AMD Ryzen 7 9850X3D vs Intel Core i9-13900T Comparison

FAQ

Q: Which processor has the higher average benchmark score?

A: The Intel Core i9-13900T has a higher average benchmark score of 61,723 compared to the AMD Ryzen 7 9850X3D's 58,386. Both processors sit in the 92nd percentile of all CPUs in the database.

Q: How do the two chips compare in Cinebench R23 multi-core performance?

A: The Intel Core i9-13900T scores 36,517 in Cinebench R23 multi-core, which is 37.5% ahead of the AMD Ryzen 7 9850X3D's 22,807. This is the largest multi-core gap between the two in any recorded test.

Q: In which tests does the AMD Ryzen 7 9850X3D beat the Intel chip?

A: The AMD processor wins 5 out of 15 head-to-head tests. Its most significant victories come in PassMark find prime numbers (148.6% ahead), PassMark physics (67% ahead), PassMark extended instructions (32.1% ahead), and PassMark single-thread (12.6% ahead).

Q: What are the core and thread counts for each processor?

A: The AMD Ryzen 7 9850X3D has 8 cores and 16 threads, while the Intel Core i9-13900T has 24 cores and 32 threads. Despite having three times the cores, the Intel chip only leads by 4% in PassMark multi-thread score.

Q: Which processor has a higher boost clock?

A: The AMD Ryzen 7 9850X3D has a boost clock of 5.60 GHz, while the Intel Core i9-13900T boosts to 5.30 GHz. However, the Intel chip has a significantly higher single-core score in Cinebench R23 at 5,155 versus 2,228 for the AMD.

Q: Do both processors support ECC memory?

A: Yes, both the AMD Ryzen 7 9850X3D and the Intel Core i9-13900T support ECC memory. The AMD chip supports DDR5 memory only, while the Intel chip supports both DDR4 and DDR5.

The Verdict

The benchmark data presents a clear split between these two desktop processors. The Intel Core i9-13900T wins 10 of the 15 recorded head-to-head tests, including all four Cinebench benchmarks and several heavy multi-threaded workloads. Its 24-core, 32-thread configuration produces a 37.5% lead in Cinebench R23 multi-core and a 21.7% advantage in PassMark integer math. For users running heavily threaded rendering, encoding, or scientific workloads, the Intel chip is the more capable option according to the recorded measurements.

The AMD Ryzen 7 9850X3D, despite having only 8 cores and 16 threads, demonstrates notable strengths in specific workloads. It wins the PassMark physics test by 67%, the extended instructions test by 32.1%, and the find prime numbers test by 148.6%. Its single-thread PassMark score of 4,704 is 12.6% higher than Intel's 4,177. This pattern suggests the AMD chip excels in latency-sensitive, single-threaded, and specialized instruction workloads.

The Intel chip also carries a higher launch MSRP of $549 compared to $499 for the AMD processor, though the database does not indicate what the street pricing looks like. The Intel chip's 35W TDP is remarkably low for a 24-core processor, while the AMD chip has a 120W TDP, which is notable given the AMD chip has far fewer cores. The data shows the AMD chip is more efficient per core in power terms, but the Intel chip delivers substantially more total throughput in most tests.

For a user prioritizing raw multi-core performance and extreme thread counts, the Intel Core i9-13900T is the clear choice from the recorded scores. For workloads that depend on physics calculations, extended instruction sets, prime number finding, or single-thread PassMark performance, the AMD Ryzen 7 9850X3D has a distinct edge. The Intel chip's closest rival in the database is the Intel Core i9-13900K, which is 0.1% ahead, while the AMD chip's closest rival is the Intel Xeon w5-2545, which is 0.2% behind.

Head-to-Head Benchmarks

The largest single-test victory for the Intel Core i9-13900T occurs in Cinebench R23 single-core, where it scores 5,155 against the AMD chip's 2,228, a 56.8% advantage. This is an enormous margin for a single-threaded test and indicates a substantial per-core performance gap in this particular benchmark. In Cinebench R15 single-core, the Intel chip leads by 33.9% with scores of 519 versus 343.

In multi-core Cinebench tests, the Intel chip's thread advantage becomes apparent. It leads by 37.5% in R23 multi-core (36,517 versus 22,807) and by 3.5% in R15 multi-core (3,680 versus 3,551). The R15 multi-core gap is surprisingly small given the core count difference, suggesting the AMD chip's cores are individually much faster in that test.

The PassMark suite reveals a more nuanced picture. The Intel chip wins data compression by 11.8% (538,254 versus 474,501), data encryption by 33.6% (34,415 versus 22,856), floating point math by 24.6% (108,779 versus 81,998), integer math by 21.7% (157,324 versus 123,140), and random string sorting by 21.5% (63,358 versus 49,764). Its multi-thread lead is only 4% (43,036 versus 41,318), which is modest compared to the core count disparity.

The AMD Ryzen 7 9850X3D's wins are equally decisive in their categories. The find prime numbers score of 435 versus 175 represents a 148.6% advantage, the largest of any test. Physics scores 4,171 versus 2,497, a 67% lead. Extended instructions scores 39,272 versus 29,719, a 32.1% lead. Single-thread PassMark scores 4,704 versus 4,177, a 12.6% lead, which directly contradicts the Cinebench single-core result where Intel leads by 56.8%.

