AMD RX-421ND | Intel Xeon w5-3423 | |
CPU comparisonIn this CPU comparison, we compare the AMD RX-421ND and the Intel Xeon w5-3423 and use benchmarks to check which processor is faster.
We compare the AMD RX-421ND 4 core processor released in Q4/2015 with the Intel Xeon w5-3423 which has 12 CPU cores and was introduced in Q1/2023. |
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AMD R (6) | Family | Intel Xeon W (83) |
AMD RX 1st Gen. (6) | CPU group | Intel Xeon W-3400 (8) |
1 | Generation | 12 |
Merlin Falcon (Excavator) | Architecture | Sapphire Rapids-WS |
Mobile | Segment | Desktop / Server |
-- | Predecessor | Intel Xeon W-3225 |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD RX-421ND is a 4 core processor with a clock frequency of 2.10 GHz (3.40 GHz). The processor can compute 4 threads at the same time. The Intel Xeon w5-3423 clocks with 2.10 GHz (4.20 GHz), has 12 CPU cores and can calculate 24 threads in parallel. |
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AMD RX-421ND | Characteristic | Intel Xeon w5-3423 |
4 | Cores | 12 |
4 | Threads | 24 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | No |
2.10 GHz | Frequency | 2.10 GHz |
3.40 GHz | Turbo Frequency (1 Core) | 4.20 GHz |
-- | Turbo Frequency (All Cores) | -- |
Memory & PCIeUp to GB of memory in a maximum of 2 memory channels is supported by the AMD RX-421ND, while the Intel Xeon w5-3423 supports a maximum of 4096 GB of memory with a maximum memory bandwidth of 307.2 GB/s enabled. |
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AMD RX-421ND | Characteristic | Intel Xeon w5-3423 |
DDR4-2400, DDR3-2133 | Memory | DDR5-4800 |
Max. Memory | 4096 GB | |
2 (Dual Channel) | Memory channels | 8 (Octa Channel) |
38.4 GB/s | Max. Bandwidth | 307.2 GB/s |
Yes | ECC | Yes |
2.00 MB | L2 Cache | -- |
-- | L3 Cache | 30.00 MB |
3.0 | PCIe version | 5.0 |
12 | PCIe lanes | 112 |
11.8 GB/s | PCIe Bandwidth | 441.1 GB/s |
Thermal ManagementThe AMD RX-421ND has a TDP of 35 W. The TDP of the Intel Xeon w5-3423 is 220 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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AMD RX-421ND | Characteristic | Intel Xeon w5-3423 |
35 W | TDP (PL1 / PBP) | 220 W |
-- | TDP (PL2) | -- |
-- | TDP up | 324 W |
12 W | TDP down | -- |
90 °C | Tjunction max. | 103 °C |
Technical detailsThe AMD RX-421ND has 2.00 MB cache and is manufactured in 28 nm. The cache of Intel Xeon w5-3423 is at 30.00 MB. The processor is manufactured in 10 nm. |
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AMD RX-421ND | Characteristic | Intel Xeon w5-3423 |
28 nm | Technology | 10 nm |
Unknown | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4 | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512, AMX |
FP4 | Socket | LGA 4677 |
AMD-V, AMD-Vt | Virtualization | VT-x, VT-x EPT, VT-d, VT-rp, vPro Enterprise |
Yes | AES-NI | Yes |
Operating systems | Windows 11, Windows Server, Linux | |
Q4/2015 | Release date | Q1/2023 |
-- | Release price | -- |
show more data | show more data | |
Devices using this processor |
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AMD RX-421ND | Intel Xeon w5-3423 |
Unknown | Unknown |