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Intel Xeon Gold 6448Y | AMD RX-421ND | |
CPU comparisonIntel Xeon Gold 6448Y or AMD RX-421ND - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.
The Intel Xeon Gold 6448Y has 32 cores with 64 threads and clocks with a maximum frequency of 4.10 GHz. Up to 4096 GB of memory is supported in 8 memory channels. The Intel Xeon Gold 6448Y was released in Q1/2023. The AMD RX-421ND has 4 cores with 4 threads and clocks with a maximum frequency of 3.40 GHz. The CPU supports up to GB of memory in 2 memory channels. The AMD RX-421ND was released in Q4/2015. |
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Intel Xeon Gold (163) | Family | AMD R (6) |
Intel Xeon Gold 5400/6400 (25) | CPU group | AMD RX 1st Gen. (6) |
4 | Generation | 1 |
Sapphire Rapids | Architecture | Merlin Falcon (Excavator) |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon Gold 6448Y is a 32 core processor with a clock frequency of 2.10 GHz (4.10 GHz). The AMD RX-421ND has 4 CPU cores with a clock frequency of 2.10 GHz (3.40 GHz). |
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Intel Xeon Gold 6448Y | Characteristic | AMD RX-421ND |
32 | Cores | 4 |
64 | Threads | 4 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
2.10 GHz | Frequency | 2.10 GHz |
4.10 GHz | Turbo Frequency (1 Core) | 3.40 GHz |
-- | Turbo Frequency (All Cores) | -- |
Memory & PCIeThe Intel Xeon Gold 6448Y supports a maximum of 4096 GB of memory in 8 memory channels. The AMD RX-421ND can connect up to GB of memory in 2 memory channels. |
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Intel Xeon Gold 6448Y | Characteristic | AMD RX-421ND |
DDR5-4400, DDR5-4800 | Memory | DDR4-2400, DDR3-2133 |
4096 GB | Max. Memory | |
8 (Octa Channel) | Memory channels | 2 (Dual Channel) |
307.2 GB/s | Max. Bandwidth | 38.4 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | 2.00 MB |
60.00 MB | L3 Cache | -- |
5.0 | PCIe version | 3.0 |
80 | PCIe lanes | 12 |
315.0 GB/s | PCIe Bandwidth | 11.8 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Xeon Gold 6448Y has a TDP of 225 W, that of the AMD RX-421ND is 35 W. |
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Intel Xeon Gold 6448Y | Characteristic | AMD RX-421ND |
225 W | TDP (PL1 / PBP) | 35 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | 12 W |
-- | Tjunction max. | 90 °C |
Technical detailsThe Intel Xeon Gold 6448Y has a 60.00 MB cache, while the AMD RX-421ND cache has a total of 2.00 MB. |
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Intel Xeon Gold 6448Y | Characteristic | AMD RX-421ND |
10 nm | Technology | 28 nm |
Chiplet | Chip design | Unknown |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2, AVX-512 | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4 |
LGA 4677 | Socket | FP4 |
VT-x, VT-x EPT, VT-d | Virtualization | AMD-V, AMD-Vt |
Yes | AES-NI | Yes |
Windows, Linux | Operating systems | |
Q1/2023 | Release date | Q4/2015 |
3583 $ | Release price | -- |
show more data | show more data | |
Devices using this processor |
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Intel Xeon Gold 6448Y | AMD RX-421ND |
Unknown | Unknown |