AMD Ryzen 7 7800X3D | Intel Pentium Gold G6400 | |
CPU comparisonAMD Ryzen 7 7800X3D or Intel Pentium Gold G6400 - 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 AMD Ryzen 7 7800X3D has 8 cores with 16 threads and clocks with a maximum frequency of 5.00 GHz. Up to 128 GB of memory is supported in 2 memory channels. The AMD Ryzen 7 7800X3D was released in Q1/2023. The Intel Pentium Gold G6400 has 2 cores with 4 threads and clocks with a maximum frequency of 4.00 GHz. The CPU supports up to 128 GB of memory in 2 memory channels. The Intel Pentium Gold G6400 was released in Q2/2020. |
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AMD Ryzen 7 (70) | Family | Intel Pentium (150) |
AMD Ryzen 7000 (14) | CPU group | Intel Pentium G6000 (12) |
6 | Generation | 10 |
Raphael (Zen 4) | Architecture | Comet Lake S |
Desktop / Server | Segment | Desktop / Server |
AMD Ryzen 7 5800X3D | Predecessor | Intel Pentium Gold G5400 |
-- | Successor | Intel Pentium Gold G7400 |
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CPU Cores and Base FrequencyThe AMD Ryzen 7 7800X3D is a 8 core processor with a clock frequency of 4.20 GHz (5.00 GHz). The Intel Pentium Gold G6400 has 2 CPU cores with a clock frequency of 4.00 GHz. |
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AMD Ryzen 7 7800X3D | Characteristic | Intel Pentium Gold G6400 |
8 | Cores | 2 |
16 | Threads | 4 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
4.20 GHz | Frequency | 4.00 GHz |
5.00 GHz | Turbo Frequency (1 Core) | -- |
4.60 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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AMD Radeon Graphics (Raphael) | GPU | Intel HD Graphics 610 |
0.40 GHz | GPU frequency | 0.35 GHz |
2.20 GHz | GPU (Turbo) | 1.05 GHz |
9 | GPU Generation | 9.5 |
5 nm | Technology | 14 nm |
3 | Max. displays | 3 |
2 | Compute units | 12 |
128 | Shader | 96 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
8 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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AMD Radeon Graphics (Raphael) | 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 |
Decode | Codec AV1 | No |
Decode / Encode | Codec AVC | Decode / Encode |
Decode | Codec VC-1 | Decode |
Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeThe AMD Ryzen 7 7800X3D supports a maximum of 128 GB of memory in 2 memory channels. The Intel Pentium Gold G6400 can connect up to 128 GB of memory in 2 memory channels. |
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AMD Ryzen 7 7800X3D | Characteristic | Intel Pentium Gold G6400 |
DDR5-5200 | Memory | DDR4-2666 |
128 GB | Max. Memory | 128 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
83.2 GB/s | Max. Bandwidth | 42.7 GB/s |
Yes | ECC | Yes |
8.00 MB | L2 Cache | -- |
96.00 MB | L3 Cache | 4.00 MB |
5.0 | PCIe version | 3.0 |
24 | PCIe lanes | 16 |
94.5 GB/s | PCIe Bandwidth | 15.8 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD Ryzen 7 7800X3D has a TDP of 120 W, that of the Intel Pentium Gold G6400 is 58 W. |
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AMD Ryzen 7 7800X3D | Characteristic | Intel Pentium Gold G6400 |
120 W | TDP (PL1 / PBP) | 58 W |
162 W | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
89 °C | Tjunction max. | 100 °C |
Technical detailsThe AMD Ryzen 7 7800X3D has a 104.00 MB cache, while the Intel Pentium Gold G6400 cache has a total of 4.00 MB. |
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AMD Ryzen 7 7800X3D | Characteristic | Intel Pentium Gold G6400 |
5 nm | Technology | 14 nm |
Chiplet | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 | ISA extensions | SSE4.1, SSE4.2 |
AM5 (LGA 1718) | Socket | LGA 1200 |
AMD-V, SVM | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Windows 11, Linux |
Q1/2023 | Release date | Q2/2020 |
-- | Release price | 77 $ |
show more data | show more data | |
AMD Ryzen 7 7800X3D
8C 16T @ 5.00 GHz |
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Intel Pentium Gold G6400
2C 4T @ 4.00 GHz |
AMD Ryzen 7 7800X3D
8C 16T @ 4.60 GHz |
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Intel Pentium Gold G6400
2C 4T @ 4.00 GHz |
AMD Ryzen 7 7800X3D
8C 16T @ 5.00 GHz |
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Intel Pentium Gold G6400
2C 4T @ 4.00 GHz |
AMD Ryzen 7 7800X3D
8C 16T @ 4.60 GHz |
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Intel Pentium Gold G6400
2C 4T @ 4.00 GHz |
AMD Ryzen 7 7800X3D
AMD Radeon Graphics (Raphael) @ 2.20 GHz |
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Intel Pentium Gold G6400
Intel HD Graphics 610 @ 1.05 GHz |
AMD Ryzen 7 7800X3D
8C 16T @ 4.60 GHz |
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Intel Pentium Gold G6400
2C 4T @ 4.00 GHz |
AMD Ryzen 7 7800X3D
8C 16T @ 5.00 GHz |
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Intel Pentium Gold G6400
2C 4T @ 4.00 GHz |
AMD Ryzen 7 7800X3D
8C 16T @ 5.00 GHz |
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Intel Pentium Gold G6400
2C 4T @ 4.00 GHz |
AMD Ryzen 7 7800X3D
8C 16T @ 5.00 GHz |
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Intel Pentium Gold G6400
2C 4T @ 4.00 GHz |
AMD Ryzen 7 7800X3D
8C 16T @ 4.60 GHz |
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Intel Pentium Gold G6400
2C 4T @ 4.00 GHz |
AMD Ryzen 7 7800X3D
8C 16T @ 5.00 GHz |
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Intel Pentium Gold G6400
2C 4T @ 4.00 GHz |
AMD Ryzen 7 7800X3D
8C 16T @ 4.20 GHz |
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Intel Pentium Gold G6400
2C 4T @ 4.00 GHz |
AMD Ryzen 7 7800X3D
8C 16T @ 5.00 GHz |
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Intel Pentium Gold G6400
2C 4T @ 4.00 GHz |
AMD Ryzen 7 7800X3D
8C 16T @ 4.60 GHz |
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Intel Pentium Gold G6400
2C 4T @ 4.00 GHz |
AMD Ryzen 7 7800X3D
17,762 CB R23 MC @ 87 W |
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Intel Pentium Gold G6400
4.00 GHz |
Devices using this processor |
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AMD Ryzen 7 7800X3D | Intel Pentium Gold G6400 |
Unknown | Unknown |