AMD Ryzen Threadripper 9970X vs Intel Core 9 273PTE Comparison

The Verdict

The recorded data presents an unambiguous hierarchy. The AMD Ryzen Threadripper 9970X wins all 11 head-to-head benchmark comparisons against the Intel Core 9 273PTE, with margins ranging from 32% in single-threaded workloads to a massive 792.3% in extended instructions. The AMD processor sits in the 99th percentile of all CPUs in the database, while the Intel part lands in the 82nd percentile. The Threadripper’s average benchmark score of 279,778 dwarfs the Intel chip’s 31,143, placing the two in entirely different performance classes. The nearest rivals in the database reinforce this split: the Threadripper 9970X competes against server-grade parts like the Intel Xeon 6780E (0.2% behind) and AMD EPYC 9565 (2% behind), while the Intel Core 9 273PTE trades blows with mid-range desktop processors such as the Intel Core i7-12700F (0.2% ahead) and AMD Ryzen 9 8945HS (0.2% ahead). The data suggests the Threadripper is for compute-heavy professional workloads, while the Intel part targets power-constrained desktop systems.

Architecture Differences

The foundational split between these two processors is visible immediately in their fabrication and design choices. The AMD Ryzen Threadripper 9970X uses TSMC’s 4 nm process node, while the Intel Core 9 273PTE relies on Intel’s own 10 nm node. That manufacturing gap helps explain why AMD packs 32 cores and 64 threads into its part, whereas Intel fits 12 cores and 24 threads. The Threadripper uses the Zen 5 architecture under the Shimada Peak codename and belongs to the Ryzen Threadripper generation. The Intel chip uses the Bartlett Lake codename and belongs to the Core 9 generation, with no architecture field recorded in the database.

Cache hierarchies diverge sharply. The AMD processor allocates 64 KB of L1 cache per core, 1 MB of L2 per core, and a massive 128 MB of shared L3 cache. The Intel processor uses 80 KB of L1 per core, 2 MB of L2 per core, and only 36 MB of shared L3. The Threadripper’s L3 capacity is more than 3.5 times larger, which directly supports its 32-core topology. Transistor counts amplify the difference: the AMD chip integrates 33,260 million transistors across a 4x 70.6 mm² die configuration, while the database records no transistor or die size data for the Intel part.

Memory architecture also diverges completely. The Threadripper 9970X supports DDR5 only, uses a quad-channel memory bus, and reaches 204.8 GB/s of memory bandwidth. The Intel Core 9 273PTE supports both DDR4 and DDR5, uses a dual-channel bus, and tops out at 89.6 GB/s. That bandwidth gap, 204.8 GB/s versus 89.6 GB/s, is one of the largest functional differences between the two platforms and directly affects any memory-bound workload. Both chips support ECC memory, but the AMD part exposes 80 PCIe Gen 5 lanes from the CPU, while the Intel part exposes only 16. The Threadripper also includes no integrated graphics, while the Intel chip ships with UHD Graphics 730.

Where Each One Wins

The AMD Ryzen Threadripper 9970X wins every recorded benchmark, so the division of labor is not about which tasks favor one chip over the other, but rather about the scale of the AMD advantage across different workload types. The smallest margin appears in single-threaded performance, where the Threadripper scores 4,530 against the Intel’s 3,433, a 32% lead. That gap indicates that even light, latency-sensitive tasks favor the AMD chip, though the margin is far narrower than in parallel workloads. The largest margin appears in extended instructions, where AMD leads by 792.3%, suggesting a massive advantage in AVX-style or specialized instruction throughput.

Multi-threaded and math-heavy workloads show the most dramatic separation. The Threadripper delivers 465,378 in integer math versus 82,411 for Intel, a 464.7% advantage. Floating-point math shows a 410.5% lead with scores of 309,719 and 60,673 respectively. Data compression tells a similar story: AMD scores 1,757,998 versus Intel’s 258,704, a 579.5% margin. Random string sorting, another parallel-friendly task, shows AMD at 191,445 versus 28,973, a 560.8% lead. The multithread PassMark score of 107,399 versus 24,054 confirms the pattern: the Threadripper’s 32 cores simply overwhelm the Intel’s 12 cores in any workload that scales with thread count.

The physics benchmark, which often reflects real-world simulation workloads, shows AMD at 6,835 versus Intel’s 1,917, a 256.5% lead. Prime number finding, another parallel integer workload, shows AMD at 615 versus 142, a 333.1% margin. Data encryption shows AMD at 86,765 versus 14,253, a 508.7% lead. The Intel part’s best relative showing is its single-thread result, where the 32% deficit is the closest it gets to parity. For users running mostly single-threaded desktop applications, the Intel chip is competitive, but for any parallel workload, the database shows the AMD part dominating by factors of 4 to 9.

FAQ

Q: Which processor has more cores and threads?

A: The AMD Ryzen Threadripper 9970X has 32 cores and 64 threads. The Intel Core 9 273PTE has 12 cores and 24 threads.

Q: How much memory bandwidth does each processor support?

