchmark data shows a clear split: Intel wins the aggregate throughput tests, but AMD dominates in latency-sensitive and single-threaded tasks, making the choice heavily dependent on the specific workload.

Head-to-Head Benchmarks

The most decisive victory for the AMD Ryzen Threadripper 9970X comes in the PassMark single-thread test, where it scores 4530 against Intel’s 1681. That is a 169.5% advantage, a massive gap that reflects the Threadripper’s 5.40 GHz boost clock versus the Xeon’s 3.90 GHz. This advantage carries over to the physics test, where AMD scores 6835 compared to Intel’s 3350, a 104% lead. For the PassMark multithread benchmark, the Threadripper scores 107399 versus 74324, a 44.5% win, despite having only a quarter of the Xeon’s cores. The final AMD win is in the find prime numbers test, with a score of 615 versus 555, a 10.8% margin.

Intel’s Xeon 6980P takes the remaining six head-to-head tests, and it does so with overwhelming force in several cases. The largest margin is in floating point math, where Intel scores 501720 against AMD’s 309719, a 38.3% deficit for the Threadripper. Data compression also heavily favors Intel: 2364519 versus 1757998, a 25.7% gap. The Xeon leads by 33.7% in extended instructions (214794 vs 142342) and by 30.7% in data encryption (125246 vs 86765). Integer math goes to Intel at 637476 versus 465378, a 27% difference, and random string sorting is won 240792 to 191445, a 20.5% margin. Overall, Intel wins 6 of the 11 head-to-head tests, but AMD’s wins are in categories that matter for interactive and latency-sensitive work.

Architecture Differences

The two processors are built on fundamentally different architectures. The AMD Ryzen Threadripper 9970X uses the Zen 5 architecture on a 4 nm TSMC process, with the codename Shimada Peak. It packs 32 cores and 64 threads, with a base clock of 4.00 GHz and a boost clock of 5.40 GHz. The chip has a 350 W TDP and uses the AMD Socket sTR5. Its cache layout includes 64 KB of L1 and 1 MB of L2 per core, with 128 MB of L3 cache. The Threadripper supports quad-channel DDR5 memory with a bandwidth of 204.8 GB/s, and it provides 80 PCIe Gen 5 lanes.

In contrast, the Intel Xeon 6980P uses the Granite Rapids architecture on a 5 nm Intel process. It is a massive chip with 128 cores and 256 threads, but its base clock is just 2.00 GHz, boosting to 3.90 GHz. The TDP is a hefty 500 W, and it uses the Intel Socket 7529. The Xeon’s cache is larger: 112 KB of L1 and 2 MB of L2 per core, with 504 MB of shared L3 cache. Memory support is a twelve-channel DDR5 interface, delivering 614.4 GB/s of bandwidth, and the chip offers 96 PCIe Gen 5 lanes. Both support ECC memory and lack integrated graphics.

The die size difference is stark: Intel uses three dies of 598 mm² each, while AMD uses four dies of 70.6 mm² each. The Threadripper has a transistor count of 33,260 million, while Intel did not disclose a figure. The Threadripper is a desktop part with an unlocked multiplier, whereas the Xeon is a server/workstation part with a locked multiplier. The Xeon was released on 2024-09-23, while the Threadripper followed on 2025-07-29.

Where Each One Wins

The AMD Ryzen Threadripper 9970X is the clear choice for workloads that depend on per-core performance and low latency. Its 169.5% lead in single-thread performance makes it superior for applications that are not perfectly parallelized. The 104% advantage in the physics test suggests strong performance in simulation and gaming-adjacent tasks. The 44.5% win in the multithread benchmark is notable, as it shows the Threadripper’s 32 cores can outpace the Xeon’s 128 cores in a general multithreaded workload, likely due to higher clock speeds and better per-core efficiency. The find prime numbers win, albeit smaller at 10.8%, reinforces the idea that the Threadripper handles branching and logic-heavy code better.

The Intel Xeon 6980P is the winner for raw throughput and memory-intensive operations. Its 38.3% lead in floating point math makes it ideal for scientific computing, financial modeling, and any workload with heavy mathematical calculations. The 25.7% advantage in data compression and the 30.7% lead in encryption indicate that the Xeon is better suited for data center tasks like database management, file servers, and secure communications. The wins in integer math (27%) and random string sorting (20.5%) further solidify its position for general server workloads. The Xeon’s twelve-channel memory interface, providing 614.4 GB/s, is a major factor in these wins, as it feeds its 128 cores with far more bandwidth than the Threadripper’s 204.8 GB/s.

The average benchmark scores reflect this split. The Threadripper has an average score of 279778, placing it 10.1% ahead of the Xeon’s 251516. However, this average is skewed by the Threadripper’s massive wins in single-thread and physics tests. The Xeon’s nearest rivals include the AMD EPYC 9684X with a 5.8% higher score, while the Threadripper’s rivals are all EPYC or Xeon parts within a 2.5% range.

FAQ

Q: Which processor has a higher single-thread score?

A: The AMD Ryzen Threadripper 9970X scores 4530 in the PassMark single-thread test, which is 169.5% higher than the Intel Xeon 6980P’s 1681.

Q: How much faster is the Intel Xeon 6980P in data compression?

A: The Xeon scores 2364519 in data compression, which is 25.7% higher than the Threadripper’s 1757998.

Q: What is the core count difference?

A: The Intel Xeon 6980P has 128 cores and 256 threads, while the AMD Ryzen Threadripper 9970X has 32 cores and 64 threads.

Q: Which CPU has a larger L3 cache?

A: The Intel Xeon 6980P has 504 MB of shared L3 cache, compared to the AMD Threadripper’s 128 MB.

Q: What is the memory bandwidth of each processor?

A: The Xeon 6980P has a twelve-channel DDR5 interface providing 614.4 GB/s, while the Threadripper 9970X has a quad-channel interface providing 204.8 GB/s.

Q: Which processor has a higher boost clock?

A: The AMD Ryzen Threadripper 9970X boosts to 5.40 GHz, while the Intel Xeon 6980P boosts to 3.90 GHz.

The Verdict

The data presents a clear trade-off. The AMD Ryzen Threadripper 9970X is the superior choice for a desktop workstation where per-core speed matters. Its 169.5% lead in single-thread performance, combined with a 104% win in physics and a 44.5% win in multithread, makes it ideal for software development, 3D modeling, and other interactive applications where a fast, responsive core is more valuable than sheer core count. The unlocked multiplier and lower 350 W TDP also make it more manageable for a desktop system.

The Intel Xeon 6980P is the pick for a server environment where raw throughput is king. Its leads in floating point math (38.3%), data compression (25.7%), and encryption (30.7%) demonstrate its strength in batch processing, large-scale data manipulation, and secure transactions. The 614.4 GB/s memory bandwidth is a decisive advantage for memory-bound workloads, and the 128 cores provide massive parallelism for tasks that can use it. However, its 500 W TDP and locked multiplier make it a data-center component, not a desktop part.

If the workload is latency-sensitive and requires fast single-thread execution, the Threadripper 9970X is the clear winner. If the workload is throughput-oriented and can scale across hundreds of threads, the Xeon 6980P is the better option. The 10.1% higher average benchmark score for the Threadripper is misleading, as it does not reflect the Xeon’s dominance in the specific heavy-duty tasks for which it was designed. Choose based on the task, not the average.