Ryzen 9 3900XT vs Ryzen 9 5900X

Ryzen 9 3900XT
Ryzen 9 5900X $399
12 Cores
24 Threads
3.8GHz Clock
12 Cores
24 Threads
3.7GHz Clock
Socket
AM4
Socket
AM4
iGPU
No GPU
iGPU
No GPU
GB6S 1,745
46%
GB6S 2,205
59%
GB6M 10,040
42%
GB6M 11,030
46%
CB23S 1,365
58%
CB23S 1,635
70%
CB23M 18,515
45%
CB23M 21,880
53%
Manufacturer
AMD
Manufacturer
AMD
Architecture
Zen 2
Architecture
Zen 3
Family
Ryzen 3000
Family
Ryzen 5000
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Matisse
Aspen Highlands
Matisse 2CCD
-
-
-
-
-
-
Codename
Vermeer
Breckenridge
Vermeer 2CCD
-
-
-
-
-
-
Market Segment
Desktop
Market Segment
Desktop
Release Date
7/7/2020
Release Date
11/5/2020
Foundry
TSMC
GlobalFoundries (IO Die)
-
-
Foundry
TSMC
GlobalFoundries (IO Die)
-
-
Node
N7
12LP (IO Die)
-
-
Node
N7
12LP (IO Die)
-
-
Die Size
2x 74 mm²
125 mm² (IO Die)
-
-
Die Size
2x 81 mm²
125 mm² (IO Die)
-
-
Transistor Count
2x 3.8 Billion
2.1 Billion (IO Die)
-
-
Transistor Count
2x 4.2 Billion
2.1 Billion (IO Die)
-
-
12 Cores
-
-
-
12 Cores
-
-
-
24 Threads
-
-
-
24 Threads
-
-
-
-
3.8GHz
4.7GHz Boost
-
-
3.7GHz
4.8GHz Boost
-
-
-
-
-
-
-
-
-
-
-
-
-
Overclocking
Unlocked
-
-
-
Overclocking
Unlocked
-
-
-
Type
PCIe
Type
PCIe
-
-
-
-
-
-
-
-
Transfer Rate
16GT/s
Transfer Rate
16GT/s
-
-
-
-
Lanes
4
Lanes
4
Bandwidth
8GB/s
Bandwidth
8GB/s
Bi-directional
16GB/s
Bi-directional
16GB/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
32KB/Core
8-way set associative
-
-
-
-
L1 Data
32KB/Core
8-way set associative
-
-
-
-
L2
512KB/Core
8-way set associative
-
-
-
-
-
-
-
-
-
-
L2
512KB/Core
8-way set associative
-
-
-
-
-
-
-
-
-
-
L3
-
64MB Shared
-
16-way set associative
-
-
-
-
-
L3
-
64MB Shared
-
16-way set associative
-
-
-
-
-
-
-
-
-
-
-
-
-
Channels
2
Channels
2
Max Memory
128GB
Max Memory
128GB
ECC
Not Supported
ECC
Not Supported
Bus Width/Channel
64Bit
Bus Width
128Bit
Bus Width/Channel
64Bit
Bus Width
128Bit
Clock
1600MHz
Transfer Rate
3200MT/s
Clock
1600MHz
Transfer Rate
3200MT/s
Bandwidth/Channel
25.6GB/s
Bandwidth
51.2GB/s
Bandwidth/Channel
25.6GB/s
Bandwidth
51.2GB/s
TDP
105W
-
-
145W Peak
TDP
105W
-
-
142W Peak
Temp
95°C Max
-
Temp
90°C Max
-
Included Cooler
Not Included
Included Cooler
Not Included
PCIe 4.0 x20 Lanes
PCIe 4.0 x20 Lanes
No GPU
-
-
No GPU
-
-
No NPU
-
No NPU
-
-
-
-
-
-
-
-
-
-
-
-
-
No Cellular
No Cellular
Change Results