Intel Core i5-5257U | Intel Xeon Gold 6138T | |
CPU comparisonIntel Core i5-5257U or Intel Xeon Gold 6138T - 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 i5-5257U has 2 cores with 4 threads and clocks with a maximum frequency of 3.10 GHz. Up to 16 GB of memory is supported in 2 memory channels. The Intel Core i5-5257U was released in Q1/2015. The Intel Xeon Gold 6138T has 20 cores with 40 threads and clocks with a maximum frequency of 3.70 GHz. The CPU supports up to 768 GB of memory in 6 memory channels. The Intel Xeon Gold 6138T was released in Q3/2017. |
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Intel Core i5 (331) | Family | Intel Xeon Gold (163) |
Intel Core i 5000U (16) | CPU group | Intel Xeon Gold 5100/6100 (34) |
5 | Generation | 1 |
Broadwell U | Architecture | Skylake |
Mobile | Segment | Desktop / Server |
Intel Core i5-4258U | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i5-5257U is a 2 core processor with a clock frequency of 2.70 GHz (3.10 GHz). The Intel Xeon Gold 6138T has 20 CPU cores with a clock frequency of 2.00 GHz (3.70 GHz). |
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Intel Core i5-5257U | Characteristic | Intel Xeon Gold 6138T |
2 | Cores | 20 |
4 | Threads | 40 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.70 GHz | Frequency | 2.00 GHz |
3.10 GHz | Turbo Frequency (1 Core) | 3.70 GHz |
3.10 GHz | Turbo Frequency (All Cores) | 2.80 GHz |
Internal GraphicsThe integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs. |
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Intel Iris Graphics 6100 | GPU | no iGPU |
0.30 GHz | GPU frequency | -- |
1.05 GHz | GPU (Turbo) | -- |
8 | GPU Generation | -- |
14 nm | Technology | |
3 | Max. displays | |
48 | Compute units | -- |
384 | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
16 GB | Max. GPU Memory | -- |
11.2 | DirectX Version | -- |
Hardware codec supportA photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos. |
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Intel Iris Graphics 6100 | GPU | no iGPU |
No | Codec h265 / HEVC (8 bit) | No |
No | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | No |
No | Codec VP9 | No |
Decode | Codec VP8 | No |
No | Codec AV1 | No |
Decode / Encode | Codec AVC | No |
Decode | Codec VC-1 | No |
Decode | Codec JPEG | No |
Memory & PCIeThe Intel Core i5-5257U supports a maximum of 16 GB of memory in 2 memory channels. The Intel Xeon Gold 6138T can connect up to 768 GB of memory in 6 memory channels. |
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Intel Core i5-5257U | Characteristic | Intel Xeon Gold 6138T |
LPDDR3-1866, DDR3-1600 | Memory | DDR4-2666 |
16 GB | Max. Memory | 768 GB |
2 (Dual Channel) | Memory channels | 6 (Hexa Channel) |
29.9 GB/s | Max. Bandwidth | 128.1 GB/s |
No | ECC | Yes |
-- | L2 Cache | -- |
3.00 MB | L3 Cache | 28.00 MB |
2.0 | PCIe version | 3.0 |
12 | PCIe lanes | 48 |
6.0 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 i5-5257U has a TDP of 28 W, that of the Intel Xeon Gold 6138T is 125 W. |
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Intel Core i5-5257U | Characteristic | Intel Xeon Gold 6138T |
28 W | TDP (PL1 / PBP) | 125 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
23 W | TDP down | -- |
105 °C | Tjunction max. | -- |
Technical detailsThe Intel Core i5-5257U has a 3.00 MB cache, while the Intel Xeon Gold 6138T cache has a total of 28.00 MB. |
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Intel Core i5-5257U | Characteristic | Intel Xeon Gold 6138T |
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 |
BGA 1168 | 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 |
Q1/2015 | Release date | Q3/2017 |
-- | Release price | 2750 $ |
show more data | show more data | |
Intel Core i5-5257U
2C 4T @ 3.10 GHz |
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Intel Xeon Gold 6138T
20C 40T @ 3.70 GHz |
Intel Core i5-5257U
2C 4T @ 3.10 GHz |
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Intel Xeon Gold 6138T
20C 40T @ 2.80 GHz |
Intel Core i5-5257U
2C 4T @ 3.10 GHz |
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Intel Xeon Gold 6138T
20C 40T @ 2.80 GHz |
Intel Core i5-5257U
2C 4T @ 3.10 GHz |
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Intel Xeon Gold 6138T
20C 40T @ 3.70 GHz |
Intel Core i5-5257U
2C 4T @ 3.10 GHz |
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Intel Xeon Gold 6138T
20C 40T @ 2.80 GHz |
Intel Core i5-5257U
2C 4T @ 3.10 GHz |
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Intel Xeon Gold 6138T
20C 40T @ 3.70 GHz |
Intel Core i5-5257U
2C 4T @ 3.10 GHz |
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Intel Xeon Gold 6138T
20C 40T @ 2.80 GHz |
Intel Core i5-5257U
2C 4T @ 3.10 GHz |
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Intel Xeon Gold 6138T
20C 40T @ 3.70 GHz |
Intel Core i5-5257U
2C 4T @ 3.10 GHz |
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Intel Xeon Gold 6138T
20C 40T @ 2.80 GHz |
Intel Core i5-5257U
Intel Iris Graphics 6100 @ 1.05 GHz |
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Intel Xeon Gold 6138T
@ 0.00 GHz |
Devices using this processor |
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Intel Core i5-5257U | Intel Xeon Gold 6138T |
Unknown | Unknown |