Intel Core i5-8279U | Intel Pentium Gold G6400T | |
CPU comparisonIntel Core i5-8279U or Intel Pentium Gold G6400T - 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 i5-8279U has 4 cores with 8 threads and clocks with a maximum frequency of 4.10 GHz. Up to 32 GB of memory is supported in 2 memory channels. The Intel Core i5-8279U was released in Q2/2019. The Intel Pentium Gold G6400T has 2 cores with 4 threads and clocks with a maximum frequency of 3.40 GHz. The CPU supports up to 128 GB of memory in 2 memory channels. The Intel Pentium Gold G6400T was released in Q2/2020. |
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Intel Core i5 (331) | Family | Intel Pentium (150) |
Intel Core i 8000U (8) | CPU group | Intel Pentium G6000 (12) |
8 | Generation | 10 |
Coffee Lake U | Architecture | Comet Lake S |
Mobile | Segment | Desktop / Server |
-- | Predecessor | Intel Pentium Gold G5400T |
-- | Successor | Intel Pentium Gold G7400T |
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CPU Cores and Base FrequencyThe Intel Core i5-8279U is a 4 core processor with a clock frequency of 2.40 GHz (4.10 GHz). The Intel Pentium Gold G6400T has 2 CPU cores with a clock frequency of 3.40 GHz. |
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Intel Core i5-8279U | Characteristic | Intel Pentium Gold G6400T |
4 | Cores | 2 |
8 | Threads | 4 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.40 GHz | Frequency | 3.40 GHz |
4.10 GHz | Turbo Frequency (1 Core) | -- |
3.60 GHz | Turbo Frequency (All Cores) | -- |
Integrated graphics (iGPU)The 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 Plus Graphics 655 | GPU | Intel HD Graphics 610 |
0.30 GHz | GPU frequency | 0.35 GHz |
1.15 GHz | GPU (Turbo) | 1.05 GHz |
9.5 | GPU Generation | 9.5 |
14 nm | Technology | 14 nm |
3 | Max. displays | 3 |
48 | Compute units | 12 |
384 | Shader | 96 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
32 GB | Max. GPU Memory | 32 GB |
12 | DirectX Version | 12 |
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 Plus Graphics 655 | GPU | Intel HD Graphics 610 |
Decode / Encode | Codec h265 / HEVC (8 bit) | Decode / Encode |
Decode / Encode | Codec h265 / HEVC (10 bit) | Decode / Encode |
Decode / Encode | Codec h264 | Decode / Encode |
Decode / Encode | Codec VP9 | Decode / Encode |
Decode / Encode | Codec VP8 | Decode / Encode |
No | Codec AV1 | No |
Decode / Encode | Codec AVC | Decode / Encode |
Decode | Codec VC-1 | Decode |
Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeThe Intel Core i5-8279U supports a maximum of 32 GB of memory in 2 memory channels. The Intel Pentium Gold G6400T can connect up to 128 GB of memory in 2 memory channels. |
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Intel Core i5-8279U | Characteristic | Intel Pentium Gold G6400T |
DDR4-2400 | Memory | DDR4-2666 |
32 GB | Max. Memory | 128 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
38.4 GB/s | Max. Bandwidth | 42.7 GB/s |
No | ECC | Yes |
-- | L2 Cache | -- |
6.00 MB | L3 Cache | 4.00 MB |
3.0 | PCIe version | 3.0 |
16 | PCIe lanes | 16 |
15.8 GB/s | PCIe Bandwidth | 15.8 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core i5-8279U has a TDP of 28 W, that of the Intel Pentium Gold G6400T is 35 W. |
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Intel Core i5-8279U | Characteristic | Intel Pentium Gold G6400T |
28 W | TDP (PL1 / PBP) | 35 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | 25 W |
-- | Tjunction max. | 100 °C |
Technical detailsThe Intel Core i5-8279U has a 6.00 MB cache, while the Intel Pentium Gold G6400T cache has a total of 4.00 MB. |
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Intel Core i5-8279U | Characteristic | Intel Pentium Gold G6400T |
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 |
BGA 1528 | Socket | LGA 1200 |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Windows 11, Linux |
Q2/2019 | Release date | Q2/2020 |
320 $ | Release price | 77 $ |
show more data | show more data | |
Intel Core i5-8279U
4C 8T @ 4.10 GHz |
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Intel Pentium Gold G6400T
2C 4T @ 3.40 GHz |
Intel Core i5-8279U
4C 8T @ 3.60 GHz |
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Intel Pentium Gold G6400T
2C 4T @ 3.40 GHz |
Intel Core i5-8279U
4C 8T @ 4.10 GHz |
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Intel Pentium Gold G6400T
2C 4T @ 3.40 GHz |
Intel Core i5-8279U
4C 8T @ 3.60 GHz |
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Intel Pentium Gold G6400T
2C 4T @ 3.40 GHz |
Intel Core i5-8279U
4C 8T @ 4.10 GHz |
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Intel Pentium Gold G6400T
2C 4T @ 3.40 GHz |
Intel Core i5-8279U
Intel Iris Plus Graphics 655 @ 1.15 GHz |
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Intel Pentium Gold G6400T
Intel HD Graphics 610 @ 1.05 GHz |
Intel Core i5-8279U
4C 8T @ 3.60 GHz |
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Intel Pentium Gold G6400T
2C 4T @ 3.40 GHz |
Intel Core i5-8279U
4C 8T @ 4.10 GHz |
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Intel Pentium Gold G6400T
2C 4T @ 3.40 GHz |
Intel Core i5-8279U
4C 8T @ 3.60 GHz |
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Intel Pentium Gold G6400T
2C 4T @ 3.40 GHz |
Intel Core i5-8279U
4C 8T @ 3.60 GHz |
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Intel Pentium Gold G6400T
2C 4T @ 3.40 GHz |
Devices using this processor |
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Intel Core i5-8279U | Intel Pentium Gold G6400T |
Apple MacBook Pro 13 (2019) | Unknown |