AMD Ryzen 5 7500X3D vs AMD Ryzen Threadripper 9980X Comparison

Head-to-Head Benchmarks

The benchmark data shows a complete sweep: the AMD Ryzen Threadripper 9980X wins all 11 head-to-head comparisons recorded in the database. The Ryzen 5 7500X3D does not win a single benchmark in this matchup. The margins, however, vary dramatically depending on the workload type.

The largest gap appears in floating-point math. The Threadripper 9980X scores 559003 against the 7500X3D's 43594, a delta of -92.2% for the smaller chip. This means the Threadripper delivers roughly 12.8 times the floating-point throughput, which reflects the massive difference in core count and execution resources. Integer math follows a similar pattern: 872071 versus 70774, a -91.9% delta, or about 12.3 times higher on the Threadripper side.

Data compression shows a -90.9% delta, with the Threadripper scoring 2974534 versus 271649. This is a 10.95x advantage. Data encryption is slightly less lopsided at -89.9%, with scores of 157137 and 15797, representing a 9.95x gap. Extended instructions also show a -91.1% delta, with the Threadripper at 228959 versus 20455, a ratio of 11.2x.

Random string sorting, a test that often reflects memory subsystem efficiency as well as core count, shows a -88.7% delta. The Threadripper scores 292083 against 32999, a 8.85x advantage. This is notable because the Threadripper uses quad-channel memory, which contributes to its throughput advantage.

The multithread benchmark, which is the most direct measure of total processing capacity, shows a -82.3% delta. The Threadripper scores 141641 while the 7500X3D scores 25047, a 5.65x difference. This gap is smaller than the pure math tests, suggesting that the multithread workload may include portions that scale less than linearly with core count.

The physics benchmark shows the smallest relative gap among heavily multithreaded tests at -65.3%, with scores of 8001 and 2779, a 2.88x difference. This workload likely involves some sequential dependencies that limit scaling.

Single-thread performance shows the closest overall margin. The Threadripper scores 4537 in the passmark_single_thread test, while the 7500X3D scores 3494, a -23% delta. This is a 1.30x advantage for the Threadripper, which is notable given that its base clock is lower (3.20 GHz versus 4.00 GHz) but its boost clock is much higher (5.40 GHz versus 4.50 GHz). The find prime numbers test shows a -71.3% delta, with scores of 769 and 221, a 3.48x gap.

Where Each One Wins

The data indicates no benchmark category where the Ryzen 5 7500X3D comes out ahead. Every recorded test favors the Threadripper 9980X. However, the magnitude of the wins varies, and that variation reveals where each processor is relatively stronger.

The 7500X3D's best relative showing is in single-thread performance, where the Threadripper's advantage shrinks to 23%. This means the 7500X3D is within striking distance in lightly threaded workloads, such as legacy applications that use one or two cores. Its 4.50 GHz boost clock and Zen 4 architecture keep it competitive in that domain, even though it loses the comparison.

The 7500X3D also shows its narrowest gap in the physics test at -65.3%. This suggests that workloads with moderate parallelism, where memory latency and per-core efficiency matter more than raw core count, see a smaller penalty for the smaller chip.

The Threadripper's dominance is most pronounced in floating-point and extended instruction workloads, where it leads by over 91%. These are typically found in scientific computing, financial modeling, and code compilation. The Threadripper's 64 cores and 128 threads, combined with its Zen 5 architecture, make it the clear choice for any workload that scales with core count.

The data compression and encryption tests show the Threadripper ahead by roughly 90%, which points to its quad-channel memory bus and higher memory bandwidth (204.8 GB/s versus 83.2 GB/s) as contributing factors. These workloads often depend on both compute and memory throughput.

Architecture Differences

The two processors come from different generations and design philosophies. The Ryzen 5 7500X3D is part of the 7000 series, built on the Raphael codename and Zen 4 architecture. It uses a 5 nm process from TSMC, with 11,270 million transistors on a 71 mm² die. The Threadripper 9980X belongs to the 9000 series, uses the Shimada Peak codename and Zen 5 architecture, and is built on a 4 nm process. It packs 66,520 million transistors across eight dies, each measuring 70.6 mm².

Core counts differ enormously: the 7500X3D has 6 cores and 12 threads, while the Threadripper has 64 cores and 128 threads. This is a 10.67x difference in core count and a 10.67x difference in thread count. The Threadripper's transistor count is 5.9x higher, which correlates with its much larger compute capacity.

Cache hierarchies also differ. Both have 64 KB of L1 per core and 1 MB of L2 per core. The L3 cache, however, is very different: the 7500X3D has 96 MB shared L3, while the Threadripper has 256 MB L3. The 7500X3D's L3 is 2.67x smaller than the Threadripper's, which matters for workloads that benefit from large working sets residing in cache.

Clock speeds show a tradeoff. The 7500X3D has a base clock of 4.00 GHz and a boost clock of 4.50 GHz. The Threadripper has a lower base clock of 3.20 GHz but a much higher boost clock of 5.40 GHz. The Threadripper's boost clock is 20% higher than the 7500X3D's, which helps explain its single-thread advantage despite the lower base frequency.

Memory support shows both use DDR5, but the channel configuration differs. The 7500X3D uses dual-channel memory with 83.2 GB/s bandwidth, while the Threadripper uses quad-channel with 204.8 GB/s, a 2.46x bandwidth advantage. Both support ECC memory. PCIe connectivity also differs: the 7500X3D has Gen 5 with 24 lanes, while the Threadripper has Gen 5 with 80 lanes, a 3.33x lane advantage.

