Intel Xeon Platinum 8280L | AMD EPYC 7443P | |
CPU comparisonIntel Xeon Platinum 8280L or AMD EPYC 7443P - 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 Platinum 8280L has 28 cores with 56 threads and clocks with a maximum frequency of 4.00 GHz. Up to 4608 GB of memory is supported in 6 memory channels. The Intel Xeon Platinum 8280L was released in Q3/2019. The AMD EPYC 7443P has 24 cores with 48 threads and clocks with a maximum frequency of 4.00 GHz. The CPU supports up to 4096 GB of memory in 8 memory channels. The AMD EPYC 7443P was released in Q1/2021. |
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Intel Xeon Platinum (77) | Family | AMD EPYC (111) |
Intel Xeon Platinum 8200/9200 (21) | CPU group | AMD EPYC 7003 (23) |
2 | Generation | 3 |
Cascade Lake | Architecture | Milan (Zen 3) |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon Platinum 8280L has 28 CPU cores and can calculate 56 threads in parallel. The clock frequency of the Intel Xeon Platinum 8280L is 2.70 GHz (4.00 GHz) while the AMD EPYC 7443P has 24 CPU cores and 48 threads can calculate simultaneously. The clock frequency of the AMD EPYC 7443P is at 2.85 GHz (4.00 GHz). |
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Intel Xeon Platinum 8280L | Characteristic | AMD EPYC 7443P |
28 | Cores | 24 |
56 | Threads | 48 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.70 GHz | Frequency | 2.85 GHz |
4.00 GHz | Turbo Frequency (1 Core) | 4.00 GHz |
2.70 GHz | Turbo Frequency (All Cores) | 3.60 GHz |
Memory & PCIeThe Intel Xeon Platinum 8280L can use up to 4608 GB of memory in 6 memory channels. The maximum memory bandwidth is 140.7 GB/s. The AMD EPYC 7443P supports up to 4096 GB of memory in 8 memory channels and achieves a memory bandwidth of up to 51.2 GB/s. |
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Intel Xeon Platinum 8280L | Characteristic | AMD EPYC 7443P |
DDR4-2933 | Memory | DDR4-3200 |
4608 GB | Max. Memory | 4096 GB |
6 (Hexa Channel) | Memory channels | 8 (Octa Channel) |
140.7 GB/s | Max. Bandwidth | 51.2 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | -- |
38.50 MB | L3 Cache | 128.00 MB |
3.0 | PCIe version | 4.0 |
48 | PCIe lanes | 128 |
47.3 GB/s | PCIe Bandwidth | 252.0 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Xeon Platinum 8280L is 205 W, while the AMD EPYC 7443P has a TDP of 200 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Xeon Platinum 8280L | Characteristic | AMD EPYC 7443P |
205 W | TDP (PL1 / PBP) | 200 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | 165 W |
-- | Tjunction max. | -- |
Technical detailsThe Intel Xeon Platinum 8280L is manufactured in 14 nm and has 38.50 MB cache. The AMD EPYC 7443P is manufactured in 7 nm and has a 128.00 MB cache. |
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Intel Xeon Platinum 8280L | Characteristic | AMD EPYC 7443P |
14 nm | Technology | 7 nm |
Monolithic | Chip design | Chiplet |
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, AVX2, FMA3 |
LGA 3647 | Socket | SP3 |
VT-x, VT-x EPT, VT-d | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q3/2019 | Release date | Q1/2021 |
-- | Release price | 1337 $ |
show more data | show more data | |
Intel Xeon Platinum 8280L
28C 56T @ 4.00 GHz |
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AMD EPYC 7443P
24C 48T @ 4.00 GHz |
Intel Xeon Platinum 8280L
28C 56T @ 2.70 GHz |
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AMD EPYC 7443P
24C 48T @ 3.60 GHz |
Intel Xeon Platinum 8280L
28C 56T @ 4.00 GHz |
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AMD EPYC 7443P
24C 48T @ 4.00 GHz |
Intel Xeon Platinum 8280L
28C 56T @ 2.70 GHz |
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AMD EPYC 7443P
24C 48T @ 3.60 GHz |
Intel Xeon Platinum 8280L
28C 56T @ 4.00 GHz |
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AMD EPYC 7443P
24C 48T @ 4.00 GHz |
Intel Xeon Platinum 8280L
28C 56T @ 2.70 GHz |
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AMD EPYC 7443P
24C 48T @ 3.60 GHz |
Intel Xeon Platinum 8280L
28C 56T @ 4.00 GHz |
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AMD EPYC 7443P
24C 48T @ 4.00 GHz |
Intel Xeon Platinum 8280L
28C 56T @ 2.70 GHz |
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AMD EPYC 7443P
24C 48T @ 3.60 GHz |
Devices using this processor |
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Intel Xeon Platinum 8280L | AMD EPYC 7443P |
Unknown | Unknown |