AMD Ryzen 9 7945HX Processor

AMD R9 7945HX

The AMD Ryzen 9 7945HX is a handy e-book a rough excessive-pause notebook computer processor of the Dragon Differ series. It presents 16 cores in accordance to the Zen 4 structure that supports hyperthreading (32 threads). The cores clock from 2.5 (tainted) up to 5.4 GHz (single core enhance). The 7945HX is the quickest cell Ryzen CPU at start and derived from the desktop Ryzen 9 7950X.

The efficiency of the R9 7945HX must be an analogous to a Core i9-13900HX (Raptor Lake, 24 Hybrid cores, 5.4 GHz max) in the excessive pause phase of cell CPUs for gaming laptops. AMD advertised the R9 7945HX as greatly faster than the stale Ryzen 9 6900HX (8 Zen 3 cores, 4.9 GHz max) which makes sense attributable to the increased core count, clock jog and improved structure.

The Dragon Differ series quiet makes spend of a chiplet manufacture with two CCD-clusters (each with 8 imaginable cores) in 5nm and an IO-die (at the side of the reminiscence controller and the Radeon 610M iGPU) in 6nm. The chip integrates 4x USB 3.2 Gen2 (10 Gbps) ports (no USB4), 28 PCIe 5.0 lanes (for GPU and SSDs) and a twin-channel DDR5-5200 reminiscence controller.

The R9 7945HX is rated at a TDP of 55 Watt and is susceptible to be configured up to 75 Watt (cTDP).

Series AMD Dragon Differ (Zen 4, Ryzen 7045)
Codename Dragon Differ (Zen4)
Clock Price 2500 – 5400 MHz
Stage 1 Cache 1 MB
Stage 2 Cache 16 MB
Stage 3 Cache 64 MB
Choice of Cores / Threads 16 / 32
Energy Consumption (TDP = Thermal Delight in Energy) 55 Watt
Transistor Count 9900000 Million
Manufacturing Technology 5 nm
Max. Temperature 100 °C
GPU AMD Radeon 610M (400 – 2200 MHz)
64 Bit 64 Bit toughen
Architecture x86
Announcement Date 01/05/2023
Product Link (external) AMD Dragon Differ (Zen 4, Ryzen 7045) R9 7945HX


– Differ of benchmark values for this graphics card
– Common benchmark values for this graphics card
* Smaller numbers mean a increased efficiency


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#1 no longer redirecting to Ajax server +0s … 0s

#2 did no longer recreate cache, because it’s a long way lower than 5 days stale! Created at Fri, 06 Jan 2023 10:46:16 +0100 +0.001s … 0.001s

#3 peaceable specs +0.014s … 0.015s

#4 did output specs +0s … 0.015s

#5 getting avg benchmarks for tool 14936 +0.002s … 0.017s

#6 got single benchmarks 14936 +0s … 0.018s

#7 got avg benchmarks for gadgets +0s … 0.018s

#8 min, max, avg, median took s +0s … 0.018s

#9 return log +0.021s … 0.038s

No reviews found for this CPU (but).

Other CPUs of the series Dragon Differ (Zen 4, Ryzen 7045)

Surrounding CPUs

Klaus Hinum (Update: 2023-01- 7)

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