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InnoReviews

AMD Ryzen 9 7940HX vs AMD Ryzen 9 7945HX

WINNER
AMD Ryzen 9 7940HX
64.8Inno Score
VS
AMD Ryzen 9 7945HX
64.7Inno Score
64Single-core69.9
71.4Multi-core76.1
40Efficiencyspec-based40
—iGPU32.6
75.4Platformspec-based75.4
1 spec wins — AMD Ryzen 9 7940HX7 spec wins — AMD Ryzen 9 7945HX

InnoReviews verdict

This one is close to a dead heat: AMD Ryzen 9 7940HX scores 64.8 against 64.7 for AMD Ryzen 9 7945HX. Pick by the categories that matter to you, or by price.

Which would you pick?

Key differences

Reasons to pick the AMD Ryzen 9 7940HX

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

Reasons to pick the AMD Ryzen 9 7945HX

  • Stronger single-core score: 70 vs 64
  • Stronger multi-core score: 76 vs 71
  • 16% higher Cinebench R23 (multi): 34,100 vs 29,400
  • 12% higher Cinebench R23 (single): 2,030 vs 1,807

General

General comparison: AMD Ryzen 9 7940HX versus AMD Ryzen 9 7945HX
SpecAMD Ryzen 9 7940HXAMD Ryzen 9 7945HX
Announced20242023
Process5 nm5 nm
Base TDP55 W55 W
Max TDP75 W75 W

Cores & Clocks

Cores & Clocks comparison: AMD Ryzen 9 7940HX versus AMD Ryzen 9 7945HX
SpecAMD Ryzen 9 7940HXAMD Ryzen 9 7945HX
Cores1616
Performance cores1616
Efficiency cores0—
Threads3232
Base clock2.4 GHz2.5 GHz+4%
Boost clock5.2 GHz5.4 GHz+4%
L3 cache64 MB64 MB

Integrated GPU

Integrated GPU comparison: AMD Ryzen 9 7940HX versus AMD Ryzen 9 7945HX
SpecAMD Ryzen 9 7940HXAMD Ryzen 9 7945HX
iGPUAMD Radeon 610MAMD Radeon 610M
iGPU clock2,200 MHz2,200 MHz

Memory

Memory comparison: AMD Ryzen 9 7940HX versus AMD Ryzen 9 7945HX
SpecAMD Ryzen 9 7940HXAMD Ryzen 9 7945HX
Memory supportDDR5-5200DDR5-5200
Max memory64 GB64 GB

Benchmarks

Benchmarks comparison: AMD Ryzen 9 7940HX versus AMD Ryzen 9 7945HX
SpecAMD Ryzen 9 7940HXAMD Ryzen 9 7945HX
Geekbench 6 (single)2,751Top 33%2,900+5%Top 20%
Geekbench 6 (multi)16,094Top 19%17,200+7%Top 15%
Cinebench R23 (single)1,807Top 39%2,030+12%Top 20%
Cinebench R23 (multi)29,400Top 8%34,100+16%Top 6%
PassMark52,889Top 7%53,778+2%Top 6%
3DMark Time Spy Graphics (iGPU)—528Bottom 18%

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