Intel Pentium Gold G6405T vs Intel Xeon Gold 5418N
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CPU comparison with benchmarks
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| Intel Pentium Gold G6405T | Intel Xeon Gold 5418N | |
CPU comparisonIntel Pentium Gold G6405T or Intel Xeon Gold 5418N - 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 Pentium Gold G6405T has 2 cores with 4 threads and clocks with a maximum frequency of 3.50 GHz. Up to 128 GB of memory is supported in 2 memory channels. The Intel Pentium Gold G6405T was released in Q1/2021. The Intel Xeon Gold 5418N has 24 cores with 48 threads and clocks with a maximum frequency of 3.80 GHz. The CPU supports up to 4096 GB of memory in 8 memory channels. The Intel Xeon Gold 5418N was released in Q1/2023. |
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| Intel Pentium (150) | Family | Intel Xeon Gold (163) |
| Intel Pentium G6000 (12) | CPU group | Intel Xeon Gold 5400/6400 (25) |
| 10 | Generation | 4 |
| Comet Lake S | Architecture | Sapphire Rapids |
| Desktop / Server | Segment | Desktop / Server |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Pentium Gold G6405T has 2 CPU cores and can calculate 4 threads in parallel. The clock frequency of the Intel Pentium Gold G6405T is 3.50 GHz while the Intel Xeon Gold 5418N has 24 CPU cores and 48 threads can calculate simultaneously. The clock frequency of the Intel Xeon Gold 5418N is at 1.80 GHz (3.80 GHz). |
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| Intel Pentium Gold G6405T | Characteristic | Intel Xeon Gold 5418N |
| 2 | Cores | 24 |
| 4 | Threads | 48 |
| normal | Core architecture | normal |
| Yes | Hyperthreading | Yes |
| No | Overclocking ? | No |
| 3.50 GHz | Frequency | 1.80 GHz |
| -- | Turbo Frequency (1 Core) | 3.80 GHz |
| -- | Turbo Frequency (All Cores) | -- |
Integrated graphics (iGPU)The Intel Pentium Gold G6405T or Intel Xeon Gold 5418N has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die. |
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| Intel HD Graphics 610 | GPU | no iGPU |
| 0.35 GHz | GPU frequency | -- |
| 1.05 GHz | GPU (Turbo) | -- |
| 9.5 | GPU Generation | -- |
| 14 nm | Technology | |
| 3 | Max. displays | |
| 12 | Compute units | -- |
| 96 | Shader | -- |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| 32 GB | Max. GPU Memory | -- |
| 12 | 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 HD Graphics 610 | GPU | no iGPU |
| Decode / Encode | Codec h265 / HEVC (8 bit) | No |
| Decode / Encode | Codec h265 / HEVC (10 bit) | No |
| Decode / Encode | Codec h264 | No |
| Decode / Encode | Codec VP9 | No |
| Decode / Encode | Codec VP8 | No |
| No | Codec AV1 | No |
| Decode / Encode | Codec AVC | No |
| Decode | Codec VC-1 | No |
| Decode / Encode | Codec JPEG | No |
Memory & PCIeThe Intel Pentium Gold G6405T can use up to 128 GB of memory in 2 memory channels. The maximum memory bandwidth is 42.7 GB/s. The Intel Xeon Gold 5418N supports up to 4096 GB of memory in 8 memory channels and achieves a memory bandwidth of up to 256.0 GB/s. |
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| Intel Pentium Gold G6405T | Characteristic | Intel Xeon Gold 5418N |
| DDR4-2666 | Memory | |
| 128 GB | Max. Memory | 4096 GB |
| 2 (Dual Channel) | Memory channels | 8 (Octa Channel) |
| 42.7 GB/s | Max. Bandwidth | 256.0 GB/s |
| Yes | ECC | Yes |
| -- | L2 Cache | -- |
| 4.00 MB | L3 Cache | 45.00 MB |
| 3.0 | PCIe version | 5.0 |
| 16 | PCIe lanes | 80 |
| 15.8 GB/s | PCIe Bandwidth | 315.0 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Pentium Gold G6405T is 35 W, while the Intel Xeon Gold 5418N has a TDP of 165 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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| Intel Pentium Gold G6405T | Characteristic | Intel Xeon Gold 5418N |
| 35 W | TDP (PL1 / PBP) | 165 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| 25 W | TDP down | -- |
| 100 °C | Tjunction max. | -- |
Technical detailsThe Intel Pentium Gold G6405T is manufactured in 14 nm and has 4.00 MB cache. The Intel Xeon Gold 5418N is manufactured in 10 nm and has a 45.00 MB cache. |
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| Intel Pentium Gold G6405T | Characteristic | Intel Xeon Gold 5418N |
| 14 nm | Technology | 10 nm |
| Monolithic | Chip design | Chiplet |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE4.1, SSE4.2 | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512 |
| LGA 1200 | Socket | LGA 4677 |
| 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, Linux |
| Q1/2021 | Release date | Q1/2023 |
| 77 $ | Release price | 1664 $ |
| show more data | show more data | |
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2C 4T @ 3.50 GHz buy now on Amazon and save!
24C 48T @ 1.80 GHz (3.80 GHz) buy now on Amazon and save!
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Rate these processors
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 Pentium Gold G6405T
2C 4T @ 3.50 GHz |
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Intel Xeon Gold 5418N
24C 48T @ 3.80 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 Pentium Gold G6405T
2C 4T @ 3.50 GHz |
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Intel Xeon Gold 5418N
24C 48T @ 1.80 GHz |
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Geekbench 6 (Single-Core)
Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
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Intel Pentium Gold G6405T
2C 4T @ 3.50 GHz |
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Intel Xeon Gold 5418N
24C 48T @ 3.80 GHz |
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Geekbench 6 (Multi-Core)
Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
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Intel Pentium Gold G6405T
2C 4T @ 3.50 GHz |
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Intel Xeon Gold 5418N
24C 48T @ 1.80 GHz |
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iGPU - FP32 Performance (Single-precision GFLOPS)
The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
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Intel Pentium Gold G6405T
Intel HD Graphics 610 @ 1.05 GHz |
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Intel Xeon Gold 5418N
@ 0.00 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 Pentium Gold G6405T
2C 4T @ 3.50 GHz |
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Intel Xeon Gold 5418N
24C 48T @ 1.80 GHz |
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Devices using this processor |
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| Intel Pentium Gold G6405T | Intel Xeon Gold 5418N |
| Unknown | Unknown |
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