A: The AMD Ryzen Threadripper 9970X supports 204.8 GB/s over a quad-channel DDR5 bus. The Intel Core 9 273PTE supports 89.6 GB/s over a dual-channel bus that handles both DDR4 and DDR5.

Q: What is the largest benchmark margin between the two?

A: The largest margin is in PassMark extended instructions, where the AMD Ryzen Threadripper 9970X leads by 792.3% with a score of 142,342 versus 15,952 for the Intel Core 9 273PTE.

Q: Does the Intel processor have integrated graphics?

A: Yes, the Intel Core 9 273PTE includes UHD Graphics 730. The AMD Ryzen Threadripper 9970X has no integrated graphics, recorded as N/A.

Q: How do these processors compare to their nearest rivals?

A: The AMD Ryzen Threadripper 9970X sits 0.2% behind the Intel Xeon 6780E and 2% behind the AMD EPYC 9565. The Intel Core 9 273PTE sits 0.2% ahead of the Intel Core i7-12700F and 0.2% ahead of the AMD Ryzen 9 8945HS.

Q: What is the single-threaded performance difference?

A: The AMD Ryzen Threadripper 9970X scores 4,530 in the PassMark single-thread test, which is 32% higher than the Intel Core 9 273PTE’s 3,433.

Head-to-Head Benchmarks

The head-to-head data shows a complete sweep, but the margins vary enough to reveal where the Intel chip comes closest and where it falls apart entirely. In PassMark single-thread, AMD’s 4,530 beats Intel’s 3,433 by 32%. That is the narrowest gap in the entire comparison, and it shows that a single Zen 5 core is meaningfully faster than a single Bartlett Lake core, but not overwhelmingly so. The single-thread test is the only benchmark where the Intel chip stays within shouting distance.

The physics benchmark widens the gap considerably. AMD scores 6,835 against Intel’s 1,917, a 256.5% lead. This test often reflects threaded physics simulation, and the Threadripper’s 32 cores provide a clear advantage. Prime number finding shows a 333.1% margin with AMD at 615 and Intel at 142. Multithread performance, the broadest measure of parallel throughput, shows AMD at 107,399 versus 24,054, a 346.5% lead.

Floating-point math shows AMD at 309,719 versus 60,673, a 410.5% margin. Integer math shows AMD at 465,378 versus 82,411, a 464.7% margin. Data encryption shows AMD at 86,765 versus 14,253, a 508.7% lead, indicating a strong AES or cryptographic throughput advantage. Random string sorting shows AMD at 191,445 versus 28,973, a 560.8% margin, which reflects both core count and memory bandwidth advantages. Data compression shows AMD at 1,757,998 versus 258,704, a 579.5% lead, one of the largest absolute score gaps in the dataset.

The extended instructions benchmark delivers the most extreme result. AMD scores 142,342 against Intel’s 15,952, a 792.3% lead. This test typically exercises wide vector or SIMD instruction paths, and the Threadripper’s combination of 32 Zen 5 cores, 128 MB of L3 cache, and 204.8 GB/s of memory bandwidth produces an eight-fold advantage. The data suggests that any workload relying on heavy vectorized code will see transformative gains on the AMD platform, while the Intel part remains serviceable for lighter, scalar workloads.

Specification Differences

The two processors differ in nearly every measurable specification. The AMD Ryzen Threadripper 9970X uses 32 cores and 64 threads, while the Intel Core 9 273PTE uses 12 cores and 24 threads. Base clocks are 4.00 GHz for AMD and 1.40 GHz for Intel, while boost clocks are 5.40 GHz and 5.50 GHz respectively. The Intel part has a slightly higher boost clock, but the AMD part maintains a much higher base clock. Thermal design power differs dramatically: the AMD chip is rated at 350 W, while the Intel chip is rated at 45 W. The AMD processor uses AMD Socket sTR5, while the Intel processor uses Intel Socket 1700. The AMD chip is built on a 4 nm TSMC process with 33,260 million transistors across a 4x 70.6 mm² die configuration; the Intel chip uses a 10 nm Intel process with no transistor or die data recorded. L1 cache is 64 KB per core on AMD versus 80 KB per core on Intel. L2 cache is 1 MB per core on AMD versus 2 MB per core on Intel. L3 cache is 128 MB shared on AMD versus 36 MB shared on Intel. Memory support is DDR5 only for AMD, versus DDR4 and DDR5 for Intel. Memory bus width is quad-channel for AMD and dual-channel for Intel. Memory bandwidth is 204.8 GB/s for AMD and 89.6 GB/s for Intel. Both support ECC memory. PCIe lanes are 80 Gen 5 lanes for AMD and 16 Gen 5 lanes for Intel. The AMD chip has no integrated graphics; the Intel chip includes UHD Graphics 730. The AMD multiplier is unlocked, while the Intel multiplier is locked. The AMD part was released on 2025-07-29, and the Intel part was released on 2026-03-08. The AMD launch MSRP is $2499, and the Intel launch MSRP is $549.