AMD Ryzen 3 3100U vs AMD Ryzen Threadripper 9960X Comparison

Head-to-Head Benchmarks

The head-to-head benchmark data between the AMD Ryzen 3 3100U and the AMD Ryzen Threadripper 9960X contains no recorded comparative tests. The database shows zero wins for either processor in direct comparisons. This absence of head-to-head measurements is notable given the extreme performance disparity between the two parts.

The Ryzen 3 3100U, however, has a full set of Passmark benchmark results recorded. Its average benchmark score is 6247. The Threadripper 9960X has no recorded average score, listed as 0. This places the 3100U at the 62nd percentile among all CPUs in the database. The Threadripper 9960X sits at the 50th percentile, though this figure carries less meaning without recorded benchmark data.

The nearest rivals for the 3100U provide context for its performance class. The AMD Ryzen Threadripper 1950X averages 6231, a delta of 0.3% from the 3100U. The AMD EPYC 7272 averages 6186, a 1% difference. The Intel Core i9-10920X scores 6347, putting the 3100U 1.6% behind. The Intel Core i9-7940X scores 6147, putting the 3100U 1.6% ahead. These narrow deltas cluster the 3100U within a tight performance band among high-core-count desktop and server parts, despite being a 2-core mobile processor.

The 3100U's individual benchmark scores show its workload-specific characteristics. In Passmark data compression, it scores 38455, a strong result. Data encryption scores 1972, extended instructions 2116, and prime number finding scores only 18. Floating point math reaches 5854, integer math 8873, and multithreaded workload scores 3348. Physics scores 232, random string sorting 4666, and single-thread scores 1592. These figures reveal a processor that performs far better in compression and integer workloads than in prime number calculation or physics simulations.

The Threadripper 9960X lacks any comparable benchmark entries. The database records no Passmark scores for it, so direct numerical comparison between the two processors is impossible from the recorded data. The only available comparative information comes from the architectural specifications, which show a massive generational and capability gap.

FAQ

Q: Why does the AMD Ryzen 3 3100U have benchmark scores while the AMD Ryzen Threadripper 9960X does not?

A: The database contains seven Passmark test scores for the 3100U, including single-thread at 1592 and multithread at 3348. The Threadripper 9960X has an empty benchmarks array, meaning no Passmark results have been recorded for it.

Q: How does the Ryzen 3 3100U compare to its nearest rivals?

A: The 3100U's average score of 6247 places it 0.3% ahead of the AMD Ryzen Threadripper 1950X (6231), 1% ahead of the AMD EPYC 7272 (6186), and 1.6% ahead of the Intel Core i9-7940X (6147). It sits 1.6% behind the Intel Core i9-10920X (6347).

Q: What is the performance percentile of each processor?

A: The Ryzen 3 3100U ranks in the 62nd percentile among all CPUs in the database. The Ryzen Threadripper 9960X ranks in the 50th percentile, though this is based on no recorded benchmark scores.

Q: Which processor has more cores and threads?

A: The Ryzen Threadripper 9960X has 24 cores and 48 threads. The Ryzen 3 3100U has 2 cores and 2 threads. The Threadripper offers 12 times the core count and 24 times the thread count.

Q: What are the clock speed differences?

A: The Threadripper 9960X has a base clock of 4.20 GHz and a boost clock of 5.30 GHz. The Ryzen 3 3100U has a base clock of 1.90 GHz and a boost clock of 3.20 GHz. The Threadripper's base clock is 2.3 GHz higher, and its boost clock is 2.1 GHz higher.

Q: Do these processors support the same memory types?

A: No. The Ryzen 3 3100U supports DDR4 memory with dual-channel configuration and 38.4 GB/s bandwidth. The Ryzen Threadripper 9960X supports DDR5 memory with quad-channel configuration and 204.8 GB/s bandwidth.

Architecture Differences

The two processors come from completely different architectural eras. The Ryzen 3 3100U uses the Picasso codename, built on the Zen+ architecture, and is classified as a Ryzen 3 generation processor. It is manufactured on a 12 nm process node at GlobalFoundries. The Threadripper 9960X uses the Shimada Peak codename, built on the Zen 5 architecture, and is classified as a Ryzen Threadripper generation processor. It is manufactured on a 4 nm process node at TSMC.

The transistor counts reflect the scale difference. The 3100U contains 4,940 million transistors on a 210 mm² die. The Threadripper 9960X contains 33,260 million transistors across a 4x 70.6 mm² die configuration. The Threadripper packs nearly seven times the transistor count.

Cache hierarchies differ fundamentally. The 3100U provides 96 KB of L1 cache per core, 512 KB of L2 cache per core, and 4 MB of shared L3 cache. The Threadripper 9960X provides 64 KB of L1 per core, 1 MB of L2 per core, and 128 MB of L3 cache. The Threadripper's L3 cache is 32 times larger in total capacity.

