Ryzen 9 7845HX vs EPYC 7542

Performance Spectrum - CPU

About PassMark

PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.

Performance Comparison

About PassMark

Passmark Score

44940

Passmark Score

45359

Performance Difference

EPYC 7542 is 0.9% faster than Ryzen 9 7845HX

Benchmarks & Performance Comparison

In this CPU comparison, EPYC 7542 performs 0.9% better in benchmarks. Below you'll find detailed performance analysis, gaming benchmarks, power consumption data, and specifications to help you decide between Ryzen 9 7845HX and EPYC 7542.

Both processors are popular choices for gaming PCs. Consider factors like core count, boost clock speeds, power consumption (TDP), and gaming vs productivity performance when choosing between these CPUs.

Technical Specifications

Detailed hardware specifications for Ryzen 9 7845HX and EPYC 7542

AMD

Ryzen 9 7845HX

The Ryzen 9 7845HX is manufactured by AMD. It was released in 4 January 2023 (2 years ago). It is based on the Dragon Range-HX (Zen 4) (2023−2024) architecture. It features 12 cores and 24 threads. Base frequency is 3 GHz, with boost up to 5.2 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on CCD = 5 nm, I/O = 6 nm process technology. Socket: FL1. Thermal design power (TDP): 55 Watt. Memory support: DDR5. Passmark benchmark score: 44,940 points.

General Information

Type:Para notebooks
Designer:AMD
Manufacturer:TSMC
Release Date:4 January 2023 (2 years ago)
Architecture Codename:Dragon Range-HX (Zen 4) (2023−2024)
Performance Ranking Position:248

Technical Specifications

Cores:12
Threads:24
Die Size:2x 71 mm2
L1 Cache:64K (per core)
L2 Cache:1 MB (per core)
L3 Cache:64 MB (total)
Max Frequency:5.2 GHz
64-Bit Support:+
Base Frequency:3 GHz
Transistor Count:13,140 million
Process Technology:CCD = 5 nm, I/O = 6 nm
Unlocked Multiplier:+
Max Core Temperature:100 °C
Compatibilidade Com Windows 11:+

Compatibility

Socket:FL1
Power Consumption (TDP):55 Watt
Max Processors In Config:1

Memory

RAM Types:DDR5
AMD

EPYC 7542

The EPYC 7542 is manufactured by AMD. It was released in 7 August 2019 (6 years ago). It is based on the Zen 2 (2017−2020) architecture. It features 32 cores and 64 threads. Base frequency is 2.9 GHz, with boost up to 3.4 GHz. L3 cache: 128 MB (total). L2 cache: 512K (per core). Built on 7 nm, 14 nm process technology. Socket: SP3. Thermal design power (TDP): 225 Watt. Memory support: DDR4 Eight-channel. Passmark benchmark score: 45,359 points. Launch price was $3,400.

General Information

Type:server
Series:AMD EPYC
Designer:AMD
Launch Price:$3,400
Manufacturer:TSMC
Release Date:7 August 2019 (6 years ago)
Architecture Codename:Zen 2 (2017−2020)
Performance Ranking Position:241

Technical Specifications

Cores:32
Threads:64
Die Size:192 mm2
L1 Cache:96K (per core)
L2 Cache:512K (per core)
L3 Cache:128 MB (total)
Max Frequency:3.4 GHz
Multiplicador:29
64-Bit Support:+
Base Frequency:2.9 GHz
Transistor Count:4,800 million
Process Technology:7 nm, 14 nm
Unlocked Multiplier:+
Compatibilidade Com Windows 11:+

Compatibility

Socket:SP3
Power Consumption (TDP):225 Watt
Max Processors In Config:2 (Multiprocessor)

Memory

RAM Types:DDR4 Eight-channel
Memory Channels:8
Memory Bandwidth:204.763 GB/s
ECC Memory Support:+
Max Memory Capacity:4 TiB

Top Performing CPUs

The most powerful cpus ranked by PassMark CPU Mark benchmark scores

You May Also Compare

Similar CPU comparisons based on Ryzen 9 7845HX and EPYC 7542