Ryzen 7 5825U vs Ryzen 7 7840HS

Ryzen 7 5825U
Ryzen 7 7840HS
8 Cores
16 Threads
2GHz Clock
8 Cores
16 Threads
3.8GHz Clock
Socket
FP6
Socket
FP8
iGPU
Radeon Vega 8 2000MHz
iGPU
Radeon 780M 2700MHz
GB6S 1,630
43%
GB6S 2,370
63%
GB6M 6,900
29%
GB6M 11,035
46%
CB23S 1,490
64%
CB23S 1,795
77%
CB23M 11,205
27%
CB23M 17,090
41%
Manufacturer
AMD
Manufacturer
AMD
Architecture
Zen 3
Architecture
Zen 4
Family
Ryzen 5000
Family
Ryzen 7000
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Barcelo
-
-
-
-
-
-
-
-
Codename
Phoenix
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-
-
-
-
-
-
-
Market Segment
Laptop
Market Segment
Laptop
Release Date
1/9/2022
Release Date
1/3/2023
Foundry
TSMC
-
-
-
Foundry
TSMC
-
-
-
Node
N7
-
-
-
Node
N4
-
-
-
Die Size
180 mm²
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-
-
Die Size
178 mm²
-
-
-
Transistor Count
10.7 Billion
-
-
-
Transistor Count
25 Billion
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-
-
8 Cores
-
-
-
8 Cores
-
-
-
16 Threads
-
-
-
16 Threads
-
-
-
-
2GHz
4.5GHz Boost
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-
3.8GHz
5.1GHz Boost
-
-
-
-
-
-
-
-
-
-
-
-
-
Overclocking
Locked
-
-
-
Overclocking
Locked
-
-
-
Type
PCIe
Type
PCIe
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-
-
-
-
-
-
-
Transfer Rate
8GT/s
Transfer Rate
16GT/s
-
-
-
-
Lanes
4
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/Core
8-way set associative
-
-
-
-
L1 Instruction
32KB/Core
8-way set associative
-
-
-
-
L1 Data
32KB/Core
8-way set associative
-
-
-
-
L1 Data
32KB/Core
8-way set associative
-
-
-
-
L2
512KB/Core
8-way set associative
-
-
-
-
-
-
-
-
-
-
L2
1024KB/Core
8-way set associative
-
-
-
-
-
-
-
-
-
-
L3
-
16MB Shared
-
16-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
1600MHz
Transfer Rate
3200MT/s
Clock
3750MHz
Transfer Rate
7500MT/s
Bandwidth/Channel
25.6GB/s
Bandwidth
51.2GB/s
Bandwidth/Channel
60.0GB/s
Bandwidth
120.0GB/s
TDP
15W
-
-
-
TDP
45W
35W cTDP Down
54W cTDP Up
-
Temp
95°C Max
-
Temp
100°C Max
-
Included Cooler
Not Included
Included Cooler
Not Included
PCIe 3.0 x16 Lanes
PCIe 4.0 x20 Lanes
Radeon Vega 8 2000MHz
512 Shaders
2000MHz
Radeon 780M 2700MHz
768 Shaders
2700MHz
No NPU
-
Ryzen AI
-
-
-
-
-
-
10 TOPS
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-
-
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No Cellular
No Cellular
Change Results