Ryzen 7 9800X3D vs Ryzen 9 7845HX

VS

Aggregate performance score

Ryzen 9 7845HX
2023
12 cores / 24 threads, 55 Watt
28.71
+13.6%
Ryzen 7 9800X3D
2024
8 cores / 16 threads, 120 Watt
25.28

Ryzen 9 7845HX outperforms Ryzen 7 9800X3D by a moderate 14% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 7845HX and Ryzen 7 9800X3D processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking159203
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data44.64
Market segmentLaptopDesktop processor
Power efficiency49.3719.92
Architecture codenameDragon Range-HX (Zen 4) (2023−2024)Granite Ridge (2024)
Release date4 January 2023 (1 year ago)7 November 2024 (less than a year ago)
Launch price (MSRP)no data$479

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 9 7845HX and Ryzen 7 9800X3D 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)8 (Octa-Core)
Threads2416
Base clock speed3 GHz4.7 GHz
Boost clock speed5.2 GHz5.2 GHz
L1 cache64K (per core)80 KB (per core)
L2 cache1 MB (per core)1 MB (per core)
L3 cache64 MB (shared)96 MB (shared)
Chip lithographyCCD = 5 nm, I/O = 6 nm4 nm
Die size2x 71 mm270.6 mm2
Maximum core temperature100 °Cno data
Number of transistors13,140 million8,315 million
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier++

Compatibility

Information on Ryzen 9 7845HX and Ryzen 7 9800X3D 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
SocketFL1AM5
Power consumption (TDP)55 Watt120 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 7845HX and Ryzen 7 9800X3D. 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, SMEno data
AES-NI++
FMA+-
AVX++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 7845HX and Ryzen 7 9800X3D are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 7845HX and Ryzen 7 9800X3D. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon 610M (400 - 2200 MHz)AMD Radeon Graphics

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 7845HX and Ryzen 7 9800X3D.

PCIe version5.05.0
PCI Express lanes2824

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 28.71
+13.6%
Ryzen 7 9800X3D 25.28

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 45597
+13.6%
Ryzen 7 9800X3D 40155

Geekbench 5.5 Multi-Core

Ryzen 9 7845HX 15068
Ryzen 7 9800X3D 16637
+10.4%

7-Zip Single

Ryzen 9 7845HX 7018
Ryzen 7 9800X3D 8484
+20.9%

7-Zip

Ryzen 9 7845HX 106033
+17.4%
Ryzen 7 9800X3D 90354

CrossMark Overall

Ryzen 9 7845HX 1992
Ryzen 7 9800X3D 2347
+17.8%

WebXPRT 4 Overall

Ryzen 9 7845HX 282
Ryzen 7 9800X3D 337
+19.5%

Blender v3.3 Classroom CPU(-)

Ryzen 9 7845HX 185
Ryzen 7 9800X3D 204
+10.3%

Geekbench 6.3 Multi-Core

Ryzen 9 7845HX 12585
Ryzen 7 9800X3D 18074
+43.6%

Geekbench 6.3 Single-Core

Ryzen 9 7845HX 2729
Ryzen 7 9800X3D 3286
+20.4%

Gaming performance

Pros & cons summary


Performance score 28.71 25.28
Integrated graphics card 2.85 1.98
Recency 4 January 2023 7 November 2024
Physical cores 12 8
Threads 24 16
Power consumption (TDP) 55 Watt 120 Watt

Ryzen 9 7845HX has a 13.6% higher aggregate performance score, 43.9% faster integrated GPU, 50% more physical cores and 50% more threads, and 118.2% lower power consumption.

Ryzen 7 9800X3D, on the other hand, has an age advantage of 1 year.

The Ryzen 9 7845HX is our recommended choice as it beats the Ryzen 7 9800X3D in performance tests.

Be aware that Ryzen 9 7845HX is a notebook processor while Ryzen 7 9800X3D is a desktop one.


Should you still have questions on choice between Ryzen 9 7845HX and Ryzen 7 9800X3D, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 7845HX
Ryzen 9 7845HX
AMD Ryzen 7 9800X3D
Ryzen 7 9800X3D

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Community ratings

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