Ryzen 9 7900 vs Ryzen 9 7950X

Ryzen 9 7900
Ryzen 9 7950X $699
12 Cores
24 Threads
3.7GHz Clock
16 Cores
32 Threads
4.5GHz Clock
Socket
AM5
Socket
AM5
iGPU
Radeon 2CU 2200MHz RDNA 2
iGPU
Radeon 2CU 2200MHz RDNA 2
GB6S 2,855
76%
GB6S 2,985
79%
GB6M 16,855
70%
GB6M 19,485
81%
CB23S 1,965
84%
CB23S 2,055
88%
CB23M 25,740
62%
CB23M 37,520
91%
Manufacturer
AMD
Manufacturer
AMD
Architecture
Zen 4
Architecture
Zen 4
Family
Ryzen 7000
Family
Ryzen 7000
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Raphael
Durango
Raphael 2CCD
-
-
-
-
-
-
Codename
Raphael
Durango
Raphael 2CCD
-
-
-
-
-
-
Market Segment
Desktop
Market Segment
Desktop
Release Date
1/14/2023
Release Date
9/27/2022
Foundry
TSMC
TSMC (IO Die)
-
-
Foundry
TSMC
TSMC (IO Die)
-
-
Node
N5
N6 (IO Die)
-
-
Node
N5
N6 (IO Die)
-
-
Die Size
2x 71 mm²
122 mm² (IO Die)
-
-
Die Size
2x 71 mm²
122 mm² (IO Die)
-
-
Transistor Count
2x 6.6 Billion
3.4 Billion (IO Die)
-
-
Transistor Count
2x 6.6 Billion
3.4 Billion (IO Die)
-
-
12 Cores
-
-
-
16 Cores
-
-
-
24 Threads
-
-
-
32 Threads
-
-
-
-
3.7GHz
5.4GHz Boost
-
-
4.5GHz
5.7GHz Boost
-
-
-
-
-
-
-
-
-
-
-
-
-
Overclocking
Unlocked
-
-
-
Overclocking
Unlocked
-
-
-
Type
PCIe
Type
PCIe
-
-
-
-
-
-
-
-
Transfer Rate
32GT/s
Transfer Rate
32GT/s
-
-
-
-
Lanes
4
Lanes
4
Bandwidth
16GB/s
Bandwidth
16GB/s
Bi-directional
32GB/s
Bi-directional
32GB/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
1024KB/Core
8-way set associative
-
-
-
-
-
-
-
-
-
-
L2
1024KB/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
192GB
Max Memory
192GB
ECC
Not Supported
ECC
Supported
Bus Width/Channel
64Bit
Bus Width
128Bit
Bus Width/Channel
64Bit
Bus Width
128Bit
Clock
2600MHz
Transfer Rate
5200MT/s
Clock
2600MHz
Transfer Rate
5200MT/s
Bandwidth/Channel
41.6GB/s
Bandwidth
83.2GB/s
Bandwidth/Channel
41.6GB/s
Bandwidth
83.2GB/s
TDP
65W
-
-
-
TDP
170W
-
-
230W Peak
Temp
95°C Max
-
Temp
95°C Max
-
Included Cooler
Wraith Prism
Included Cooler
Not Included
PCIe 5.0 x24 Lanes
PCIe 5.0 x24 Lanes
Radeon 2CU 2200MHz RDNA 2
128 Shaders
2200MHz
Radeon 2CU 2200MHz RDNA 2
128 Shaders
2200MHz
No NPU
-
No NPU
-
-
-
-
-
-
-
-
-
-
-
-
-
No Cellular
No Cellular
Change Results