AMD Ryzen 9 9900X3D vs Intel Celeron G3900

AMD Ryzen 9 9900X3D
Intel Celeron G3900 $42
12 Cores
24 Threads
4.4GHz Clock
2 Cores
2 Threads
2.8GHz Clock
Socket
AM5
Socket
LGA 1151
iGPU
Radeon 2CU 2200MHz RDNA 2
iGPU
HD 510 950MHz
GB6S 3,420
84%
GB6S 585
14%
GB6M 20,580
77%
GB6M 1,000
4%
CB23S 2,230
86%
CB23S - N/A
0%
CB23M 33,040
77%
CB23M - N/A
0%
Manufacturer
AMD
Manufacturer
Intel
Architecture
Zen 5
Architecture
Skylake
Family
Ryzen 9000
Family
Celeron
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Granite Ridge
Eldora
Granite Ridge 2CCD 3D
-
-
-
-
-
-
Codename
Skylake-S
-
Skylake-2C-GT2
-
-
-
-
-
-
Market Segment
Desktop
Market Segment
Desktop
Release Date
1/6/2025
Release Date
10/1/2015
Foundry
TSMC
TSMC (IO Die)
-
-
Foundry
Intel
-
-
-
Node
N4X
N6 (IO Die)
-
-
Node
14nm
-
-
-
Die Size
2x 71 mm²
122 mm² (IO Die)
-
-
Die Size
102 mm²
-
-
-
Transistor Count
2x 8.3 Billion
3.4 Billion (IO Die)
-
-
Transistor Count
1.8 Billion
-
-
-
12 Cores
-
-
-
2 Cores
-
-
-
24 Threads
-
-
-
2 Threads
-
-
-
-
4.4GHz
5.5GHz Boost
-
-
2.8GHz
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Overclocking
Unlocked
-
-
-
Overclocking
Locked
-
-
-
Type
PCIe
Type
DMI
-
-
-
-
-
-
-
-
Transfer Rate
32GT/s
Transfer Rate
8GT/s
-
-
-
-
Lanes
8
Lanes
4
Bandwidth
32GB/s
Bandwidth
4GB/s
Bi-directional
64GB/s
Bi-directional
8GB/s
L0 Instruction
-
-
L0 Instruction
-
-
L0 Data
-
-
L0 Data
-
-
L1 Instruction
32KB/Core
8-way set associative
-
-
-
-
L1 Instruction
32KB/Core
8-way set associative
-
-
-
-
L1 Data
48KB/Core
12-way set associative
-
-
-
-
L1 Data
32KB/Core
8-way set associative
-
-
-
-
L2
1024KB/Core
16-way set associative
-
-
-
-
-
-
-
-
-
-
L2
256KB/Core
4-way set associative
-
-
-
-
-
-
-
-
-
-
L3
-
64MB Shared
(64MB V-Cache)
16-way set associative
-
-
-
-
-
L3
-
2MB Shared
-
8-way set associative
-
-
-
-
-
-
-
-
-
-
-
-
-
Channels
2
Channels
2
Max Memory
192GB
Max Memory
64GB
ECC
Supported
ECC
Not Supported
Bus Width/Channel
64Bit
Bus Width
128Bit
Bus Width/Channel
64Bit
Bus Width
128Bit
Clock
2800MHz
Transfer Rate
5600MT/s
Clock
1067MHz
Transfer Rate
2133MT/s
Bandwidth/Channel
44.8GB/s
Bandwidth
89.6GB/s
Bandwidth/Channel
17.1GB/s
Bandwidth
34.1GB/s
TDP
120W
-
-
-
TDP
51W
-
-
-
Temp
95°C Max
-
Temp
-
71°C TCase
Included Cooler
Not Included
Included Cooler
Stock Cooler 115x-Al v2
PCIe 5.0 x24 Lanes
PCIe 3.0 x16 Lanes
Radeon 2CU 2200MHz RDNA 2
128 Shaders
2200MHz
HD 510 950MHz
96 Shaders
950MHz
No NPU
-
No NPU
-
-
-
-
-
-
-
-
-
-
-
-
-
No Cellular
No Cellular
Change Comparison