AMD EPYC 7702 | Intel Xeon Gold 6443N | |
CPU comparisonAMD EPYC 7702 or Intel Xeon Gold 6443N - 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 AMD EPYC 7702 has 64 cores with 128 threads and clocks with a maximum frequency of 3.35 GHz. Up to GB of memory is supported in 8 memory channels. The AMD EPYC 7702 was released in Q3/2019. The Intel Xeon Gold 6443N has 32 cores with 64 threads and clocks with a maximum frequency of 3.60 GHz. The CPU supports up to 4096 GB of memory in 8 memory channels. The Intel Xeon Gold 6443N was released in Q3/2023. |
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AMD EPYC (129) | Family | Intel Xeon Gold (163) |
AMD EPYC 7002 (24) | CPU group | Intel Xeon Gold 5400/6400 Edge Enhanced (8) |
2 | Generation | 4 |
Rome (Zen 2) | Architecture | Sapphire Rapids Edge Enh. |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD EPYC 7702 is a 64 core processor with a clock frequency of 2.00 GHz (3.35 GHz). The Intel Xeon Gold 6443N has 32 CPU cores with a clock frequency of 2.00 GHz (3.60 GHz). |
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AMD EPYC 7702 | Characteristic | Intel Xeon Gold 6443N |
64 | Cores | 32 |
128 | Threads | 64 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.00 GHz | Frequency | 2.00 GHz |
3.35 GHz | Turbo Frequency (1 Core) | 3.60 GHz |
2.50 GHz | Turbo Frequency (All Cores) | -- |
Memory & PCIeThe AMD EPYC 7702 supports a maximum of GB of memory in 8 memory channels. The Intel Xeon Gold 6443N can connect up to 4096 GB of memory in 8 memory channels. |
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AMD EPYC 7702 | Characteristic | Intel Xeon Gold 6443N |
DDR4-3200 | Memory | DDR5-4400 |
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 |
-- | L2 Cache | -- |
256.00 MB | L3 Cache | 60.00 MB |
4.0 | PCIe version | 4.0 |
128 | PCIe lanes | 64 |
252.0 GB/s | PCIe Bandwidth | 126.0 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD EPYC 7702 has a TDP of 200 W, that of the Intel Xeon Gold 6443N is 195 W. |
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AMD EPYC 7702 | Characteristic | Intel Xeon Gold 6443N |
200 W | TDP (PL1 / PBP) | 195 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe AMD EPYC 7702 has a 256.00 MB cache, while the Intel Xeon Gold 6443N cache has a total of 60.00 MB. |
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AMD EPYC 7702 | Characteristic | Intel Xeon Gold 6443N |
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 |
SP3 | Socket | LGA 4677 |
AMD-V, SVM | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows, Linux |
Q3/2019 | Release date | Q3/2023 |
8000 $ | Release price | 3250 $ |
show more data | show more data | |
AMD EPYC 7702
64C 128T @ 3.35 GHz |
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Intel Xeon Gold 6443N
32C 64T @ 3.60 GHz |
AMD EPYC 7702
64C 128T @ 2.50 GHz |
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Intel Xeon Gold 6443N
32C 64T @ 2.00 GHz |
AMD EPYC 7702
64C 128T @ 3.35 GHz |
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Intel Xeon Gold 6443N
32C 64T @ 3.60 GHz |
AMD EPYC 7702
64C 128T @ 2.50 GHz |
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Intel Xeon Gold 6443N
32C 64T @ 2.00 GHz |
AMD EPYC 7702
64C 128T @ 3.35 GHz |
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Intel Xeon Gold 6443N
32C 64T @ 3.60 GHz |
AMD EPYC 7702
64C 128T @ 3.35 GHz |
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Intel Xeon Gold 6443N
32C 64T @ 3.60 GHz |
AMD EPYC 7702
64C 128T @ 2.50 GHz |
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Intel Xeon Gold 6443N
32C 64T @ 2.00 GHz |
AMD EPYC 7702
64C 128T @ 2.50 GHz |
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Intel Xeon Gold 6443N
32C 64T @ 2.00 GHz |
AMD EPYC 7702
64C 128T @ 2.50 GHz |
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Intel Xeon Gold 6443N
32C 64T @ 2.00 GHz |
Devices using this processor |
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AMD EPYC 7702 | Intel Xeon Gold 6443N |
Unknown | Unknown |