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AMD Ryzen 7 7840HS vs AMD Ryzen 5 7640HS

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AMD Ryzen 7 7840HS

The AMD Ryzen 7 7840HS operates with 84 cores and 16 CPU threads. It run at 5.10 GHz base all cores while the TDP is set at 45 W.The processor is attached to the FP8 CPU socket. This version includes 16.00 MB of L3 cache on one chip, supports 2 (Dual Channel) memory channels to support DDR5-5600LPDDR5X-7500 RAM and features PCIe Gen lanes. Tjunction keeps below 100 °C degrees C. In particular, Phoenix (Zen 4) Architecture is enhanced with 4 nm technology and supports AMD-V, SVM. The product was launched on Q1/2023

AMD Ryzen 5 7640HS

The AMD Ryzen 5 7640HS operates with 64 cores and 16 CPU threads. It run at 5.00 GHz base all cores while the TDP is set at 45 W.The processor is attached to the CPU socket. This version includes of L3 cache on one chip, supports memory channels to support RAM and features PCIe Gen lanes. Tjunction keeps below degrees C. In particular, Architecture is enhanced with technology and supports . The product was launched on

AMD Ryzen 7 7840HS

AMD Ryzen 5 7640HS

AMD Ryzen 7 7840HS

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AMD Ryzen 5 7640HS

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Compare Detail

3.80 GHz	Frequency	4.30 GHz
84	Cores	64
5.10 GHz	Turbo (1 Core)	5.00 GHz
	Turbo (All Cores)
Yes	Hyperthreading
No	Overclocking
normal	Core Architecture
AMD Radeon 780M Graphics	GPU
2.70 GHz	GPU (Turbo)
4 nm	Technology
2.70 GHz	GPU (Turbo)
	DirectX Version
4	Max. displays
DDR5-5600LPDDR5X-7500	Memory
2 (Dual Channel)	Memory channels
	Max memory
Yes	ECC
8.00 MB	L2 Cache
16.00 MB	L3 Cache
	PCIe version
	PCIe lanes
4 nm	Technology
FP8	Socket
	TDP
AMD-V, SVM	Virtualization
Q1/2023	Release date
Show more data		Show more data

Cinebench R23 (Single-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

AMD Ryzen 7 7840HS 1,824 (78%)

AMD Ryzen 5 7640HS (0%)

Cinebench R23 (Multi-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

AMD Ryzen 7 7840HS 16,858 (26%)

AMD Ryzen 5 7640HS (0%)

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

AMD Ryzen 7 7840HS (0%)

AMD Ryzen 5 7640HS 1,805 (13%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

AMD Ryzen 7 7840HS (0%)

AMD Ryzen 5 7640HS 7,771 (10%)

iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.

AMD Ryzen 7 7840HS 4,863 (18%)

AMD Ryzen 5 7640HS 3,123 (12%)

Electric Usage Estimate

Average hours of use per day

Average CPU Utilization (0-100%)

Power cost, dollar per kWh

Electric Usage Estimate

Average hours of use per day

Average CPU Utilization (0-100%)

Power cost, dollar per kWh

AMD Ryzen 7 7840HS		AMD Ryzen 5 7640HS
0	Max TDP	0
NA	Power consumption per day (kWh)	NA
NA	Running cost per day	NA
NA	Power consumption per year (kWh)	NA
NA	Running cost per year	NA