Name: | AMD EPYC 7742 |
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Family: | AMD EPYC (90) |
CPU group: | AMD EPYC 7002 (24) |
Architecture: | Rome (Zen 2) |
Segment: | Desktop / Server |
Generation: | 2 |
Predecessor: | -- |
Successor: | -- |
CPU Cores / Threads: | 64 / 128 |
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Core architecture: | normal |
Cores: | 64x |
Hyperthreading / SMT: | Yes |
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Overclocking: | No |
Frequency: | 2.25 GHz |
Turbo Frequency (1 Core): | 3.40 GHz |
Turbo Frequency (64 Cores): | 2.80 GHz |
Memory & PCIeThe AMD EPYC 7742 supports a maximum of memory. Depending on the mainboard, the processor can use a maximum of 8 (Octa Channel) memory channels. This results in a maximum bandwidth of the main memory of 51.2 GB/s. |
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Memory type: | Memory bandwidth: |
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DDR4-3200 | 51.2 GB/s |
Max. Memory: | |
Memory channels: | 8 (Octa Channel) |
ECC: | Yes |
PCIe: | 4.0 x 128 |
PCIe Bandwidth: | 252.0 GB/s |
Thermal ManagementThe AMD EPYC 7742 has a TDP of 225 W. Based on the TDP, the system manufacturer can and must adapt the cooling solution to the processor. |
|
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TDP (PL1 / PBP): | 225 W |
TDP (PL2): | -- |
TDP up: | -- |
TDP down: | -- |
Tjunction max.: | -- |
Technology: | 7 nm |
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Chip design: | Chiplet |
Socket: | SP3 |
L2-Cache: | -- |
L3-Cache: | 256.00 MB |
AES-NI: | Yes |
Operating systems: | Windows 10, Linux |
Virtualization: | AMD-V, SVM |
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Instruction set (ISA): | x86-64 (64 bit) |
ISA extensions: | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
Release date: | Q3/2019 |
Release price: | 9000 $ |
Part Number: | -- |
Documents: | Technical data sheet |
AMD EPYC 7552
48C 96T @ 3.30 GHz |
|||
AMD Ryzen 5 2600X
6C 12T @ 4.20 GHz |
|||
Intel Xeon W-2133
6C 12T @ 3.90 GHz |
|||
AMD EPYC 7742
64C 128T @ 3.40 GHz |
|||
AMD EPYC 7532
32C 64T @ 3.30 GHz |
|||
Intel Xeon E3-1535M v5
4C 8T @ 3.80 GHz |
|||
AMD EPYC 7642
48C 96T @ 3.30 GHz |
AMD EPYC 7573X
32C 64T @ 2.80 GHz |
|||
AMD EPYC 75F3
32C 64T @ 3.80 GHz |
|||
AMD EPYC 7702P
64C 128T @ 2.50 GHz |
|||
AMD EPYC 7742
64C 128T @ 2.80 GHz |
|||
AMD EPYC 7702
64C 128T @ 2.50 GHz |
|||
AMD EPYC 7643
48C 96T @ 3.40 GHz |
|||
AMD Ryzen Threadripper PRO 3995WX
64C 128T @ 3.00 GHz |
Intel Core i5-8269U
4C 8T @ 4.20 GHz |
|||
Intel Core i3-N300
8C 8T @ 3.80 GHz |
|||
Intel Core i3-N305
8C 8T @ 3.80 GHz |
|||
AMD EPYC 7742
64C 128T @ 3.40 GHz |
|||
Valve Steam Deck (AMD Custom APU 0405)
4C 8T @ 3.50 GHz |
|||
Intel Core i3-1000NG4
4C 8T @ 3.20 GHz |
|||
Intel Xeon Gold 5220R
24C 48T @ 4.00 GHz |
AMD EPYC 7F72
24C 48T @ 3.50 GHz |
|||
AMD Ryzen 9 7845HX
12C 24T @ 3.00 GHz |
|||
Intel Core i9-12950HX
16C 24T @ 2.30 GHz |
|||
AMD EPYC 7742
64C 128T @ 2.80 GHz |
|||
Intel Core i9-13905H
14C 20T @ 5.00 GHz |
|||
Intel Core i7-13800H
14C 20T @ 4.50 GHz |
|||
AMD EPYC 7702P
64C 128T @ 2.50 GHz |
Intel Core i3-1005G1
2C 4T @ 3.40 GHz |
|||
Intel Core i7-7600U
2C 4T @ 3.90 GHz |
|||
Intel Core i3-10100T
4C 8T @ 3.80 GHz |
|||
AMD EPYC 7742
64C 128T @ 3.40 GHz |
|||
AMD EPYC 7262
8C 16T @ 3.40 GHz |
|||
AMD Ryzen Threadripper 2990WX
32C 64T @ 4.20 GHz |
|||
AMD EPYC 7542
32C 64T @ 3.40 GHz |
AMD Ryzen Threadripper 3990X
64C 128T @ 3.20 GHz |
|||
AMD Ryzen Threadripper PRO 3995WX
64C 128T @ 3.00 GHz |
|||
AMD Ryzen Threadripper PRO 5975WX
32C 64T @ 4.00 GHz |
|||
AMD EPYC 7742
64C 128T @ 2.80 GHz |
|||
AMD EPYC 7702P
64C 128T @ 2.50 GHz |
|||
AMD EPYC 7702
64C 128T @ 2.50 GHz |
|||
AMD EPYC 7662
64C 128T @ 2.40 GHz |
AMD EPYC 75F3
32C 64T @ 3.80 GHz |
|||
AMD EPYC 7543P
32C 64T @ 3.30 GHz |
|||
AMD Ryzen Threadripper PRO 5965WX
24C 48T @ 4.00 GHz |
|||
AMD EPYC 7742
64C 128T @ 2.80 GHz |
|||
AMD Ryzen 9 7950X3D
16C 32T @ 5.00 GHz |
|||
AMD Ryzen 9 7950X
16C 32T @ 5.20 GHz |
|||
AMD Ryzen Threadripper 3970X
32C 64T @ 3.80 GHz |