Intel Xeon E5-2640 v4 | AMD EPYC 7402P | |
CPU comparisonIntel Xeon E5-2640 v4 or AMD EPYC 7402P - 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 E5-2640 v4 has 10 cores with 20 threads and clocks with a maximum frequency of 3.40 GHz. Up to 1536 GB of memory is supported in 4 memory channels. The Intel Xeon E5-2640 v4 was released in Q1/2016. The AMD EPYC 7402P has 24 cores with 48 threads and clocks with a maximum frequency of 3.35 GHz. The CPU supports up to GB of memory in 8 memory channels. The AMD EPYC 7402P was released in Q3/2019. |
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Intel Xeon E5 (71) | Family | AMD EPYC (129) |
Intel Xeon E5 v4 (24) | CPU group | AMD EPYC 7002 (24) |
6 | Generation | 2 |
Broadwell E | Architecture | Rome (Zen 2) |
Desktop / Server | Segment | Desktop / Server |
Intel Xeon E5-2640 v3 | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon E5-2640 v4 is a 10 core processor with a clock frequency of 2.40 GHz (3.40 GHz). The AMD EPYC 7402P has 24 CPU cores with a clock frequency of 2.80 GHz (3.35 GHz). |
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Intel Xeon E5-2640 v4 | Characteristic | AMD EPYC 7402P |
10 | Cores | 24 |
20 | Threads | 48 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.40 GHz | Frequency | 2.80 GHz |
3.40 GHz | Turbo Frequency (1 Core) | 3.35 GHz |
2.80 GHz | Turbo Frequency (All Cores) | 3.20 GHz |
Memory & PCIeThe Intel Xeon E5-2640 v4 supports a maximum of 1536 GB of memory in 4 memory channels. The AMD EPYC 7402P can connect up to GB of memory in 8 memory channels. |
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Intel Xeon E5-2640 v4 | Characteristic | AMD EPYC 7402P |
DDR4-2133 | Memory | DDR4-3200 |
1536 GB | Max. Memory | |
4 (Quad Channel) | Memory channels | 8 (Octa Channel) |
68.2 GB/s | Max. Bandwidth | 51.2 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | -- |
25.00 MB | L3 Cache | 128.00 MB |
3.0 | PCIe version | 4.0 |
40 | PCIe lanes | 128 |
39.4 GB/s | PCIe Bandwidth | 252.0 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Xeon E5-2640 v4 has a TDP of 90 W, that of the AMD EPYC 7402P is 180 W. |
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Intel Xeon E5-2640 v4 | Characteristic | AMD EPYC 7402P |
90 W | TDP (PL1 / PBP) | 180 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Xeon E5-2640 v4 has a 25.00 MB cache, while the AMD EPYC 7402P cache has a total of 128.00 MB. |
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Intel Xeon E5-2640 v4 | Characteristic | AMD EPYC 7402P |
14 nm | Technology | 7 nm |
Monolithic | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2 | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
LGA 2011-3 | 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 |
Q1/2016 | Release date | Q3/2019 |
940 $ | Release price | 2900 $ |
show more data | show more data | |
Intel Xeon E5-2640 v4
10C 20T @ 3.40 GHz |
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AMD EPYC 7402P
24C 48T @ 3.35 GHz |
Intel Xeon E5-2640 v4
10C 20T @ 2.80 GHz |
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AMD EPYC 7402P
24C 48T @ 3.20 GHz |
Intel Xeon E5-2640 v4
10C 20T @ 3.40 GHz |
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AMD EPYC 7402P
24C 48T @ 3.35 GHz |
Intel Xeon E5-2640 v4
10C 20T @ 2.80 GHz |
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AMD EPYC 7402P
24C 48T @ 3.20 GHz |
Intel Xeon E5-2640 v4
10C 20T @ 2.80 GHz |
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AMD EPYC 7402P
24C 48T @ 3.20 GHz |
Intel Xeon E5-2640 v4
10C 20T @ 3.40 GHz |
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AMD EPYC 7402P
24C 48T @ 3.35 GHz |
Intel Xeon E5-2640 v4
10C 20T @ 3.40 GHz |
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AMD EPYC 7402P
24C 48T @ 3.35 GHz |
Intel Xeon E5-2640 v4
10C 20T @ 2.80 GHz |
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AMD EPYC 7402P
24C 48T @ 3.20 GHz |
Devices using this processor |
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Intel Xeon E5-2640 v4 | AMD EPYC 7402P |
Unknown | Unknown |