AMD Ryzen 9 7940HS vs AMD Ryzen 5 7400F Full Specs

Summary

8 Cores 16 Threads 4GHz	6 Cores 12 Threads 3.7GHz
TDP 45W	TDP 65W
Bandwidth 120GB/s LPDDR5X·DDR5	Bandwidth 83.2GB/s DDR5
iGPU Radeon 780M 2800MHz	iGPU 0
Peak·FP32·FP16 8.6 TFLOPSFP16	Peak·FP32·FP16 -
Socket FP8	Socket AM5

Highlights

Geekbench 6 Single

Geekbench 6 Single Geekbench 6 Multi Max Bandwidth iGPU Peak iGPU FP32 iGPU FP16 NPU TOPS TDP

Ryzen 9 7940HS2,525

x1

Ryzen 5 7400F2,743

x1.09

Show Top Score

Core Config

8 Cores	6 Cores
16 Threads	12 Threads

Clocks

Base Clock 4GHz	Base Clock 3.7GHz
Boost Clock 5.2GHz	Boost Clock 4.7GHz
Overclocking Locked	Overclocking Unlocked

Cache

L1i 32KB	L1i 32KB
L1d 32KB	L1d 32KB
L2 1MB	L2 1MB
L3 16MB	L3 32MB

Memory

Type LPDDR5X·DDR5	Type DDR5
Max Memory 256GB	Max Memory 192GB
ECC No	ECC No
Channels 2	Channels 2
Bus Width 128-bit	Bus Width 128-bit
Speed 7500MT/s	Speed 5200MT/s
Bandwidth 120GB/s	Bandwidth 83.2GB/s
Bandwidth Calculator Channels Transfer Rate7500MT/s Calculated Bandwidth 120GB/s	Bandwidth Calculator Channels Transfer Rate5200MT/s Calculated Bandwidth 83.2GB/s

Power & Thermals

TDP 45W	TDP 65W
cTDP-down 35W	cTDP-down -
cTDP-up 54W	cTDP-up -
Max Operating Temp 100°C Max	Max Operating Temp 95°C Max
Included Cooler -	Included Cooler 1

Chipset Bus

Bus Type PCIe	Bus Type PCIe
Bus Config 4 lanes	Bus Config 4 lanes
Bus Speed 16GT/s	Bus Speed 32GT/s
Bus Bandwidth 8GB/s	Bus Bandwidth 16GB/s

Expansion

PCIe PCIe 4.0 x20 39.4GB/sBandwidth

PCIe PCIe 5.0 x24 94.5GB/sBandwidth

iGPU

iGPU Radeon 780M 2800MHz	iGPU 0
Shaders 768	Shaders -
Boost Clock 2.8GHz	Boost Clock -
Peak·FP32·FP16 8.6 TFLOPSFP16	Peak·FP32·FP16 -

NPU

NPU Model Ryzen AI	NPU Model -
Performance 10 TOPS	Performance -

Chip

Manufacturer AMD	Manufacturer AMD
ISA x86-64	ISA x86-64
Architecture Zen 4	Architecture Zen 4
Family Ryzen 7000	Family Ryzen 7000
Branding	Branding
Codename Phoenix Point - -	Codename Raphael DurangoDie Raphael 1CCDVariant
Market Segment Laptop	Market Segment Desktop
Release Date Jan 3, 2023	Release Date Jan 9, 2025

Fabrication

Foundry TSMC	Foundry TSMC
Other Foundries -	Other Foundries TSMCIO
Fabrication Node N4 -	Fabrication Node N5 N6IO
Die Size 178mm² -	Die Size 71mm² 122mm²IO
Transistor Count 25 Billion -	Transistor Count 6.6 Billion 3.4 BillionIO
Transistor Density 140 MTr/mm² -	Transistor Density 93 MTr/mm² 28 MTr/mm²IO

Images

No images available

No images available

Used In

Laptops Blade 14(Early 2023)Framework 16(Mid 2023)

Laptops -

Competitors

AMDRyzen 9 7940HS vs CPU IntelCore Ultra 7 365 AMDRyzen 9 7940HS vs CPU IntelCore Ultra 7 355 AMDRyzen 9 7940HS vs CPU IntelCore Ultra 5 335 Show 12 more

AMDRyzen 5 7400F vs CPU AMDRyzen 5 5605G AMDRyzen 5 7400F vs CPU AMDRyzen 5 5605GE AMDRyzen 5 7400F vs CPU AMDRyzen 7 5705G Show 12 more