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InnoReviews

AMD Ryzen 7 4800H vs AMD Ryzen 7 7840U

AMD Ryzen 7 4800H
41.1Inno Score
VS
WINNER
AMD Ryzen 7 7840U
59Inno Score
39.7Single-core60.8
38.1Multi-core47.5
47.1Efficiencyspec-based73.5
46.3iGPU68.5
41.3Platformspec-based61.8
1 spec wins — AMD Ryzen 7 4800H12 spec wins — AMD Ryzen 7 7840U

InnoReviews verdict

AMD Ryzen 7 7840U wins this laptop processor face-off, 59 to 41.1, pulling ahead mainly in iGPU (+22) and single-core (+21). AMD Ryzen 7 4800H 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 4800H

  • 80% higher Max TDP: 54 W vs 30 W

Reasons to pick the AMD Ryzen 7 7840U

  • Stronger single-core score: 61 vs 40
  • Stronger multi-core score: 48 vs 38
  • Stronger iGPU score: 69 vs 46
  • 171% higher 3DMark Time Spy Graphics (iGPU): 2,659 vs 980
  • 100% higher L3 cache: 16 MB vs 8 MB

General

General comparison: AMD Ryzen 7 4800H versus AMD Ryzen 7 7840U
SpecAMD Ryzen 7 4800HAMD Ryzen 7 7840U
Announced20202023
Process7 nm4 nm+43%
Base TDP45 W28 W+38%
Max TDP54 W+80%30 W

Cores & Clocks

Cores & Clocks comparison: AMD Ryzen 7 4800H versus AMD Ryzen 7 7840U
SpecAMD Ryzen 7 4800HAMD Ryzen 7 7840U
Cores88
Performance cores88
Threads1616
Base clock2.9 GHz3.3 GHz+14%
Boost clock4.2 GHz5.1 GHz+21%
L3 cache8 MB16 MB+100%

Integrated GPU

Integrated GPU comparison: AMD Ryzen 7 4800H versus AMD Ryzen 7 7840U
SpecAMD Ryzen 7 4800HAMD Ryzen 7 7840U
iGPUAMD Radeon RX Vega 7AMD Radeon 780M
iGPU clock1,600 MHz2,700 MHz

Memory

Memory comparison: AMD Ryzen 7 4800H versus AMD Ryzen 7 7840U
SpecAMD Ryzen 7 4800HAMD Ryzen 7 7840U
Memory supportDDR4-3200 / LPDDR4-4266LPDDR5X-7500 / DDR5-5600
Max memory—256 GB

Benchmarks

Benchmarks comparison: AMD Ryzen 7 4800H versus AMD Ryzen 7 7840U
SpecAMD Ryzen 7 4800HAMD Ryzen 7 7840U
Geekbench 6 (single)1,554Bottom 10%2,580+66%Top 45%
Geekbench 6 (multi)7,658Bottom 22%11,700+53%Top 48%
Cinebench R23 (single)1,254Bottom 19%1,740+39%Top 45%
Cinebench R23 (multi)10,889Bottom 45%14,500+33%Top 39%
PassMark17,807Bottom 41%24,388+37%Top 38%
3DMark Time Spy Graphics (iGPU)980Bottom 35%2,659+171%Top 22%

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