AMD Ryzen AI 5 PRO 340 vs AMD Ryzen Z2 Extreme

AMD Ryzen AI 5 PRO 340
AMD Ryzen Z2 Extreme
6 Cores
12 Threads
2GHz Clock
8 Cores
16 Threads
2GHz Clock
Socket
FP8
Socket
FP8
iGPU
Radeon 840M 2900MHz
1.49 TFLOPS FP32
iGPU
Radeon 890M 2900MHz
5.94 TFLOPS FP32
GB6S N/A
0%
GB6S N/A
0%
GB6M N/A
0%
GB6M N/A
0%
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 5
Family
Ryzen AI 300
Family
Z Series
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Strix Point
-
-
P-Core
Zen 5
-
-
E-Core
Zen 5c
Codename
Strix Point
-
-
P-Core
Zen 5
-
-
E-Core
Zen 5c
Market Segment
Laptop
Market Segment
Laptop
Release Date
1/6/2025
Release Date
1/6/2025
Foundry
TSMC
-
-
-
Foundry
TSMC
-
-
-
Node
N4P
-
-
-
Node
N4P
-
-
-
Die Size
233 mm²
-
-
-
Die Size
233 mm²
-
-
-
Transistor Count
28 Billion
-
-
-
Transistor Count
28 Billion
-
-
-
6 Cores
3 P-Cores
-
3 E-Cores
8 Cores
4 P-Cores
-
4 E-Cores
12 Threads
6 P-Threads
-
6 E-Threads
16 Threads
8 P-Threads
-
8 E-Threads
-
2GHz
4.8GHz Boost
-
-
2GHz
5GHz Boost
-
-
-
-
-
-
-
-
-
-
-
-
-
Overclocking
Locked
-
-
-
Overclocking
Locked
-
-
-
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
48KB/Core
12-way set associative
-
-
-
-
L1 Data
48KB/Core
12-way set associative
-
-
-
-
L2
1024KB/Core
16-way set associative
-
-
-
-
-
-
-
-
-
-
L2
1024KB/Core
16-way set associative
-
-
-
-
-
-
-
-
-
-
L3
-
16MB Shared
-
16-way set associative
-
-
-
-
-
L3
-
16MB Shared
-
16-way set associative
-
-
-
-
-
-
-
-
-
-
-
-
-
Channels
2
Channels
2
Max Memory
256GB
Max Memory
128GB
ECC
Not Supported
ECC
Not Supported
Bus Width/Channel
64Bit
Bus Width
128Bit
Bus Width/Channel
64Bit
Bus Width
128Bit
Clock
4000MHz
Transfer Rate
8000MT/s
Clock
3750MHz
Transfer Rate
7500MT/s
Bandwidth/Channel
64.0GB/s
Bandwidth
128.0GB/s
Bandwidth/Channel
60.0GB/s
Bandwidth
120.0GB/s
TDP
28W
15W cTDP Down
54W cTDP Up
-
TDP
28W
15W cTDP Down
30W cTDP Up
-
Temp
100°C Max
-
Temp
100°C Max
-
Included Cooler
Not Included
Included Cooler
Not Included
PCIe 4.0 x16 Lanes
PCIe 4.0 x16 Lanes
Radeon 840M 2900MHz
256 Shaders
2900MHz
1.49 TFLOPS FP32
Radeon 890M 2900MHz
1024 Shaders
2900MHz
5.94 TFLOPS FP32
XDNA 2
No NPU
-
-
32 Cores
-
-
50 TOPS INT8
-
-
-
-
-
No Cellular
No Cellular
Change Comparison