AMD Ryzen 7 7840HX vs AMD Ryzen 7 PRO 7730U processor comparison: performance score, cores and clock speeds, cache, TDP, integrated graphics and NPU. The better value in each row is highlighted in green.
Summary
AMD Ryzen 7 7840HX offers more cores (12 vs 8), more threads (24 vs 16), a higher clock speed (5.1 GHz vs 4.5 GHz), more L3 cache (64 MB vs 16 MB), and a smaller manufacturing process (5 nm vs 7 nm). AMD Ryzen 7 PRO 7730U offers a lower TDP (15 W vs 55 W) and more integrated graphics units (8 vs 2).
Performance score
0
Coming soon
0
Coming soon
Key specs
Cores & Threads12/24
Cores & Threads8/16
Turbo5.1 GHz
Turbo4.5 GHz
L3 cache64 MB
L3 cache16 MB
TDP55 W
TDP15 W
iGPUAMD Radeon 610M
iGPUAMD Radeon Graphics
General
SeriesRyzen 7000
SeriesRyzen 7000
CodenameDragon Range
CodenameBarcelo-R
CPU architectureZen 4
CPU architectureZen 3
FoundryTSMC
FoundryTSMC
Process node5 nm
Process node7 nm
Instruction setx86-64
Instruction setx86-64
Release dateJanuary 17, 2024
Release dateJanuary 4, 2023
Cores and clocks
Cores & Threads12/24
Cores & Threads8/16
12× Zen 4
- Turbo clock
- 5.1 GHz
- Base clock
- 2.9 GHz
8× Zen 3
- Turbo clock
- 4.5 GHz
- Base clock
- 2.0 GHz
Cache
L3 cache64 MB
L3 cache16 MB
L2 cache12 MB
L2 cache4 MB
L1 cache768 KB
L1 cache512 KB
TDP
TDP55 W
TDP15 W
cTDP45 - 75 W
Max temperature100 °C
Max temperature95 °C
Connectivity
Memory supportDDR5-5200
Memory supportLPDDR4-4266DDR4-3200
Memory channels2
Memory channels2
PCIe version5.0
PCIe version3.0
PCIe lanes28
PCIe lanes16
Graphics
ModelAMD Radeon 610M
ModelAMD Radeon Graphics
iGPU architectureRDNA 2
iGPU architectureGCN 5
Compute units2
Compute units8
Clock2200 MHz
Clock2000 MHz
AI
No NPU
No NPU