Ryzen 9 7900X vs Core i7-1265U

#ad 
Buy on Amazon
VS

Aggregate performance score

Core i7-1265U
2022
10 cores / 12 threads, 15 Watt
8.98
Ryzen 9 7900X
2022
12 cores / 24 threads, 170 Watt
33.53
+273%

Ryzen 9 7900X outperforms Core i7-1265U by a whopping 273% based on our aggregate benchmark results.

Primary details

Comparing Core i7-1265U and Ryzen 9 7900X processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking796103
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data66.81
Market segmentLaptopDesktop processor
SeriesIntel Alder Lake-Mno data
Architecture codenameAlder Lake-U (2022)Raphael (Zen4)
Release date23 February 2022 (2 years ago)27 September 2022 (1 year ago)
Current priceno data$540

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-1265U and Ryzen 9 7900X 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 cores10 (Deca-Core)12 (Dodeca-Core)
Threads1224
Base clock speed1.8 GHz4.7 GHz
Boost clock speed4.8 GHz5.6 GHz
L1 cache80K (per core)64K (per core)
L2 cache1.25 MB (per core)1 MB (per core)
L3 cache12 MB (shared)64 MB (shared)
Chip lithographyIntel 7 nm5 nm
Die sizeno data2x 70 (CCD) mm2 + 122 (I/O) mm2
Maximum core temperature100 °C95 °C
Maximum case temperature (TCase)no data47 °C
Number of transistorsno dataCCD: 6,5 Mrd + IOD: 3,4 Mrd Million
64 bit support++
Windows 11 compatibility++
Unlocked multiplierNoYes

Compatibility

Information on Core i7-1265U and Ryzen 9 7900X 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
SocketFCBGA1744AM5
Power consumption (TDP)15 Watt170 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-1265U and Ryzen 9 7900X. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX25 nm (CCD), 6 nm (I/O) nm, 0.650 - 1.475V
AES-NI++
FMA+no data
AVX++
vPro+no data
Enhanced SpeedStep (EIST)+no data
Speed Shift+no data
Hyper-Threading Technology+no data
TSX+no data
Thermal Monitoring+no data
Flex Memory Access+no data
SIPP+no data
StatusLaunchedno data

Security technologies

Core i7-1265U and Ryzen 9 7900X technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Secure Key+no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-1265U and Ryzen 9 7900X are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-1265U and Ryzen 9 7900X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4, DDR5DDR5-5200
Maximum memory size64 GBno data
Max memory channels2no data
ECC memory support-no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® Iris® Xe Graphics eligibleAMD Radeon Graphics (Ryzen 7000)
Quick Sync Video+no data
Graphics max frequency1.25 GHzno data
Execution Units96no data

Graphics interfaces

Available interfaces and connections of Core i7-1265U and Ryzen 9 7900X integrated GPUs.

Number of displays supported4no data

Graphics image quality

Maximum display resolutions supported by Core i7-1265U and Ryzen 9 7900X integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.44096 x 2304 @ 60Hzno data
Max resolution over eDP4096 x 2304 @ 120Hzno data
Max resolution over DisplayPort7680 x 4320 @ 60Hzno data

Graphics API support

APIs supported by Core i7-1265U and Ryzen 9 7900X integrated GPUs, sometimes API versions are included.

DirectX12.1no data
OpenGL4.6no data

Peripherals

Specifications and connection of peripherals supported by Core i7-1265U and Ryzen 9 7900X.

PCIe version4.05.0
PCI Express lanes2024

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.

i7-1265U 8.98
Ryzen 9 7900X 33.53
+273%

Ryzen 9 7900X outperforms Core i7-1265U by 273% based on our aggregate benchmark results.


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.

Benchmark coverage: 68%

i7-1265U 13897
Ryzen 9 7900X 51859
+273%

Ryzen 9 7900X outperforms Core i7-1265U by 273% in Passmark.

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.

Benchmark coverage: 42%

i7-1265U 1921
Ryzen 9 7900X 2926
+52.3%

Ryzen 9 7900X outperforms Core i7-1265U by 52% in GeekBench 5 Single-Core.

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.

Benchmark coverage: 42%

i7-1265U 6250
Ryzen 9 7900X 17861
+186%

Ryzen 9 7900X outperforms Core i7-1265U by 186% in GeekBench 5 Multi-Core.

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

Benchmark coverage: 20%

i7-1265U 8549
Ryzen 9 7900X 8623
+0.9%

Ryzen 9 7900X outperforms Core i7-1265U by 1% in Cinebench 10 32-bit single-core.

