Intel Core i7-6800K | Intel Xeon Gold 6238R | |
CPU comparisonIntel Core i7-6800K or Intel Xeon Gold 6238R - 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 i7-6800K has 6 cores with 12 threads and clocks with a maximum frequency of 3.60 GHz. Up to 128 GB of memory is supported in 4 memory channels. The Intel Core i7-6800K was released in Q2/2016. The Intel Xeon Gold 6238R has 28 cores with 56 threads and clocks with a maximum frequency of 4.00 GHz. The CPU supports up to 1024 GB of memory in 6 memory channels. The Intel Xeon Gold 6238R was released in Q1/2020. |
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Intel Core i7 Extreme Edition (24) | Family | Intel Xeon Gold (163) |
Intel Core i 6000 (24) | CPU group | Intel Xeon Gold 5200/6200 (55) |
6 | Generation | 2 |
Skylake S | Architecture | Cascade Lake |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i7-6800K is a 6 core processor with a clock frequency of 3.40 GHz (3.60 GHz). The Intel Xeon Gold 6238R has 28 CPU cores with a clock frequency of 2.20 GHz (4.00 GHz). |
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Intel Core i7-6800K | Characteristic | Intel Xeon Gold 6238R |
6 | Cores | 28 |
12 | Threads | 56 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
Yes | Overclocking ? | No |
3.40 GHz | Frequency | 2.20 GHz |
3.60 GHz | Turbo Frequency (1 Core) | 4.00 GHz |
-- | Turbo Frequency (All Cores) | 2.40 GHz |
Memory & PCIeThe Intel Core i7-6800K supports a maximum of 128 GB of memory in 4 memory channels. The Intel Xeon Gold 6238R can connect up to 1024 GB of memory in 6 memory channels. |
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Intel Core i7-6800K | Characteristic | Intel Xeon Gold 6238R |
DDR4-2400 | Memory | DDR4-2933 |
128 GB | Max. Memory | 1024 GB |
4 (Quad Channel) | Memory channels | 6 (Hexa Channel) |
76.8 GB/s | Max. Bandwidth | 140.7 GB/s |
No | ECC | Yes |
-- | L2 Cache | -- |
15.00 MB | L3 Cache | 38.50 MB |
3.0 | PCIe version | 3.0 |
28 | PCIe lanes | 48 |
27.6 GB/s | PCIe Bandwidth | 47.3 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core i7-6800K has a TDP of 140 W, that of the Intel Xeon Gold 6238R is 165 W. |
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Intel Core i7-6800K | Characteristic | Intel Xeon Gold 6238R |
140 W | TDP (PL1 / PBP) | 165 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
100 °C | Tjunction max. | 76 °C |
Technical detailsThe Intel Core i7-6800K has a 15.00 MB cache, while the Intel Xeon Gold 6238R cache has a total of 38.50 MB. |
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Intel Core i7-6800K | Characteristic | Intel Xeon Gold 6238R |
14 nm | Technology | 14 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, AVX-512 |
LGA 2011-3 | Socket | LGA 3647 |
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 |
Q2/2016 | Release date | Q1/2020 |
628 $ | Release price | 2610 $ |
show more data | show more data | |
Intel Core i7-6800K
6C 12T @ 3.60 GHz |
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Intel Xeon Gold 6238R
28C 56T @ 4.00 GHz |
Intel Core i7-6800K
6C 12T @ 3.40 GHz |
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Intel Xeon Gold 6238R
28C 56T @ 2.40 GHz |
Intel Core i7-6800K
6C 12T @ 3.40 GHz |
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Intel Xeon Gold 6238R
28C 56T @ 2.40 GHz |
Intel Core i7-6800K
6C 12T @ 3.60 GHz |
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Intel Xeon Gold 6238R
28C 56T @ 4.00 GHz |
Intel Core i7-6800K
6C 12T @ 3.40 GHz |
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Intel Xeon Gold 6238R
28C 56T @ 2.40 GHz |
Intel Core i7-6800K
6C 12T @ 3.60 GHz |
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Intel Xeon Gold 6238R
28C 56T @ 4.00 GHz |
Intel Core i7-6800K
6C 12T @ 3.40 GHz |
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Intel Xeon Gold 6238R
28C 56T @ 2.40 GHz |
Intel Core i7-6800K
6C 12T @ 3.40 GHz |
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Intel Xeon Gold 6238R
28C 56T @ 2.20 GHz |
Devices using this processor |
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Intel Core i7-6800K | Intel Xeon Gold 6238R |
Unknown | Unknown |