Intel Xeon Gold 6126 | Intel Xeon Gold 5218R | |
CPU comparisonIntel Xeon Gold 6126 or Intel Xeon Gold 5218R - 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 Gold 6126 has 12 cores with 24 threads and clocks with a maximum frequency of 3.70 GHz. Up to 768 GB of memory is supported in 6 memory channels. The Intel Xeon Gold 6126 was released in Q3/2017. The Intel Xeon Gold 5218R has 20 cores with 40 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 5218R was released in Q1/2020. |
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Intel Xeon Gold (163) | Family | Intel Xeon Gold (163) |
Intel Xeon Gold 5100/6100 (34) | CPU group | Intel Xeon Gold 5200/6200 (55) |
1 | Generation | 2 |
Skylake | Architecture | Cascade Lake |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon Gold 6126 has 12 CPU cores and can calculate 24 threads in parallel. The clock frequency of the Intel Xeon Gold 6126 is 2.60 GHz (3.70 GHz) while the Intel Xeon Gold 5218R has 20 CPU cores and 40 threads can calculate simultaneously. The clock frequency of the Intel Xeon Gold 5218R is at 2.10 GHz (4.00 GHz). |
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Intel Xeon Gold 6126 | Characteristic | Intel Xeon Gold 5218R |
12 | Cores | 20 |
24 | Threads | 40 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.60 GHz | Frequency | 2.10 GHz |
3.70 GHz | Turbo Frequency (1 Core) | 4.00 GHz |
3.00 GHz | Turbo Frequency (All Cores) | 2.30 GHz |
Memory & PCIeThe Intel Xeon Gold 6126 can use up to 768 GB of memory in 6 memory channels. The maximum memory bandwidth is 128.1 GB/s. The Intel Xeon Gold 5218R supports up to 1024 GB of memory in 6 memory channels and achieves a memory bandwidth of up to 128.1 GB/s. |
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Intel Xeon Gold 6126 | Characteristic | Intel Xeon Gold 5218R |
DDR4-2666 | Memory | DDR4-2666 |
768 GB | Max. Memory | 1024 GB |
6 (Hexa Channel) | Memory channels | 6 (Hexa Channel) |
128.1 GB/s | Max. Bandwidth | 128.1 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | -- |
19.00 MB | L3 Cache | 27.50 MB |
3.0 | PCIe version | 3.0 |
48 | PCIe lanes | 48 |
47.3 GB/s | PCIe Bandwidth | 47.3 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Xeon Gold 6126 is 125 W, while the Intel Xeon Gold 5218R has a TDP of 125 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Xeon Gold 6126 | Characteristic | Intel Xeon Gold 5218R |
125 W | TDP (PL1 / PBP) | 125 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Xeon Gold 6126 is manufactured in 14 nm and has 19.00 MB cache. The Intel Xeon Gold 5218R is manufactured in 14 nm and has a 27.50 MB cache. |
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Intel Xeon Gold 6126 | Characteristic | Intel Xeon Gold 5218R |
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, AVX-512 | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512 |
LGA 3647 | 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 |
Q3/2017 | Release date | Q1/2020 |
1850 $ | Release price | 1273 $ |
show more data | show more data | |
Intel Xeon Gold 6126
12C 24T @ 3.70 GHz |
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Intel Xeon Gold 5218R
20C 40T @ 4.00 GHz |
Intel Xeon Gold 6126
12C 24T @ 3.00 GHz |
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Intel Xeon Gold 5218R
20C 40T @ 2.30 GHz |
Intel Xeon Gold 6126
12C 24T @ 3.70 GHz |
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Intel Xeon Gold 5218R
20C 40T @ 4.00 GHz |
Intel Xeon Gold 6126
12C 24T @ 3.00 GHz |
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Intel Xeon Gold 5218R
20C 40T @ 2.30 GHz |
Intel Xeon Gold 6126
12C 24T @ 3.70 GHz |
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Intel Xeon Gold 5218R
20C 40T @ 4.00 GHz |
Intel Xeon Gold 6126
12C 24T @ 3.00 GHz |
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Intel Xeon Gold 5218R
20C 40T @ 2.30 GHz |
Intel Xeon Gold 6126
12C 24T @ 3.70 GHz |
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Intel Xeon Gold 5218R
20C 40T @ 4.00 GHz |
Intel Xeon Gold 6126
12C 24T @ 3.00 GHz |
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Intel Xeon Gold 5218R
20C 40T @ 2.30 GHz |
Devices using this processor |
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Intel Xeon Gold 6126 | Intel Xeon Gold 5218R |
Unknown | Unknown |