AMD Ryzen 7 7840HS vs AMD Ryzen 7 7435HS

AMD Ryzen 7 7840HS
AMD Ryzen 7 7435HS
8 Cores
16 Threads
3.8GHz Clock
8 Cores
16 Threads
3.1GHz Clock
Socket
FP8
Socket
FP7r2
iGPU
Radeon 780M 2700MHz
4.15 TFLOPS FP32
iGPU
No GPU
- -

GB6 Single-Core

  • 22% faster vs Ryzen 7 7435HS
  • 18% slower vs Ryzen 7 7840HS
Ryzen 7 7840HS - GB6S 2,370
x1.22
Ryzen 7 7435HS - GB6S 1,950
x1

GB6 Multi-Core

  • 20% faster vs Ryzen 7 7435HS
  • 17% slower vs Ryzen 7 7840HS
Ryzen 7 7840HS - GB6M 11,035
x1.2
Ryzen 7 7435HS - GB6M 9,200
x1

CB23 Single-Core

  • 22% faster vs Ryzen 7 7435HS
  • 18% slower vs Ryzen 7 7840HS
Ryzen 7 7840HS - CB23S 1,795
x1.22
Ryzen 7 7435HS - CB23S 1,470
x1

CB23 Multi-Core

  • 28% faster vs Ryzen 7 7435HS
  • 22% slower vs Ryzen 7 7840HS
Ryzen 7 7840HS - CB23M 17,090
x1.28
Ryzen 7 7435HS - CB23M 13,400
x1
  • 56% faster vs Ryzen 7 7435HS
  • 36% slower vs Ryzen 7 7840HS
Ryzen 7 7840HS - 120.0GB/s
x1.56
Ryzen 7 7435HS - 76.8GB/s
x1
  • Same TDP vs Ryzen 7 7435HS
  • Same TDP vs Ryzen 7 7840HS
Ryzen 7 7840HS - 45W
x1
Ryzen 7 7435HS - 45W
x1
GB6S 1,950
48%
GB6M 9,200
34%
CB23S 1,795
69%
CB23S 1,470
57%
CB23M 17,090
40%
CB23M 13,400
31%
Manufacturer
AMD
Manufacturer
AMD
Architecture
Zen 4
Architecture
Zen 3+
Family
Ryzen 7000
Family
Ryzen 7000
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Phoenix Point
Codename
Rembrandt-R
Market Segment
Laptop
Market Segment
Laptop
Release Date
1/3/2023
Release Date
11/1/2023
Foundry
TSMC
Foundry
TSMC
Node
N4
Node
N6
Die Size
178 mm²
Die Size
210 mm²
Transistor Count
25 Billion
Transistor Count
13.1 Billion
8 Cores
8 Cores
16 Threads
16 Threads
3.8GHz
5.1GHz Boost
3.1GHz
4.5GHz Boost
Overclocking
Locked
Overclocking
Locked
Type
PCIe
Type
PCIe
Transfer Rate
16GT/s
Transfer Rate
8GT/s
Lanes
4
Lanes
4
Bandwidth
8GB/s
Bandwidth
4GB/s
Bi-directional
16GB/s
Bi-directional
8GB/s
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
1024KB/Core
8-way set associative
L2
512KB/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
256GB
Max Memory
64GB
ECC
Not Supported
ECC
Not Supported
Bus Width/Channel
64Bit
Bus Width
128Bit
Bus Width/Channel
64Bit
Bus Width
128Bit
Clock
3750MHz
Transfer Rate
7500MT/s
Clock
2400MHz
Transfer Rate
4800MT/s
Bandwidth/Channel
60.0GB/s
Bandwidth
120.0GB/s
Bandwidth/Channel
38.4GB/s
Bandwidth
76.8GB/s
TDP
45W
35W cTDP Down
54W cTDP Up
TDP
45W
35W cTDP Down
54W cTDP Up
Temp
100°C Max
Temp
95°C Max
PCIe 4.0 x20 Lanes
PCIe 4.0 x16 Lanes
Radeon 780M 2700MHz
768 Shaders
2700MHz
4.15 TFLOPS FP32
No GPU
-
-
- -
Ryzen AI
No NPU
-
10 TOPS
-
No Cellular
No Cellular
Change Comparison