Pentium Silver J5040 vs Pentium Gold G5420T
Aggregate performance score
Pentium Gold G5420T outperforms Pentium Silver J5040 by a minimal 4% based on our aggregate benchmark results.
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2015 | 2053 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 3.62 |
| Market segment | Desktop processor | Desktop processor |
| Series | Intel Pentium Gold | no data |
| Power efficiency | 5.82 | 19.58 |
| Designer | Intel | Intel |
| Manufacturer | no data | Intel |
| Architecture codename | Coffee Lake (2017−2019) | Gemini Lake Refresh (2019) |
| Release date | 23 April 2019 (6 years ago) | 4 November 2019 (5 years ago) |
| Launch price (MSRP) | $64 | $161 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Pentium Gold G5420T and Pentium Silver J5040 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) | 4 (Quad-Core) |
| Threads | 4 | 4 |
| Base clock speed | 3.2 GHz | 2 GHz |
| Boost clock speed | 3.2 GHz | 3.2 GHz |
| Bus type | DMI 3.0 | no data |
| Bus rate | 4 × 8 GT/s | no data |
| L1 cache | 128 KB | 56 KB (per core) |
| L2 cache | 512 KB | 4 MB (shared) |
| L3 cache | 4 MB | 4 MB |
| Chip lithography | 14 nm | 14 nm |
| Die size | 126 mm2 | 93 mm2 |
| Maximum core temperature | 88 °C | 105 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | + | + |
Compatibility
Information on Pentium Gold G5420T and Pentium Silver J5040 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 (Uniprocessor) | 1 |
| Socket | FCLGA1151 | FCBGA1090 |
| Power consumption (TDP) | 35 Watt | 10 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium Gold G5420T and Pentium Silver J5040. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2 | Intel® SSE4.2 |
| AES-NI | + | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | no data | - |
| Turbo Boost Technology | - | - |
| Hyper-Threading Technology | + | - |
| Idle States | + | + |
| Thermal Monitoring | + | + |
| Smart Response | no data | - |
| GPIO | no data | + |
| Turbo Boost Max 3.0 | no data | - |
Security technologies
Pentium Gold G5420T and Pentium Silver J5040 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | no data |
| EDB | + | + |
| MPX | + | + |
| Identity Protection | + | + |
| SGX | Yes with Intel® ME | Yes with Intel® ME |
| OS Guard | + | + |
| Anti-Theft | no data | - |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium Gold G5420T and Pentium Silver J5040 are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium Gold G5420T and Pentium Silver J5040. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2400 | DDR4 |
| Maximum memory size | 64 GB | 8 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 38.397 GB/s | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel UHD Graphics 610 | Intel UHD Graphics 605 |
| Max video memory | 64 GB | 8 GB |
| Quick Sync Video | + | + |
| Clear Video | + | no data |
| Clear Video HD | + | no data |
| Graphics max frequency | 1.05 GHz | 800 MHz |
| Execution Units | no data | 18 |
| InTru 3D | + | no data |
Graphics interfaces
Available interfaces and connections of Pentium Gold G5420T and Pentium Silver J5040 integrated GPUs.
| Number of displays supported | 3 | 3 |
| eDP | no data | + |
| DisplayPort | - | + |
| HDMI | - | + |
| MIPI-DSI | no data | + |
Graphics image quality
Maximum display resolutions supported by Pentium Gold G5420T and Pentium Silver J5040 integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | + | + |
| Max resolution over HDMI 1.4 | 4096x2304@24Hz | 4096x2160@30Hz |
| Max resolution over eDP | 4096x2304@60Hz | 4096x2160@60Hz |
| Max resolution over DisplayPort | 4096x2304@60Hz | 4096x2160@60Hz |
Graphics API support
APIs supported by Pentium Gold G5420T and Pentium Silver J5040 integrated GPUs, sometimes API versions are included.
| DirectX | 12 | 12 |
| OpenGL | 4.5 | 4.4 |
Peripherals
Specifications and connection of peripherals supported by Pentium Gold G5420T and Pentium Silver J5040.
| PCIe version | 3.0 | 2.0 |
| PCI Express lanes | 16 | 6 |
| USB revision | no data | 2.0/3.0 |
| Total number of SATA ports | no data | 2 |
| Number of USB ports | no data | 8 |
| Integrated LAN | no data | - |
| UART | no data | + |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance. Other than that, Passmark measures multi-core performance.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Pros & cons summary
| Performance score | 2.11 | 2.03 |
| Integrated graphics card | 1.83 | 1.14 |
| Recency | 23 April 2019 | 4 November 2019 |
| Physical cores | 2 | 4 |
| Power consumption (TDP) | 35 Watt | 10 Watt |
Pentium Gold G5420T has a 3.9% higher aggregate performance score, and 60.5% faster integrated GPU.
Pentium Silver J5040, on the other hand, has an age advantage of 6 months, 100% more physical cores, and 250% lower power consumption.
Given the minimal performance differences, no clear winner can be declared between Intel Pentium Gold G5420T and Intel Pentium Silver J5040.
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