AMD Epyc 7742

AMD Epyc 7742
The AMD Epyc 7742 operates with:

CPU Cores 64.

CPU Threads: 128.

Performance-enhancing, system-enhancing technology that works faster and saves battery with:

Turbo: 3.40 GHz base 2.80 GHz all cores.

TDP: 225 W.

The processor is attached to:

CPU socket: SP3.

This version includes

256.00 MB of L3 cache on one chip

Supports 8 memory channels to support DDR4-3200 RAM and features 4.0 PCIe Gen 128 lanes.

Tjunction keeps below -- degrees C.

In particular, Rome (Zen 2) Architecture is enhanced with:

Technology: 7 nm

Virtualization AMD-V, SVM.

The product was released on Q3/2019.

Compare with other CPU

REVIEW

CPU generation and family

AMD Epyc 7742
AMD Epyc
AMD Epyc 7002
--
Desktop / Server
--

CPU Cores and Base Frequency

2.25 GHz
3.40 GHz
2.80 GHz
Yes
normal
64
No

Memory & PCIe

DDR4-3200
4.0
8
4.0
128

Encryption

Yes check

Internal Graphics

DDR4-3200
no iGPU
No turbo
7 nm

Technical details

x86-64 (64 bit)
Rome (Zen 2)
--
AMD-V, SVM
256.00 MB
Q3/2019
SP3

Thermal Management

225 W
--
--

Cinebench R20 (Single-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

52% Complete
51% Complete
51% Complete
AMD Epyc 7742 398 (51%)
51% Complete
AMD Epyc 7262 398 (51%)
51% Complete
51% Complete
AMD Epyc 7542 397 (51%)
51% Complete

Cinebench R20 (Multi-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

100% Complete
99% Complete
AMD Epyc 7742 20644 (83%)
83% Complete
AMD Epyc 7702P 18857 (76%)
76% Complete
AMD Epyc 7702 18857 (76%)
76% Complete
AMD Epyc 7662 18203 (74%)
74% Complete
72% Complete

Monero Hashrate kH/s

benchmark_18

AMD Epyc 7763 95 (100%)
100% Complete
AMD Epyc 7742 92 (97%)
97% Complete
AMD Epyc 7702P 84 (88%)
88% Complete
AMD Epyc 7702 84 (88%)
88% Complete
62% Complete
AMD Epyc 7713 40 (42%)
42% Complete
AMD Epyc 7713P 40 (42%)
42% Complete

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU Review. However the majority of CPUs have not been tested and the results have been estimated by a CPU Review’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.

72% Complete
72% Complete
62% Complete
AMD Epyc 7742 47359 (53%)
53% Complete
AMD Ryzen 9 5950X 46021 (52%)
52% Complete
AMD Epyc 7702P 45977 (52%)
52% Complete
AMD Epyc 7702 45977 (52%)
52% Complete