AMD® EPYC™ 4245P

The AMD EPYC 4245P is a server processor with 6 cores and 12 threads, built on the Zen 5 architecture (4 nm process). It launched in May 2025. Clocks run from 3.9 GHz base to 5.4 GHz boost. A 32-MB L3 cache backs the cores (6.4 MB per core). It supports DDR5 memory. The chip drops into the AM5 socket and exposes PCIe 5.0 (28 lanes). Rated TDP is 65 W.

The AMD EPYC 4245P scores 4,575 in single-core performance and 30,900 in multi-core performance (PassMark CPU Mark ratings). From those two ratings Feex computes 11,890 for overall performance, 26,490 for productivity performance, 25,230 for creator performance, 30,707 for engineering performance and 21,450 for gaming performance. Its multi-core throughput works out to 5,150 per core, 2,575 per thread and 475 per watt. Its computed efficiency index is 1,475. Its performance index is 147, so its overall performance is 47% 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 EPYC 4245P scores 94,441 in integer math, 58,365 in floating-point math, 338,514 in compression, 18,202 in cryptography, 2,553 in physics simulation, 26,684 in vector SIMD, 198 in the prime sieve and 39,275 in sorting. Higher is better. Compared with the Intel Core i5-12400, it is 60% above in integer math, 27% above in floating-point math, 48% above in compression, 58% above in cryptography, 134% above in physics simulation, 72% above in vector SIMD, 196% above in the prime sieve and 73% 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 EPYC 4245P has 6 physical cores and runs 12 logical threads. It runs 2 threads per core. It runs at a base clock of 3.90 GHz and boosts up to 5.40 GHz.

The AMD EPYC 4245P is a server processor, belongs to the AMD EPYC family, uses the Zen 5 architecture and is manufactured on a 4 nm process. It launched in May 2025.

The AMD EPYC 4245P has 480 KB of L1 cache, 6 MB of L2 cache and 32 MB of L3 cache. That adds up to about 38.5 MB of cache, or 6.41 MB per core. Each core has 1 MB of private L2 cache.

The AMD EPYC 4245P has a 3-level cache hierarchy: L1 at 480 KB, L2 at 6 MB and L3 at 32 MB. L3 is the largest level and makes up about 83% of the cache listed here.

The AMD EPYC 4245P supports DDR5 memory, uses 2 memory channels, runs memory at up to 5,600 MT/s and delivers up to 89.6 GB/s of memory bandwidth. It does not support DDR4 and LPDDR memory.

The AMD EPYC 4245P does not include integrated graphics, so a discrete graphics card is required for display output.

The AMD EPYC 4245P uses the AM5 socket, supports PCI Express 5.0 and provides up to 28 PCIe lanes.

The AMD EPYC 4245P has a rated TDP of 65 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 EPYC 4245P is manufactured by TSMC. It launched at a price of $239.

Feex has recorded 56% of the specifications it tracks for the AMD EPYC 4245P. 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: Codename, ISA Family and Market Status. Cache: L4 Cache. Memory Support: ECC 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 and Die Count. Naming & Aliases: Normalized Name, SKU, Model Number, Processor Number and Part Number.

Processors that use the same AM5 socket as the AMD EPYC 4245P and have the closest multi-core scores in the Feex database include AMD Ryzen 7 8700F, AMD Ryzen 7 PRO 8700G, AMD Ryzen Ai 7 450G, AMD Ryzen 5 PRO 9645 and AMD Ryzen 7 8700G.