CPUs

Intel Pentium Gold 4425Y vs Intel Pentium Gold 6405U Full Specs

2 Cores
4 Threads
1.7GHz
2 Cores
4 Threads
2.4GHz
TDP
6W
TDP
15W
Bandwidth
29.9GB/s
·
Bandwidth
38.4GB/s
·
iGPU
iGPU
··
326.4 GFLOPSFP16
··
182.4 GFLOPSFP16
Socket
Socket

Pentium Gold 4425YPentium Gold 4425Y425
x1
Pentium Gold 6405UPentium Gold 6405U450
x1.06

2 Cores
2 Cores
4 Threads
4 Threads

Base Clock
1.7GHz
Base Clock
2.4GHz
Overclocking
Locked
Overclocking
Locked

L1i
32KB
L1i
32KB
L1d
32KB
L1d
32KB
L2
256KB
L2
256KB
L3
2MB
L3
2MB

Type
·
Type
·
Max Memory
16GB
Max Memory
64GB
ECC
No
ECC
No
Channels
2
Channels
2
Bus Width
128-bit
Bus Width
128-bit
Speed
1866MT/s
Speed
2400MT/s
Bandwidth
29.9GB/s
Bandwidth
38.4GB/s
Bandwidth Calculator
Channels
Transfer Rate
Calculated Bandwidth
29.9GB/s
Bandwidth Calculator
Channels
Transfer Rate
Calculated Bandwidth
38.4GB/s

TDP
6W
TDP
15W
cTDP-down
5W
cTDP-down
13W
Max Operating Temp
100°C Max
Max Operating Temp
100°C Max

Bus Type
OPI
Bus Type
OPI
Bus Config
4 lanes
Bus Config
4 lanes
Bus Speed
4GT/s
Bus Speed
4GT/s
Bus Bandwidth
2GB/s
Bus Bandwidth
2GB/s

PCIe
PCIe 3.0 x10
9.8GB/sBandwidth
PCIe
PCIe 3.0 x16
15.8GB/sBandwidth

iGPU
iGPU
Shaders
192
Shaders
96
Boost Clock
850MHz
Boost Clock
950MHz
··
326.4 GFLOPSFP16
··
182.4 GFLOPSFP16

Controller Model
300 Series Y+
Controller Model
400 Series U
Codename
Amber Lake
Codename
Comet Lake
PCIe
-
PCIe
-

Manufacturer
Manufacturer
ISA
x86-64
ISA
x86-64
Architecture
Architecture
Family
Family
Branding
Pentium Gold 2017 branding
Branding
Pentium Gold 2017 branding
Codename
Amber Lake-Y
Amber Lake-2CVariant
Codename
Comet Lake-H
Comet Lake-4CVariant
Market Segment
Laptop
Market Segment
Laptop
Release Date
Jan 7, 2018
Release Date
Aug 21, 2019

Foundry
Intel
Foundry
Intel
Other Foundries
IntelPCH
Other Foundries
IntelPCH
Fabrication Node
14nm++
22nmPCH
Fabrication Node
14nm+++
14nmPCH
Die Size
103mm²
52mm²PCH
Die Size
126mm²
37mm²PCH
Transistor Count
1.8 Billion
Transistor Count
2.1 Billion
Transistor Density
17 MTr/mm²
Transistor Density
17 MTr/mm²

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