Ryzen 7 7745HX vs Core Ultra 7 155U

Ryzen 7 7745HX
Core Ultra 7 155U
8 Cores
16 Threads
3.6GHz Clock
12 Cores
14 Threads
1.7GHz Clock
Socket
FL1
Socket
BGA 2049
iGPU
Radeon 610M 2200MHz
iGPU
Graphics 4C 1950MHz
GB6S 2,660
71%
GB6S 2,200
58%
GB6M 13,020
54%
GB6M 9,000
38%
CB23S 1,845
79%
CB23S 1,730
74%
CB23M 18,060
44%
CB23M 9,570
23%
Manufacturer
AMD
Manufacturer
Intel
Architecture
Zen 4
Architecture
Meteor Lake
Family
Ryzen 7000
Family
Core Ultra Series 1
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Dragon Range
Durango
Dragon Range 1CCD
-
-
-
-
-
-
Codename
Meteor Lake-U
-
Meteor Lake-P-2P
P-Core
Redwood Cove
-
-
E-Core
Crestmont
Market Segment
Laptop
Market Segment
Laptop
Release Date
1/4/2023
Release Date
12/14/2023
Foundry
TSMC
TSMC (IO Die)
-
-
Foundry
Intel
TSMC (iGPU Die)
TSMC (SoC Die)
TSMC (IO Die)
Node
N5
N6 (IO Die)
-
-
Node
Intel 4
N5 (iGPU Die)
N6 (SoC Die)
N6 (IO Die)
Die Size
71 mm²
122 mm² (IO Die)
-
-
Die Size
38 mm²
23 mm² (iGPU Die)
100 mm² (SoC Die)
28 mm² (IO Die)
Transistor Count
6.6 Billion
3.4 Billion (IO Die)
-
-
Transistor Count
5.5 Billion
-
-
-
8 Cores
-
-
-
12 Cores
2 P-Cores
8 M-Cores
2 E-Cores
16 Threads
-
-
-
14 Threads
4 P-Threads
8 M-Cores
2 E-Threads
-
3.6GHz
5.1GHz Boost
-
P-Core
1.7GHz
4.8GHz Boost
-
-
-
-
M-Core
1.2GHz
-
-
-
-
E-Core
0.7GHz
2.1GHz Boost
Overclocking
Unlocked
-
-
-
Overclocking
Locked
-
-
-
Type
PCIe
Integrated Chipset
-
-
-
-
-
-
-
-
-
Transfer Rate
32GT/s
-
-
-
-
-
-
Lanes
4
-
-
Bandwidth
16GB/s
-
-
Bi-directional
32GB/s
-
-
L0 Instruction
-
-
L0 Instruction
-
-
L0 Data
-
-
L0 Data
-
-
L1 Instruction
32KB/Core
8-way set associative
-
-
-
-
L1 Instruction
64KB/P-Core
8-way set associative
-
-
64KB/E-Core
8-way set associative
L1 Data
32KB/Core
8-way set associative
-
-
-
-
L1 Data
48KB/P-Core
12-way set associative
-
-
32KB/E-Core
8-way set associative
L2
1024KB/Core
8-way set associative
-
-
-
-
-
-
-
-
-
-
L2
2048KB/Core
16-way set associative
-
-
-
-
-
-
-
-
4MB Shared (E-Core)
16-way set associative
L3
-
32MB Shared
-
16-way set associative
-
-
-
-
-
L3
-
12MB Shared
-
12-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
3733MHz
Transfer Rate
7466MT/s
Bandwidth/Channel
41.6GB/s
Bandwidth
83.2GB/s
Bandwidth/Channel
59.7GB/s
Bandwidth
119.5GB/s
TDP
55W
45W cTDP Down
75W cTDP Up
-
TDP
15W
12W cTDP Down
28W cTDP Up
57W Peak
Temp
100°C Max
-
Temp
110°C Max
-
Included Cooler
Not Included
Included Cooler
Not Included
PCIe 5.0 x28 Lanes
PCIe 4.0 x20 Lanes
Radeon 610M 2200MHz
128 Shaders
2200MHz
Graphics 4C 1950MHz
512 Shaders
1950MHz
No NPU
-
AI Boost 3
-
-
1.4MHz
2 Cores
-
-
11.5 TOPS
INT8
-
-
-
-
No Cellular
No Cellular
Change Results