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Key specs
Cores
16
Threads
22
Boost Clock
4.8 GHz
TDP
20-65 W (configurable)
Socket
FCBGA-2049
Process
7 nm
Benchmarks
Rating
57
Perf.
53
iGPU
86
Energy
63
Cinebench 2024 Single-Core
99
Cinebench 2024 Multi-Core
957
TDP
20-65 W
Cache L3
24MB
Cinebench 2024 (Single)
99
Cinebench 2024 (Multi)
957
Geekbench 6 (Single-Core)
2421
Geekbench 6 (Multi-Core)
12,515
Passmark CPU (Single-Core)
3410
Passmark CPU (Multi-Core)
24,509
Blender CPU
172.02
iGPU FLOPS
4.6 TFLOPS
Cinebench
Cinebench 2026 (Single)
544
Cinebench 2026 (Multi)
3749
GeekBench v6
File compression
1220 MB/sec
Clang compilation
100.8 Klines/sec
HTML 5 Browser
270.5 pages/sec
PDF Renderer
356.1 Mpixels/sec
Text processing
243.4 pages/sec
Background blur
49.2 images/sec
Photo processing
117.2 images/sec
Ray tracing
19.4 Mpixels/sec
PassMark
Integer math
85.8 GOps/sec
Floating point math
62.5 GOps/sec
Find prime numbers
113M Primes/sec
Random string sorting
31.6M Strings/sec
Data encryption
16.1 GBytes/sec
Data compression
273.8 MBytes/sec
Physics
1701 Frames/sec
Extended instructions
16.2B Matrices/sec
Performance Per Watt
Cinebench 2024 / Watt
14.7 PPW
Geekbench 6 Multi / Watt
192.5 PPW
Passmark CPU Mark / Watt
377.1 PPW
Blender / Watt
2.65 PPW
General
Vendor
Intel
Released
December 14, 2023
Type
Laptop
Instruction Set
x86-64
Codename
Meteor Lake
Model number
155H
Integrated GPU
Arc Graphics (8-Cores)
AMD Equivalent
- AMD Ryzen 7 8840HS
Successor
- Intel Core Ultra 7 255H
CPU
P-Cores
6
P-Threads
12
Base Frequency (P)
1.4 GHz
Turbo Boost Frequency (P)
4.8 GHz
E-Cores
10
E-Threads
10
Base Frequency (E)
0.9 GHz
Turbo Boost Frequency (E)
3.8 GHz
Total Cores
16
Total Threads
22
Bus Frequency
100 MHz
Multiplier
14x
L1 Cache
112K (per core)
L2 Cache
2MB (per core)
L3 Cache
24MB (shared)
Unlocked Multiplier
No
Package
Fabrication Process
7 nm
TDP (PL1)
20-65 W (configurable)
Max. Boost TDP (PL2)
115 W
Socket
FCBGA-2049
Peak Temperature
110°C
iGPU
Integrated Graphics
Arc Graphics (8-Cores)
GPU Base Clock
300 MHz
GPU Boost Clock
2250 MHz
Shading Units
1024
TMUs
64
ROPs
32
Execution Units
128
TGP
28 W
Memory Support
Memory Types
- LPDDR5-7467 / - LPDDR5x-7467 / - DDR5-5600
Max. Memory Size
96 GB
Memory Channels
2
Max. Memory Bandwidth
89.6 GB/s
ECC Support
No
Misc
Official Site
Intel Core Ultra 7 155H official page
PCI Express Version
5.0
PCI Express Lanes
28
Technologies
- Compute: ABM, ADX, AI Boost NPU 3, BMI1, BMI2, CLMUL, DLBoost 3.0, F16C, SHA, VNNI - Performance: EIST, TBT 2.0, TBT 3.0, TSX - Virtualization: VT-d, VT-x - Security: RDRAND, TXT, XD bit, vPro