AMD Ryzen AI 5 340 vs AMD PRO A6-8350B

AMD Ryzen AI 5 340
AMD PRO A6-8350B
6 Cores
12 Threads
2GHz Clock
1 Core
2 Threads
3.1GHz Clock
Socket
FP8
Socket
FT4
iGPU
Radeon 840M 2900MHz
1.49 TFLOPS FP32
iGPU
Radeon R5 3CU 900MHz GCN 3
350 GFLOPS FP32
GB6S N/A
0%
GB6S 640
16%
GB6M N/A
0%
GB6M 900
3%
CB23S N/A
0%
CB23S N/A
0%
CB23M N/A
0%
CB23M N/A
0%
Manufacturer
AMD
Manufacturer
AMD
Architecture
Zen 5
Architecture
Excavator+
Family
Ryzen AI 300
Family
A Series
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Strix Point
-
-
P-Core
Zen 5
-
-
E-Core
Zen 5c
Codename
Stoney Ridge
-
Stoney Ridge 1C
-
-
-
-
-
-
Market Segment
Laptop
Market Segment
Laptop
Release Date
1/6/2025
Release Date
2/1/2020
Foundry
TSMC
-
-
-
Foundry
GlobalFoundries
-
-
-
Node
N4P
-
-
-
Node
28nm
-
-
-
Die Size
233 mm²
-
-
-
Die Size
125 mm²
-
-
-
Transistor Count
28 Billion
-
-
-
Transistor Count
1.2 Billion
-
-
-
6 Cores
3 P-Cores
-
3 E-Cores
1 Core
-
-
-
12 Threads
6 P-Threads
-
6 E-Threads
2 Threads
-
-
-
-
2GHz
4.8GHz Boost
-
-
3.1GHz
3.7GHz Boost
-
-
-
-
-
-
-
-
-
-
-
-
-
Overclocking
Locked
-
-
-
Overclocking
Locked
-
-
-
Type
PCIe
Type
PCIe
-
-
-
-
-
-
-
-
Transfer Rate
16GT/s
Transfer Rate
8GT/s
-
-
-
-
Lanes
4
Lanes
4
Bandwidth
8GB/s
Bandwidth
4GB/s
Bi-directional
16GB/s
Bi-directional
8GB/s
L0 Instruction
-
-
L0 Instruction
-
-
L0 Data
-
-
L0 Data
-
-
L1 Instruction
32KB/Core
8-way set associative
-
-
-
-
L1 Instruction
96KB/Core
3-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
1024KB/Core
16-way set associative
-
-
-
-
-
-
-
-
-
-
L3
-
16MB Shared
-
16-way set associative
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Channels
2
Channels
1
Max Memory
256GB
Max Memory
16GB
ECC
Not Supported
ECC
Not Supported
Bus Width/Channel
64Bit
Bus Width
128Bit
Bus Width/Channel
64Bit
Bus Width
64Bit
Clock
4000MHz
Transfer Rate
8000MT/s
Clock
1067MHz
Transfer Rate
2133MT/s
Bandwidth/Channel
64.0GB/s
Bandwidth
128.0GB/s
Bandwidth/Channel
17.1GB/s
Bandwidth
17.1GB/s
TDP
28W
15W cTDP Down
54W cTDP Up
-
TDP
15W
-
-
-
Temp
100°C Max
-
-
-
-
Included Cooler
Not Included
Included Cooler
Not Included
PCIe 4.0 x16 Lanes
PCIe 3.0 x8 Lanes
Radeon 840M 2900MHz
256 Shaders
2900MHz
1.49 TFLOPS FP32
Radeon R5 3CU 900MHz GCN 3
192 Shaders
900MHz
350 GFLOPS FP32
XDNA 2
No NPU
-
-
32 Cores
-
-
50 TOPS INT8
-
-
-
-
-
No Cellular
No Cellular
Change Comparison