CPUs

Intel Core Ultra 7 255H vs AMD Ryzen AI 7 350 Full Specs

16 Cores(6P+8M+2E)
16 Threads(6P+8M+2E)
2GHz
8 Cores(4P+4E)
16 Threads(8P+8E)
2GHz
TDP
28W
TDP
28W
Bandwidth
134.4GB/s
·
Bandwidth
128GB/s
·
iGPU
iGPU
··
9.22 TFLOPSFP16
··
4.61 TFLOPSFP16
Socket
Socket

16 Cores
6P
8M
2E
8 Cores
4P
-
4E
16 Threads
6P
8M
2E
16 Threads
8P
-
8E

Base Clock
2GHz
Base Clock
2GHz
Boost Clock
5.1GHz
Boost Clock
5GHz
Overclocking
Locked
Overclocking
Locked

L1i
64KB P
64KB M
64KB E
L1i
32KB P
-
-
L1d
48KB P
32KB M
32KB E
L1d
48KB P
-
-
L2
3MB P
8MB M shared
2MB E shared
L2
1MB P
-
-
L3
18MB
L3
16MB

Type
·
Type
·
Max Memory
128GB
Max Memory
256GB
ECC
No
ECC
No
Channels
2
Channels
2
Bus Width
128-bit
Bus Width
128-bit
Speed
8400MT/s
Speed
8000MT/s
Bandwidth
134.4GB/s
Bandwidth
128GB/s
Bandwidth Calculator
Channels
Transfer Rate
··
134.4GB/s
Bandwidth Calculator
Channels
Transfer Rate
··
128GB/s

TDP
28W
TDP
28W
cTDP-down
20W
cTDP-down
15W
cTDP-up
-
cTDP-up
54W
Peak Power
115W
Peak Power
-
Max Operating Temp
110°C Max
Max Operating Temp
100°C Max
Included Cooler
-
Included Cooler
0

Bus Type
-
Bus Type
PCIe
Bus Config
-
Bus Config
4 lanes
Bus Speed
-
Bus Speed
16GT/s
Bus Bandwidth
-
Bus Bandwidth
8GB/s

PCIe
PCIe 5.0 x8
31.5GB/sBandwidth
PCIe
PCIe 4.0 x16
31.5GB/sBandwidth
PCIe Secondary
PCIe 4.0 x20
39.4GB/sBandwidth
-

iGPU
iGPU
Shaders
1024
Shaders
384
Boost Clock
2.25GHz
Boost Clock
3GHz
··
9.22 TFLOPSFP16
··
4.61 TFLOPSFP16

NPU Model
AI Boost 3
NPU Model
XDNA 2
NPU Cores
2
NPU Cores
32
Performance
13 TOPSINT8
Performance
50 TOPSINT8

Manufacturer
Manufacturer
ISA
x86-64
ISA
x86-64
Architecture
Architecture
Family
Family
Branding
Core Ultra 7 2023 branding
Branding
Ryzen AI 7 2024 branding
Codename
Arrow Lake-H
Arrow Lake-H-6P-8EVariant
Lion CoveP-Core
SkymontM-Core
CrestmontE-Core
Codename
Strix Point
-
Zen 5P-Core
-
Zen 5cE-Core
Market Segment
Laptop
Market Segment
Laptop
Release Date
Jan 6, 2025
Release Date
Jan 6, 2025

Foundry
TSMC
Foundry
TSMC
Other Foundries
TSMCiGPU
TSMCIO
TSMCSoC
Other Foundries
-
Fabrication Node
N3B
N5iGPU
N6IO
N6SoC
Fabrication Node
N4P
-
-
-
Die Size
-
44mm²iGPU
28mm²IO
100mm²SoC
Die Size
233mm²
-
-
-
Transistor Count
-
Transistor Count
28 Billion
Transistor Density
-
Transistor Density
120 MTr/mm²