Intel Core i7-7800X | Intel Pentium Gold G5400 | |
CPU comparisonIntel Core i7-7800X or Intel Pentium Gold G5400 - 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 i7-7800X has 6 cores with 12 threads and clocks with a maximum frequency of 4.20 GHz. Up to 128 GB of memory is supported in 4 memory channels. The Intel Core i7-7800X was released in Q2/2017. The Intel Pentium Gold G5400 has 2 cores with 4 threads and clocks with a maximum frequency of 3.70 GHz. The CPU supports up to 64 GB of memory in 2 memory channels. The Intel Pentium Gold G5400 was released in Q2/2018. |
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Intel Core i7 (298) | Family | Intel Pentium (150) |
Intel Core i 7000X (9) | CPU group | Intel Pentium G5000 (8) |
7 | Generation | 8 |
Skylake X | Architecture | Coffee Lake S |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | Intel Pentium G4400 |
-- | Successor | Intel Pentium Gold G6400 |
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CPU Cores and Base FrequencyThe Intel Core i7-7800X is a 6 core processor with a clock frequency of 3.50 GHz (4.20 GHz). The Intel Pentium Gold G5400 has 2 CPU cores with a clock frequency of 3.70 GHz. |
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Intel Core i7-7800X | Characteristic | Intel Pentium Gold G5400 |
6 | Cores | 2 |
12 | Threads | 4 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
Yes | Overclocking ? | No |
3.50 GHz | Frequency | 3.70 GHz |
4.20 GHz | Turbo Frequency (1 Core) | -- |
3.90 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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no iGPU | GPU | Intel HD Graphics 610 |
GPU frequency | 0.35 GHz | |
-- | GPU (Turbo) | 1.05 GHz |
-- | GPU Generation | 9.5 |
Technology | 14 nm | |
Max. displays | 3 | |
-- | Compute units | 12 |
-- | Shader | 96 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | 32 GB |
-- | 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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no iGPU | GPU | Intel HD Graphics 610 |
No | Codec h265 / HEVC (8 bit) | Decode / Encode |
No | Codec h265 / HEVC (10 bit) | Decode / Encode |
No | Codec h264 | Decode / Encode |
No | Codec VP9 | Decode / Encode |
No | Codec VP8 | Decode / Encode |
No | Codec AV1 | No |
No | Codec AVC | Decode / Encode |
No | Codec VC-1 | Decode |
No | Codec JPEG | Decode / Encode |
Memory & PCIeThe Intel Core i7-7800X supports a maximum of 128 GB of memory in 4 memory channels. The Intel Pentium Gold G5400 can connect up to 64 GB of memory in 2 memory channels. |
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Intel Core i7-7800X | Characteristic | Intel Pentium Gold G5400 |
DDR4-2400 | Memory | DDR4-2400 |
128 GB | Max. Memory | 64 GB |
4 (Quad Channel) | Memory channels | 2 (Dual Channel) |
76.8 GB/s | Max. Bandwidth | 38.4 GB/s |
No | ECC | Yes |
-- | L2 Cache | -- |
8.00 MB | L3 Cache | 4.00 MB |
3.0 | PCIe version | 3.0 |
28 | PCIe lanes | 16 |
27.6 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 i7-7800X has a TDP of 140 W, that of the Intel Pentium Gold G5400 is 58 W. |
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Intel Core i7-7800X | Characteristic | Intel Pentium Gold G5400 |
140 W | TDP (PL1 / PBP) | 58 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | 100 °C |
Technical detailsThe Intel Core i7-7800X has a 8.00 MB cache, while the Intel Pentium Gold G5400 cache has a total of 4.00 MB. |
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Intel Core i7-7800X | Characteristic | Intel Pentium Gold G5400 |
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 |
LGA 2066 | Socket | LGA 1151 |
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, Windows 11, Linux |
Q2/2017 | Release date | Q2/2018 |
485 $ | Release price | 64 $ |
show more data | show more data | |
Intel Core i7-7800X
6C 12T @ 4.20 GHz |
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Intel Pentium Gold G5400
2C 4T @ 3.70 GHz |
Intel Core i7-7800X
6C 12T @ 3.90 GHz |
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Intel Pentium Gold G5400
2C 4T @ 3.70 GHz |
Intel Core i7-7800X
6C 12T @ 4.20 GHz |
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Intel Pentium Gold G5400
2C 4T @ 3.70 GHz |
Intel Core i7-7800X
6C 12T @ 3.90 GHz |
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Intel Pentium Gold G5400
2C 4T @ 3.70 GHz |
Intel Core i7-7800X
6C 12T @ 3.90 GHz |
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Intel Pentium Gold G5400
2C 4T @ 3.70 GHz |
Intel Core i7-7800X
6C 12T @ 3.50 GHz |
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Intel Pentium Gold G5400
2C 4T @ 3.70 GHz |
Intel Core i7-7800X
6C 12T @ 4.20 GHz |
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Intel Pentium Gold G5400
2C 4T @ 3.70 GHz |
Intel Core i7-7800X
6C 12T @ 3.90 GHz |
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Intel Pentium Gold G5400
2C 4T @ 3.70 GHz |
Intel Core i7-7800X
6C 12T @ 4.20 GHz |
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Intel Pentium Gold G5400
2C 4T @ 3.70 GHz |
Intel Core i7-7800X
6C 12T @ 3.90 GHz |
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Intel Pentium Gold G5400
2C 4T @ 3.70 GHz |
Intel Core i7-7800X
@ 0.00 GHz |
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Intel Pentium Gold G5400
Intel HD Graphics 610 @ 1.05 GHz |
Devices using this processor |
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Intel Core i7-7800X | Intel Pentium Gold G5400 |
Unknown | Unknown |