Intel Pentium 4405U | Intel Xeon Gold 6438M | |
CPU comparisonIntel Pentium 4405U or Intel Xeon Gold 6438M - 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 4405U has 2 cores with 4 threads and clocks with a maximum frequency of 2.10 GHz. Up to 32 GB of memory is supported in 2 memory channels. The Intel Pentium 4405U was released in Q3/2015. The Intel Xeon Gold 6438M has 32 cores with 64 threads and clocks with a maximum frequency of 3.90 GHz. The CPU supports up to 4096 GB of memory in 8 memory channels. The Intel Xeon Gold 6438M was released in Q1/2023. |
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Intel Pentium (150) | Family | Intel Xeon Gold (163) |
Intel Pentium 4000 (2) | CPU group | Intel Xeon Gold 5400/6400 (25) |
6 | Generation | 4 |
Skylake U | Architecture | Sapphire Rapids |
Mobile | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Pentium 4405U is a 2 core processor with a clock frequency of 2.10 GHz. The Intel Xeon Gold 6438M has 32 CPU cores with a clock frequency of 2.20 GHz (3.90 GHz). |
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Intel Pentium 4405U | Characteristic | Intel Xeon Gold 6438M |
2 | Cores | 32 |
4 | Threads | 64 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.10 GHz | Frequency | 2.20 GHz |
-- | Turbo Frequency (1 Core) | 3.90 GHz |
-- | Turbo Frequency (All Cores) | -- |
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 HD Graphics 510 | GPU | no iGPU |
0.30 GHz | GPU frequency | -- |
0.95 GHz | GPU (Turbo) | -- |
9 | 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 | -- |
12.0 | 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 510 | GPU | no iGPU |
Decode / Encode | Codec h265 / HEVC (8 bit) | No |
Decode | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | No |
Decode | Codec VP9 | No |
Decode / Encode | Codec VP8 | No |
No | Codec AV1 | No |
Decode / Encode | Codec AVC | No |
Decode | Codec VC-1 | No |
Decode | Codec JPEG | No |
Memory & PCIeThe Intel Pentium 4405U supports a maximum of 32 GB of memory in 2 memory channels. The Intel Xeon Gold 6438M can connect up to 4096 GB of memory in 8 memory channels. |
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Intel Pentium 4405U | Characteristic | Intel Xeon Gold 6438M |
DDR4-2133 | Memory | DDR5-4400, DDR5-4800 |
32 GB | Max. Memory | 4096 GB |
2 (Dual Channel) | Memory channels | 8 (Octa Channel) |
34.1 GB/s | Max. Bandwidth | 307.2 GB/s |
No | ECC | Yes |
-- | L2 Cache | -- |
2.00 MB | L3 Cache | 60.00 MB |
2.0 | PCIe version | 5.0 |
10 | PCIe lanes | 80 |
5.0 GB/s | PCIe Bandwidth | 315.0 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Pentium 4405U has a TDP of 15 W, that of the Intel Xeon Gold 6438M is 205 W. |
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Intel Pentium 4405U | Characteristic | Intel Xeon Gold 6438M |
15 W | TDP (PL1 / PBP) | 205 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Pentium 4405U has a 2.00 MB cache, while the Intel Xeon Gold 6438M cache has a total of 60.00 MB. |
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Intel Pentium 4405U | Characteristic | Intel Xeon Gold 6438M |
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 |
BGA 1356 | Socket | LGA 4677 |
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, Linux |
Q3/2015 | Release date | Q1/2023 |
-- | Release price | 3273 $ |
show more data | show more data | |
Intel Pentium 4405U
2C 4T @ 2.10 GHz |
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Intel Xeon Gold 6438M
32C 64T @ 3.90 GHz |
Intel Pentium 4405U
2C 4T @ 2.10 GHz |
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Intel Xeon Gold 6438M
32C 64T @ 2.20 GHz |
Intel Pentium 4405U
2C 4T @ 2.10 GHz |
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Intel Xeon Gold 6438M
32C 64T @ 3.90 GHz |
Intel Pentium 4405U
2C 4T @ 2.10 GHz |
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Intel Xeon Gold 6438M
32C 64T @ 2.20 GHz |
Intel Pentium 4405U
Intel HD Graphics 510 @ 0.95 GHz |
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Intel Xeon Gold 6438M
@ 0.00 GHz |
Intel Pentium 4405U
2C 4T @ 2.10 GHz |
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Intel Xeon Gold 6438M
32C 64T @ 2.20 GHz |
Intel Pentium 4405U
2C 4T @ 2.10 GHz |
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Intel Xeon Gold 6438M
32C 64T @ 3.90 GHz |
Intel Pentium 4405U
2C 4T @ 2.10 GHz |
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Intel Xeon Gold 6438M
32C 64T @ 2.20 GHz |
Devices using this processor |
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Intel Pentium 4405U | Intel Xeon Gold 6438M |
Unknown | Unknown |