Intel Core i3-1005G1 vs Intel Pentium Gold G6400T

Last updated:

CPU comparison with benchmarks

-VS-

CPU lineage

Intel Core i3-1005G1 or Intel Core i3-1005G1 – 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 Core i3-1005G1 features 2 processor cores and has the capability to manage 4 threads concurrently.
It was released in Q3/2019 and belongs to the 10 generation of the Intel Core i3 series.
To use the Intel Core i3-1005G1, you'll need a motherboard with a BGA 1526 socket.
The Intel Pentium Gold G6400T features 2 processor cores and has the capability to manage 4 threads concurrently.
It was released in Q2/2020 and belongs to the 10 generation of the Intel Pentium series.
To use the Intel Pentium Gold G6400T, you'll need a motherboard with a LGA 1200 socket.
Intel Core i 1000G/10000U Group Intel Pentium G6000
10 Generation 10
Mobile Segment Desktop / Server
Intel Core i3-1005G1 Name Intel Pentium Gold G6400T
Intel Core i3 Family Intel Pentium
 
 

CPU Cores and Base Frequency

The Intel Core i3-1005G1 has 2 CPU cores and can calculate 4 threads in parallel.
The clock frequency of the Intel Core i3-1005G1 is 1.2 GHz
and turbo frequency for one core is 3.4 GHz.
The Intel Pentium Gold G6400T has 2 CPU cores and can calculate 4 threads in parallel.
The clock frequency of the Intel Pentium Gold G6400T is 3.4 GHz
4 Threads 4
2x Cores 2x
2 CPU Cores 2
normal Core architecture normal
Yes Hyperthreading Yes
No Overclocking No
3.4 GHz Turbo Frequency (1 core) None
1.2 GHz Frequency 3.4 GHz
3.4 GHz Turbo Frequency (all cores) None
 
 

Internal Graphics

The Intel Core i3-1005G1 has integrated graphics, called iGPU for short.
Specifically, the Intel Core i3-1005G1 uses the Intel UHD Graphics (Ice Lake G1), which has 512 texture shaders
and 64 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
The Intel Pentium Gold G6400T has integrated graphics, called iGPU for short.
Specifically, the Intel Pentium Gold G6400T uses the Intel HD Graphics 610, which has 96 texture shaders
and 12 execution units.
512 Shaders 96
Q3/2019 Release date Q3/2016
10 nm Technology 14 nm
12 Direct X 12
32.0 GB Max. GPU Memory 32.0 GB
-- Max. displays --
64 Execution units 12
0.3 GHz GPU frequency 0.35 GHz
11 Generation 9.5
0.9 GHz GPU (Turbo) 1.05 GHz
Intel UHD Graphics (Ice Lake G1) GPU name Intel HD Graphics 610
 
 

Artificial Intelligence and Machine Learning

-- AI specifications --
-- AI hardware --
 
 

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.
Decode / Encode VP8 Decode / Encode
Decode VC-1 Decode
Decode / Encode JPEG Decode / Encode
No AV1 No
Decode / Encode h265 / HEVC (8 bit) Decode / Encode
Decode / Encode AVC Decode / Encode
Decode / Encode h264 Decode / Encode
Decode / Encode VP9 Decode / Encode
Decode / Encode h265 / HEVC (10 bit) Decode / Encode
 
 

Memory & PCIe

The processor supports a maximum memory capacity of 64.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 59.6 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 128.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 42.7 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
pci PCIe pci
Yes AES-NI Yes
DDR4-3200, LPDDR4-3733 Memory type DDR4-2666
No ECC Yes
64.0 GB Max. Memory 128.0 GB
2 Memory channels 2
59.6 GB/s Bandwidth 42.7 GB/s
 
 

Thermal Management

The processor has a thermal design power (TDP) of 15 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.
13 W TDP down 25 W
15 W TDP (PL1 / PBP) 35 W
100 °C Tjunction max 100 °C
 
 

Technical details

The Intel Core i3-1005G1 is manufactured using a 10 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 G6400T is manufactured using a 14 nm process.
Q3/2019 Release date Q2/2020
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
SSE4.1, SSE4.2, AVX2 ISA extensions SSE4.1, SSE4.2
10 nm Technology 14 nm
Monolithic Chip design Monolithic
281 $ Release price 77 $
Ice Lake U Architecture Comet Lake S
4.0 MB L3-Cache 4.0 MB
Windows 10, Linux, Windows 11 Operating systems Windows 10, Linux, Windows 11
Technical data sheet Documents Technical data sheet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
-- Part Number --
BGA 1526 Socket LGA 1200
0 bytes L2-Cache 0 bytes
 
 

Benchmarks

Geekbench 6 (Multi-Core)

Intel Core i3-1005G1
2C 4T @ 1.2 GHz
2605
2605
Intel Pentium Gold G6400T
2C 4T @ 3.4 GHz
1515
1515