IBM PowerPC 750L 400MHz vs IBM PowerPC 7455 1250MHz

IBM PowerPC 750L 400MHz
IBM PowerPC 7455 1250MHz
1 Core
1 Thread
400MHz Clock
1 Core
1 Thread
1.25GHz Clock
Socket
CBGA 360
Socket
CBGA 483
iGPU
No GPU
iGPU
No GPU
  • 76% lower vs PowerPC 7455 1250MHz
  • 320% higher vs PowerPC 750L 400MHz
PowerPC 750L 400MHz - 5W
x1
PowerPC 7455 1250MHz - 21W
x4.2
Manufacturer
IBM
Manufacturer
IBM
Architecture
G3
Architecture
G4
Family
G3
Family
G4
Instruction Set (ISA)
PowerPC
Instruction Set (ISA)
PowerPC
Market Segment
Desktop
Market Segment
Desktop
Release Date
1/1/1999
Release Date
1/1/2003
Foundry
IBM
Foundry
Motorola
Node
200nm
Node
180nm
Die Size
40 mm²
Die Size
106 mm²
Transistor Count
7 Million
Transistor Count
33 Million
1 Core
1 Core
1 Thread
1 Thread
400MHz
1.25GHz
Overclocking
Locked
Overclocking
Locked
Type
FSB
Type
FSB
Clock
100MHz
Clock
133MHz
Data Rate
Single
Data Rate
Single
Transfer Rate
100MT/s
Transfer Rate
133MT/s
Width
64Bit
Width
64Bit
Bandwidth
0.8GB/s
Bandwidth
1.06GB/s
L1 Instruction
32KB/Core
4-way set associative
L1 Instruction
32KB/Core
4-way set associative
L1 Data
32KB/Core
4-way set associative
L1 Data
32KB/Core
4-way set associative
L2
512KB/Core
8-way set associative
L2
256KB/Core
8-way set associative
-
-
-
L3
2MB Shared
8-way set associative
No Memory Controller
No Memory Controller
TDP
5W
TDP
21W
No PCIe
No PCIe
No GPU
No GPU
No NPU
No NPU
No Cellular
No Cellular
Change Comparison