Intel Xeon E5-2678 v3 | Intel Core i7-14700KF | |
CPU comparisonIn this CPU comparison, we compare the Intel Xeon E5-2678 v3 and the Intel Core i7-14700KF and use benchmarks to check which processor is faster.
We compare the Intel Xeon E5-2678 v3 12 core processor released in Q3/2014 with the Intel Core i7-14700KF which has 20 CPU cores and was introduced in Q4/2023. |
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Intel Xeon E5 (71) | Family | Intel Core i7 (298) |
Intel Xeon E5 v3 (32) | CPU group | Intel Core i 14000 (23) |
5 | Generation | 14 |
Haswell E | Architecture | Raptor Lake S Refresh |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | Intel Core i7-13700KF |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon E5-2678 v3 is a 12 core processor with a clock frequency of 2.50 GHz (3.30 GHz). The processor can compute 24 threads at the same time. The Intel Core i7-14700KF clocks with 3.40 GHz (5.60 GHz), has 20 CPU cores and can calculate 28 threads in parallel. |
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Intel Xeon E5-2678 v3 | Characteristic | Intel Core i7-14700KF |
12 | Cores | 20 |
24 | Threads | 28 |
normal | Core architecture | hybrid (big.LITTLE) |
Yes | Hyperthreading | Yes |
No | Overclocking ? | Yes |
2.50 GHz (3.30 GHz) | A-Core | 3.40 GHz (5.60 GHz) 8x Raptor Cove |
-- | B-Core | 2.50 GHz (4.30 GHz) 12x Gracemont |
Memory & PCIeUp to 768 GB of memory in a maximum of 4 memory channels is supported by the Intel Xeon E5-2678 v3, while the Intel Core i7-14700KF supports a maximum of 192 GB of memory with a maximum memory bandwidth of 89.6 GB/s enabled. |
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Intel Xeon E5-2678 v3 | Characteristic | Intel Core i7-14700KF |
DDR4-2133, DDR3-2133 | Memory | DDR5-5600, DDR4-3200 |
768 GB | Max. Memory | 192 GB |
4 (Quad Channel) | Memory channels | 2 (Dual Channel) |
68.2 GB/s | Max. Bandwidth | 89.6 GB/s |
Yes | ECC | No |
3.00 MB | L2 Cache | 28.00 MB |
30.00 MB | L3 Cache | 33.00 MB |
3.0 | PCIe version | 5.0 |
40 | PCIe lanes | 20 |
39.4 GB/s | PCIe Bandwidth | 78.8 GB/s |
Thermal ManagementThe Intel Xeon E5-2678 v3 has a TDP of 120 W. The TDP of the Intel Core i7-14700KF is 125 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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Intel Xeon E5-2678 v3 | Characteristic | Intel Core i7-14700KF |
120 W | TDP (PL1 / PBP) | 125 W |
-- | TDP (PL2) | 253 W |
-- | TDP up | -- |
-- | TDP down | -- |
85 °C | Tjunction max. | 100 °C |
Technical detailsThe Intel Xeon E5-2678 v3 has 33.00 MB cache and is manufactured in 22 nm. The cache of Intel Core i7-14700KF is at 61.00 MB. The processor is manufactured in 10 nm. |
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Intel Xeon E5-2678 v3 | Characteristic | Intel Core i7-14700KF |
22 nm | Technology | 10 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2 | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX2+ |
LGA 2011-3 | Socket | LGA 1700 |
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, Windows 11, Linux |
Q3/2014 | Release date | Q4/2023 |
-- | Release price | -- |
show more data | show more data | |
Intel Xeon E5-2678 v3
12C 24T @ 3.30 GHz |
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Intel Core i7-14700KF
20C 28T @ 5.60 GHz |
Intel Xeon E5-2678 v3
12C 24T @ 2.90 GHz |
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Intel Core i7-14700KF
20C 28T @ 5.30 GHz |
Intel Xeon E5-2678 v3
12C 24T @ 3.30 GHz |
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Intel Core i7-14700KF
20C 28T @ 5.60 GHz |
Intel Xeon E5-2678 v3
12C 24T @ 2.90 GHz |
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Intel Core i7-14700KF
20C 28T @ 5.30 GHz |
Intel Xeon E5-2678 v3
12C 24T @ 2.90 GHz |
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Intel Core i7-14700KF
20C 28T @ 5.30 GHz |
Intel Xeon E5-2678 v3
12C 24T @ 3.30 GHz |
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Intel Core i7-14700KF
20C 28T @ 5.60 GHz |
Intel Xeon E5-2678 v3
12C 24T @ 3.30 GHz |
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Intel Core i7-14700KF
20C 28T @ 5.60 GHz |
Intel Xeon E5-2678 v3
12C 24T @ 3.30 GHz |
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Intel Core i7-14700KF
20C 28T @ 5.60 GHz |
Intel Xeon E5-2678 v3
12C 24T @ 2.90 GHz |
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Intel Core i7-14700KF
20C 28T @ 5.30 GHz |
Intel Xeon E5-2678 v3
12C 24T @ 2.90 GHz |
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Intel Core i7-14700KF
20C 28T @ 5.30 GHz |
Intel Xeon E5-2678 v3
12C 24T @ 2.50 GHz |
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Intel Core i7-14700KF
20C 28T @ 3.40 GHz |
Intel Xeon E5-2678 v3
2.50 GHz |
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Intel Core i7-14700KF
33,572 CB R23 MC @ 209 W |
Devices using this processor |
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Intel Xeon E5-2678 v3 | Intel Core i7-14700KF |
Unknown | Unknown |