CPUs

AMD Ryzen 5 8400F vs Intel Celeron G1820 Full Specs

6 Cores
12 Threads
4.2GHz
2 Cores
2 Threads
2.7GHz
TDP
65W
TDP
53W
Bandwidth
83.2GB/s
DDR5
Bandwidth
21.3GB/s
·
iGPU
0
iGPU
··
-
··
168 GFLOPSFP32
Socket
Socket

Ryzen 5 8400FRyzen 5 8400F2,545
x4.98
Celeron G1820Celeron G1820511
x1

6 Cores
2 Cores
12 Threads
2 Threads

Base Clock
4.2GHz
Base Clock
2.7GHz
Boost Clock
4.7GHz
Boost Clock
-
Overclocking
Unlocked
Overclocking
Locked

L1i
32KB
L1i
32KB
L1d
32KB
L1d
32KB
L2
1MB
L2
256KB
L3
16MB
L3
2MB

Type
DDR5
Type
·
Max Memory
256GB
Max Memory
32GB
ECC
No
ECC
Yes
Channels
2
Channels
2
Bus Width
128-bit
Bus Width
128-bit
Speed
5200MT/s
Speed
1333MT/s
Bandwidth
83.2GB/s
Bandwidth
21.3GB/s
Bandwidth Calculator
Channels
Transfer Rate
Calculated Bandwidth
83.2GB/s
Bandwidth Calculator
Channels
Transfer Rate
Calculated Bandwidth
21.3GB/s

TDP
65W
TDP
53W
cTDP-down
45W
cTDP-down
-
Max Operating Temp
95°C Max
Max Operating Temp
-
T-Case
-
T-Case
72°C Max
Included Cooler
1
Included Cooler
1

Bus Type
PCIe
Bus Type
DMI
Bus Config
4 lanes
Bus Config
4 lanes
Bus Speed
16GT/s
Bus Speed
5GT/s
Bus Bandwidth
8GB/s
Bus Bandwidth
2.5GB/s

PCIe
PCIe 4.0 x16
31.5GB/sBandwidth
PCIe
PCIe 3.0 x16
15.8GB/sBandwidth

iGPU
0
iGPU
Shaders
-
Shaders
80
Boost Clock
-
Boost Clock
1.05GHz
··
-
··
168 GFLOPSFP32

Manufacturer
Manufacturer
ISA
x86-64
ISA
x86-64
Architecture
Architecture
Family
Family
Branding
Ryzen 5 2024 branding
Branding
Celeron 2013 branding
Codename
Phoenix Point
-
Codename
Haswell-DT
Haswell-2C-GT2Variant
Market Segment
Desktop
Market Segment
Desktop
Release Date
May 14, 2024
Release Date
Jan 1, 2014

Foundry
TSMC
Foundry
Intel
Fabrication Node
N4
Fabrication Node
22nm
Die Size
178mm²
Die Size
131mm²
Transistor Count
25 Billion
Transistor Count
960 Million
Transistor Density
140 MTr/mm²
Transistor Density
7 MTr/mm²

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