AMD Epyc 7742 Review. Benchmark Results

It is a review of AMD Epyc 7742 in which you will learn its technical specifications and benchmark.

Its standard number of cores is 64. The base clock speed of AMD Epyc 7742 is 2.25 GHz whilst its clock speed in turbo boost is 3.40 GHz.

AMD Epyc 7742 support the DDR4-3200 chanel ram. The architecture of Rome (Zen 2) is made on the 7 nm technology node.

AMD Epyc 7742 specs

AMD Epyc 7742 review will present you all the benefits and drawbacks of the model’s performance and speed. To define the best CPU, we recommend checking benchmark results and compare them to another model.

CPU Cores and Base Frequency

Technical characteristics presented below are basic and influence mostly the general performance while working and playing games. It is based on the “more-better” principle.

Frequency: 2.25 GHz   CPU Cores: 64
Turbo (1 Core): 3.40 GHz   CPU Threads: 128
Hyperthreading: Yes   Overclocking: No
Turbo (64 Cores): 2.80 GHz  

Internal Graphics

The manufacturer has equipped CPU with a built-in graphics card being an additional advantage. Note please its manufacturing technological process and clock frequency.

GPU (Turbo): No turbo   Max. Memory: --

Hardware codec support

Here are useful figures which CPU can boast in our review. It is technical information you can skip.

h264: No
JPEG: No
h265 8bit: No
h265 10bit: No
VP8: No
VP9: No
VC-1: No
AVC: No

RAM and PCIe

A CPU is a device using mostly all capacity of the system for increasing speed and efficiency to operate. So, the more modern a memory standard and the bigger its maximum supported storage are, the better it is.

Memory type: DDR4-3200   Memory channels: 8
ECC: Yes   PCIe version: 4.0
PCIe lanes: 128  

Encryption

Find out if processor supports the AES-NI extension developed by Intel Company which is used for boosting apps.

AES-NI: Yes  

Thermal Management

A standard power supply may be quite enough for low-performing and old processors, yet modern chips may need a strong cooling system and powerful power supply. To define it, pay attention please to the TDP figure and maximum temperature in operating mode.

TDP: 225 W   Tjunction max.: --
TDP up: --   TDP down: --

Technical details

Here is the key information of processor. It presents L2 and L3 cash data, a socket supported by the motherboard, date of manufacture and the set of the ISA compatible instructions.

L3-Cache: 256.00 MB   Technology: 7 nm
Architecture: Rome (Zen 2)   Virtualization: AMD-V, SEV
Socket: SP3   Release date: Q3/2019
Market price: ca. 9000 $  

Devices using this processor

Learn which laptops and workstations use AMD Epyc 7742

Used in: Unknown

Cinebench R20 (Single-Core)

The version, having become a gold standard of a synthetic benchmark, allows accurately define a CPU performance in Cinema 4 Suite software complex. The most points mean a model’s best efficiency. Hyperthreading is not included.

Cinebench R20 (Multi-Core)

It is a testing performance standard of CPU by Maxon. It is a specialized multi-platform number of tests that estimate the power of all processor cores in rendering mode.

Estimated results for PassMark CPU Mark

The authoritative benchmark PassMark shows how efficient the processor is in the overall performance rating. It takes into account the operation mode of all cores and supports hyperthreading. The benchmark is based on various scenarios for performing calculations, 2D and 3D modelling.

Monero Hashrate kH/s

The possibility of the cryptocurrency Monero mining is being tested using a processor. Scenarios have been performed in OS Hive and boosted by XMRig v6.x.

0.0 Out of 0 CMPTEK score