AMD Ryzen 9 270 vs AMD Ryzen 9 9955HX3D

AMD Ryzen 9 270
AMD Ryzen 9 9955HX3D
8 Cores
16 Threads
4GHz Clock
16 Cores
32 Threads
2.5GHz Clock
Socket
FP8
Socket
FL1
iGPU
Radeon 780M 2700MHz
iGPU
Radeon 610M 2200MHz
GB6S 2,385
59%
GB6S - N/A
0%
GB6M 11,800
44%
GB6M - N/A
0%
CB23S 1,805
69%
CB23S - N/A
0%
CB23M 17,080
40%
CB23M - N/A
0%
Manufacturer
AMD
Manufacturer
AMD
Architecture
Zen 4
Architecture
Zen 5
Family
Ryzen 200
Family
Ryzen 9000
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Hawk Point
-
-
-
-
-
-
-
-
Codename
Fire Range
Eldora
Fire Range 2CCD 3D
-
Zen 5
-
-
-
-
Market Segment
Laptop
Market Segment
Laptop
Release Date
1/6/2025
Release Date
1/6/2025
Foundry
TSMC
-
-
-
Foundry
TSMC
TSMC (IO Die)
-
-
Node
N4
-
-
-
Node
N4X
N6 (IO Die)
-
-
Die Size
178 mm²
-
-
-
Die Size
2x 71 mm²
122 mm² (IO Die)
-
-
Transistor Count
25 Billion
-
-
-
Transistor Count
2x 8.3 Billion
3.4 Billion (IO Die)
-
-
8 Cores
-
-
-
16 Cores
-
-
-
16 Threads
-
-
-
32 Threads
-
-
-
-
4GHz
5.2GHz Boost
-
-
2.5GHz
5.4GHz Boost
-
-
-
-
-
-
-
-
-
-
-
-
-
Overclocking
Locked
-
-
-
Overclocking
Locked
-
-
-
Type
PCIe
Type
PCIe
-
-
-
-
-
-
-
-
Transfer Rate
16GT/s
Transfer Rate
32GT/s
-
-
-
-
Lanes
4
Lanes
8
Bandwidth
8GB/s
Bandwidth
32GB/s
Bi-directional
16GB/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
-
16MB Shared
-
16-way set associative
-
-
-
-
-
L3
-
128MB Shared
(64MB V-Cache)
16-way set associative
-
-
-
-
-
-
-
-
-
-
-
-
-
Channels
2
Channels
2
Max Memory
256GB
Max Memory
96GB
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
2800MHz
Transfer Rate
5600MT/s
Bandwidth/Channel
60.0GB/s
Bandwidth
120.0GB/s
Bandwidth/Channel
44.8GB/s
Bandwidth
89.6GB/s
TDP
45W
35W cTDP Down
54W cTDP Up
-
TDP
65W
55W cTDP Down
75W cTDP Up
-
Temp
100°C Max
-
Temp
95°C Max
-
Included Cooler
Not Included
Included Cooler
Not Included
PCIe 4.0 x20 Lanes
PCIe 5.0 x24 Lanes
Radeon 780M 2700MHz
768 Shaders
2700MHz
Radeon 610M 2200MHz
128 Shaders
2200MHz
XDNA
No NPU
-
-
-
-
-
16 TOPS
INT4
-
-
-
-
-
-
No Cellular
No Cellular
Change Comparison