AMD Ryzen 9 7940HS vs Intel Core i9-14900HX Full Specs

Summary

8 Cores 16 Threads 4GHz	24 Cores(8P+16E) 32 Threads(16P+16E) 2.2GHz
TDP 45W	TDP 55W
Bandwidth 120GB/s LPDDR5X·DDR5	Bandwidth 89.6GB/s DDR5·DDR4
iGPU Radeon 780M 2800MHz	iGPU UHD 32EU 1650MHz Gen 12
Peak·FP32·FP16 8.6 TFLOPSFP16	Peak·FP32·FP16 1.69 TFLOPSFP16
Socket FP8	Socket BGA 1964

Highlights

Geekbench 6 Single

Geekbench 6 Single Geekbench 6 Multi E-Core Boost Max Bandwidth iGPU Peak iGPU FP32 iGPU FP16 NPU TOPS TDP

Ryzen 9 7940HS2,525

x1

Core i9-14900HX2,950

x1.17

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Core Config

8 Cores 8P -	24 Cores 8P 16E
16 Threads 16P -	32 Threads 16P 16E

Clocks

Base Clock 4GHz	Base Clock 2.2GHz
Boost Clock 5.2GHz	Boost Clock 5.8GHz
Overclocking Locked	Overclocking Unlocked

Cache

L1i 32KB P -	L1i 32KB P 64KB E
L1d 32KB P -	L1d 48KB P 32KB E
L2 1MB P -	L2 2MB P 16MB E shared
L3 16MB	L3 36MB

Memory

Type LPDDR5X·DDR5	Type DDR5·DDR4
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 5600MT/s
Bandwidth 120GB/s	Bandwidth 89.6GB/s
Bandwidth Calculator Channels Transfer Rate7500MT/s Calculated Bandwidth 120GB/s	Bandwidth Calculator Channels Transfer Rate5600MT/s Calculated Bandwidth 89.6GB/s

Power & Thermals

TDP 45W	TDP 55W
cTDP-down 35W	cTDP-down 45W
cTDP-up 54W	cTDP-up -
Peak Power -	Peak Power 157W
Max Operating Temp 100°C Max	Max Operating Temp 100°C Max

Chipset Bus

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

Expansion

PCIe PCIe 4.0 x20 39.4GB/sBandwidth	PCIe PCIe 5.0 x16 63GB/sBandwidth
-	PCIe Secondary PCIe 4.0 x4 7.9GB/sBandwidth

iGPU

iGPU Radeon 780M 2800MHz	iGPU UHD 32EU 1650MHz Gen 12
Shaders 768	Shaders 256
Boost Clock 2.8GHz	Boost Clock 1.65GHz
Peak·FP32·FP16 8.6 TFLOPSFP16	Peak·FP32·FP16 1.69 TFLOPSFP16

NPU

NPU Model Ryzen AI	NPU Model GNA 3.0
Performance 10 TOPS	Performance -

Chip

Manufacturer AMD	Manufacturer Intel
ISA x86-64	ISA x86-64
Architecture Zen 4	Architecture Raptor Lake
Family Ryzen 7000	Family Core 14th Gen
Branding	Branding
Codename Phoenix Point - - -	Codename Raptor Lake-HX Raptor Lake-8P-16EVariant Raptor CoveP-Core GracemontE-Core
Market Segment Laptop	Market Segment Laptop
Release Date Jan 3, 2023	Release Date Jan 8, 2024

Fabrication

Foundry TSMC	Foundry Intel
Fabrication Node N4	Fabrication Node Intel 7
Die Size 178mm²	Die Size 257mm²
Transistor Count 25 Billion	Transistor Count 18.5 Billion
Transistor Density 140 MTr/mm²	Transistor Density 72 MTr/mm²

Images

No images available

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Used In

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

Laptops Blade 18(Early 2024)Alienware m18(R2, Early 2024)Blade 16(Early 2024)

Competitors

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