Intel Core Ultra 7 155H vs AMD Ryzen 5 PRO 4650U

Comparative analysis of Intel Core Ultra 7 155H and AMD Ryzen 5 PRO 4650U processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Graphics interfaces. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.

Intel Core Ultra 7 155H

AMD Ryzen 5 PRO 4650U

Differences

Reasons to consider the Intel Core Ultra 7 155H

CPU is newer: launch date 3 year(s) 7 month(s) later
10 more cores, run more applications at once: 16 vs 6
10 more threads: 22 vs 12
Around 20% higher clock speed: 4.8 GHz vs 4.0 GHz
Around 5% higher maximum core temperature: 110°C vs 105 °C
4.7x more L1 cache, more data can be stored in the L1 cache for quick access later
10.7x more L2 cache, more data can be stored in the L2 cache for quick access later
3x more L3 cache, more data can be stored in the L3 cache for quick access later
Around 45% better performance in PassMark - Single thread mark: 3490 vs 2399
2x better performance in PassMark - CPU mark: 24970 vs 12357

Specifications (specs)
Launch date	14 Dec 2023 vs 7 May 2020
Number of cores	16 vs 6
Number of threads	22 vs 12
Maximum frequency	4.8 GHz vs 4.0 GHz
Maximum core temperature	110°C vs 105 °C
L1 cache	112 KB (per core) vs 384 KB
L2 cache	2 MB (per core) vs 3 MB
L3 cache	24 MB (shared) vs 8 MB
Benchmarks
PassMark - Single thread mark	3490 vs 2399
PassMark - CPU mark	24970 vs 12357

Reasons to consider the AMD Ryzen 5 PRO 4650U

Around 87% lower typical power consumption: 15 Watt vs 28 Watt

Thermal Design Power (TDP)	15 Watt vs 28 Watt

Compare benchmarks

CPU 1: Intel Core Ultra 7 155H
CPU 2: AMD Ryzen 5 PRO 4650U

PassMark - Single thread mark

CPU 1

CPU 2

3490

2399

PassMark - CPU mark

CPU 1

CPU 2

24970

12357

Name	Intel Core Ultra 7 155H	AMD Ryzen 5 PRO 4650U
PassMark - Single thread mark	3490	2399
PassMark - CPU mark	24970	12357

Compare specifications (specs)

	Intel Core Ultra 7 155H	AMD Ryzen 5 PRO 4650U
Essentials
Launch date	14 Dec 2023	7 May 2020
Launch price (MSRP)	$503
Place in performance rating	318	960
Architecture codename		Zen 2
OPN Tray		100-000000103
Vertical segment		Laptop
Performance
Base frequency	3.8 GHz	2.1 GHz
L1 cache	112 KB (per core)	384 KB
L2 cache	2 MB (per core)	3 MB
L3 cache	24 MB (shared)	8 MB
Manufacturing process technology	7 nm	7 nm
Maximum core temperature	110°C	105 °C
Maximum frequency	4.8 GHz	4.0 GHz
Number of cores	16	6
Number of threads	22	12
Unlocked
Number of GPU cores		6
Memory
ECC memory support
Supported memory types	DDR5, Depends on motherboard	DDR4-3200, LPDDR4-4266
Max memory channels		4
Maximum memory bandwidth		68.27 GB/s
Maximum memory size		64 GB
Compatibility
Max number of CPUs in a configuration	1
Sockets supported	Intel BGA 2049	FP6
Thermal Design Power (TDP)	28 Watt	15 Watt
Peripherals
PCIe configurations	Gen 5, 8 Lanes, (CPU only)	1x8+1x4+1x4, 2x4+1x4+1x4
Max number of PCIe lanes		16
PCI Express revision		3.0
Graphics interfaces
DisplayPort
HDMI