Skip to content
InnoReviews

AMD Ryzen 7 8840U vs AMD Ryzen AI 7 450

AMD Ryzen 7 8840U
57.4Inno Score
VS
WINNER
AMD Ryzen AI 7 450
62.5Inno Score
62.9Single-core70.1
44.2Multi-core52.6
73.5Efficiencyspec-based73.5
68.5iGPU—
55.5Platformspec-based61.8
2 spec wins — AMD Ryzen 7 8840U6 spec wins — AMD Ryzen AI 7 450

InnoReviews verdict

AMD Ryzen AI 7 450 wins this laptop processor face-off, 62.5 to 57.4, pulling ahead mainly in multi-core (+8) and single-core (+7). AMD Ryzen 7 8840U 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 8840U

  • 100% higher Performance cores: 8 vs 4
  • 65% higher Base clock: 3.3 GHz vs 2 GHz

Reasons to pick the AMD Ryzen AI 7 450

  • Stronger single-core score: 70 vs 63
  • Stronger multi-core score: 53 vs 44
  • 167% higher Max memory: 256 GB vs 96 GB
  • 80% higher Max TDP: 54 W vs 30 W
  • 42% higher Cinebench R23 (multi): 17,302 vs 12,191

General

General comparison: AMD Ryzen 7 8840U versus AMD Ryzen AI 7 450
SpecAMD Ryzen 7 8840UAMD Ryzen AI 7 450
Announced20232026
Process4 nm4 nm
Base TDP28 W28 W
Max TDP30 W54 W+80%

Cores & Clocks

Cores & Clocks comparison: AMD Ryzen 7 8840U versus AMD Ryzen AI 7 450
SpecAMD Ryzen 7 8840UAMD Ryzen AI 7 450
Cores88
Performance cores8+100%4
Efficiency cores—4
Threads1616
Base clock3.3 GHz+65%2 GHz
Boost clock5.1 GHz5.1 GHz
L3 cache16 MB16 MB

Integrated GPU

Integrated GPU comparison: AMD Ryzen 7 8840U versus AMD Ryzen AI 7 450
SpecAMD Ryzen 7 8840UAMD Ryzen AI 7 450
iGPUAMD Radeon 780MAMD Radeon 860M
iGPU clock2,700 MHz3,100 MHz

Memory

Memory comparison: AMD Ryzen 7 8840U versus AMD Ryzen AI 7 450
SpecAMD Ryzen 7 8840UAMD Ryzen AI 7 450
Memory supportDDR5-5600 / LPDDR5X-7500LPDDR5X-8533 / DDR5-5600
Max memory96 GB256 GB+167%

Benchmarks

Benchmarks comparison: AMD Ryzen 7 8840U versus AMD Ryzen AI 7 450
SpecAMD Ryzen 7 8840UAMD Ryzen AI 7 450
Geekbench 6 (single)—2,914Top 23%
Geekbench 6 (multi)—13,789Top 34%
Cinebench R23 (single)1,619Bottom 43%2,035+26%Top 19%
Cinebench R23 (multi)12,191Bottom 50%17,302+42%Top 25%
PassMark23,390Top 40%26,312+12%Top 31%
3DMark Time Spy Graphics (iGPU)2,659Top 22%—

Related comparisons

Try another matchup