i9-14900 vs Ryzen 9 7845HX

Aggregate performance score

Ryzen 9 7845HX
2023
12 cores / 24 threads, 55 Watt
28.78
Core i9-14900
2024
24 cores / 32 threads, 65 Watt
30.32
+5.4%

Core i9-14900 outperforms Ryzen 9 7845HX by a small 5% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 7845HX and Core i9-14900 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking157136
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data47.68
Market segmentLaptopDesktop processor
Power efficiency49.5244.14
Architecture codenameDragon Range-HX (Zen 4) (2023−2024)Raptor Lake-R (2023−2024)
Release date4 January 2023 (1 year ago)8 January 2024 (less than a year ago)
Launch price (MSRP)no data$549

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 9 7845HX and Core i9-14900 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores12 (Dodeca-Core)24 (Tetracosa-Core)
Threads2432
Base clock speed3 GHz2 GHz
Boost clock speed5.2 GHz5.6 GHz
Bus rateno data219 MHz
L1 cache64K (per core)80 KB (per core)
L2 cache1 MB (per core)2 MB (per core)
L3 cache64 MB (shared)36 MB (shared)
Chip lithographyCCD = 5 nm, I/O = 6 nmIntel 7 nm
Die size2x 71 mm2257 mm2
Maximum core temperature100 °C100 °C
Number of transistors13,140 millionno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplier+-

Compatibility

Information on Ryzen 9 7845HX and Core i9-14900 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration11
SocketFL1FCLGA1700
Power consumption (TDP)55 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 7845HX and Core i9-14900. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, AVX-512, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SMEIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
FMA+-
AVX++
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Idle Statesno data+
Thermal Monitoring-+
SIPP-+
Turbo Boost Max 3.0no data+
Precision Boost 2+no data
Deep Learning Boost-+

Security technologies

Ryzen 9 7845HX and Core i9-14900 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 7845HX and Core i9-14900 are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 7845HX and Core i9-14900. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR5-5600, DDR4-3200
Maximum memory sizeno data192 GB
Max memory channelsno data2
Maximum memory bandwidthno data89.6 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon 610MIntel UHD Graphics 770
Quick Sync Video-+
Clear Video HDno data+
Graphics max frequencyno data1.65 GHz
Execution Unitsno data32

Graphics interfaces

Available interfaces and connections of Ryzen 9 7845HX and Core i9-14900 integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Ryzen 9 7845HX and Core i9-14900 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2160 @ 60Hz
Max resolution over eDPno data5120 x 3200 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Ryzen 9 7845HX and Core i9-14900 integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 7845HX and Core i9-14900.

PCIe version5.05.0 and 4.0
PCI Express lanes2816

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Ryzen 9 7845HX 28.78
i9-14900 30.32
+5.4%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Ryzen 9 7845HX 45712
i9-14900 48154
+5.3%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Ryzen 9 7845HX 2653
i9-14900 2881
+8.6%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Ryzen 9 7845HX 13955
i9-14900 17475
+25.2%

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

Ryzen 9 7845HX 4320
i9-14900 4793
+10.9%

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

Ryzen 9 7845HX 295
i9-14900 315
+6.8%

Geekbench 5.5 Multi-Core

Ryzen 9 7845HX 15068
i9-14900 17395
+15.4%

Blender(-)

Ryzen 9 7845HX 117
i9-14900 131
+12%

Geekbench 5.5 Single-Core

Ryzen 9 7845HX 2008
i9-14900 2140
+6.6%

7-Zip Single

Ryzen 9 7845HX 7018
i9-14900 7276
+3.7%

7-Zip

Ryzen 9 7845HX 106033
+4.3%
i9-14900 101652

WebXPRT 3

Ryzen 9 7845HX 357
+13.3%
i9-14900 315

Gaming performance

Pros & cons summary


Performance score 28.78 30.32
Integrated graphics card 2.85 6.15
Recency 4 January 2023 8 January 2024
Physical cores 12 24
Threads 24 32
Power consumption (TDP) 55 Watt 65 Watt

Ryzen 9 7845HX has 18.2% lower power consumption.

i9-14900, on the other hand, has a 5.4% higher aggregate performance score, 115.8% faster integrated GPU, an age advantage of 1 year, and 100% more physical cores and 33.3% more threads.

Given the minimal performance differences, no clear winner can be declared between Ryzen 9 7845HX and Core i9-14900.

Be aware that Ryzen 9 7845HX is a notebook processor while Core i9-14900 is a desktop one.


Should you still have questions on choice between Ryzen 9 7845HX and Core i9-14900, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 7845HX
Ryzen 9 7845HX
Intel Core i9-14900
Core i9-14900

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