Intel Core i7-4820K | Intel Xeon D-2123IT | |
CPU comparisonIntel Core i7-4820K or Intel Xeon D-2123IT - 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 Core i7-4820K has 4 cores with 8 threads and clocks with a maximum frequency of 3.90 GHz. Up to 64 GB of memory is supported in 4 memory channels. The Intel Core i7-4820K was released in Q3/2013. The Intel Xeon D-2123IT has 4 cores with 8 threads and clocks with a maximum frequency of 3.00 GHz. The CPU supports up to 512 GB of memory in 4 memory channels. The Intel Xeon D-2123IT was released in Q1/2018. |
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Intel Core i7 Extreme Edition (24) | Family | Intel Xeon D (79) |
Intel Core i 4000X (3) | CPU group | Intel Xeon D-2100 (13) |
4 | Generation | 2 |
Ivy Bridge E | Architecture | Skylake |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
Intel Core i7-5820K | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i7-4820K is a 4 core processor with a clock frequency of 3.70 GHz (3.90 GHz). The Intel Xeon D-2123IT has 4 CPU cores with a clock frequency of 2.20 GHz (3.00 GHz). |
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Intel Core i7-4820K | Characteristic | Intel Xeon D-2123IT |
4 | Cores | 4 |
8 | Threads | 8 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
Yes | Overclocking ? | No |
3.70 GHz | Frequency | 2.20 GHz |
3.90 GHz | Turbo Frequency (1 Core) | 3.00 GHz |
3.80 GHz | Turbo Frequency (All Cores) | 2.40 GHz |
Memory & PCIeThe Intel Core i7-4820K supports a maximum of 64 GB of memory in 4 memory channels. The Intel Xeon D-2123IT can connect up to 512 GB of memory in 4 memory channels. |
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Intel Core i7-4820K | Characteristic | Intel Xeon D-2123IT |
DDR3-1866 | Memory | DDR4-2400 |
64 GB | Max. Memory | 512 GB |
4 (Quad Channel) | Memory channels | 4 (Quad Channel) |
59.7 GB/s | Max. Bandwidth | 76.8 GB/s |
No | ECC | Yes |
-- | L2 Cache | 8.00 MB |
10.00 MB | L3 Cache | -- |
3.0 | PCIe version | 3.0 |
40 | PCIe lanes | 32 |
39.4 GB/s | PCIe Bandwidth | 31.5 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core i7-4820K has a TDP of 130 W, that of the Intel Xeon D-2123IT is 60 W. |
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Intel Core i7-4820K | Characteristic | Intel Xeon D-2123IT |
130 W | TDP (PL1 / PBP) | 60 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Core i7-4820K has a 10.00 MB cache, while the Intel Xeon D-2123IT cache has a total of 8.00 MB. |
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Intel Core i7-4820K | Characteristic | Intel Xeon D-2123IT |
22 nm | Technology | 14 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512 |
LGA 2011 | Socket | BGA 2518 |
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 |
Q3/2013 | Release date | Q1/2018 |
280 $ | Release price | 228 $ |
show more data | show more data | |
Intel Core i7-4820K
4C 8T @ 3.90 GHz |
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Intel Xeon D-2123IT
4C 8T @ 3.00 GHz |
Intel Core i7-4820K
4C 8T @ 3.80 GHz |
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Intel Xeon D-2123IT
4C 8T @ 2.40 GHz |
Intel Core i7-4820K
4C 8T @ 3.90 GHz |
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Intel Xeon D-2123IT
4C 8T @ 3.00 GHz |
Intel Core i7-4820K
4C 8T @ 3.80 GHz |
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Intel Xeon D-2123IT
4C 8T @ 2.40 GHz |
Intel Core i7-4820K
4C 8T @ 3.80 GHz |
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Intel Xeon D-2123IT
4C 8T @ 2.40 GHz |
Intel Core i7-4820K
4C 8T @ 3.70 GHz |
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Intel Xeon D-2123IT
4C 8T @ 2.20 GHz |
Intel Core i7-4820K
4C 8T @ 3.90 GHz |
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Intel Xeon D-2123IT
4C 8T @ 3.00 GHz |
Intel Core i7-4820K
4C 8T @ 3.80 GHz |
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Intel Xeon D-2123IT
4C 8T @ 2.40 GHz |
Devices using this processor |
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Intel Core i7-4820K | Intel Xeon D-2123IT |
Unknown | Unknown |