This contradiction between PassMark single-thread and Cinebench single-core results suggests the two processors have different optimization profiles. The AMD chip appears stronger in the PassMark single-thread workload, while the Intel chip dominates the Cinebench rendering workload even in single-core mode. The data does not explain why this discrepancy exists, but it highlights the importance of selecting benchmarks relevant to one's actual applications.

Specification Differences

The core configuration is the most obvious difference. The AMD Ryzen 7 9850X3D has 8 cores and 16 threads, while the Intel Core i9-13900T has 24 cores and 32 threads. The Intel chip's base clock is listed at 1,100.00 MHz, which is extraordinarily low, while the AMD chip's base clock is 4.70 GHz. Boost clocks are closer: 5.60 GHz for AMD and 5.30 GHz for Intel.

Power specifications differ substantially. The AMD chip has a TDP of 120W, while the Intel chip has a TDP of 35W. This means the Intel chip delivers significantly higher multi-core performance while being rated for less than a third of the power draw, though the database does not include measured power consumption.

Socket compatibility is entirely different. The AMD chip uses AMD Socket AM5, while the Intel chip uses Intel Socket 1700. Memory support also diverges: the AMD chip supports DDR5 only, while the Intel chip supports both DDR4 and DDR5. Both use dual-channel memory buses, but only the AMD chip has a recorded memory bandwidth figure of 89.6 GB/s.

PCIe capabilities differ slightly. The AMD chip provides Gen 5 with 24 lanes (CPU only), while the Intel chip provides Gen 5 with 20 lanes (CPU only). Integrated graphics also differ: the AMD chip has Radeon Graphics, while the Intel chip has UHD Graphics 770.

The AMD chip's multiplier is unlocked, allowing overclocking, while the Intel chip's multiplier is locked. The Intel chip has a larger die size at 257 mm² compared to the AMD chip's 70.6 mm², and the AMD chip is built on a 4 nm process at TSMC, while the Intel chip uses a 10 nm process at Intel. The AMD chip has 8,315 million transistors, while the Intel chip's transistor count is not recorded.

Architecture Differences

The AMD Ryzen 7 9850X3D is based on Zen 5 architecture with the codename Granite Ridge, part of the 9000 series. It is built on a 4 nm process at TSMC, with a die size of 70.6 mm² and 8,315 million transistors. The AMD chip has 96 MB of shared L3 cache, which is notably large and likely related to its 3D V-Cache technology, though the database does not explicitly list a vCache3d field for this chip.

The Intel Core i9-13900T uses Raptor Lake architecture with the codename Raptor Lake-S, part of the Core 13th Gen series. It is built on a 10 nm process at Intel, with a die size of 257 mm². The Intel chip has 36 MB of shared L3 cache, which is less than half the AMD chip's L3 capacity.

Both processors have 80 KB of L1 cache per core, but they differ in L2 cache. The AMD chip has 1 MB of L2 per core, while the Intel chip has 2 MB per core. This gives the Intel chip a potential advantage in workloads that benefit from per-core cache, though the AMD chip's much larger L3 cache may compensate in shared-data scenarios.

The release dates differ significantly. The AMD chip was released on 2026-01-28, while the Intel chip was released on 2023-01-03. The AMD chip is part of AMD's 9000 series, while the Intel chip is part of Intel's Core 13th Gen. Both are desktop processors with active production status.

Where Each One Wins

The Intel Core i9-13900T wins in all Cinebench tests, including both multi-core and single-core variants. It also wins in PassMark data compression, data encryption, floating point math, integer math, multi-thread, and random string sorting. This makes it the preferred choice for rendering workloads, encryption tasks, general mathematical computation, and data processing applications.

The AMD Ryzen 7 9850X3D wins in PassMark find prime numbers, physics, extended instructions, and single-thread tests. Its 148.6% lead in find prime numbers suggests exceptional performance in prime-number-related algorithms, which are common in cryptography and number theory research. The 67% physics lead indicates strong performance in physics simulation workloads. The extended instructions win by 32.1% points to advantages in SIMD-heavy or specialized instruction workloads.

For single-threaded performance, the choice depends on the benchmark. The Intel chip wins Cinebench R23 single-core by 56.8%, while the AMD chip wins PassMark single-thread by 12.6%. Users should match benchmarks to their actual applications. For rendering engines that use Cinebench-like workloads, the Intel chip has the advantage. For other single-threaded applications that resemble PassMark's test, the AMD chip performs better.

The AMD chip's higher boost clock of 5.60 GHz versus 5.30 GHz may contribute to its PassMark single-thread win, but the Cinebench single-core result contradicts this, suggesting architectural differences play a larger role. The AMD chip's 96 MB L3 cache likely benefits its physics and extended instructions scores, where larger shared caches can reduce memory latency.

In multi-threaded workloads, the Intel chip's core advantage is decisive but not proportional. It has 3 times the cores but only leads by 37.5% in Cinebench R23 multi-core and 4% in PassMark multi-thread. This indicates the AMD chip's cores are individually more efficient, but the Intel chip still wins overall due to sheer core count. For users with heavily threaded workloads that scale well, the Intel chip is the safer choice based on recorded data.