Core i7-1255U vs M2 Pro 12C19G
Core i7-1255U
M2 Pro 12C19G
|
10 Cores
12 Threads
1.7GHz Clock
|
12 Cores
12 Threads
3.5GHz Clock
|
|
Socket
BGA 1744
|
Socket
Unknown
|
|
iGPU
Iris Xe 96EU 1250MHz
|
iGPU
19-Core M2 Pro
|
|
GB6S 1,955
52%
|
GB6S 2,680
71%
|
|
GB6M 5,900
25%
|
GB6M 14,500
60%
|
|
CB23S 1,655
71%
|
CB23S 1,695
72%
|
|
CB23M 8,285
20%
|
CB23M 14,500
35%
|
|
Manufacturer
Intel
|
Manufacturer
Apple
|
|
Architecture
Alder Lake
|
Architecture
Apple Silicon 11
|
|
Family
Core 12th Gen
|
Family
M Series
|
|
Instruction Set (ISA)
x86-64
|
Instruction Set (ISA)
ARMv8.5-A
|
|
Codename
Alder Lake-U
-
Alder Lake-2P-8E
P-Core
Golden Cove
-
-
E-Core
Gracemont
|
Codename
Rhodes-Chop
-
M2 Pro
P-Core
Avalanche
-
-
E-Core
Blizzard
|
|
Market Segment
Laptop
|
Market Segment
Laptop
|
|
Release Date
2/23/2022
|
Release Date
1/17/2023
|
|
Foundry
Intel
Intel (PCH Die)
-
-
|
Foundry
TSMC
-
-
-
|
|
Node
Intel 7
14nm (PCH Die)
-
-
|
Node
N5P
-
-
-
|
|
Die Size
161 mm²
54 mm² (PCH Die)
-
-
|
Die Size
285 mm²
-
-
-
|
|
Transistor Count
11.9 Billion
-
-
-
|
Transistor Count
40 Billion
-
-
-
|
| BGA 1744 |
Unknown
|
|
10 Cores
2 P-Cores
-
8 E-Cores
|
12 Cores
8 P-Cores
-
4 E-Cores
|
|
12 Threads
4 P-Threads
-
8 E-Threads
|
12 Threads
8 P-Threads
-
4 E-Threads
|
|
P-Core
1.7GHz
4.7GHz Boost
-
|
P-Core
3.5GHz
-
-
|
|
-
-
-
|
-
-
-
|
|
E-Core
1.2GHz
3.5GHz Boost
|
E-Core
2.4GHz
-
|
|
Overclocking
Locked
-
-
-
|
Overclocking
Locked
-
-
-
|
|
Type
OPI
|
Integrated Chipset
-
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
Transfer Rate
4GT/s
|
-
-
|
|
-
-
|
-
-
|
|
Lanes
8
|
-
-
|
|
Bandwidth
4GB/s
|
-
-
|
|
Bi-directional
8GB/s
|
-
-
|
|
L0 Instruction
-
-
|
L0 Instruction
-
-
|
|
L0 Data
-
-
|
L0 Data
-
-
|
|
L1 Instruction
32KB/P-Core
8-way set associative
-
-
64KB/E-Core
8-way set associative
|
L1 Instruction
192KB/P-Core
6-way set associative
-
-
128KB/E-Core
4-way set associative
|
|
L1 Data
48KB/P-Core
12-way set associative
-
-
32KB/E-Core
8-way set associative
|
L1 Data
128KB/P-Core
4-way set associative
-
-
64KB/E-Core
2-way set associative
|
|
L2
1280KB/Core
10-way set associative
-
-
-
-
-
-
-
-
2MB Shared (E-Core)
16-way set associative
|
L2
-
-
24MB Shared
16-way set associative
-
-
-
-
-
-
4MB Shared (E-Core)
16-way set associative
|
|
L3
-
12MB Shared
-
12-way set associative
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
-
|
|
-
-
-
-
|
-
-
-
24MB SLC Cache
|
|
Channels
2
|
Channels
4
|
|
Max Memory
64GB
64GB
64GB
32GB
|
Max Memory
32GB
|
|
ECC
Not Supported
|
ECC
Not Supported
|
|
Bus Width/Channel
64Bit
Bus Width
128Bit
|
Bus Width/Channel
64Bit
Bus Width
256Bit
|
|
Clock
2400MHz
1600MHz
2600MHz
2133MHz
Transfer Rate
4800MT/s
3200MT/s
5200MT/s
4266MT/s
|
Clock
3200MHz
Transfer Rate
6400MT/s
|
|
Bandwidth/Channel
38.4GB/s
25.6GB/s
41.6GB/s
34.1GB/s
Bandwidth
76.8GB/s
51.2GB/s
83.2GB/s
68.3GB/s
|
Bandwidth/Channel
51.2GB/s
Bandwidth
204.8GB/s
|
|
TDP
15W
-
-
55W Peak
|
TDP
60W
-
-
-
|
|
Temp
100°C Max
-
|
Temp
100°C Max
-
|
|
Included Cooler
Not Included
|
Included Cooler
Not Included
|
|
PCIe 4.0 x12 Lanes
|
No PCIe
|
|
Iris Xe 96EU 1250MHz
768 Shaders
1250MHz
|
19-Core M2 Pro
2432 Shaders
1398MHz
|
|
GNA 3.0
|
-
|
|
-
-
|
-
16 Cores
|
|
-
-
|
15.8 TOPS
FP16
|
|
-
-
|
-
-
|
|
No Cellular
|
No Cellular
|
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