AMD EPYC 7773X | Intel Xeon Gold 6138T | |
CPU comparisonAMD EPYC 7773X or Intel Xeon Gold 6138T - 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 Gold 6138T has 20 cores with 40 threads and clocks with a maximum frequency of 3.70 GHz. The CPU supports up to 768 GB of memory in 6 memory channels. The Intel Xeon Gold 6138T was released in Q3/2017. |
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AMD EPYC (129) | Family | Intel Xeon Gold (163) |
AMD EPYC 7003 (29) | CPU group | Intel Xeon Gold 5100/6100 (34) |
3 | Generation | 1 |
Milan (Zen 3) | Architecture | Skylake |
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 Gold 6138T has 20 CPU cores and 40 threads can calculate simultaneously. The clock frequency of the Intel Xeon Gold 6138T is at 2.00 GHz (3.70 GHz). |
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AMD EPYC 7773X | Characteristic | Intel Xeon Gold 6138T |
64 | Cores | 20 |
128 | Threads | 40 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.20 GHz | Frequency | 2.00 GHz |
3.50 GHz | Turbo Frequency (1 Core) | 3.70 GHz |
-- | Turbo Frequency (All Cores) | 2.80 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 Gold 6138T supports up to 768 GB of memory in 6 memory channels and achieves a memory bandwidth of up to 128.1 GB/s. |
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AMD EPYC 7773X | Characteristic | Intel Xeon Gold 6138T |
DDR4-3200 | Memory | DDR4-2666 |
4096 GB | Max. Memory | 768 GB |
8 (Octa Channel) | Memory channels | 6 (Hexa Channel) |
204.8 GB/s | Max. Bandwidth | 128.1 GB/s |
Yes | ECC | Yes |
32.00 MB | L2 Cache | -- |
768.00 MB | L3 Cache | 28.00 MB |
4.0 | PCIe version | 3.0 |
128 | PCIe lanes | 48 |
252.0 GB/s | PCIe Bandwidth | 47.3 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the AMD EPYC 7773X is 280 W, while the Intel Xeon Gold 6138T has a TDP of 125 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 Gold 6138T |
280 W | TDP (PL1 / PBP) | 125 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 Gold 6138T is manufactured in 14 nm and has a 28.00 MB cache. |
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AMD EPYC 7773X | Characteristic | Intel Xeon Gold 6138T |
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 3647 |
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 | Q3/2017 |
8800 $ | Release price | 2750 $ |
show more data | show more data | |
AMD EPYC 7773X
64C 128T @ 3.50 GHz |
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Intel Xeon Gold 6138T
20C 40T @ 3.70 GHz |
AMD EPYC 7773X
64C 128T @ 2.20 GHz |
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Intel Xeon Gold 6138T
20C 40T @ 2.80 GHz |
AMD EPYC 7773X
64C 128T @ 2.20 GHz |
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Intel Xeon Gold 6138T
20C 40T @ 2.80 GHz |
AMD EPYC 7773X
64C 128T @ 3.50 GHz |
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Intel Xeon Gold 6138T
20C 40T @ 3.70 GHz |
AMD EPYC 7773X
64C 128T @ 3.50 GHz |
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Intel Xeon Gold 6138T
20C 40T @ 3.70 GHz |
AMD EPYC 7773X
64C 128T @ 3.50 GHz |
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Intel Xeon Gold 6138T
20C 40T @ 3.70 GHz |
AMD EPYC 7773X
64C 128T @ 3.50 GHz |
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Intel Xeon Gold 6138T
20C 40T @ 3.70 GHz |
AMD EPYC 7773X
64C 128T @ 2.20 GHz |
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Intel Xeon Gold 6138T
20C 40T @ 2.80 GHz |
Devices using this processor |
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AMD EPYC 7773X | Intel Xeon Gold 6138T |
Unknown | Unknown |