The integrated graphics situation is reversed. The 3100U includes Radeon Vega 8 integrated graphics. The Threadripper 9960X has no integrated graphics, listed as N/A. The 3100U targets the mobile segment with its integrated GPU, while the Threadripper assumes a discrete graphics solution.

Memory support shows a full generational shift. The 3100U uses DDR4 with dual-channel memory bus and 38.4 GB/s bandwidth. The Threadripper 9960X uses DDR5 with quad-channel memory bus and 204.8 GB/s bandwidth. The Threadripper delivers over five times the memory bandwidth.

PCIe capabilities differ substantially. The 3100U supports PCIe Gen 3. The Threadripper 9960X supports PCIe Gen 5 with 80 lanes available from the CPU. This represents two generations of PCIe advancement and a massive lane count advantage.

ECC memory support is another differentiator. The 3100U does not support ECC memory. The Threadripper 9960X supports ECC memory, aligning with workstation and server expectations.

The multiplier unlock status differs. The 3100U has a locked multiplier. The Threadripper 9960X has an unlocked multiplier, enabling overclocking.

Specification Differences

The socket types are incompatible. The Ryzen 3 3100U uses AMD Socket FP5, a mobile platform. The Ryzen Threadripper 9960X uses AMD Socket sTR5, a desktop workstation platform.

Thermal design power differs dramatically. The 3100U has a TDP of 15 watts. The Threadripper 9960X has a TDP of 350 watts. This reflects the Threadripper's 24-core configuration and higher clock speeds.

Clock speeds show a wide gap. The 3100U runs at 1.90 GHz base and 3.20 GHz boost. The Threadripper 9960X runs at 4.20 GHz base and 5.30 GHz boost. The Threadripper's boost clock exceeds the 3100U's boost by 2.1 GHz.

Core and thread counts differ by an order of magnitude. The 3100U has 2 cores and 2 threads. The Threadripper 9960X has 24 cores and 48 threads. The Threadripper also supports simultaneous multithreading, doubling its thread count, while the 3100U has a 1:1 core-to-thread ratio.

The process nodes are three generations apart in refinement. The 3100U uses 12 nm at GlobalFoundries. The Threadripper 9960X uses 4 nm at TSMC.

Release dates differ by roughly ten months. The 3100U has a release date of May 31, 2026. The Threadripper 9960X has a release date of July 29, 2025. The Threadripper launched first despite being the higher-end part.

The market segments are distinct. The 3100U targets mobile devices. The Threadripper 9960X targets desktop workstations.

The Threadripper 9960X has a launch MSRP of $1499. The 3100U has no recorded launch MSRP in the database.

Part numbers differ as well. The 3100U uses part number YM3100C4T2OFG. The Threadripper 9960X uses part number 100-000001595.

The Verdict

The data shows two processors serving entirely different purposes with no overlap in target workload. The Ryzen 3 3100U is a 2-core, 2-thread mobile processor with integrated Radeon Vega 8 graphics, a 15 watt TDP, and DDR4 memory support. The Ryzen Threadripper 9960X is a 24-core, 48-thread desktop workstation processor with no integrated graphics, a 350 watt TDP, DDR5 memory support, and ECC capability.

The 3100U's benchmark results place it in the 62nd percentile of all CPUs, with an average score of 6247. Its nearest rivals include the Threadripper 1950X, EPYC 7272, and Intel Core i9 parts, all within 1.6% of its average score. This indicates the 3100U, despite its modest core count, achieves competitive aggregate benchmark performance in the database's measurements.

The Threadripper 9960X has no recorded benchmark scores. Its 50th percentile ranking carries no comparative weight without measured data. The specifications alone, however, indicate a processor designed for maximum throughput: 24 cores, 48 threads, 5.30 GHz boost clock, 128 MB L3 cache, quad-channel DDR5, and PCIe Gen 5 with 80 lanes.

For workloads that depend on the 3100U's recorded strengths, such as data compression at 38455 and integer math at 8873, the mobile processor demonstrates capability within its power envelope. For workloads requiring massive core counts, high memory bandwidth, or ECC reliability, the Threadripper 9960X's specifications position it as the appropriate choice.

The 3100U suits mobile computing scenarios where the 15 watt TDP and integrated graphics are essential. The Threadripper 9960X suits desktop workstation scenarios where 24 cores, 48 threads, and 204.8 GB/s memory bandwidth are required. The choice between them depends entirely on the platform and workload requirements, as the two processors share no common use case.

The architectural gap is generational and categorical: Zen+ on 12 nm versus Zen 5 on 4 nm, Picasso versus Shimada Peak, mobile versus desktop workstation. The database records no direct comparison between them, and the specification sheet confirms why: these processors are not competitors, they are occupants of different market segments entirely.