Intel Xeon Gold 6138T vs Intel Xeon Gold 6238R
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CPU comparison with benchmarks
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| Intel Xeon Gold 6138T | Intel Xeon Gold 6238R | |
CPU comparisonIn this CPU comparison, we compare the Intel Xeon Gold 6138T and the Intel Xeon Gold 6238R and use benchmarks to check which processor is faster.
We compare the Intel Xeon Gold 6138T 20 core processor released in Q3/2017 with the Intel Xeon Gold 6238R which has 28 CPU cores and was introduced 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 6138T is a 20 core processor with a clock frequency of 2.00 GHz (3.70 GHz). The processor can compute 40 threads at the same time. The Intel Xeon Gold 6238R clocks with 2.20 GHz (4.00 GHz), has 28 CPU cores and can calculate 56 threads in parallel. |
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| Intel Xeon Gold 6138T | Characteristic | Intel Xeon Gold 6238R |
| 20 | Cores | 28 |
| 40 | Threads | 56 |
| normal | Core architecture | normal |
| Yes | Hyperthreading | Yes |
| No | Overclocking ? | No |
| 2.00 GHz | Frequency | 2.20 GHz |
| 3.70 GHz | Turbo Frequency (1 Core) | 4.00 GHz |
| 2.80 GHz | Turbo Frequency (All Cores) | 2.40 GHz |
Memory & PCIeUp to 768 GB of memory in a maximum of 6 memory channels is supported by the Intel Xeon Gold 6138T, while the Intel Xeon Gold 6238R supports a maximum of 1024 GB of memory with a maximum memory bandwidth of 140.7 GB/s enabled. |
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| Intel Xeon Gold 6138T | Characteristic | Intel Xeon Gold 6238R |
| DDR4-2666 | Memory | DDR4-2933 |
| 768 GB | Max. Memory | 1024 GB |
| 6 (Hexa Channel) | Memory channels | 6 (Hexa Channel) |
| 128.1 GB/s | Max. Bandwidth | 140.7 GB/s |
| Yes | ECC | Yes |
| -- | L2 Cache | -- |
| 28.00 MB | L3 Cache | 38.50 MB |
| 3.0 | PCIe version | 3.0 |
| 48 | PCIe lanes | 48 |
| 47.3 GB/s | PCIe Bandwidth | 47.3 GB/s |
Thermal ManagementThe Intel Xeon Gold 6138T has a TDP of 125 W. The TDP of the Intel Xeon Gold 6238R is 165 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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| Intel Xeon Gold 6138T | Characteristic | Intel Xeon Gold 6238R |
| 125 W | TDP (PL1 / PBP) | 165 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| -- | Tjunction max. | 76 °C |
Technical detailsThe Intel Xeon Gold 6138T has 28.00 MB cache and is manufactured in 14 nm. The cache of Intel Xeon Gold 6238R is at 38.50 MB. The processor is manufactured in 14 nm. |
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| Intel Xeon Gold 6138T | 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, 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 |
| 2750 $ | Release price | 2610 $ |
| show more data | show more data | |
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20C 40T @ 2.00 GHz (3.70 GHz) buy now on Amazon and save!
28C 56T @ 2.20 GHz (4.00 GHz) buy now on Amazon and save!
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Rate these processors
Average performance in benchmarks
⌀ Single core performance in 1 CPU benchmarks
⌀ Multi core performance in 2 CPU benchmarks
Geekbench 5, 64bit (Single-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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Intel Xeon Gold 6138T
20C 40T @ 3.70 GHz |
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Intel Xeon Gold 6238R
28C 56T @ 4.00 GHz |
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Geekbench 5, 64bit (Multi-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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Intel Xeon Gold 6138T
20C 40T @ 2.80 GHz |
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Intel Xeon Gold 6238R
28C 56T @ 2.40 GHz |
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Estimated results for PassMark CPU Mark
Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
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Intel Xeon Gold 6138T
20C 40T @ 2.80 GHz |
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Intel Xeon Gold 6238R
28C 56T @ 2.40 GHz |
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Cinebench R15 (Single-Core)
Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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Intel Xeon Gold 6138T
20C 40T @ 3.70 GHz |
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Intel Xeon Gold 6238R
28C 56T @ 4.00 GHz |
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Cinebench R15 (Multi-Core)
Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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Intel Xeon Gold 6138T
20C 40T @ 2.80 GHz |
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Intel Xeon Gold 6238R
28C 56T @ 2.40 GHz |
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Devices using this processor |
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| Intel Xeon Gold 6138T | Intel Xeon Gold 6238R |
| Unknown | Unknown |
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