AMD Ryzen Threadripper PRO 3945WX | AMD EPYC 7302 | |
CPU comparisonIn this CPU comparison, we compare the AMD Ryzen Threadripper PRO 3945WX and the AMD EPYC 7302 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 EPYC 7302 which has 16 CPU cores and was introduced in Q3/2019. |
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AMD Ryzen Threadripper PRO (15) | Family | AMD EPYC (129) |
AMD Ryzen Threadripper PRO 3000 (4) | CPU group | AMD EPYC 7002 (24) |
3 | Generation | 2 |
Castle Peak (Zen 2) | Architecture | Rome (Zen 2) |
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 EPYC 7302 clocks with 3.00 GHz (3.30 GHz), has 16 CPU cores and can calculate 32 threads in parallel. |
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AMD Ryzen Threadripper PRO 3945WX | Characteristic | AMD EPYC 7302 |
12 | Cores | 16 |
24 | Threads | 32 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
Yes | Overclocking ? | No |
4.00 GHz | Frequency | 3.00 GHz |
4.30 GHz | Turbo Frequency (1 Core) | 3.30 GHz |
4.20 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 3945WX, while the AMD EPYC 7302 supports a maximum of 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 EPYC 7302 |
DDR4-3200 | Memory | DDR4-3200 |
2048 GB | Max. Memory | |
8 (Octa Channel) | Memory channels | 8 (Octa Channel) |
51.2 GB/s | Max. Bandwidth | 51.2 GB/s |
Yes | ECC | Yes |
6.00 MB | L2 Cache | -- |
64.00 MB | L3 Cache | 128.00 MB |
4.0 | PCIe version | 4.0 |
128 | PCIe lanes | 128 |
252.0 GB/s | PCIe Bandwidth | 252.0 GB/s |
Thermal ManagementThe AMD Ryzen Threadripper PRO 3945WX has a TDP of 280 W. The TDP of the AMD EPYC 7302 is 155 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 EPYC 7302 |
280 W | TDP (PL1 / PBP) | 155 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
95 °C | Tjunction max. | -- |
Technical detailsThe AMD Ryzen Threadripper PRO 3945WX has 70.00 MB cache and is manufactured in 7 nm. The cache of AMD EPYC 7302 is at 128.00 MB. The processor is manufactured in 7 nm. |
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AMD Ryzen Threadripper PRO 3945WX | Characteristic | AMD EPYC 7302 |
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 | SP3 |
AMD-V, SVM | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Linux |
Q1/2021 | Release date | Q3/2019 |
-- | Release price | 2850 $ |
show more data | show more data | |
AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.30 GHz |
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AMD EPYC 7302
16C 32T @ 3.30 GHz |
AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.20 GHz |
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AMD EPYC 7302
16C 32T @ 3.20 GHz |
AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.30 GHz |
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AMD EPYC 7302
16C 32T @ 3.30 GHz |
AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.20 GHz |
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AMD EPYC 7302
16C 32T @ 3.20 GHz |
AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.20 GHz |
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AMD EPYC 7302
16C 32T @ 3.20 GHz |
AMD Ryzen Threadripper PRO 3945WX
12C 24T @ 4.30 GHz |
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AMD EPYC 7302
16C 32T @ 3.30 GHz |
Devices using this processor |
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AMD Ryzen Threadripper PRO 3945WX | AMD EPYC 7302 |
Unknown | Unknown |