Xeon w5-3535X vs Pentium Gold G6405
Primary details
Comparing Pentium Gold G6405 and Xeon w5-3535X processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1721 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Server |
| Power efficiency | 4.36 | no data |
| Architecture codename | Comet Lake-R (2021) | Sapphire Rapids (2023−2024) |
| Release date | 16 March 2021 (3 years ago) | 24 August 2024 (less than a year ago) |
| Launch price (MSRP) | $64 | $1,689 |
Detailed specifications
Pentium Gold G6405 and Xeon w5-3535X basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 2 (Dual-core) | 20 (Icosa-Core) |
| Threads | 4 | 40 |
| Base clock speed | 4.1 GHz | 2.9 GHz |
| Boost clock speed | 4.1 GHz | 4.8 GHz |
| Bus rate | 8 GT/s | no data |
| L1 cache | 64 KB (per core) | 80 KB (per core) |
| L2 cache | 256 KB (per core) | 2 MB (per core) |
| L3 cache | 4 MB (shared) | 52.5 MB |
| Chip lithography | 14 nm | Intel 7 nm |
| Die size | no data | 4x 477 mm2 |
| Maximum core temperature | 100 °C | no data |
| Maximum case temperature (TCase) | 72 °C | 76 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
| Unlocked multiplier | - | + |
Compatibility
Information on Pentium Gold G6405 and Xeon w5-3535X compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Number of CPUs in a configuration | 1 | 1 |
| Socket | FCLGA1200 | FCLGA4677 |
| Power consumption (TDP) | 15 Watt | 300 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium Gold G6405 and Xeon w5-3535X. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2 | Intel® SSE4.1, Intel® AMX, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512 |
| AES-NI | + | + |
| AVX | + | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | - | 2.0 |
| Hyper-Threading Technology | + | + |
| TSX | - | + |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Turbo Boost Max 3.0 | - | + |
| Deep Learning Boost | - | + |
Security technologies
Pentium Gold G6405 and Xeon w5-3535X technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | + | + |
| Secure Key | + | no data |
| Identity Protection | + | - |
| SGX | Yes with Intel® ME | - |
| OS Guard | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium Gold G6405 and Xeon w5-3535X are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium Gold G6405 and Xeon w5-3535X. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2666 | DDR5-4800 |
| Maximum memory size | 128 GB | 4 TB |
| Max memory channels | 2 | 8 |
| Maximum memory bandwidth | 41.6 GB/s | no data |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel UHD Graphics 610 | N/A |
| Max video memory | 64 GB | no data |
| Quick Sync Video | + | - |
| Clear Video | + | no data |
| Clear Video HD | + | no data |
| Graphics max frequency | 1.05 GHz | no data |
| InTru 3D | + | no data |
Graphics interfaces
Available interfaces and connections of Pentium Gold G6405 and Xeon w5-3535X integrated GPUs.
| Number of displays supported | 3 | no data |
Graphics image quality
Maximum display resolutions supported by Pentium Gold G6405 and Xeon w5-3535X integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | + | no data |
| Max resolution over HDMI 1.4 | 4096x2160@30Hz | no data |
| Max resolution over eDP | 4096x2304@60Hz | no data |
| Max resolution over DisplayPort | 4096x2304@60Hz | no data |
Graphics API support
APIs supported by Pentium Gold G6405 and Xeon w5-3535X integrated GPUs, sometimes API versions are included.
| DirectX | 12 | no data |
| OpenGL | 4.5 | no data |
Peripherals
Specifications and connection of peripherals supported by Pentium Gold G6405 and Xeon w5-3535X.
| PCIe version | 3.0 | 5.0 |
| PCI Express lanes | 16 | 112 |
Pros & cons summary
| Recency | 16 March 2021 | 24 August 2024 |
| Physical cores | 2 | 20 |
| Threads | 4 | 40 |
| Power consumption (TDP) | 15 Watt | 300 Watt |
Pentium Gold G6405 has 1900% lower power consumption.
Xeon w5-3535X, on the other hand, has an age advantage of 3 years, and 900% more physical cores and 900% more threads.
We couldn't decide between Pentium Gold G6405 and Xeon w5-3535X. We've got no test results to judge.
Note that Pentium Gold G6405 is a desktop processor while Xeon w5-3535X is a server/workstation one.
Should you still have questions on choice between Pentium Gold G6405 and Xeon w5-3535X, ask them in Comments section, and we shall answer.
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