AMD EPYC 7773X | Intel Xeon D-2779 | |
CPU comparisonAMD EPYC 7773X or Intel Xeon D-2779 - 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 7773X has 64 cores with 128 threads and clocks with a maximum frequency of 3.50 GHz. Up to 4096 GB of memory is supported in 8 memory channels. The AMD EPYC 7773X was released in Q2/2022. The Intel Xeon D-2779 has 16 cores with 32 threads and clocks with a maximum frequency of 3.40 GHz. The CPU supports up to 1024 GB of memory in 4 memory channels. The Intel Xeon D-2779 was released in Q1/2022. |
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AMD EPYC (129) | Family | Intel Xeon D (79) |
AMD EPYC 7003 (29) | CPU group | Intel Xeon D-2700 (16) |
3 | Generation | 4 |
Milan (Zen 3) | Architecture | Ice Lake |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD EPYC 7773X has 64 CPU cores and can calculate 128 threads in parallel. The clock frequency of the AMD EPYC 7773X is 2.20 GHz (3.50 GHz) while the Intel Xeon D-2779 has 16 CPU cores and 32 threads can calculate simultaneously. The clock frequency of the Intel Xeon D-2779 is at 2.50 GHz (3.40 GHz). |
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AMD EPYC 7773X | Characteristic | Intel Xeon D-2779 |
64 | Cores | 16 |
128 | Threads | 32 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.20 GHz | Frequency | 2.50 GHz |
3.50 GHz | Turbo Frequency (1 Core) | 3.40 GHz |
-- | Turbo Frequency (All Cores) | 2.70 GHz |
Memory & PCIeThe AMD EPYC 7773X can use up to 4096 GB of memory in 8 memory channels. The maximum memory bandwidth is 204.8 GB/s. The Intel Xeon D-2779 supports up to 1024 GB of memory in 4 memory channels and achieves a memory bandwidth of up to 102.4 GB/s. |
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AMD EPYC 7773X | Characteristic | Intel Xeon D-2779 |
DDR4-3200 | Memory | DDR4-3200 |
4096 GB | Max. Memory | 1024 GB |
8 (Octa Channel) | Memory channels | 4 (Quad Channel) |
204.8 GB/s | Max. Bandwidth | 102.4 GB/s |
Yes | ECC | Yes |
32.00 MB | L2 Cache | 25.00 MB |
768.00 MB | L3 Cache | -- |
4.0 | PCIe version | 4.0 |
128 | PCIe lanes | 32 |
252.0 GB/s | PCIe Bandwidth | 63.0 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the AMD EPYC 7773X is 280 W, while the Intel Xeon D-2779 has a TDP of 126 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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AMD EPYC 7773X | Characteristic | Intel Xeon D-2779 |
280 W | TDP (PL1 / PBP) | 126 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
225 W | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe AMD EPYC 7773X is manufactured in 7 nm and has 800.00 MB cache. The Intel Xeon D-2779 is manufactured in 10 nm and has a 25.00 MB cache. |
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AMD EPYC 7773X | Characteristic | Intel Xeon D-2779 |
7 nm | Technology | 10 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 | BGA 2579 |
AMD-V, SVM | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q2/2022 | Release date | Q1/2022 |
8800 $ | Release price | 1558 $ |
show more data | show more data | |
AMD EPYC 7773X
64C 128T @ 3.50 GHz |
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Intel Xeon D-2779
16C 32T @ 3.40 GHz |
AMD EPYC 7773X
64C 128T @ 3.50 GHz |
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Intel Xeon D-2779
16C 32T @ 3.40 GHz |
AMD EPYC 7773X
64C 128T @ 3.50 GHz |
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Intel Xeon D-2779
16C 32T @ 3.40 GHz |
AMD EPYC 7773X
64C 128T @ 3.50 GHz |
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Intel Xeon D-2779
16C 32T @ 3.40 GHz |
AMD EPYC 7773X
64C 128T @ 2.20 GHz |
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Intel Xeon D-2779
16C 32T @ 2.70 GHz |
AMD EPYC 7773X
64C 128T @ 2.20 GHz |
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Intel Xeon D-2779
16C 32T @ 2.70 GHz |
Devices using this processor |
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AMD EPYC 7773X | Intel Xeon D-2779 |
Unknown | Unknown |