Intel Core i9-13905H vs AMD Ryzen 9 7845HX

Comparative analysis of Intel Core i9-13905H and AMD Ryzen 9 7845HX processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Graphics image quality, Graphics API support, Compatibility, Security & Reliability, Advanced Technologies, Virtualization, Peripherals. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, 3DMark Fire Strike - Physics Score.

Intel Core i9-13905H

AMD Ryzen 9 7845HX

Differences

Reasons to consider the Intel Core i9-13905H

2 more cores, run more applications at once: 14 vs 12
Around 4% higher clock speed: 5.40 GHz vs 5.2 GHz
Around 46% more L1 cache; more data can be stored in the L1 cache for quick access later
2.3x more L2 cache, more data can be stored in the L2 cache for quick access later
393216x more L3 cache, more data can be stored in the L3 cache for quick access later
Around 22% lower typical power consumption: 45 Watt vs 55 Watt

Number of cores	14 vs 12
Maximum frequency	5.40 GHz vs 5.2 GHz
L1 cache	80K (per core) vs 64K (per core)
L2 cache	2MB (per core) vs 1MB (per core)
L3 cache	24 MB vs 64MB (shared)
Thermal Design Power (TDP)	45 Watt vs 55 Watt

Reasons to consider the AMD Ryzen 9 7845HX

Processor is unlocked, an unlocked multiplier allows for easier overclocking
4 more threads: 24 vs 20
A newer manufacturing process allows for a more powerful, yet cooler running processor: 5 nm vs 7 nm
Around 9% better performance in PassMark - Single thread mark: 3986 vs 3663
Around 51% better performance in PassMark - CPU mark: 45922 vs 30392

Specifications (specs)
Unlocked	Unlocked vs Locked
Number of threads	24 vs 20
Manufacturing process technology	5 nm vs 7 nm
Benchmarks
PassMark - Single thread mark	3986 vs 3663
PassMark - CPU mark	45922 vs 30392

Compare benchmarks

CPU 1: Intel Core i9-13905H
CPU 2: AMD Ryzen 9 7845HX

PassMark - Single thread mark

CPU 1

CPU 2

3663

3986

PassMark - CPU mark

CPU 1

CPU 2

30392

45922

Name	Intel Core i9-13905H	AMD Ryzen 9 7845HX
PassMark - Single thread mark	3663	3986
PassMark - CPU mark	30392	45922
3DMark Fire Strike - Physics Score		11567

Compare specifications (specs)

	Intel Core i9-13905H	AMD Ryzen 9 7845HX
Essentials
Architecture codename	Raptor Lake	Zen 4
Launch date	4 Jan 2023	4 Jan 2023
Launch price (MSRP)	$697
Place in performance rating	188	182
Processor Number	i9-13905H
Series	13th Generation Intel Core i9 Processors
Vertical segment	Mobile
Family		Dragon Range
Performance
64 bit support
L1 cache	80K (per core)	64K (per core)
L2 cache	2MB (per core)	1MB (per core)
L3 cache	24 MB	64MB (shared)
Manufacturing process technology	7 nm	5 nm
Maximum core temperature	100°C	100°C
Maximum frequency	5.40 GHz	5.2 GHz
Number of cores	14	12
Number of threads	20	24
Base frequency		3 GHz
Die size		2x 71 mm²
Unlocked
Memory
Max memory channels	2
Maximum memory size	64 GB
Supported memory types	Up to DDR5 5200 MT/s, Up to DDR4 3200 MT/s, Up to LPDDR5/x 6400 MT/s, Up to LPDDR4x 4267 MT/s	DDR5-5200 MHz, Dual-channel
ECC memory support
Graphics
Device ID	0xA7A0
Execution Units	96
Graphics max dynamic frequency	1.50 GHz
Intel® Quick Sync Video
Processor graphics	Intel Iris Xe Graphics eligible
Graphics interfaces
Number of displays supported	4
Graphics image quality
Max resolution over DisplayPort	7680 x 4320 @ 60Hz
Max resolution over eDP	4096 x 2304 @ 120Hz
Graphics API support
DirectX	12.1
OpenGL	4.6
Compatibility
Max number of CPUs in a configuration	1	1
Package Size	40 mm x 25 mm
Sockets supported	FCBGA1792	FL1
Thermal Design Power (TDP)	45 Watt	55 Watt
Security & Reliability
Intel® OS Guard
Intel® Trusted Execution technology (TXT)
Secure Boot
Advanced Technologies
Instruction set extensions	Intel SSE4.1, Intel SSE4.2, Intel AVX2
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® Volume Management Device (VMD)
Speed Shift technology
Thermal Monitoring
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)
Peripherals
PCIe configurations		Gen 5, 28 Lanes, (CPU only)