CPU comparison with benchmarks
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CPU lineage |
Intel Pentium Silver J5040 or Intel Pentium Silver J5040 – which processor offers superior performance? In this comparison, we examine disparities and assess which of these two CPUs outperforms the other. We delve into technical specifications and benchmark outcomes. The Intel Pentium Silver J5040 features 4 processor cores and has the capability to manage 4 threads concurrently. It was released in Q4/2019 and belongs to the 9 generation of the Intel Pentium series. To use the Intel Pentium Silver J5040, you'll need a motherboard with a BGA 1090 socket. The Intel Pentium Gold G5420T features 2 processor cores and has the capability to manage 4 threads concurrently. It was released in Q2/2019 and belongs to the 8 generation of the Intel Pentium series. To use the Intel Pentium Gold G5420T, you'll need a motherboard with a LGA 1151 socket.
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| Mobile |
Segment |
Desktop / Server |
| Intel Pentium Silver J5040 |
Name |
Intel Pentium Gold G5420T |
| Intel Pentium |
Family |
Intel Pentium |
| 9 |
Generation |
8 |
| Intel Pentium J5000/N5000 |
Group |
Intel Pentium G5000 |
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CPU Cores and Base Frequency |
The Intel Pentium Silver J5040 has 4 CPU cores and can calculate 4 threads in parallel. The clock frequency of the Intel Pentium Silver J5040 is 2.0 GHz and turbo frequency for one core is 3.2 GHz. The Intel Pentium Gold G5420T has 2 CPU cores and can calculate 4 threads in parallel. The clock frequency of the Intel Pentium Gold G5420T is 3.2 GHz
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| 3.2 GHz |
Turbo Frequency (1 core) |
None |
| No |
Overclocking |
No |
| normal |
Core architecture |
normal |
| 2.0 GHz |
Frequency |
3.2 GHz |
| 4 |
Threads |
4 |
| 2.4 GHz |
Turbo Frequency (all cores) |
None |
| No |
Hyperthreading |
Yes |
| 4 |
CPU Cores |
2 |
| 4x |
Cores |
2x |
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Internal Graphics |
The Intel Pentium Silver J5040 has integrated graphics, called iGPU for short. Specifically, the Intel Pentium Silver J5040 uses the Intel UHD Graphics 605, which has 144 texture shaders and 18 execution units. The iGPU uses the system's main memory as graphics memory and sits on the processor's die. The Intel Pentium Gold G5420T has integrated graphics, called iGPU for short. Specifically, the Intel Pentium Gold G5420T uses the Intel HD Graphics 610, which has 96 texture shaders and 12 execution units.
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| 0.25 GHz |
GPU frequency |
0.35 GHz |
| Q4/2017 |
Release date |
Q3/2016 |
| 12 |
Direct X |
12 |
| Intel UHD Graphics 605 |
GPU name |
Intel HD Graphics 610 |
| 14 nm |
Technology |
14 nm |
| -- |
Max. displays |
-- |
| 144 |
Shaders |
96 |
| 8.0 GB |
Max. GPU Memory |
32.0 GB |
| 18 |
Execution units |
12 |
| 9.5 |
Generation |
9.5 |
| 0.8 GHz |
GPU (Turbo) |
1.05 GHz |
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Artificial Intelligence and Machine Learning |
| -- |
AI specifications |
-- |
| -- |
AI hardware |
-- |
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Hardware codec support |
A 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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| Decode / Encode |
AVC |
Decode / Encode |
| Decode |
VC-1 |
Decode |
| Decode / Encode |
VP9 |
Decode / Encode |
| Decode / Encode |
h265 / HEVC (10 bit) |
Decode / Encode |
| Decode / Encode |
h264 |
Decode / Encode |
| Decode / Encode |
VP8 |
Decode / Encode |
| Decode / Encode |
h265 / HEVC (8 bit) |
Decode / Encode |
| Decode / Encode |
JPEG |
Decode / Encode |
| No |
AV1 |
No |
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Memory & PCIe |
The processor supports a maximum memory capacity of 8.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 38.4 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance. The processor supports a maximum memory capacity of 64.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 38.4 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
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| 2 |
Memory channels |
2 |
| 8.0 GB |
Max. Memory |
64.0 GB |
| pci |
PCIe |
pci |
| Yes |
AES-NI |
Yes |
| No |
ECC |
Yes |
| 38.4 GB/s |
Bandwidth |
38.4 GB/s |
| DDR4-2400, LPDDR4-2400 |
Memory type |
DDR4-2400 |
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Thermal Management |
The processor has a thermal design power (TDP) of 10 W watts. TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself. The processor has a thermal design power (TDP) of 35 W watts.
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| 105 °C |
Tjunction max |
100 °C |
| 10 W |
TDP (PL1 / PBP) |
35 W |
| None |
TDP down |
25 W |
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Technical details |
The Intel Pentium Silver J5040 is manufactured using a 14 nm process. A smaller manufacturing process indicates a more contemporary and energy-efficient CPU. In total, this processor boasts a generous 4.0 MB cache. A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming. The Intel Pentium Gold G5420T is manufactured using a 14 nm process.
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| Q4/2019 |
Release date |
Q2/2019 |
| -- |
Part Number |
-- |
| 0 bytes |
L2-Cache |
0 bytes |
| VT-x, VT-x EPT, VT-d |
Virtualization |
VT-x, VT-x EPT, VT-d |
| SSE4.1, SSE4.2 |
ISA extensions |
SSE4.1, SSE4.2 |
| Monolithic |
Chip design |
Monolithic |
| Gemini Lake |
Architecture |
Coffee Lake S |
| 14 nm |
Technology |
14 nm |
| BGA 1090 |
Socket |
LGA 1151 |
| Windows 10, Linux, Windows 11 |
Operating systems |
Windows 10, Linux, Windows 11 |
| -- |
Release price |
64 $ |
| Technical data sheet |
Documents |
Technical data sheet |
| x86-64 (64 bit) |
Instruction set (ISA) |
x86-64 (64 bit) |
| 4.0 MB |
L3-Cache |
4.0 MB |
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