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AMD Ryzen 9 7945HX vs AMD Ryzen 9 7945HX3D

AMD Ryzen 9 7945HX
64.6Inno Score
VS
WINNER
AMD Ryzen 9 7945HX3D
65Inno Score
69.9Single-core68.3
76.1Multi-core76.1
40Efficiencyspec-based40
32iGPU32
75.4Platformspec-based80.7
4 spec wins — AMD Ryzen 9 7945HX4 spec wins — AMD Ryzen 9 7945HX3D

InnoReviews verdict

This one is close to a dead heat: AMD Ryzen 9 7945HX scores 64.6 against 65 for AMD Ryzen 9 7945HX3D. Pick by the categories that matter to you, or by price.

Which would you pick?

Key differences

Reasons to pick the AMD Ryzen 9 7945HX

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

Reasons to pick the AMD Ryzen 9 7945HX3D

  • 100% higher L3 cache: 128 MB vs 64 MB

General

General comparison: AMD Ryzen 9 7945HX versus AMD Ryzen 9 7945HX3D
SpecAMD Ryzen 9 7945HXAMD Ryzen 9 7945HX3D
Announced20232023
Process5 nm5 nm
Base TDP55 W55 W
Max TDP75 W75 W

Cores & Clocks

Cores & Clocks comparison: AMD Ryzen 9 7945HX versus AMD Ryzen 9 7945HX3D
SpecAMD Ryzen 9 7945HXAMD Ryzen 9 7945HX3D
Cores1616
Performance cores1616
Efficiency cores—0
Threads3232
Base clock2.5 GHz+9%2.3 GHz
Boost clock5.4 GHz5.4 GHz
L3 cache64 MB128 MB+100%

Integrated GPU

Integrated GPU comparison: AMD Ryzen 9 7945HX versus AMD Ryzen 9 7945HX3D
SpecAMD Ryzen 9 7945HXAMD Ryzen 9 7945HX3D
iGPUAMD Radeon 610MAMD Radeon 610M
iGPU clock2,200 MHz2,200 MHz

Memory

Memory comparison: AMD Ryzen 9 7945HX versus AMD Ryzen 9 7945HX3D
SpecAMD Ryzen 9 7945HXAMD Ryzen 9 7945HX3D
Memory supportDDR5-5200DDR5-5200
Max memory64 GB64 GB

Benchmarks

Benchmarks comparison: AMD Ryzen 9 7945HX versus AMD Ryzen 9 7945HX3D
SpecAMD Ryzen 9 7945HXAMD Ryzen 9 7945HX3D
Geekbench 6 (single)2,900Top 17%2,916+1%Top 17%
Geekbench 6 (multi)17,200+1%Top 11%16,957Top 12%
Cinebench R23 (single)2,030+5%Top 16%1,935Top 27%
Cinebench R23 (multi)34,100+4%Top 4%32,782Top 5%
PassMark53,778Top 5%57,507+7%Top 2%
PassMark (single thread)4,011Top 24%4,067+1%Top 20%
3DMark Time Spy Graphics (iGPU)515Bottom 9%515Bottom 9%

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