AMD EPYC 7702 | Intel Xeon Platinum 8321HC | |
CPU comparisonAMD EPYC 7702 or Intel Xeon Platinum 8321HC - 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 Platinum 8321HC has 26 cores with 52 threads and clocks with a maximum frequency of 3.00 GHz. The CPU supports up to 1146 GB of memory in 6 memory channels. The Intel Xeon Platinum 8321HC was released in Q2/2020. |
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AMD EPYC (129) | Family | Intel Xeon Platinum (89) |
AMD EPYC 7002 (24) | CPU group | Intel Xeon Platinum 8300 (CL) (10) |
2 | Generation | 3 |
Rome (Zen 2) | Architecture | Cooper Lake |
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 Platinum 8321HC has 26 CPU cores with a clock frequency of 1.40 GHz (3.00 GHz). |
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AMD EPYC 7702 | Characteristic | Intel Xeon Platinum 8321HC |
64 | Cores | 26 |
128 | Threads | 52 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.00 GHz | Frequency | 1.40 GHz |
3.35 GHz | Turbo Frequency (1 Core) | 3.00 GHz |
2.50 GHz | Turbo Frequency (All Cores) | 1.80 GHz |
Memory & PCIeThe AMD EPYC 7702 supports a maximum of GB of memory in 8 memory channels. The Intel Xeon Platinum 8321HC can connect up to 1146 GB of memory in 6 memory channels. |
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AMD EPYC 7702 | Characteristic | Intel Xeon Platinum 8321HC |
DDR4-3200 | Memory | DDR4-2933 |
Max. Memory | 1146 GB | |
8 (Octa Channel) | Memory channels | 6 (Hexa Channel) |
51.2 GB/s | Max. Bandwidth | 140.7 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | -- |
256.00 MB | L3 Cache | 35.75 MB |
4.0 | PCIe version | 3.0 |
128 | PCIe lanes | 48 |
252.0 GB/s | PCIe Bandwidth | 47.3 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 Platinum 8321HC is 88 W. |
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AMD EPYC 7702 | Characteristic | Intel Xeon Platinum 8321HC |
200 W | TDP (PL1 / PBP) | 88 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe AMD EPYC 7702 has a 256.00 MB cache, while the Intel Xeon Platinum 8321HC cache has a total of 35.75 MB. |
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AMD EPYC 7702 | Characteristic | Intel Xeon Platinum 8321HC |
7 nm | Technology | 14 nm |
Chiplet | Chip design | Monolithic |
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 4189 |
AMD-V, SVM | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q3/2019 | Release date | Q2/2020 |
8000 $ | Release price | -- |
show more data | show more data | |
AMD EPYC 7702
64C 128T @ 3.35 GHz |
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Intel Xeon Platinum 8321HC
26C 52T @ 3.00 GHz |
AMD EPYC 7702
64C 128T @ 2.50 GHz |
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Intel Xeon Platinum 8321HC
26C 52T @ 1.80 GHz |
AMD EPYC 7702
64C 128T @ 3.35 GHz |
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Intel Xeon Platinum 8321HC
26C 52T @ 3.00 GHz |
AMD EPYC 7702
64C 128T @ 2.50 GHz |
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Intel Xeon Platinum 8321HC
26C 52T @ 1.80 GHz |
AMD EPYC 7702
64C 128T @ 3.35 GHz |
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Intel Xeon Platinum 8321HC
26C 52T @ 3.00 GHz |
AMD EPYC 7702
64C 128T @ 3.35 GHz |
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Intel Xeon Platinum 8321HC
26C 52T @ 3.00 GHz |
AMD EPYC 7702
64C 128T @ 2.50 GHz |
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Intel Xeon Platinum 8321HC
26C 52T @ 1.80 GHz |
AMD EPYC 7702
64C 128T @ 2.50 GHz |
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Intel Xeon Platinum 8321HC
26C 52T @ 1.80 GHz |
AMD EPYC 7702
64C 128T @ 2.50 GHz |
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Intel Xeon Platinum 8321HC
26C 52T @ 1.80 GHz |
Devices using this processor |
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AMD EPYC 7702 | Intel Xeon Platinum 8321HC |
Unknown | Unknown |