| Name: | AMD EPYC 7742 |
| Family: | AMD EPYC |
| Group: | AMD EPYC 7002 |
| Segment: | Desktop / Server |
| Generation: | 2 |
AMD EPYC 7742 Benchmark, Test and specs
Last updated:
CPU lineage
The AMD EPYC 7742 features 64 processor cores and has the capability to manage 128 threads concurrently. It was released in Q3/2019 and belongs to the 2 generation of the AMD EPYC series. To use the AMD EPYC 7742, you'll need a motherboard with a SP3 socket.
CPU Cores and Base Frequency
The AMD EPYC 7742 has 64 CPU cores and can calculate 128 threads in parallel. The clock frequency of the AMD EPYC 7742 is 2.25 GHz and turbo frequency for one core is 3.4 GHz. The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
| CPU Cores: | 64 |
| Threads: | 128 |
| Cores: | 64x |
| Core architecture: | normal |
| Hyperthreading: | Yes |
| Overclocking: | No |
| Frequency: | 2.25 GHz |
| Turbo Frequency (1 core): | 3.4 GHz |
Memory & PCIe
| Memory type: | DDR4-3200 |
| Max. Memory: | 0 bytes |
| Memory channels: | 8 |
| Bandwidth: | 204.8 GB/s |
| ECC: | Yes |
| PCIe: | pci |
| AES-NI: | Yes |
Thermal Management
The processor has a thermal design power (TDP) of 225 W watts. TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself.
| TDP (PL1 / PBP): | 225 W |
| TDP (PL2): | None |
| TDP up: | None |
| TDP down: | None |
| Tjunction max: | -- |
Technical details
The AMD EPYC 7742 is manufactured using a 7 nm process. A smaller manufacturing process indicates a more contemporary and energy-efficient CPU. In total, this processor boasts a generous 256.0 MB cache. A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
| Technology: | 7 nm |
| Chip design: | Chiplet |
| Socket: | SP3 |
| L2-Cache: | 0 bytes |
| L3-Cache: | 256.0 MB |
| Architecture: | Rome (Zen 2) |
| Operating systems: | Windows 10, Linux |
| Virtualization: | AMD-V, SVM |
| Instruction set (ISA): | x86-64 (64 bit) |
| ISA extensions: | SSE4a, SSE4.1, SSE4.2, FMA3, AVX2 |
| Release date: | Q3/2019 |
| Release price: | 9000 $ |
| Part Number: | -- |
| Documents: | Technical data sheet |
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Benchmarks
Estimated results for PassMark CPU Mark
|
|
AMD EPYC 7543P
32C 64T @ 2.8 GHz
|
67086
|
|
AMD Ryzen Threadripper PRO 5965WX
24C 48T @ 3.8 GHz
|
66490
|
|
|
AMD EPYC 7742
64C 128T @ 2.25 GHz
|
65631
|
|
AMD Ryzen 9 7950X3D
16C 32T @ 4.2 GHz
|
64125
|
|
|
AMD Ryzen 9 7950X
16C 32T @ 4.5 GHz
|
63621
|
Geekbench 5, 64bit (Multi-Core)
|
|
AMD EPYC 75F3
32C 64T @ 2.95 GHz
|
38501
|
|
|
AMD EPYC 7702P
64C 128T @ 2.0 GHz
|
38494
|
|
|
AMD EPYC 7742
64C 128T @ 2.25 GHz
|
37515
|
|
|
AMD EPYC 7702
64C 128T @ 2.0 GHz
|
37461
|
|
|
AMD EPYC 7643
48C 96T @ 2.3 GHz
|
36850
|
Cinebench R20 (Multi-Core)
|
|
AMD Ryzen Threadripper PRO 3995WX
64C 128T @ 2.7 GHz
|
24463
|
|
|
AMD Ryzen Threadripper PRO 5975WX
32C 64T @ 3.6 GHz
|
20892
|
|
|
AMD EPYC 7742
64C 128T @ 2.25 GHz
|
20644
|
|
|
AMD EPYC 7702
64C 128T @ 2.0 GHz
|
18857
|
|
|
AMD EPYC 7702P
64C 128T @ 2.0 GHz
|
18857
|
Geekbench 6 (Multi-Core)
|
|
AMD Ryzen 9 7845HX
12C 24T @ 3.0 GHz
|
13667
|
|
Intel Core i9-12950HX
16C 24T @ 2.3 GHz
|
13649
|
|
|
AMD EPYC 7742
64C 128T @ 2.25 GHz
|
13647
|
|
|
Intel Core i9-13905H
14C 20T @ 2.6 GHz
|
13634
|
|
|
AMD EPYC 7702P
64C 128T @ 2.0 GHz
|
13611
|
Geekbench 6 (Single-Core)
|
Intel Core i3-1000NG4
4C 8T @ 1.1 GHz
|
1278
|
|
Intel Xeon Gold 5220R
24C 48T @ 2.2 GHz
|
1278
|
|
|
AMD EPYC 7742
64C 128T @ 2.25 GHz
|
1278
|
|
Intel Xeon E3-1535M v5
4C 8T @ 2.9 GHz
|
1278
|
|
Intel Core i5-6600
4C 4T @ 3.3 GHz
|
1278
|
Geekbench 5, 64bit (Single-Core)
|
Intel Xeon W-2133
6C 12T @ 3.6 GHz
|
1052
|
|
|
AMD EPYC 7552
48C 96T @ 2.2 GHz
|
1052
|
|
|
AMD EPYC 7742
64C 128T @ 2.25 GHz
|
1050
|
|
|
AMD EPYC 7532
32C 64T @ 2.4 GHz
|
1049
|
|
|
Intel Xeon E3-1535M v5
4C 8T @ 2.9 GHz
|
1048
|
Cinebench R20 (Single-Core)
|
|
AMD EPYC 7262
8C 16T @ 3.2 GHz
|
398
|
|
AMD Ryzen Threadripper 2990WX
32C 64T @ 3.0 GHz
|
398
|
|
|
AMD EPYC 7742
64C 128T @ 2.25 GHz
|
398
|
|
|
AMD Ryzen Threadripper 2990WX
32C 64T @ 3.0 GHz
|
398
|
|
|
AMD EPYC 7262
8C 16T @ 3.2 GHz
|
398
|
Monero Hashrate kH/s
|
|
AMD EPYC 7763
64C 128T @ 2.45 GHz
|
95
|
|
|
AMD EPYC 7742
64C 128T @ 2.25 GHz
|
92
|
|
|
AMD EPYC 7702
64C 128T @ 2.0 GHz
|
84
|
|
|
AMD EPYC 7702P
64C 128T @ 2.0 GHz
|
84
|
