Ryzen 9 7945HX3D vs i7-11375H

VS

Aggregate performance score

Core i7-11375H
2021
4 cores / 8 threads, 28 Watt
7.45
Ryzen 9 7945HX3D
2023
16 cores / 32 threads, 55 Watt
36.15
+385%

Ryzen 9 7945HX3D outperforms Core i7-11375H by a whopping 385% based on our aggregate benchmark results.

Primary details

Comparing Core i7-11375H and Ryzen 9 7945HX3D processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking97899
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
Seriesno dataAMD Dragon Range (Zen 4, Ryzen 7045)
Power efficiency25.1862.20
Architecture codenameTiger Lake-H35 (2021)Dragon Range-HX (Zen 4) (2023−2024)
Release date11 January 2021 (3 years ago)27 July 2023 (1 year ago)
Launch price (MSRP)$482no data

Detailed specifications

Core i7-11375H and Ryzen 9 7945HX3D basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores4 (Quad-Core)16 (Hexadeca-Core)
Threads832
Base clock speed3 GHz2.3 GHz
Boost clock speed5 GHz5.4 GHz
Bus rate4 GT/sno data
L1 cache80K (per core)64 KB (per core)
L2 cache1.25 MB (per core)1 MB (per core)
L3 cache12 MB (shared)128 MB (shared)
Chip lithography10 nm SuperFin5 nm
Die size146.1 mm22x 71 mm2
Maximum core temperature100 °C89 °C
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data17,840 million
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier-+

Compatibility

Information on Core i7-11375H and Ryzen 9 7945HX3D compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration11
SocketFCBGA1449,FCLGA1449FL1
Power consumption (TDP)28 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-11375H and Ryzen 9 7945HX3D. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512no data
AES-NI++
FMA+-
AVX++
Enhanced SpeedStep (EIST)+no data
Speed Shift+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Idle States+no data
Thermal Monitoring+-
Turbo Boost Max 3.0+no data
Precision Boost 2no data+
Deep Learning Boost+-

Security technologies

Core i7-11375H and Ryzen 9 7945HX3D technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
SGX-no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-11375H and Ryzen 9 7945HX3D are enumerated here.

AMD-V-+
VT-d+no data
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-11375H and Ryzen 9 7945HX3D. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5-5200
Maximum memory size64 GBno data
Max memory channels2no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® Iris® Xe GraphicsAMD Radeon 610M (400 - 2200 MHz)
Quick Sync Video+-
Graphics max frequency1.35 GHzno data
Execution Units96no data

Graphics interfaces

Available interfaces and connections of Core i7-11375H and Ryzen 9 7945HX3D integrated GPUs.

Number of displays supported4no data

Graphics image quality

Maximum display resolutions supported by Core i7-11375H and Ryzen 9 7945HX3D integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.44096x2304@60Hzno data
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort7680x4320@60Hzno data

Graphics API support

APIs supported by Core i7-11375H and Ryzen 9 7945HX3D integrated GPUs, sometimes API versions are included.

DirectX12.1no data
OpenGL4.6no data

Peripherals

Specifications and connection of peripherals supported by Core i7-11375H and Ryzen 9 7945HX3D.

PCIe version4.05.0
PCI Express lanes2028

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

i7-11375H 7.45
Ryzen 9 7945HX3D 36.15
+385%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

i7-11375H 11829
Ryzen 9 7945HX3D 57430
+386%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

i7-11375H 1794
Ryzen 9 7945HX3D 2762
+54%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

i7-11375H 5341
Ryzen 9 7945HX3D 16398
+207%

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

i7-11375H 929
Ryzen 9 7945HX3D 5600
+503%

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

i7-11375H 230
Ryzen 9 7945HX3D 311
+35.2%

Geekbench 5.5 Multi-Core

i7-11375H 6098
Ryzen 9 7945HX3D 19875
+226%

Blender(-)

i7-11375H 473
+398%
Ryzen 9 7945HX3D 95

Geekbench 5.5 Single-Core

i7-11375H 1648
Ryzen 9 7945HX3D 2133
+29.4%

7-Zip Single

i7-11375H 5565
Ryzen 9 7945HX3D 7573
+36.1%

7-Zip

i7-11375H 28441
Ryzen 9 7945HX3D 136201
+379%

WebXPRT 3

i7-11375H 249
Ryzen 9 7945HX3D 480
+92.8%

Gaming performance

Pros & cons summary


Performance score 7.45 36.15
Recency 11 January 2021 27 July 2023
Physical cores 4 16
Threads 8 32
Chip lithography 10 nm 5 nm
Power consumption (TDP) 28 Watt 55 Watt

i7-11375H has 96.4% lower power consumption.

Ryzen 9 7945HX3D, on the other hand, has a 385.2% higher aggregate performance score, an age advantage of 2 years, 300% more physical cores and 300% more threads, and a 100% more advanced lithography process.

The Ryzen 9 7945HX3D is our recommended choice as it beats the Core i7-11375H in performance tests.


Should you still have questions on choice between Core i7-11375H and Ryzen 9 7945HX3D, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core i7-11375H
Core i7-11375H
AMD Ryzen 9 7945HX3D
Ryzen 9 7945HX3D

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


3.8 44 votes

Rate Core i7-11375H on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.3 133 votes

Rate Ryzen 9 7945HX3D on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i7-11375H or Ryzen 9 7945HX3D, agree or disagree with our judgements, or report an error or mismatch.