AMD Ryzen Threadripper PRO 3945WX | AMD Ryzen Embedded 5900E | |
CPU comparisonIn this CPU comparison, we compare the AMD Ryzen Threadripper PRO 3945WX and the AMD Ryzen Embedded 5900E and use benchmarks to check which processor is faster.
We compare the AMD Ryzen Threadripper PRO 3945WX 12 core processor released in Q1/2021 with the AMD Ryzen Embedded 5900E which has 12 CPU cores and was introduced in Q2/2023. |
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AMD Ryzen Threadripper PRO (15) | Family | AMD Ryzen Embedded (4) |
AMD Ryzen Threadripper PRO 3000 (4) | CPU group | AMD Ryzen Embedded 5000 (4) |
3 | Generation | 3 |
Castle Peak (Zen 2) | Architecture | Vermeer (Zen 3) |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
AMD Ryzen Threadripper PRO 5945WX | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen Threadripper PRO 3945WX is a 12 core processor with a clock frequency of 4.00 GHz (4.30 GHz). The processor can compute 24 threads at the same time. The AMD Ryzen Embedded 5900E clocks with 3.35 GHz (3.70 GHz), has 12 CPU cores and can calculate 24 threads in parallel. |
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AMD Ryzen Threadripper PRO 3945WX | Characteristic | AMD Ryzen Embedded 5900E |
12 | Cores | 12 |
24 | Threads | 24 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
Yes | Overclocking ? | No |
4.00 GHz | Frequency | 3.35 GHz |
4.30 GHz | Turbo Frequency (1 Core) | 3.70 GHz |
4.20 GHz | Turbo Frequency (All Cores) | -- |
Memory & PCIeUp to 2048 GB of memory in a maximum of 8 memory channels is supported by the AMD Ryzen Threadripper PRO 3945WX, while the AMD Ryzen Embedded 5900E supports a maximum of 128 GB of memory with a maximum memory bandwidth of 51.2 GB/s enabled. |
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AMD Ryzen Threadripper PRO 3945WX | Characteristic | AMD Ryzen Embedded 5900E |
DDR4-3200 | Memory | DDR4-3200 |
2048 GB | Max. Memory | 128 GB |
8 (Octa Channel) | Memory channels | 2 (Dual Channel) |
51.2 GB/s | Max. Bandwidth | 51.2 GB/s |
Yes | ECC | Yes |
6.00 MB | L2 Cache | 6.00 MB |
64.00 MB | L3 Cache | 64.00 MB |
4.0 | PCIe version | 4.0 |
128 | PCIe lanes | 24 |
252.0 GB/s | PCIe Bandwidth | 47.3 GB/s |
Thermal ManagementThe AMD Ryzen Threadripper PRO 3945WX has a TDP of 280 W. The TDP of the AMD Ryzen Embedded 5900E is 105 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 3945WX | Characteristic | AMD Ryzen Embedded 5900E |
280 W | TDP (PL1 / PBP) | 105 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
95 °C | Tjunction max. | 105 °C |
Technical detailsThe AMD Ryzen Threadripper PRO 3945WX has 70.00 MB cache and is manufactured in 7 nm. The cache of AMD Ryzen Embedded 5900E is at 70.00 MB. The processor is manufactured in 7 nm. |
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AMD Ryzen Threadripper PRO 3945WX | Characteristic | AMD Ryzen Embedded 5900E |
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, SSE4a, AVX2, FMA3 |
WRX8 (sWRX8) | Socket | AM4 (PGA 1331) |
AMD-V, SVM | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Windows 11, Linux |
Q1/2021 | Release date | Q2/2023 |
-- | Release price | -- |
show more data | show more data | |
AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.30 GHz |
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AMD Ryzen Embedded 5900E
12C 24T @ 3.70 GHz |
AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.20 GHz |
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AMD Ryzen Embedded 5900E
12C 24T @ 3.35 GHz |
AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.30 GHz |
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AMD Ryzen Embedded 5900E
12C 24T @ 3.70 GHz |
AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.20 GHz |
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AMD Ryzen Embedded 5900E
12C 24T @ 3.35 GHz |
AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.20 GHz |
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AMD Ryzen Embedded 5900E
12C 24T @ 3.35 GHz |
Devices using this processor |
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AMD Ryzen Threadripper PRO 3945WX | AMD Ryzen Embedded 5900E |
Unknown | Unknown |