Intel Xeon D-1577 | Intel Xeon Gold 6443N | |
CPU comparisonIntel Xeon D-1577 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 Intel Xeon D-1577 has 16 cores with 32 threads and clocks with a maximum frequency of 2.10 GHz. Up to 128 GB of memory is supported in 2 memory channels. The Intel Xeon D-1577 was released in Q3/2017. 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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Intel Xeon D (79) | Family | Intel Xeon Gold (163) |
Intel Xeon D-1500 (22) | CPU group | Intel Xeon Gold 5400/6400 Edge Enhanced (8) |
1 | Generation | 4 |
Broadwell | Architecture | Sapphire Rapids Edge Enh. |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon D-1577 has 16 CPU cores and can calculate 32 threads in parallel. The clock frequency of the Intel Xeon D-1577 is 1.30 GHz (2.10 GHz) while the Intel Xeon Gold 6443N has 32 CPU cores and 64 threads can calculate simultaneously. The clock frequency of the Intel Xeon Gold 6443N is at 2.00 GHz (3.60 GHz). |
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Intel Xeon D-1577 | Characteristic | Intel Xeon Gold 6443N |
16 | Cores | 32 |
32 | Threads | 64 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
1.30 GHz | Frequency | 2.00 GHz |
2.10 GHz | Turbo Frequency (1 Core) | 3.60 GHz |
1.30 GHz | Turbo Frequency (All Cores) | -- |
Memory & PCIeThe Intel Xeon D-1577 can use up to 128 GB of memory in 2 memory channels. The maximum memory bandwidth is 34.1 GB/s. The Intel Xeon Gold 6443N supports up to 4096 GB of memory in 8 memory channels and achieves a memory bandwidth of up to 281.6 GB/s. |
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Intel Xeon D-1577 | Characteristic | Intel Xeon Gold 6443N |
DDR4-2133 | Memory | DDR5-4400 |
128 GB | Max. Memory | 4096 GB |
2 (Dual Channel) | Memory channels | 8 (Octa Channel) |
34.1 GB/s | Max. Bandwidth | 281.6 GB/s |
Yes | ECC | Yes |
24.00 MB | L2 Cache | -- |
-- | L3 Cache | 60.00 MB |
3.0 | PCIe version | 4.0 |
32 | PCIe lanes | 64 |
31.5 GB/s | PCIe Bandwidth | 126.0 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Xeon D-1577 is 45 W, while the Intel Xeon Gold 6443N has a TDP of 195 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Xeon D-1577 | Characteristic | Intel Xeon Gold 6443N |
45 W | TDP (PL1 / PBP) | 195 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Xeon D-1577 is manufactured in 14 nm and has 24.00 MB cache. The Intel Xeon Gold 6443N is manufactured in 10 nm and has a 60.00 MB cache. |
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Intel Xeon D-1577 | Characteristic | Intel Xeon Gold 6443N |
14 nm | Technology | 10 nm |
Monolithic | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2 | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512 |
BGA 1667 | Socket | LGA 4677 |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows, Linux |
Q3/2017 | Release date | Q3/2023 |
1258 $ | Release price | 3250 $ |
show more data | show more data | |
Intel Xeon D-1577
16C 32T @ 2.10 GHz |
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Intel Xeon Gold 6443N
32C 64T @ 3.60 GHz |
Intel Xeon D-1577
16C 32T @ 1.30 GHz |
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Intel Xeon Gold 6443N
32C 64T @ 2.00 GHz |
Intel Xeon D-1577
16C 32T @ 2.10 GHz |
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Intel Xeon Gold 6443N
32C 64T @ 3.60 GHz |
Intel Xeon D-1577
16C 32T @ 1.30 GHz |
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Intel Xeon Gold 6443N
32C 64T @ 2.00 GHz |
Intel Xeon D-1577
16C 32T @ 1.30 GHz |
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Intel Xeon Gold 6443N
32C 64T @ 2.00 GHz |
Devices using this processor |
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Intel Xeon D-1577 | Intel Xeon Gold 6443N |
Unknown | Unknown |