AMD Ryzen Threadripper 1920X

The AMD Ryzen Threadripper 1920X is a 12-core, 24-thread desktop processor from the 1000 series, built on the 14 nm Zen architecture. Launched on August 9, 2017, it utilizes the AMD Socket SP3r2 platform and is positioned at the 64th percentile of all CPUs benchmarked in the database, with an average benchmark score of 5306. Its benchmark profile reveals a significant gap between its multi-threaded and single-threaded capabilities, making it a specialized tool for heavily parallel workloads rather than a generalist.

Single-Thread vs Multi-Thread Behavior

The data reveals a stark contrast between the 1920X’s single-core and multi-core performance. In Cinebench R23, the processor scores 2772 points in single-core and 19640 in multi-core, a ratio of roughly 7:1, which highlights the massive scaling potential of its 12 cores and 24 threads. The single-core score of 2772 places it in a modest position, as this metric is heavily dependent on the 3.50 GHz base and 4.00 GHz boost clocks, which are low by modern standards. The Geekbench single-core score of 1185 further confirms that the Zen architecture’s per-thread performance is not its primary strength.

This split implies that real-world workloads will see wildly different experiences. For tasks like web browsing, office productivity, or legacy software that relies on one or two threads, the 1920X will behave like a mid-range processor, with the 279 Cinebench R15 single-core score underscoring this limitation. Conversely, in fully parallel tasks—video rendering, 3D scene compilation, or scientific simulations—the multi-core scores (8248 in Cinebench R20, 1979 in R15) show that the chip can rival much newer processors. The data suggests that users must match their software to the chip’s threading model; the 1920X rewards applications that can saturate all 24 threads, but punishes those that cannot.

Power and Thermals

The 1920X carries a TDP of 180 W, which categorizes it firmly in the high-performance desktop segment. This TDP class demands a robust cooling solution; the data does not specify a bundled cooler, so the implication is that users must source an aftermarket unit capable of dissipating this heat load. The 14 nm process node from GlobalFoundries, with a die size of 2x 213 mm² and 9,600 million transistors, suggests that the thermal density is manageable for a high-end tower cooler, but not for compact or low-profile designs.

The 180 W TDP is a critical planning figure for system builders. It implies that a motherboard with a sturdy VRM design is necessary, and that case airflow must be prioritized to prevent throttling under sustained all-core loads. The boost clock of 4.00 GHz is only achievable within this power envelope, meaning that cooling directly impacts peak performance; a weak cooler may force the chip to drop below its base clock of 3.50 GHz during long renders. For users coming from 65 W mainstream chips, the power requirement is a significant step up, but for those familiar with high-end desktop platforms, the 180 W figure is simply a characteristic of the class, not an outlier.

Benchmark Performance

Benchmark results place the 1920X in a tight cluster with several rivals, with the average benchmark score of 5306 serving as the reference point. Against the Intel Core i9-9900X, the delta is 0%, meaning the two processors are statistically identical in average performance, despite their different architectures and core counts. This parity suggests that the 1920X’s 12 cores compensate for its lower per-thread speed when compared to the i9-9900X’s configuration.

The AMD EPYC 7281 shows a delta of -0.2%, placing the 1920X marginally behind, a negligible difference that falls within run-to-run variance. The Intel Core i7-11850HE and Intel Core i5-13500TE both show a delta of 0.9% in favor of the 1920X, meaning the Threadripper is slightly ahead of these newer mobile and low-power desktop parts. This is notable because the i7-11850HE and i5-13500TE are likely more efficient, but the 1920X’s raw multi-threaded throughput gives it a small edge in this benchmark suite.

In specific tests, the Cinebench R23 multi-core score of 19640 is the strongest showing, while the Geekbench single-core score of 1185 is the weakest relative to modern parts. The percentile of 64 indicates that the 1920X outperforms 64% of all CPUs in the database, which is respectable for a 2017 launch, but the single-core scores drag this percentile down. The data implies that the 1920X is a specialized accelerator—it wins on raw throughput but loses on responsiveness in lightly threaded tasks.

