Skip to content
InnoReviews

AMD Ryzen 7 7840U vs AMD Ryzen 7 8840HS

WINNER
AMD Ryzen 7 7840U
59Inno Score
VS
AMD Ryzen 7 8840HS
57.4Inno Score
60.8Single-core60.4
47.5Multi-core46.1
73.5Efficiencyspec-based73.5
68.5iGPU67.9
61.8Platformspec-based55.5
6 spec wins — AMD Ryzen 7 7840U1 spec wins — AMD Ryzen 7 8840HS

InnoReviews verdict

AMD Ryzen 7 7840U wins this laptop processor face-off, 59 to 57.4, pulling ahead mainly in multi-core (+1) and iGPU (+1). AMD Ryzen 7 8840HS still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the AMD Ryzen 7 7840U

  • 167% higher Max memory: 256 GB vs 96 GB
  • 11% higher Cinebench R23 (multi): 14,500 vs 13,082

Reasons to pick the AMD Ryzen 7 8840HS

No decisive spec advantages — this side competes on price and preference.

General

General comparison: AMD Ryzen 7 7840U versus AMD Ryzen 7 8840HS
SpecAMD Ryzen 7 7840UAMD Ryzen 7 8840HS
Announced20232023
Process4 nm4 nm
Base TDP28 W28 W
Max TDP30 W30 W

Cores & Clocks

Cores & Clocks comparison: AMD Ryzen 7 7840U versus AMD Ryzen 7 8840HS
SpecAMD Ryzen 7 7840UAMD Ryzen 7 8840HS
Cores88
Performance cores88
Efficiency cores—0
Threads1616
Base clock3.3 GHz3.3 GHz
Boost clock5.1 GHz5.1 GHz
L3 cache16 MB16 MB

Integrated GPU

Integrated GPU comparison: AMD Ryzen 7 7840U versus AMD Ryzen 7 8840HS
SpecAMD Ryzen 7 7840UAMD Ryzen 7 8840HS
iGPUAMD Radeon 780MAMD Radeon 780M
iGPU clock2,700 MHz2,700 MHz

Memory

Memory comparison: AMD Ryzen 7 7840U versus AMD Ryzen 7 8840HS
SpecAMD Ryzen 7 7840UAMD Ryzen 7 8840HS
Memory supportLPDDR5X-7500 / DDR5-5600LPDDR5X-7500 / DDR5-5600
Max memory256 GB+167%96 GB

Benchmarks

Benchmarks comparison: AMD Ryzen 7 7840U versus AMD Ryzen 7 8840HS
SpecAMD Ryzen 7 7840UAMD Ryzen 7 8840HS
Geekbench 6 (single)2,580+1%Top 46%2,552Top 49%
Geekbench 6 (multi)11,700+4%Top 49%11,279Bottom 49%
Cinebench R23 (single)1,740Top 50%1,737Bottom 50%
Cinebench R23 (multi)14,500+11%Top 40%13,082Top 48%
PassMark24,388Top 39%24,551+1%Top 37%
3DMark Time Spy Graphics (iGPU)2,659+3%Top 23%2,591Top 30%

Related comparisons

AMD Ryzen 7 7840Uvs Qualcomm Snapdragon X Elite X1E-84-100VSAMD Ryzen 7 7840Uvs Apple M2 Max (12-core)VSAMD Ryzen 7 7840Uvs AMD Ryzen 7 7840HSVSAMD Ryzen 7 7840Uvs AMD Ryzen 7 8845HSVSAMD Ryzen 7 8840HSvs AMD Ryzen 7 8840UVSAMD Ryzen 7 8840HSvs Intel Core Ultra 5 325VSAMD Ryzen 7 8840HSvs Intel Core Ultra 7 256VVSAMD Ryzen 7 8840HSvs Intel Core Ultra 7 258VVS

Try another matchup