Intel Xeon Silver 4314 | Intel Xeon E5-2678 v3 | |
CPU comparisonIntel Xeon Silver 4314 or Intel Xeon E5-2678 v3 - 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 Silver 4314 has 16 cores with 32 threads and clocks with a maximum frequency of 3.40 GHz. Up to 6144 GB of memory is supported in 8 memory channels. The Intel Xeon Silver 4314 was released in Q2/2021. The Intel Xeon E5-2678 v3 has 12 cores with 24 threads and clocks with a maximum frequency of 3.30 GHz. The CPU supports up to 768 GB of memory in 4 memory channels. The Intel Xeon E5-2678 v3 was released in Q3/2014. |
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Intel Xeon Silver (32) | Family | Intel Xeon E5 (71) |
Intel Xeon Silver 4300 (5) | CPU group | Intel Xeon E5 v3 (32) |
3 | Generation | 5 |
Ice Lake | Architecture | Haswell E |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon Silver 4314 is a 16 core processor with a clock frequency of 2.40 GHz (3.40 GHz). The Intel Xeon E5-2678 v3 has 12 CPU cores with a clock frequency of 2.50 GHz (3.30 GHz). |
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Intel Xeon Silver 4314 | Characteristic | Intel Xeon E5-2678 v3 |
16 | Cores | 12 |
32 | Threads | 24 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.40 GHz | Frequency | 2.50 GHz |
3.40 GHz | Turbo Frequency (1 Core) | 3.30 GHz |
-- | Turbo Frequency (All Cores) | 2.90 GHz |
Memory & PCIeThe Intel Xeon Silver 4314 supports a maximum of 6144 GB of memory in 8 memory channels. The Intel Xeon E5-2678 v3 can connect up to 768 GB of memory in 4 memory channels. |
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Intel Xeon Silver 4314 | Characteristic | Intel Xeon E5-2678 v3 |
DDR4-2666 | Memory | DDR4-2133, DDR3-2133 |
6144 GB | Max. Memory | 768 GB |
8 (Octa Channel) | Memory channels | 4 (Quad Channel) |
170.8 GB/s | Max. Bandwidth | 68.2 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | 3.00 MB |
24.00 MB | L3 Cache | 30.00 MB |
4.0 | PCIe version | 3.0 |
64 | PCIe lanes | 40 |
126.0 GB/s | PCIe Bandwidth | 39.4 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Xeon Silver 4314 has a TDP of 135 W, that of the Intel Xeon E5-2678 v3 is 120 W. |
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Intel Xeon Silver 4314 | Characteristic | Intel Xeon E5-2678 v3 |
135 W | TDP (PL1 / PBP) | 120 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | 85 °C |
Technical detailsThe Intel Xeon Silver 4314 has a 24.00 MB cache, while the Intel Xeon E5-2678 v3 cache has a total of 33.00 MB. |
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Intel Xeon Silver 4314 | Characteristic | Intel Xeon E5-2678 v3 |
10 nm | Technology | 22 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.2, AVX2, AVX-512 | ISA extensions | SSE4.1, SSE4.2, AVX2 |
LGA 4189 | Socket | LGA 2011-3 |
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 10, Linux |
Q2/2021 | Release date | Q3/2014 |
743 $ | Release price | -- |
show more data | show more data | |
Intel Xeon Silver 4314
16C 32T @ 3.40 GHz |
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Intel Xeon E5-2678 v3
12C 24T @ 3.30 GHz |
Intel Xeon Silver 4314
16C 32T @ 2.40 GHz |
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Intel Xeon E5-2678 v3
12C 24T @ 2.90 GHz |
Intel Xeon Silver 4314
16C 32T @ 3.40 GHz |
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Intel Xeon E5-2678 v3
12C 24T @ 3.30 GHz |
Intel Xeon Silver 4314
16C 32T @ 2.40 GHz |
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Intel Xeon E5-2678 v3
12C 24T @ 2.90 GHz |
Intel Xeon Silver 4314
16C 32T @ 2.40 GHz |
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Intel Xeon E5-2678 v3
12C 24T @ 2.90 GHz |
Devices using this processor |
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Intel Xeon Silver 4314 | Intel Xeon E5-2678 v3 |
Unknown | Unknown |