AMD Ryzen AI 5 340 vs IBM PowerPC 7455 800MHz

AMD Ryzen AI 5 340
IBM PowerPC 7455 800MHz
6 Cores
12 Threads
2GHz Clock
1 Core
1 Thread
800MHz Clock
Socket
FP8
Socket
CBGA 483
iGPU
Radeon 840M 2900MHz
1.49 TFLOPS FP32
iGPU
No GPU
- -
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
IBM
Architecture
Zen 5
Architecture
G4
Family
Ryzen AI 300
Family
G4
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
PowerPC
Codename
Strix Point
-
-
P-Core
Zen 5
-
-
E-Core
Zen 5c
Codename
-
-
-
-
-
-
-
-
-
Market Segment
Laptop
Market Segment
Desktop
Release Date
1/6/2025
Release Date
1/1/2003
Foundry
TSMC
-
-
-
Foundry
Motorola
-
-
-
Node
N4P
-
-
-
Node
180nm
-
-
-
Die Size
233 mm²
-
-
-
Die Size
106 mm²
-
-
-
Transistor Count
28 Billion
-
-
-
Transistor Count
33 Million
-
-
-
6 Cores
3 P-Cores
-
3 E-Cores
1 Core
-
-
-
12 Threads
6 P-Threads
-
6 E-Threads
1 Thread
-
-
-
-
2GHz
4.8GHz Boost
-
-
800MHz
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Overclocking
Locked
-
-
-
Overclocking
Locked
-
-
-
Type
PCIe
Type
FSB
-
-
Clock
133MHz
-
-
Data Rate
Single
Transfer Rate
16GT/s
Transfer Rate
133MT/s
-
-
Width
64Bit
Lanes
4
-
-
Bandwidth
8GB/s
Bandwidth
1.06GB/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
4-way set associative
-
-
-
-
L1 Data
48KB/Core
12-way set associative
-
-
-
-
L1 Data
32KB/Core
4-way set associative
-
-
-
-
L2
1024KB/Core
16-way set associative
-
-
-
-
-
-
-
-
-
-
L2
256KB/Core
8-way set associative
-
-
-
-
-
-
-
-
-
-
L3
-
16MB Shared
-
16-way set associative
-
-
-
-
-
L3
-
2MB Shared
-
8-way set associative
-
-
-
-
-
-
-
-
-
-
-
-
-
Channels
2
No Memory Controller
Max Memory
256GB
ECC
Not Supported
Bus Width/Channel
64Bit
Bus Width
128Bit
Clock
4000MHz
Transfer Rate
8000MT/s
Bandwidth/Channel
64.0GB/s
Bandwidth
128.0GB/s
TDP
28W
15W cTDP Down
54W cTDP Up
-
TDP
21W
-
-
-
Temp
100°C Max
-
-
-
-
Included Cooler
Not Included
Included Cooler
Not Included
PCIe 4.0 x16 Lanes
No PCIe
Radeon 840M 2900MHz
256 Shaders
2900MHz
1.49 TFLOPS FP32
No GPU
-
-
- -
XDNA 2
No NPU
-
-
32 Cores
-
-
50 TOPS INT8
-
-
-
-
-
No Cellular
No Cellular
Change Comparison