Ryzen 7 PRO 7840HS vs Ryzen 7 7745HX

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Aggregate performance score

Ryzen 7 7745HX
2023
8 cores / 16 threads, 55 Watt
21.21
+23.9%
Ryzen 7 PRO 7840HS
2023
8 cores / 16 threads, 35 Watt
17.12

Ryzen 7 7745HX outperforms Ryzen 7 PRO 7840HS by a significant 24% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 7 7745HX and Ryzen 7 PRO 7840HS processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking232343
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
Seriesno dataAMD Phoenix (Zen 4, Ryzen 7040)
Architecture codenameDragon Range (Zen 4)Phoenix-HS (Zen 4)
Release date4 January 2023 (1 year ago)13 June 2023 (1 year ago)

Detailed specifications

Ryzen 7 7745HX and Ryzen 7 PRO 7840HS 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 cores8 (Octa-Core)8 (Octa-Core)
Threads1616
Base clock speed3.6 GHz3.8 GHz
Boost clock speed5.1 GHz5.1 GHz
L1 cache64K (per core)512 KB
L2 cache1 MB (per core)8 MB
L3 cache32 MB (shared)16 MB
Chip lithographyCCD = 5 nm, I/O = 6 nm4 nm
Die size71 mm2178 mm2
Maximum core temperature100 °C100 °C
Number of transistors6,570 millionno data
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplierYesNo

Compatibility

Information on Ryzen 7 7745HX and Ryzen 7 PRO 7840HS 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 configuration1no data
SocketFL1FP7/FP8
Power consumption (TDP)55 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 7745HX and Ryzen 7 PRO 7840HS. You'll probably need this information if you require some particular technology.

Instruction set extensionsDDR5-5200 RAM, PCIe 5, MMX, 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+no data
FMA+no data
AVX+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 7745HX and Ryzen 7 PRO 7840HS are enumerated here.

AMD-V+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 7745HX and Ryzen 7 PRO 7840HS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon 610MAMD Radeon 780M

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 7745HX and Ryzen 7 PRO 7840HS.

PCIe version5.0no data
PCI Express lanes28no data

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 7 7745HX 21.21
+23.9%
Ryzen 7 PRO 7840HS 17.12

Ryzen 7 7745HX outperforms Ryzen 7 PRO 7840HS by 24% based on our aggregate benchmark results.


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.

Benchmark coverage: 68%

Ryzen 7 7745HX 32812
+23.9%
Ryzen 7 PRO 7840HS 26486

Ryzen 7 7745HX outperforms Ryzen 7 PRO 7840HS by 24% in Passmark.

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.

Benchmark coverage: 42%

Ryzen 7 7745HX 2675
+19.6%
Ryzen 7 PRO 7840HS 2237

Ryzen 7 7745HX outperforms Ryzen 7 PRO 7840HS by 20% in GeekBench 5 Single-Core.

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.

Benchmark coverage: 42%

Ryzen 7 7745HX 13085
+21.3%
Ryzen 7 PRO 7840HS 10789

Ryzen 7 7745HX outperforms Ryzen 7 PRO 7840HS by 21% in GeekBench 5 Multi-Core.

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

Benchmark coverage: 19%

Ryzen 7 7745HX 16933
+14.6%
Ryzen 7 PRO 7840HS 14772

Ryzen 7 7745HX outperforms Ryzen 7 PRO 7840HS by 15% in 3DMark06 CPU.

Cinebench 15 64-bit multi-core

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

Benchmark coverage: 15%

Ryzen 7 7745HX 2986
+22.4%
Ryzen 7 PRO 7840HS 2440

Ryzen 7 7745HX outperforms Ryzen 7 PRO 7840HS by 22% in Cinebench 15 64-bit multi-core.

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.

Benchmark coverage: 15%

Ryzen 7 7745HX 295
+9.5%
Ryzen 7 PRO 7840HS 269

Ryzen 7 7745HX outperforms Ryzen 7 PRO 7840HS by 9% in Cinebench 15 64-bit single-core.

Gaming performance

Pros & cons summary


Performance score 21.21 17.12
Integrated graphics card 2.86 18.36
Recency 4 January 2023 13 June 2023
Power consumption (TDP) 55 Watt 35 Watt

The Ryzen 7 7745HX is our recommended choice as it beats the Ryzen 7 PRO 7840HS in performance tests.


Should you still have questions on choice between Ryzen 7 7745HX and Ryzen 7 PRO 7840HS, ask them in Comments section, and we shall answer.

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AMD Ryzen 7 7745HX
Ryzen 7 7745HX
AMD Ryzen 7 PRO 7840HS
Ryzen 7 PRO 7840HS

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Community ratings

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