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Intel Pentium Gold G6405 vs Intel Pentium Gold G6400
Comparative analysis of Intel Pentium Gold G6405 and Intel Pentium Gold G6400 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Graphics image quality, Graphics API support, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.
Intel Pentium Gold G6405 
vs Intel Pentium Gold G6400 Differences
Reasons to consider the Intel Pentium Gold G6405
- CPU is newer: launch date 10 month(s) later
| Launch date | 16 Mar 2021 vs 30 Apr 2020 |
Reasons to consider the Intel Pentium Gold G6400
- Around 1% better performance in PassMark - Single thread mark: 2465 vs 2447
- Around 3% better performance in PassMark - CPU mark: 4119 vs 4014
| Benchmarks |
| PassMark - Single thread mark | 2465 vs 2447 |
| PassMark - CPU mark | 4119 vs 4014 |
Compare benchmarks
CPU 1: Intel Pentium Gold G6405 CPU 2: Intel Pentium Gold G6400
| PassMark - Single thread mark | | |
| PassMark - CPU mark | | |
| Name | Intel Pentium Gold G6405 | Intel Pentium Gold G6400 |
| PassMark - Single thread mark | 2447 | 2465 |
| PassMark - CPU mark | 4014 | 4119 |
Compare specifications (specs)
| Intel Pentium Gold G6405 | Intel Pentium Gold G6400 |
Essentials |
| Architecture codename | Comet Lake | Comet Lake |
| Launch date | 16 Mar 2021 | 30 Apr 2020 |
| Launch price (MSRP) | $64 | $64 |
| Place in performance rating | 1044 | 1030 |
| Processor Number | G6405 | G6400 |
| Series | Intel Pentium Gold Processor Series | Intel Pentium Gold Processor Series |
| Status | Launched | Launched |
| Vertical segment | Desktop | Desktop |
Performance |
| 64 bit support |
| Base frequency | 4.10 GHz | 4.00 GHz |
| Bus Speed | 8 GT/s | 8 GT/s |
| L1 cache | 128 KB | 128 KB |
| L2 cache | 512 KB | 512 KB |
| L3 cache | 4 MB | 4 MB |
| Manufacturing process technology | 14 nm | 14 nm |
| Maximum core temperature | 100°C | 100°C |
| Number of cores | 2 | 2 |
| Number of threads | 4 | 4 |
Memory |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 41.6 GB/s | 41.6 GB/s |
| Maximum memory size | 128 GB | 128 GB |
| Supported memory types | DDR4-2666 | DDR4-2666 |
Graphics |
| Device ID | 0x9BA8 | 0x9BA8 |
| Graphics base frequency | 350 MHz | 350 MHz |
| Graphics max dynamic frequency | 1.05 GHz | 1.05 GHz |
| Intel® Clear Video HD technology |
| Intel® Clear Video technology |
| Intel® InTru™ 3D technology |
| Intel® Quick Sync Video |
| Max video memory | 64 GB | 64 GB |
| Processor graphics | Intel UHD Graphics 610 | Intel UHD Graphics 610 |
Graphics interfaces |
| Number of displays supported | 3 | 3 |
Graphics image quality |
| 4K resolution support |
| Max resolution over DisplayPort | 4096x2304@60Hz | 4096x2304@60Hz |
| Max resolution over eDP | 4096x2304@60Hz | 4096x2304@60Hz |
| Max resolution over HDMI 1.4 | 4096x2160@30Hz |
Graphics API support |
| DirectX | 12 | 12 |
| OpenGL | 4.5 | 4.5 |
Compatibility |
| Max number of CPUs in a configuration | 1 | 1 |
| Package Size | 37.5mm x 37.5mm | 37.5mm x 37.5mm |
| Sockets supported | FCLGA1200 | FCLGA1200 |
| Thermal Design Power (TDP) | 58 Watt | 58 Watt |
| Thermal Solution | PCG 2015C | PCG 2015C |
Peripherals |
| Max number of PCIe lanes | 16 | 16 |
| PCI Express revision | 3.0 | 3.0 |
| PCIe configurations | Up to 1x16, 2x8, 1x8+2x4 | Up to 1x16, 2x8, 1x8+2x4 |
| Scalability | 1S Only | 1S Only |
Security & Reliability |
| Execute Disable Bit (EDB) |
| Intel® Identity Protection technology |
| Intel® OS Guard |
| Intel® Secure Key technology |
| Intel® Software Guard Extensions (Intel® SGX) |
| Intel® Trusted Execution technology (TXT) |
| Secure Boot |
Advanced Technologies |
| Enhanced Intel SpeedStep® technology |
| Idle States |
| Instruction set extensions | Intel SSE4.1, Intel SSE4.2 | Intel SSE4.1, Intel SSE4.2 |
| Intel 64 |
| Intel® AES New Instructions |
| Intel® Hyper-Threading technology |
| Intel® Optane™ Memory Supported |
| Intel® Stable Image Platform Program (SIPP) |
| Intel® Thermal Velocity Boost |
| Intel® Turbo Boost technology |
| Thermal Monitoring |
Virtualization |
| Intel® Virtualization Technology (VT-x) |
| Intel® Virtualization Technology for Directed I/O (VT-d) |
| Intel® VT-x with Extended Page Tables (EPT) |
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