AMD Ryzen Threadripper PRO 9965WX vs AMD EPYC 7351

AMD Ryzen Threadripper PRO 9965WX
AMD EPYC 7351
24 Cores
48 Threads
4.2GHz Clock
16 Cores
32 Threads
2.4GHz Clock
Socket
sTR5
Socket
SP3
iGPU
No GPU
- -
iGPU
No GPU
- -
GB6S N/A
0%
GB6S 735
18%
GB6M N/A
0%
GB6M 6,550
25%
CB23S N/A
0%
CB23S N/A
0%
CB23M N/A
0%
CB23M N/A
0%
Manufacturer
AMD
Manufacturer
AMD
Architecture
Zen 5
Architecture
Zen
Family
Ryzen 9000
Family
EPYC 7001
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Shimada Peak
Eldora
Shimada Peak 4CCD
-
-
-
-
-
-
Codename
Naples
Zeppelin
-
-
-
-
-
-
-
Market Segment
Server
Market Segment
Server
Release Date
5/20/2025
Release Date
6/1/2017
Foundry
TSMC
TSMC (IO Die)
-
-
Foundry
GlobalFoundries
0 (null Die)
-
-
Node
N4X
N6 (IO Die)
-
-
Node
14LP
-
-
-
Die Size
4x 71 mm²
388 mm² (IO Die)
-
-
Die Size
4x 213 mm²
-
-
-
Transistor Count
4x 8.3 Billion
11 Billion (IO Die)
-
-
Transistor Count
4x 4.8 Billion
-
-
-
24 Cores
-
-
-
16 Cores
-
-
-
48 Threads
-
-
-
32 Threads
-
-
-
-
4.2GHz
5.4GHz Boost
-
-
2.4GHz
2.9GHz Boost
-
-
-
-
-
-
-
-
-
-
-
-
-
Overclocking
Unlocked
-
-
-
Overclocking
Locked
-
-
-
Type
PCIe
Type
PCIe
-
-
-
-
-
-
-
-
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
64KB/Core
4-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
512KB/Core
8-way set associative
-
-
-
-
-
-
-
-
-
-
L3
-
128MB Shared
-
16-way set associative
-
-
-
-
-
L3
-
64MB Shared
-
16-way set associative
-
-
-
-
-
-
-
-
-
-
-
-
-
Channels
12
Channels
8
Max Memory
6144GB
Max Memory
64GB
ECC
Supported
ECC
Supported
Bus Width/Channel
64Bit
Bus Width
768Bit
Bus Width/Channel
64Bit
Bus Width
512Bit
Clock
3000MHz
Transfer Rate
6000MT/s
Clock
1333MHz
Transfer Rate
2666MT/s
Bandwidth/Channel
48.0GB/s
Bandwidth
576.0GB/s
Bandwidth/Channel
21.3GB/s
Bandwidth
170.6GB/s
TDP
350W
-
-
-
TDP
155W
-
170W cTDP Up
-
Temp
95°C Max
-
-
-
-
Included Cooler
Not Included
Included Cooler
Not Included
PCIe 5.0 x128 Lanes
PCIe 4.0 x128 Lanes
No GPU
-
-
- -
No GPU
-
-
- -
No NPU
-
No NPU
-
-
-
-
-
-
-
-
-
-
-
No Cellular
No Cellular
Change Comparison