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

Benchmark coverage: 19%

i7-1265U 38152
Ryzen 9 7900X 68580
+79.8%

Ryzen 9 7900X outperforms Core i7-1265U by 80% in Cinebench 10 32-bit multi-core.

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

Benchmark coverage: 19%

i7-1265U 9434
Ryzen 9 7900X 21284
+126%

Ryzen 9 7900X outperforms Core i7-1265U by 126% in 3DMark06 CPU.

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

Benchmark coverage: 18%

i7-1265U 5.24
Ryzen 9 7900X 1.8
+191%

Core i7-1265U outperforms Ryzen 9 7900X by 191% in wPrime 32.

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

Benchmark coverage: 17%

i7-1265U 16
Ryzen 9 7900X 55
+232%

Ryzen 9 7900X outperforms Core i7-1265U by 232% in Cinebench 11.5 64-bit multi-core.

Cinebench 15 64-bit multi-core

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

Benchmark coverage: 15%

i7-1265U 1345
Ryzen 9 7900X 4821
+259%

Ryzen 9 7900X outperforms Core i7-1265U by 259% in Cinebench 15 64-bit multi-core.

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.

Benchmark coverage: 15%

i7-1265U 240
Ryzen 9 7900X 323
+34.6%

Ryzen 9 7900X outperforms Core i7-1265U by 35% in Cinebench 15 64-bit single-core.

Cinebench 11.5 64-bit single-core

Cinebench R11.5 is an old benchmark 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 loads a single thread with ray tracing to render a glossy room full of crystal spheres and light sources.

Benchmark coverage: 14%

i7-1265U 2.99
Ryzen 9 7900X 3.83
+28.1%

Ryzen 9 7900X outperforms Core i7-1265U by 28% in Cinebench 11.5 64-bit single-core.

TrueCrypt AES

TrueCrypt is a discontinued piece of software that was widely used for on-the-fly-encryption of disk partitions, now superseded by VeraCrypt. It contains several embedded performance tests, one of them being TrueCrypt AES, which measures data encryption speed using AES algorithm. Result is encryption speed in gigabytes per second.

Benchmark coverage: 13%

i7-1265U 9.7
Ryzen 9 7900X 14.8
+52.6%

Ryzen 9 7900X outperforms Core i7-1265U by 53% in TrueCrypt AES.

WinRAR 4.0

WinRAR 4.0 is an outdated version of a popular file archiver. It contains an internal speed test, using 'Best' setting of RAR compression on large chunks of randomly generated data. Its results are measured in kilobytes per second.

Benchmark coverage: 13%

i7-1265U 5960
Ryzen 9 7900X 17225
+189%

Ryzen 9 7900X outperforms Core i7-1265U by 189% in WinRAR 4.0.

x264 encoding pass 2

x264 Pass 2 is a slower variant of x264 video compression that produces a variable bit rate output file, which results in better quality since the higher bit rate is used when it is needed more. Benchmark result is still measured in frames per second.  

Benchmark coverage: 13%

i7-1265U 81
Ryzen 9 7900X 241
+198%

Ryzen 9 7900X outperforms Core i7-1265U by 198% in x264 encoding pass 2.

x264 encoding pass 1

x264 version 4.0 is a video encoding benchmark uses MPEG 4 x264 compression method to compress a sample HD (720p) video. Pass 1 is a faster variant that produces a constant bit rate output file. Its result is measured in frames per second, which means how many frames of the source video file were encoded per second.  

Benchmark coverage: 13%

i7-1265U 266
Ryzen 9 7900X 376
+41.6%

Ryzen 9 7900X outperforms Core i7-1265U by 42% in x264 encoding pass 1.

Gaming performance

Pros & cons summary


Performance score 8.98 33.53
Recency 23 February 2022 27 September 2022
Physical cores 10 12
Threads 12 24
Power consumption (TDP) 15 Watt 170 Watt

The Ryzen 9 7900X is our recommended choice as it beats the Core i7-1265U in performance tests.

Be aware that Core i7-1265U is a notebook processor while Ryzen 9 7900X is a desktop one.


Should you still have questions on choice between Core i7-1265U and Ryzen 9 7900X, 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 i7-1265U
Core i7-1265U
AMD Ryzen 9 7900X
Ryzen 9 7900X

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.


3.4 69 votes

Rate Core i7-1265U on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.3 881 vote

Rate Ryzen 9 7900X on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i7-1265U or Ryzen 9 7900X, agree or disagree with our judgements, or report an error or mismatch.