AMD Ryzen 9 7940HX vs AMD Ryzen 9 9850HX

AMD Ryzen 9 7940HX
AMD Ryzen 9 9850HX
16 Cores
32 Threads
2.4GHz Clock
12 Cores
24 Threads
3GHz Clock
Socket
FL1
Socket
FL1
iGPU
Radeon 610M 2200MHz
560 GFLOPS FP32
iGPU
Radeon 610M 2200MHz
560 GFLOPS FP32
GB6S N/A
0%
GB6S N/A
0%
GB6M N/A
0%
GB6M N/A
0%
CB23S N/A
0%
CB23S N/A
0%
CB23M N/A
0%
CB23M N/A
0%
Manufacturer
AMD
Manufacturer
AMD
Architecture
Zen 4
Architecture
Zen 5
Family
Ryzen 7000
Family
Ryzen 9000
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Dragon Range
Durango
Dragon Range 2CCD
-
-
-
-
-
-
Codename
Fire Range
Eldora
Fire Range 2CCD
-
Zen 5
-
-
-
-
Market Segment
Laptop
Market Segment
Laptop
Release Date
1/17/2024
Release Date
1/6/2025
Foundry
TSMC
TSMC (IO Die)
-
-
Foundry
TSMC
TSMC (IO Die)
-
-
Node
N5
N6 (IO Die)
-
-
Node
N4X
N6 (IO Die)
-
-
Die Size
2x 71 mm²
122 mm² (IO Die)
-
-
Die Size
2x 71 mm²
122 mm² (IO Die)
-
-
Transistor Count
2x 6.6 Billion
3.4 Billion (IO Die)
-
-
Transistor Count
2x 8.3 Billion
3.4 Billion (IO Die)
-
-
16 Cores
-
-
-
12 Cores
-
-
-
32 Threads
-
-
-
24 Threads
-
-
-
-
2.4GHz
5.2GHz Boost
-
-
3GHz
5.2GHz Boost
-
-
-
-
-
-
-
-
-
-
-
-
-
Overclocking
Unlocked
-
-
-
Overclocking
Unlocked
-
-
-
Type
PCIe
Type
PCIe
-
-
-
-
-
-
-
-
Transfer Rate
32GT/s
Transfer Rate
32GT/s
-
-
-
-
Lanes
4
Lanes
8
Bandwidth
16GB/s
Bandwidth
32GB/s
Bi-directional
32GB/s
Bi-directional
64GB/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
48KB/Core
12-way set associative
-
-
-
-
L2
1024KB/Core
8-way set associative
-
-
-
-
-
-
-
-
-
-
L2
1024KB/Core
16-way set associative
-
-
-
-
-
-
-
-
-
-
L3
-
64MB Shared
-
16-way set associative
-
-
-
-
-
L3
-
64MB Shared
-
16-way set associative
-
-
-
-
-
-
-
-
-
-
-
-
-
Channels
2
Channels
2
Max Memory
64GB
Max Memory
96GB
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
2800MHz
Transfer Rate
5600MT/s
Bandwidth/Channel
41.6GB/s
Bandwidth
83.2GB/s
Bandwidth/Channel
44.8GB/s
Bandwidth
89.6GB/s
TDP
55W
45W cTDP Down
75W cTDP Up
-
TDP
65W
45W cTDP Down
75W cTDP Up
-
Temp
100°C Max
-
Temp
95°C Max
-
Included Cooler
Not Included
Included Cooler
Not Included
PCIe 5.0 x28 Lanes
PCIe 5.0 x24 Lanes
Radeon 610M 2200MHz
128 Shaders
2200MHz
560 GFLOPS FP32
Radeon 610M 2200MHz
128 Shaders
2200MHz
560 GFLOPS FP32
No NPU
-
No NPU
-
-
-
-
-
-
-
-
-
-
-
No Cellular
No Cellular
Change Comparison