Intel Core i7-1250U vs AMD Ryzen 7 7840H

Intel Core i7-1250U $426
AMD Ryzen 7 7840H
10 Cores
12 Threads
1.1GHz Clock
8 Cores
16 Threads
3.8GHz Clock
Socket
BGA 1744
Socket
FP8
iGPU
Iris Xe 96EU 900MHz
1.38 TFLOPS FP32
iGPU
Radeon 780M 2700MHz
4.15 TFLOPS FP32

GB6 Single-Core

  • 18% slower vs Ryzen 7 7840H
  • 22% faster vs Core i7-1250U
Core i7-1250U - GB6S 1,950
x1
Ryzen 7 7840H - GB6S 2,380
x1.22

GB6 Multi-Core

  • 47% slower vs Ryzen 7 7840H
  • 89% faster vs Core i7-1250U
Core i7-1250U - GB6M 5,885
x1
Ryzen 7 7840H - GB6M 11,100
x1.89
  • 31% slower vs Ryzen 7 7840H
  • 44% faster vs Core i7-1250U
Core i7-1250U - 83.2GB/s
x1
Ryzen 7 7840H - 120.0GB/s
x1.44
  • 80% lower vs Ryzen 7 7840H
  • 400% higher vs Core i7-1250U
Core i7-1250U - 9W
x1
Ryzen 7 7840H - 45W
x5
  • 67% slower vs Ryzen 7 7840H
  • 3.01x faster vs Core i7-1250U
Core i7-1250U - 1.38 TFLOPS FP32
x1
Ryzen 7 7840H - 4.15 TFLOPS FP32
x3.01
GB6S 1,950
48%
CB23S 1,565
60%
CB23S N/A
0%
CB23M 7,400
17%
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 Point
-
-
-
-
-
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
1.1GHz
4.7GHz Boost
-
3.8GHz
5.1GHz Boost
E-Core
800MHz
3.5GHz 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
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
2MB 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
2600MHz
Transfer Rate
5200MT/s
Clock
3750MHz
Transfer Rate
7500MT/s
Bandwidth/Channel
41.6GB/s
Bandwidth
83.2GB/s
Bandwidth/Channel
60.0GB/s
Bandwidth
120.0GB/s
TDP
9W
-
-
29W Peak
TDP
45W
35W cTDP Down
54W cTDP Up
-
Temp
100°C Max
Temp
100°C Max
PCIe 4.0 x6 Lanes
PCIe 4.0 x20 Lanes
Iris Xe 96EU 900MHz
768 Shaders
900MHz
1.38 TFLOPS FP32
Radeon 780M 2700MHz
768 Shaders
2700MHz
4.15 TFLOPS FP32
GNA 3.0
Ryzen AI
-
10 TOPS
No Cellular
No Cellular
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