Core i7-1265U vs Ryzen 7 7840H

Core i7-1265U
Ryzen 7 7840H
10 Cores
12 Threads
1.8GHz Clock
8 Cores
16 Threads
3.8GHz Clock
Socket
BGA 1744
Socket
FP8
iGPU
Iris Xe 96EU 1250MHz
iGPU
Radeon 780M 2700MHz
GB6S 1,965
52%
GB6S 2,380
63%
GB6M 6,400
27%
GB6M 11,100
46%
CB23S 1,740
74%
CB23S - N/A
0%
CB23M 8,110
20%
CB23M - N/A
0%
Manufacturer
Intel
Manufacturer
AMD
Architecture
Alder Lake
Architecture
Zen 4
Family
Core 12th Gen
Family
Ryzen 7000
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Alder Lake-U
-
Alder Lake-2P-8E
P-Core
Golden Cove
-
-
E-Core
Gracemont
Codename
Phoenix
-
-
-
-
-
-
-
-
Market Segment
Laptop
Market Segment
Laptop
Release Date
2/23/2022
Release Date
1/3/2023
Foundry
Intel
Intel (PCH Die)
-
-
Foundry
TSMC
-
-
-
Node
Intel 7
14nm (PCH Die)
-
-
Node
N4
-
-
-
Die Size
161 mm²
54 mm² (PCH Die)
-
-
Die Size
178 mm²
-
-
-
Transistor Count
11.9 Billion
-
-
-
Transistor Count
25 Billion
-
-
-
10 Cores
2 P-Cores
-
8 E-Cores
8 Cores
-
-
-
12 Threads
4 P-Threads
-
8 E-Threads
16 Threads
-
-
-
P-Core
1.8GHz
4.8GHz Boost
-
-
3.8GHz
5.1GHz Boost
-
-
-
-
-
-
-
E-Core
1.3GHz
3.6GHz Boost
-
-
-
Overclocking
Locked
-
-
-
Overclocking
Locked
-
-
-
Type
OPI
Type
PCIe
-
-
-
-
-
-
-
-
Transfer Rate
4GT/s
Transfer Rate
16GT/s
-
-
-
-
Lanes
8
Lanes
4
Bandwidth
4GB/s
Bandwidth
8GB/s
Bi-directional
8GB/s
Bi-directional
16GB/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
32KB/Core
8-way set associative
-
-
-
-
L1 Data
48KB/P-Core
12-way set associative
-
-
32KB/E-Core
8-way set associative
L1 Data
32KB/Core
8-way set associative
-
-
-
-
L2
1280KB/Core
10-way set associative
-
-
-
-
-
-
-
-
4MB Shared (E-Core)
16-way set associative
L2
1024KB/Core
8-way set associative
-
-
-
-
-
-
-
-
-
-
L3
-
12MB Shared
-
12-way set associative
-
-
-
-
-
L3
-
16MB Shared
-
16-way set associative
-
-
-
-
-
-
-
-
-
-
-
-
-
Channels
2
Channels
2
Max Memory
64GB
Max Memory
256GB
ECC
Not Supported
ECC
Not Supported
Bus Width/Channel
64Bit
Bus Width
128Bit
Bus Width/Channel
64Bit
Bus Width
128Bit
Clock
2400MHz
Transfer Rate
4800MT/s
Clock
3750MHz
Transfer Rate
7500MT/s
Bandwidth/Channel
38.4GB/s
Bandwidth
76.8GB/s
Bandwidth/Channel
60.0GB/s
Bandwidth
120.0GB/s
TDP
15W
-
-
55W Peak
TDP
45W
35W cTDP Down
54W cTDP Up
-
Temp
100°C Max
-
Temp
100°C Max
-
Included Cooler
Not Included
Included Cooler
Not Included
PCIe 4.0 x12 Lanes
PCIe 4.0 x20 Lanes
Iris Xe 96EU 1250MHz
768 Shaders
1250MHz
Radeon 780M 2700MHz
768 Shaders
2700MHz
GNA 3.0
Ryzen AI
-
-
-
-
-
-
10 TOPS
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-
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-
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No Cellular
No Cellular
Change Results