Ryzen 9 7845HX vs Ryzen 5 6600H

Aggregate performance score

Ryzen 5 6600H
2022
6 cores / 12 threads, 45 Watt
11.78
Ryzen 9 7845HX
2023
12 cores / 24 threads, 55 Watt
28.77
+144%

Ryzen 9 7845HX outperforms Ryzen 5 6600H by a whopping 144% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 5 6600H and Ryzen 9 7845HX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking653157
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesAMD Rembrandt (Zen 3+)no data
Power efficiency24.7749.50
Architecture codenameRembrandt-H (Zen 3+) (2022)Dragon Range-HX (Zen 4) (2023−2024)
Release dateJanuary 2022 (2 years ago)4 January 2023 (1 year ago)

Detailed specifications

Ryzen 5 6600H and Ryzen 9 7845HX 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 cores6 (Hexa-Core)12 (Dodeca-Core)
Threads1224
Base clock speed3.3 GHz3 GHz
Boost clock speed4.5 GHz5.2 GHz
L1 cache64K (per core)64K (per core)
L2 cache512K (per core)1 MB (per core)
L3 cache16 MB (shared)64 MB (shared)
Chip lithography6 nmCCD = 5 nm, I/O = 6 nm
Die size208 mm22x 71 mm2
Maximum core temperature95 °C100 °C
Number of transistorsno data13,140 million
64 bit support++
Windows 11 compatibility++
Unlocked multiplier-+

Compatibility

Information on Ryzen 5 6600H and Ryzen 9 7845HX 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
SocketFP7FL1
Power consumption (TDP)45 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 5 6600H and Ryzen 9 7845HX. 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, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SMEMMX, 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, SME
AES-NI++
FMA++
AVX++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 5 6600H and Ryzen 9 7845HX are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 5 6600H and Ryzen 9 7845HX. 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 660MAMD Radeon 610M

Peripherals

Specifications and connection of peripherals supported by Ryzen 5 6600H and Ryzen 9 7845HX.

PCIe version4.05.0
PCI Express lanes2028

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 5 6600H 11.78
Ryzen 9 7845HX 28.77
+144%

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 5 6600H 18705
Ryzen 9 7845HX 45706
+144%

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 5 6600H 1812
Ryzen 9 7845HX 2652
+46.4%

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 5 6600H 7466
Ryzen 9 7845HX 13943
+86.8%

Cinebench 15 64-bit multi-core

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

Ryzen 5 6600H 1737
Ryzen 9 7845HX 4320
+149%

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 5 6600H 236
Ryzen 9 7845HX 295
+25%

Geekbench 5.5 Multi-Core

Ryzen 5 6600H 7729
Ryzen 9 7845HX 15068
+95%

Blender(-)

Ryzen 5 6600H 293
+150%
Ryzen 9 7845HX 117

Geekbench 5.5 Single-Core

Ryzen 5 6600H 1474
Ryzen 9 7845HX 2008
+36.2%

7-Zip Single

Ryzen 5 6600H 5553
Ryzen 9 7845HX 7018
+26.4%

7-Zip

Ryzen 5 6600H 47836
Ryzen 9 7845HX 106033
+122%

WebXPRT 3

Ryzen 5 6600H 244
Ryzen 9 7845HX 357
+46.3%

Gaming performance

Pros & cons summary


Performance score 11.78 28.77
Integrated graphics card 16.29 2.85
Physical cores 6 12
Threads 12 24
Power consumption (TDP) 45 Watt 55 Watt

Ryzen 5 6600H has 471.6% faster integrated GPU, and 22.2% lower power consumption.

Ryzen 9 7845HX, on the other hand, has a 144.2% higher aggregate performance score, and 100% more physical cores and 100% more threads.

The Ryzen 9 7845HX is our recommended choice as it beats the Ryzen 5 6600H in performance tests.


Should you still have questions on choice between Ryzen 5 6600H and Ryzen 9 7845HX, ask them in Comments section, and we shall answer.

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AMD Ryzen 5 6600H
Ryzen 5 6600H
AMD Ryzen 9 7845HX
Ryzen 9 7845HX

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Community ratings

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