FAQ

Q: What is the average benchmark score of the AMD Ryzen Threadripper 1920X?

A: The average benchmark score is 5306, placing it at the 64th percentile of all CPUs in the database.

Q: How many cores and threads does the 1920X have?

A: It has 12 cores and 24 threads, with a base clock of 3.50 GHz and a boost clock of 4.00 GHz.

Q: What is the TDP of the 1920X, and what does it imply for cooling?

A: The TDP is 180 W, which requires a capable air or liquid cooler; the data does not specify a bundled solution, so an aftermarket unit is implied.

Q: Does the 1920X support ECC memory?

A: No, ECC memory is not supported, despite the processor’s workstation-class positioning.

Q: What memory configuration does the 1920X use?

A: It supports DDR4 memory in a quad-channel configuration, providing a memory bandwidth of 85.3 GB/s.

Q: How does the 1920X compare to the Intel Core i9-9900X in average score?

A: The delta is 0%, meaning the two processors have statistically identical average benchmark scores.

Who Should Consider It

The 1920X is a clear choice for users whose workloads are dominated by multi-threaded rendering and computation. For video editors using software that scales to 24 threads, the Cinebench R23 multi-core score of 19640 indicates strong performance in export and encoding tasks. Similarly, 3D artists running CPU-based render engines will find the multi-core throughput beneficial, as will developers compiling large codebases or researchers running simulations that can utilize all cores.

Gamers should look elsewhere. The single-core scores of 2772 in Cinebench R23 and 1185 in Geekbench are not competitive with modern mainstream processors, and many games still rely on fewer than eight threads. The data shows that the 1920X would likely bottleneck a high-end graphics card in many titles. Office users performing word processing, spreadsheets, or web browsing will see no benefit from the 12-core design; the low single-thread score means these tasks will feel no faster than on a budget chip. The target audience is narrow: professionals with a specific, heavily threaded workload who do not prioritize single-thread speed.

Platform and Compatibility

The 1920X uses the AMD Socket SP3r2, which is a server-derived platform rather than a mainstream desktop socket. It supports DDR4 memory in a quad-channel configuration, delivering 85.3 GB/s of bandwidth—a figure that is essential for feeding 12 cores in memory-intensive tasks. PCIe connectivity is provided by Gen 3 with 60 lanes from the CPU, which is a high count that allows for multiple graphics cards, NVMe storage, or compute accelerators without bandwidth contention.

The lack of ECC memory support is a notable omission for a chip in this class, as many competing workstation processors offer this feature. The integrated graphics are not specified, meaning a discrete GPU is mandatory. The upgrade path within Socket SP3r2 is limited to other first-generation Threadripper parts, as the platform is not forward-compatible with newer generations. The 1920X has an unlocked multiplier, so overclocking is possible to extract additional performance, but the 180 W TDP already pushes the thermal envelope, leaving limited headroom without exotic cooling.

How It Compares

Intel Core i9-9900X: The delta of 0% indicates that the 1920X and i9-9900X deliver essentially identical average performance. This is surprising given the architectural differences, but the data shows that the 1920X’s 12 cores match the i9-9900X’s configuration in the benchmark suite, making the choice dependent on platform features rather than raw speed.

AMD EPYC 7281: With a delta of -0.2%, the 1920X is marginally slower than the EPYC 7281. This is a negligible difference, effectively a tie. Both share the Zen architecture, so the performance parity is expected; the EPYC 7281 is a server part, while the 1920X is a desktop chip, but their throughput is nearly identical.

Intel Core i7-11850HE: The 1920X leads by 0.9%, a small but consistent advantage. The i7-11850HE is a mobile processor designed for laptops, so its lower power envelope is offset by fewer cores. The 1920X’s multi-threaded lead is sufficient to edge it out in the aggregate, despite the i7’s likely better single-core performance.

Intel Core i5-13500TE: The 1920X also leads the i5-13500TE by 0.9%. The i5-13500TE is a low-power desktop part, so the 1920X’s higher TDP translates into a modest performance advantage. The data indicates that the 1920X, despite its age, can hold its own against newer efficiency-focused parts in this benchmark suite.