Name: | AMD Ryzen Threadripper PRO 3945WX |
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Family: | AMD Ryzen Threadripper PRO (15) |
CPU group: | AMD Ryzen Threadripper PRO 3000 (4) |
Architecture: | Castle Peak (Zen 2) |
Segment: | Desktop / Server |
Generation: | 3 |
Predecessor: | -- |
Successor: | AMD Ryzen Threadripper PRO 5945WX |
CPU Cores / Threads: | 12 / 24 |
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Core architecture: | normal |
Cores: | 12x |
Hyperthreading / SMT: | Yes |
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Overclocking: | Yes |
Frequency: | 4.00 GHz |
Turbo Frequency (1 Core): | 4.30 GHz |
Turbo Frequency (12 Cores): | 4.20 GHz |
Memory & PCIeThe AMD Ryzen Threadripper PRO 3945WX supports a maximum of 2048 GB 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: | 2048 GB |
Memory channels: | 8 (Octa Channel) |
ECC: | Yes |
PCIe: | 4.0 x 128 |
PCIe Bandwidth: | 252.0 GB/s |
Thermal ManagementThe AMD Ryzen Threadripper PRO 3945WX has a TDP of 280 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): | 280 W |
TDP (PL2): | -- |
TDP up: | -- |
TDP down: | -- |
Tjunction max.: | 95 °C |
Technology: | 7 nm |
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Chip design: | Chiplet |
Socket: | WRX8 (sWRX8) |
L2-Cache: | 6.00 MB |
L3-Cache: | 64.00 MB |
AES-NI: | Yes |
Operating systems: | Windows 10, Windows 11, 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: | Q1/2021 |
Release price: | -- |
Part Number: | -- |
Documents: | Technical data sheet |
Intel Xeon E-2278G
8C 16T @ 5.00 GHz |
|||
AMD Ryzen Threadripper PRO 3955WX
16C 32T @ 4.30 GHz |
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Intel Xeon E-2278GE
8C 16T @ 4.70 GHz |
|||
AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.30 GHz |
|||
Intel Xeon Gold 6336Y
24C 48T @ 3.60 GHz |
|||
AMD EPYC 7763
64C 128T @ 3.50 GHz |
|||
Intel Xeon Gold 6334
8C 16T @ 3.70 GHz |
Intel Xeon W-2265
12C 24T @ 4.20 GHz |
|||
Intel Xeon Gold 6242
16C 32T @ 3.40 GHz |
|||
Intel Core i5-13500
14C 20T @ 4.20 GHz |
|||
AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.20 GHz |
|||
Intel Core i9-9920X
12C 24T @ 4.30 GHz |
|||
AMD Ryzen 7 7745HX
8C 16T @ 3.60 GHz |
|||
Intel Xeon Gold 5218N
16C 32T @ 2.50 GHz |
AMD Ryzen Threadripper PRO 3955WX
16C 32T @ 4.30 GHz |
|||
Intel Core i5-1145G7E
4C 8T @ 4.10 GHz |
|||
AMD Ryzen 3 3300X
4C 8T @ 4.30 GHz |
|||
AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.30 GHz |
|||
Intel Xeon Gold 6354
18C 36T @ 3.60 GHz |
|||
AMD Ryzen 3 PRO 5475U
4C 8T @ 4.10 GHz |
|||
Intel Core i5-1130G7
4C 8T @ 4.00 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.20 GHz |
|||
AMD EPYC 7453
28C 56T @ 3.25 GHz |
|||
AMD EPYC 7302P
16C 32T @ 3.20 GHz |
|||
AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.20 GHz |
|||
AMD Ryzen 5 8600G
6C 12T @ 4.75 GHz |
|||
Intel Core i7-12700HL
14C 20T @ 3.80 GHz |
|||
Intel Core i7-12700H
14C 20T @ 3.80 GHz |
Intel Xeon D-2799
20C 40T @ 2.60 GHz |
|||
Intel Core i7-12800HX
16C 24T @ 2.00 GHz |
|||
Intel Core i7-12850HX
16C 24T @ 2.00 GHz |
|||
AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.20 GHz |
|||
Intel Xeon Gold 5220R
24C 48T @ 2.40 GHz |
|||
Intel Core i5-13600
14C 20T @ 4.40 GHz |
|||
Intel Xeon Gold 5318Y
24C 48T @ 2.80 GHz |