AMD Ryzen Threadripper PRO 5945WX | AMD Ryzen Threadripper 3990X | |
CPU comparisonIn this CPU comparison, we compare the AMD Ryzen Threadripper PRO 5945WX and the AMD Ryzen Threadripper 3990X and use benchmarks to check which processor is faster.
We compare the AMD Ryzen Threadripper PRO 5945WX 12 core processor released in Q1/2022 with the AMD Ryzen Threadripper 3990X which has 64 CPU cores and was introduced in Q1/2020. |
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AMD Ryzen Threadripper PRO (15) | Family | AMD Ryzen Threadripper (13) |
AMD Ryzen Threadripper PRO 5000 (5) | CPU group | AMD Ryzen Threadripper 3000 (3) |
4 | Generation | 3 |
Chagall (Zen 3) | Architecture | Castle Peak (Zen 2) |
Desktop / Server | Segment | Desktop / Server |
AMD Ryzen Threadripper PRO 3945WX | Predecessor | AMD Ryzen Threadripper 2990WX |
AMD Ryzen Threadripper PRO 7945WX | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen Threadripper PRO 5945WX is a 12 core processor with a clock frequency of 4.10 GHz (4.50 GHz). The processor can compute 24 threads at the same time. The AMD Ryzen Threadripper 3990X clocks with 2.90 GHz (4.30 GHz), has 64 CPU cores and can calculate 128 threads in parallel. |
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AMD Ryzen Threadripper PRO 5945WX | Characteristic | AMD Ryzen Threadripper 3990X |
12 | Cores | 64 |
24 | Threads | 128 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | Yes |
4.10 GHz | Frequency | 2.90 GHz |
4.50 GHz | Turbo Frequency (1 Core) | 4.30 GHz |
4.30 GHz | Turbo Frequency (All Cores) | 3.20 GHz |
Memory & PCIeUp to 2048 GB of memory in a maximum of 8 memory channels is supported by the AMD Ryzen Threadripper PRO 5945WX, while the AMD Ryzen Threadripper 3990X supports a maximum of 2048 GB of memory with a maximum memory bandwidth of 51.2 GB/s enabled. |
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AMD Ryzen Threadripper PRO 5945WX | Characteristic | AMD Ryzen Threadripper 3990X |
DDR4-3200 | Memory | DDR4-3200 |
2048 GB | Max. Memory | 2048 GB |
8 (Octa Channel) | Memory channels | 4 (Quad Channel) |
51.2 GB/s | Max. Bandwidth | 51.2 GB/s |
Yes | ECC | Yes |
6.00 MB | L2 Cache | 32.00 MB |
64.00 MB | L3 Cache | 256.00 MB |
4.0 | PCIe version | 4.0 |
128 | PCIe lanes | 64 |
252.0 GB/s | PCIe Bandwidth | 126.0 GB/s |
Thermal ManagementThe AMD Ryzen Threadripper PRO 5945WX has a TDP of 280 W. The TDP of the AMD Ryzen Threadripper 3990X is 280 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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AMD Ryzen Threadripper PRO 5945WX | Characteristic | AMD Ryzen Threadripper 3990X |
280 W | TDP (PL1 / PBP) | 280 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
95 °C | Tjunction max. | 95 °C |
Technical detailsThe AMD Ryzen Threadripper PRO 5945WX has 70.00 MB cache and is manufactured in 7 nm. The cache of AMD Ryzen Threadripper 3990X is at 288.00 MB. The processor is manufactured in 7 nm. |
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AMD Ryzen Threadripper PRO 5945WX | Characteristic | AMD Ryzen Threadripper 3990X |
7 nm | Technology | 7 nm |
Chiplet | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
WRX8 (sWRX8) | Socket | TRX4 (sTRX4) |
AMD-V, SVM | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Windows 11, Linux |
Q1/2022 | Release date | Q1/2020 |
-- | Release price | 3990 $ |
show more data | show more data | |
AMD Ryzen Threadripper PRO 5945WX
12C 24T @ 4.50 GHz |
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AMD Ryzen Threadripper 3990X
64C 128T @ 4.30 GHz |
AMD Ryzen Threadripper PRO 5945WX
12C 24T @ 4.50 GHz |
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AMD Ryzen Threadripper 3990X
64C 128T @ 4.30 GHz |
AMD Ryzen Threadripper PRO 5945WX
12C 24T @ 4.30 GHz |
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AMD Ryzen Threadripper 3990X
64C 128T @ 3.20 GHz |
AMD Ryzen Threadripper PRO 5945WX
12C 24T @ 4.50 GHz |
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AMD Ryzen Threadripper 3990X
64C 128T @ 4.30 GHz |
AMD Ryzen Threadripper PRO 5945WX
12C 24T @ 4.30 GHz |
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AMD Ryzen Threadripper 3990X
64C 128T @ 3.20 GHz |
AMD Ryzen Threadripper PRO 5945WX
12C 24T @ 4.50 GHz |
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AMD Ryzen Threadripper 3990X
64C 128T @ 4.30 GHz |
AMD Ryzen Threadripper PRO 5945WX
12C 24T @ 4.30 GHz |
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AMD Ryzen Threadripper 3990X
64C 128T @ 3.20 GHz |
AMD Ryzen Threadripper PRO 5945WX
12C 24T @ 4.50 GHz |
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AMD Ryzen Threadripper 3990X
64C 128T @ 4.30 GHz |
AMD Ryzen Threadripper PRO 5945WX
12C 24T @ 4.50 GHz |
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AMD Ryzen Threadripper 3990X
64C 128T @ 4.30 GHz |
AMD Ryzen Threadripper PRO 5945WX
12C 24T @ 4.30 GHz |
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AMD Ryzen Threadripper 3990X
64C 128T @ 3.20 GHz |
AMD Ryzen Threadripper PRO 5945WX
12C 24T @ 4.30 GHz |
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AMD Ryzen Threadripper 3990X
64C 128T @ 3.20 GHz |
AMD Ryzen Threadripper PRO 5945WX
12C 24T @ 4.30 GHz |
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AMD Ryzen Threadripper 3990X
64C 128T @ 3.20 GHz |
AMD Ryzen Threadripper PRO 5945WX
12C 24T @ 4.30 GHz |
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AMD Ryzen Threadripper 3990X
64C 128T @ 3.20 GHz |
AMD Ryzen Threadripper PRO 5945WX
12C 24T @ 4.10 GHz |
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AMD Ryzen Threadripper 3990X
64C 128T @ 2.90 GHz |
AMD Ryzen Threadripper PRO 5945WX
12C 24T @ 4.50 GHz |
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AMD Ryzen Threadripper 3990X
64C 128T @ 4.30 GHz |
AMD Ryzen Threadripper PRO 5945WX
12C 24T @ 4.30 GHz |
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AMD Ryzen Threadripper 3990X
64C 128T @ 3.20 GHz |
Devices using this processor |
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AMD Ryzen Threadripper PRO 5945WX | AMD Ryzen Threadripper 3990X |
Unknown | Unknown |