Intel Core Ultra 7 155U vs AMD Ryzen 7 PRO 6850U

Comparative analysis of Intel Core Ultra 7 155U and AMD Ryzen 7 PRO 6850U processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Graphics, Graphics interfaces. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.

Intel Core Ultra 7 155U

AMD Ryzen 7 PRO 6850U

Differences

Reasons to consider the Intel Core Ultra 7 155U

CPU is newer: launch date 1 year(s) 7 month(s) later
4 more cores, run more applications at once: 12 vs 8
Around 2% higher clock speed: 4.8 GHz vs 4.7 GHz
Around 16% higher maximum core temperature: 110°C vs 95 °C
2.6x more L1 cache, more data can be stored in the L1 cache for quick access later
6x more L2 cache, more data can be stored in the L2 cache for quick access later
Around 6% better performance in PassMark - Single thread mark: 3440 vs 3236

Specifications (specs)
Launch date	14 Dec 2023 vs 19 Apr 2022
Number of cores	12 vs 8
Maximum frequency	4.8 GHz vs 4.7 GHz
Maximum core temperature	110°C vs 95 °C
L1 cache	112 KB (per core) vs 512 KB
L2 cache	2 MB (per core) vs 4 MB
Benchmarks
PassMark - Single thread mark	3440 vs 3236

Reasons to consider the AMD Ryzen 7 PRO 6850U

2 more threads: 16 vs 14
A newer manufacturing process allows for a more powerful, yet cooler running processor: 6 nm vs 7 nm
Around 33% more L3 cache; more data can be stored in the L3 cache for quick access later
Around 24% better performance in PassMark - CPU mark: 20800 vs 16774

Specifications (specs)
Number of threads	16 vs 14
Manufacturing process technology	6 nm vs 7 nm
L3 cache	16 MB vs 12 MB (shared)
Benchmarks
PassMark - CPU mark	20800 vs 16774

Compare benchmarks

CPU 1: Intel Core Ultra 7 155U
CPU 2: AMD Ryzen 7 PRO 6850U

PassMark - Single thread mark

CPU 1

CPU 2

3440

3236

PassMark - CPU mark

CPU 1

CPU 2

16774

20800

Name	Intel Core Ultra 7 155U	AMD Ryzen 7 PRO 6850U
PassMark - Single thread mark	3440	3236
PassMark - CPU mark	16774	20800

Compare specifications (specs)

	Intel Core Ultra 7 155U	AMD Ryzen 7 PRO 6850U
Essentials
Launch date	14 Dec 2023	19 Apr 2022
Launch price (MSRP)	$490
Place in performance rating	430	460
Architecture codename		Zen 3+
Vertical segment		Mobile
Performance
Base frequency	1700 MHz	2.7 GHz
L1 cache	112 KB (per core)	512 KB
L2 cache	2 MB (per core)	4 MB
L3 cache	12 MB (shared)	16 MB
Manufacturing process technology	7 nm	6 nm
Maximum core temperature	110°C	95 °C
Maximum frequency	4.8 GHz	4.7 GHz
Number of cores	12	8
Number of threads	14	16
Unlocked
Die size		208 mm²
Memory
ECC memory support
Supported memory types	DDR5, Depends on motherboard	DDR5-4800
Max memory channels		2
Compatibility
Max number of CPUs in a configuration	1	1
Sockets supported	Intel BGA 2049	FP7
Thermal Design Power (TDP)	15 Watt	15 Watt
Configurable TDP		15-28 Watt
Peripherals
PCIe configurations	Gen 4, 12 Lanes, (CPU only)
Max number of PCIe lanes		20
PCI Express revision		4.0
Graphics
Graphics max dynamic frequency		2200 MHz
Graphics interfaces
DisplayPort
HDMI