The 7500X3D includes integrated Radeon Graphics, while the Threadripper has no integrated graphics. This means the 7500X3D can operate without a discrete GPU in basic display scenarios, whereas the Threadripper requires a separate graphics card.

Sockets differ as well: the 7500X3D uses AMD Socket AM5, while the Threadripper uses AMD Socket sTR5. The Threadripper has an unlocked multiplier, while the 7500X3D does not, enabling overclocking on the larger chip.

FAQ

Q: Which processor has the higher single-thread benchmark score?

A: The AMD Ryzen Threadripper 9980X scores 4537 in the passmark_single_thread test, compared to 3494 for the Ryzen 5 7500X3D, a 23% advantage.

Q: What is the difference in core and thread counts?

A: The Ryzen 5 7500X3D has 6 cores and 12 threads. The Ryzen Threadripper 9980X has 64 cores and 128 threads, which is 10.67x more cores and threads.

Q: How does memory bandwidth compare between the two?

A: The Threadripper 9980X has quad-channel memory with 204.8 GB/s bandwidth. The 7500X3D has dual-channel memory with 83.2 GB/s bandwidth. The Threadripper's bandwidth is 2.46x higher.

Q: Does the Ryzen 5 7500X3D have integrated graphics?

A: Yes, it includes Radeon Graphics. The Threadripper 9980X has no integrated graphics, so it requires a discrete GPU.

Q: What process nodes are each built on?

A: The 7500X3D uses a 5 nm process from TSMC. The Threadripper 9980X uses a 4 nm process from TSMC.

Q: Which processor has a larger L3 cache?

A: The Threadripper 9980X has 256 MB of L3 cache. The 7500X3D has 96 MB of shared L3 cache, which is 2.67x smaller.

The Verdict

The data clearly indicates that the AMD Ryzen Threadripper 9980X is the superior processor in every benchmark recorded in the database. It wins all 11 head-to-head comparisons, with margins ranging from 23% in single-thread performance to over 92% in floating-point math. Its average benchmark score of 321753 places it in the 99th percentile of all CPUs, while the 7500X3D's average score of 44573 places it in the 89th percentile.

The Threadripper's nearest rivals in the database are the AMD Ryzen Threadripper PRO 9985WX (0.3% ahead), Intel Xeon 6781P (2% behind), AMD EPYC 9575F (3.2% behind), and AMD EPYC 9734 (3.6% behind). This indicates it sits at the top of the desktop and workstation CPU hierarchy.

The 7500X3D, by contrast, sits in a mid-range position. Its nearest rivals include the Intel Core Ultra X9 388H (0.2% behind), Intel Core i9-13950HX (0.5% behind), AMD Ryzen AI Max 385 (0.6% behind), and Intel Core i5-14600 (0.7% ahead). These are all mainstream or mobile-class processors, reflecting the 7500X3D's positioning.

For workloads that prioritize single-thread responsiveness, the 7500X3D is closer to the Threadripper, trailing by only 23%. But for any workload that uses multiple cores, the Threadripper's advantage expands rapidly. The 5.65x lead in multithread performance and the 10.95x lead in data compression demonstrate the scale of difference.

The Threadripper 9980X targets users who need maximum throughput for parallel workloads, such as rendering, compilation, scientific simulation, and data processing. Its 64 cores, 128 threads, 256 MB L3 cache, quad-channel memory, and 80 PCIe Gen 5 lanes provide the infrastructure for such tasks. The 7500X3D, with its 6 cores, 12 threads, 96 MB L3 cache, and dual-channel memory, serves a different purpose: a lower-core-count desktop chip that still delivers 3D V-Cache capacity and integrated graphics for systems without a discrete GPU.

The choice between these two depends entirely on the workload scale. The data shows the Threadripper as the clear winner in every measured category, but the 7500X3D's smaller footprint, lower TDP (65 watts versus 350 watts), and integrated graphics make it a viable option for more modest computing needs.

Specification Differences

| Specification | AMD Ryzen 5 7500X3D | AMD Ryzen Threadripper 9980X |

| --- | --- | --- |

| Series | 7000 series | 9000 series |

| Cores | 6 | 64 |

| Threads | 12 | 128 |

| Base Clock | 4.00 GHz | 3.20 GHz |

| Boost Clock | 4.50 GHz | 5.40 GHz |

| TDP | 65 W | 350 W |

| Socket | AMD Socket AM5 | AMD Socket sTR5 |

| Architecture | Zen 4 (Raphael) | Zen 5 (Shimada Peak) |

| Process Node | 5 nm | 4 nm |

| Transistors | 11,270 million | 66,520 million |

| Die Size | 71 mm² | 8x 70.6 mm² |

| L3 Cache | 96 MB (shared) | 256 MB |

| Memory Bus | Dual-channel | Quad-channel |

| Memory Bandwidth | 83.2 GB/s | 204.8 GB/s |

| PCIe | Gen 5, 24 Lanes | Gen 5, 80 Lanes |

| Integrated Graphics | Radeon Graphics | N/A |

| Multiplier Unlocked | No | Yes |

| Launch MSRP | $269 | $4999 |

| Release Date | 2025-11-11 | 2025-07-29 |

| Part Number | 100-000001904 | 100-000001593 |