M1 (8C8G) vs IBM PowerPC 7455 1000MHz
M1 (8C8G)
IBM PowerPC 7455 1000MHz
|
8 Cores
8 Threads
3.2GHz Clock
|
1 Core
1 Thread
1GHz Clock
|
|
Socket
Unknown
|
Socket
CBGA 483
|
|
iGPU
8-Core M1
2.62 TFLOPS FP32
|
iGPU
No GPU
- -
|
|
GB6S 2,380
59%
|
GB6S N/A
0%
|
|
GB6M 8,615
32%
|
GB6M N/A
0%
|
|
CB23S 1,500
58%
|
CB23S N/A
0%
|
|
CB23M 7,720
18%
|
CB23M N/A
0%
|
|
Manufacturer
Apple
|
Manufacturer
IBM
|
|
Architecture
Apple Silicon 10
|
Architecture
G4
|
|
Family
M Series
|
Family
G4
|
|
Instruction Set (ISA)
AArch64
|
Instruction Set (ISA)
PowerPC
|
|
Codename
Tonga
-
M1
P-Core
Firestorm
-
-
E-Core
Icestorm
|
Codename
-
-
-
-
-
-
-
-
-
|
|
Market Segment
Laptop
|
Market Segment
Desktop
|
|
Release Date
11/10/2020
|
Release Date
1/1/2003
|
|
Foundry
TSMC
-
-
-
|
Foundry
Motorola
-
-
-
|
|
Node
N5
-
-
-
|
Node
180nm
-
-
-
|
|
Die Size
120 mm²
-
-
-
|
Die Size
106 mm²
-
-
-
|
|
Transistor Count
16 Billion
-
-
-
|
Transistor Count
33 Million
-
-
-
|
|
Unknown
|
CBGA 483 |
|
8 Cores
4 P-Cores
-
4 E-Cores
|
1 Core
-
-
-
|
|
8 Threads
4 P-Threads
-
4 E-Threads
|
1 Thread
-
-
-
|
|
P-Core
3.2GHz
-
-
|
-
1GHz
-
-
|
|
-
-
-
|
-
-
-
|
|
E-Core
2.06GHz
-
|
-
-
-
|
|
Overclocking
Locked
-
-
-
|
Overclocking
Locked
-
-
-
|
|
Integrated Chipset
-
|
Type
FSB
|
|
-
-
|
Clock
133MHz
|
|
-
-
|
Data Rate
Single
|
|
-
-
|
Transfer Rate
133MT/s
|
|
-
-
|
Width
64Bit
|
|
-
-
|
-
-
|
|
-
-
|
Bandwidth
1.06GB/s
|
|
-
-
|
-
-
|
|
L0 Instruction
-
-
|
L0 Instruction
-
-
|
|
L0 Data
-
-
|
L0 Data
-
-
|
|
L1 Instruction
192KB/P-Core
6-way set associative
-
-
128KB/E-Core
4-way set associative
|
L1 Instruction
32KB/Core
4-way set associative
-
-
-
-
|
|
L1 Data
128KB/P-Core
4-way set associative
-
-
64KB/E-Core
2-way set associative
|
L1 Data
32KB/Core
4-way set associative
-
-
-
-
|
|
L2
-
-
12MB Shared
12-way set associative
-
-
-
-
-
-
4MB Shared (E-Core)
16-way set associative
|
L2
256KB/Core
8-way set associative
-
-
-
-
-
-
-
-
-
-
|
|
-
-
-
-
-
-
-
-
-
-
|
L3
-
2MB Shared
-
8-way set associative
-
-
-
-
-
|
|
-
-
-
8MB SLC Cache
|
-
-
-
-
|
|
Channels
2
|
No Memory Controller
|
|
Max Memory
16GB
|
|
|
ECC
Not Supported
|
|
|
Bus Width/Channel
64Bit
Bus Width
128Bit
|
|
|
Clock
2133MHz
Transfer Rate
4266MT/s
|
|
|
Bandwidth/Channel
34.1GB/s
Bandwidth
68.3GB/s
|
|
TDP
20W
-
-
-
|
TDP
21W
-
-
-
|
|
Temp
100°C Max
-
|
-
-
-
|
|
Included Cooler
Not Included
|
Included Cooler
Not Included
|
|
PCIe 4.0 x4 Lanes
|
No PCIe
|
|
8-Core M1
1024 Shaders
1278MHz
2.62 TFLOPS FP32
|
No GPU
-
-
- -
|
|
-
|
No NPU
-
|
|
-
16 Cores
|
-
-
|
|
11 TOPS FP16
|
-
|
|
-
-
|
-
-
|
|
No Cellular
|
No Cellular
|
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