AMD® Ryzen™ 7 PRO 9755X3D

The AMD Ryzen 7 PRO 9755X3D is a desktop processor with 8 cores and 16 threads, built on the Zen 5 architecture. It launched in Jun 2026. Clocks run from 4.7 GHz base to 5.2 GHz boost. A 96-MB L3 cache backs the cores (13.1 MB per core). It addresses DDR5 memory up to 256 GB across 2 channels. The chip drops into the AM5 socket and exposes PCIe 5.0 (28 lanes). Rated TDP is 120 W. Notable platform capabilities: AVX-512, AVX-VNNI, AMD-V (Hardware Virtualization), AMD SEV.

The AMD Ryzen 7 PRO 9755X3D scores 4,440 in single-core performance and 40,147 in multi-core performance (PassMark CPU Mark ratings). From those two ratings Feex computes 13,351 for overall performance, 32,312 for productivity performance, 30,073 for creator performance, 41,151 for engineering performance and 23,357 for gaming performance. Its multi-core throughput works out to 5,018 per core, 2,509 per thread and 335 per watt. Its computed efficiency index is 1,219. Its performance index is 165, so its overall performance is 65% above the Intel Core i5-12400 (index 100). Each bar shows the score as a share of a reference ceiling, which is the larger of the 99th-percentile score across the Feex CPU database and a fixed baseline.

Scores for individual PassMark CPU Mark test categories. Higher is better. These are measured test scores, not computed from the single-core and multi-core ratings.

In the individual workload tests the AMD Ryzen 7 PRO 9755X3D scores 119,044 in integer math, 79,968 in floating-point math, 461,683 in compression, 22,471 in cryptography, 3,973 in physics simulation, 37,566 in vector SIMD, 445 in the prime sieve and 49,002 in sorting. Higher is better. Compared with the Intel Core i5-12400, it is 102% above in integer math, 74% above in floating-point math, 102% above in compression, 96% above in cryptography, 264% above in physics simulation, 142% above in vector SIMD, 564% above in the prime sieve and 116% above in sorting. Each bar shows the score as a share of that workload's reference ceiling, the larger of the 99th-percentile score across CPUs with a recorded value and a fixed baseline.

The AMD Ryzen 7 PRO 9755X3D has 8 physical cores and runs 16 logical threads. It runs 2 threads per core. It runs at a base clock of 4.70 GHz and boosts up to 5.20 GHz.

The AMD Ryzen 7 PRO 9755X3D is a desktop processor, belongs to the AMD Ryzen 7 family, uses the Zen 5 architecture, carries the codename Granite Ridge and is manufactured on a 4 nm process. It launched in Jun 2026.

The AMD Ryzen 7 PRO 9755X3D has 640 KB of L1 cache, 8 MB of L2 cache and 96 MB of L3 cache. That adds up to about 104.6 MB of cache, or 13.08 MB per core. Each core has 1 MB of private L2 cache.

The AMD Ryzen 7 PRO 9755X3D has a 3-level cache hierarchy: L1 at 640 KB, L2 at 8 MB and L3 at 96 MB. L3 is the largest level and makes up about 92% of the cache listed here.

The AMD Ryzen 7 PRO 9755X3D supports DDR5 memory, addresses up to 256 GB of memory and uses 2 memory channels. It does not support DDR4 and LPDDR memory.

The AMD Ryzen 7 PRO 9755X3D includes integrated graphics.

The AMD Ryzen 7 PRO 9755X3D uses the AM5 socket, supports PCI Express 5.0 and provides up to 28 PCIe lanes.

The AMD Ryzen 7 PRO 9755X3D has a rated TDP of 120 W.

Instruction sets, security, virtualization, AI acceleration and OS readiness. Features are listed as supported, explicitly not supported, or not recorded; a feature that is not recorded is not the same as unsupported.

The AMD Ryzen 7 PRO 9755X3D is manufactured by TSMC.

Feex has recorded 54% of the specifications it tracks for the AMD Ryzen 7 PRO 9755X3D. Values Feex does not hold are shown as "Not recorded" rather than estimated.

Not recorded: Core Configuration: Performance Cores, Efficiency Cores, Hybrid Architecture, All-Core Boost and Unlocked Multiplier. Architecture & Generation: ISA Family and Market Status. Cache: L4 Cache. Memory Support: Memory Bandwidth, ECC Memory and Max Memory Speed. Graphics: Graphics Base Clock, Graphics Max Clock, Execution Units, Display Outputs and Max Video Memory. Platform & Compatibility: Package and Package Size. Power & Thermals: Base Power, Maximum Turbo Power, Configurable TDP (Min), Configurable TDP (Max), Max Junction Temperature and Tcase. Physical & Manufacturing: Transistor Count, Die Size, Die Count and Launch Price. Naming & Aliases: Normalized Name, SKU, Model Number, Processor Number and Part Number.

Processors that use the same AM5 socket as the AMD Ryzen 7 PRO 9755X3D and have the closest multi-core scores in the Feex database include AMD Ryzen 7 9800X3D, AMD Ryzen 7 9850X3D, AMD Ryzen 7 PRO 9755, AMD Ryzen 7 PRO 9745 and AMD Ryzen 7 9700X.