Intel Xeon D-1718T | AMD EPYC 7643 | |
CPU comparisonIntel Xeon D-1718T or AMD EPYC 7643 - 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 D-1718T has 4 cores with 8 threads and clocks with a maximum frequency of 3.50 GHz. Up to 256 GB of memory is supported in 2 memory channels. The Intel Xeon D-1718T was released in Q1/2022. The AMD EPYC 7643 has 48 cores with 96 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 AMD EPYC 7643 was released in Q1/2021. |
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Intel Xeon D (79) | Family | AMD EPYC (129) |
Intel Xeon D-1700 (20) | CPU group | AMD EPYC 7003 (29) |
4 | Generation | 3 |
Ice Lake | Architecture | Milan (Zen 3) |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | AMD EPYC 7642 |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon D-1718T has 4 CPU cores and can calculate 8 threads in parallel. The clock frequency of the Intel Xeon D-1718T is 2.60 GHz (3.50 GHz) while the AMD EPYC 7643 has 48 CPU cores and 96 threads can calculate simultaneously. The clock frequency of the AMD EPYC 7643 is at 2.30 GHz (3.60 GHz). |
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Intel Xeon D-1718T | Characteristic | AMD EPYC 7643 |
4 | Cores | 48 |
8 | Threads | 96 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.60 GHz | Frequency | 2.30 GHz |
3.50 GHz | Turbo Frequency (1 Core) | 3.60 GHz |
3.00 GHz | Turbo Frequency (All Cores) | 3.40 GHz |
Memory & PCIeThe Intel Xeon D-1718T can use up to 256 GB of memory in 2 memory channels. The maximum memory bandwidth is 46.9 GB/s. The AMD EPYC 7643 supports up to 4096 GB of memory in 8 memory channels and achieves a memory bandwidth of up to 204.8 GB/s. |
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Intel Xeon D-1718T | Characteristic | AMD EPYC 7643 |
DDR4-2933 | Memory | DDR4-3200 |
256 GB | Max. Memory | 4096 GB |
2 (Dual Channel) | Memory channels | 8 (Octa Channel) |
46.9 GB/s | Max. Bandwidth | 204.8 GB/s |
Yes | ECC | Yes |
10.00 MB | L2 Cache | -- |
-- | L3 Cache | 256.00 MB |
4.0 | PCIe version | 4.0 |
16 | PCIe lanes | 128 |
31.5 GB/s | PCIe Bandwidth | 252.0 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Xeon D-1718T is 46 W, while the AMD EPYC 7643 has a TDP of 240 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Xeon D-1718T | Characteristic | AMD EPYC 7643 |
46 W | TDP (PL1 / PBP) | 240 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | 225 W |
-- | Tjunction max. | -- |
Technical detailsThe Intel Xeon D-1718T is manufactured in 10 nm and has 10.00 MB cache. The AMD EPYC 7643 is manufactured in 7 nm and has a 256.00 MB cache. |
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Intel Xeon D-1718T | Characteristic | AMD EPYC 7643 |
10 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 |
BGA 2227 | 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 |
Q1/2022 | Release date | Q1/2021 |
285 $ | Release price | 4995 $ |
show more data | show more data | |
Intel Xeon D-1718T
4C 8T @ 3.00 GHz |
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AMD EPYC 7643
48C 96T @ 3.40 GHz |
Intel Xeon D-1718T
4C 8T @ 3.50 GHz |
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AMD EPYC 7643
48C 96T @ 3.60 GHz |
Intel Xeon D-1718T
4C 8T @ 3.00 GHz |
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AMD EPYC 7643
48C 96T @ 3.40 GHz |
Intel Xeon D-1718T
4C 8T @ 3.50 GHz |
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AMD EPYC 7643
48C 96T @ 3.60 GHz |
Intel Xeon D-1718T
4C 8T @ 3.00 GHz |
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AMD EPYC 7643
48C 96T @ 3.40 GHz |
Devices using this processor |
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Intel Xeon D-1718T | AMD EPYC 7643 |
Unknown | Unknown |