AMD Ryzen Threadripper PRO 5945WX | Intel Xeon Gold 6423N | |
CPU comparisonIn this CPU comparison, we compare the AMD Ryzen Threadripper PRO 5945WX and the Intel Xeon Gold 6423N 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 Intel Xeon Gold 6423N which has 28 CPU cores and was introduced in Q3/2023. |
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AMD Ryzen Threadripper PRO (15) | Family | Intel Xeon Gold (163) |
AMD Ryzen Threadripper PRO 5000 (5) | CPU group | Intel Xeon Gold 5400/6400 Edge Enhanced (8) |
4 | Generation | 4 |
Chagall (Zen 3) | Architecture | Sapphire Rapids Edge Enh. |
Desktop / Server | Segment | Desktop / Server |
AMD Ryzen Threadripper PRO 3945WX | Predecessor | -- |
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 Intel Xeon Gold 6423N clocks with 2.00 GHz (3.60 GHz), has 28 CPU cores and can calculate 56 threads in parallel. |
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AMD Ryzen Threadripper PRO 5945WX | Characteristic | Intel Xeon Gold 6423N |
12 | Cores | 28 |
24 | Threads | 56 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
4.10 GHz | Frequency | 2.00 GHz |
4.50 GHz | Turbo Frequency (1 Core) | 3.60 GHz |
4.30 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 5945WX, while the Intel Xeon Gold 6423N supports a maximum of 4096 GB of memory with a maximum memory bandwidth of 281.6 GB/s enabled. |
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AMD Ryzen Threadripper PRO 5945WX | Characteristic | Intel Xeon Gold 6423N |
DDR4-3200 | Memory | DDR5-4400 |
2048 GB | Max. Memory | 4096 GB |
8 (Octa Channel) | Memory channels | 8 (Octa Channel) |
51.2 GB/s | Max. Bandwidth | 281.6 GB/s |
Yes | ECC | Yes |
6.00 MB | L2 Cache | -- |
64.00 MB | L3 Cache | 52.50 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 Intel Xeon Gold 6423N is 195 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 | Intel Xeon Gold 6423N |
280 W | TDP (PL1 / PBP) | 195 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
95 °C | Tjunction max. | -- |
Technical detailsThe AMD Ryzen Threadripper PRO 5945WX has 70.00 MB cache and is manufactured in 7 nm. The cache of Intel Xeon Gold 6423N is at 52.50 MB. The processor is manufactured in 10 nm. |
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AMD Ryzen Threadripper PRO 5945WX | Characteristic | Intel Xeon Gold 6423N |
7 nm | Technology | 10 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 | SSE4.1, SSE4.2, AVX2, AVX-512 |
WRX8 (sWRX8) | Socket | LGA 4677 |
AMD-V, SVM | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows, Linux |
Q1/2022 | Release date | Q3/2023 |
-- | Release price | 2161 $ |
show more data | show more data | |
AMD Ryzen Threadripper PRO 5945WX
12C 24T @ 4.50 GHz |
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Intel Xeon Gold 6423N
28C 56T @ 3.60 GHz |
AMD Ryzen Threadripper PRO 5945WX
12C 24T @ 4.50 GHz |
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Intel Xeon Gold 6423N
28C 56T @ 3.60 GHz |
AMD Ryzen Threadripper PRO 5945WX
12C 24T @ 4.30 GHz |
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Intel Xeon Gold 6423N
28C 56T @ 2.00 GHz |
AMD Ryzen Threadripper PRO 5945WX
12C 24T @ 4.50 GHz |
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Intel Xeon Gold 6423N
28C 56T @ 3.60 GHz |
AMD Ryzen Threadripper PRO 5945WX
12C 24T @ 4.30 GHz |
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Intel Xeon Gold 6423N
28C 56T @ 2.00 GHz |
AMD Ryzen Threadripper PRO 5945WX
12C 24T @ 4.50 GHz |
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Intel Xeon Gold 6423N
28C 56T @ 3.60 GHz |
AMD Ryzen Threadripper PRO 5945WX
12C 24T @ 4.30 GHz |
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Intel Xeon Gold 6423N
28C 56T @ 2.00 GHz |
Devices using this processor |
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AMD Ryzen Threadripper PRO 5945WX | Intel Xeon Gold 6423N |
Unknown | Unknown |