i9-13905H vs Ryzen 9 7900

VS

Aggregate performance score

Ryzen 9 7900
2023
12 cores / 24 threads, 65 Watt
30.73
+61.6%
Core i9-13905H
2023
14 cores / 20 threads, 45 Watt
19.02

Ryzen 9 7900 outperforms Core i9-13905H by an impressive 62% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 7900 and Core i9-13905H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking133304
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation62.21no data
Market segmentDesktop processorLaptop
Power efficiency44.7440.00
Architecture codenameRaphael (Zen4) (2022−2023)Raptor Lake-H (2023)
Release date14 January 2023 (1 year ago)4 January 2023 (1 year ago)
Launch price (MSRP)$429$697

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 9 7900 and Core i9-13905H 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 cores12 (Dodeca-Core)14 (Tetradeca-Core)
Threads2420
Base clock speed3.7 GHz2.6 GHz
Boost clock speed5.4 GHz5.4 GHz
L1 cache64K (per core)80K (per core)
L2 cache1 MB (per core)2 MB (per core)
L3 cache64 MB (shared)24 MB (shared)
Chip lithography5 nmIntel 7 nm
Die size2x 71 mm2257 mm2
Maximum core temperature95 °C100 °C
Maximum case temperature (TCase)47 °C72 °C
Number of transistors13,140 millionno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplier+-

Compatibility

Information on Ryzen 9 7900 and Core i9-13905H 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
SocketAM5FCBGA1792
Power consumption (TDP)65 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 7900 and Core i9-13905H. You'll probably need this information if you require some particular technology.

Instruction set extensions5 nm, 0.650 - 1.475VIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Hyper-Threading Technologyno data+
TSX-+
Thermal Monitoring-+
Flex Memory Accessno data+
Turbo Boost Max 3.0no data+
Precision Boost 2+no data
Deep Learning Boost-+

Security technologies

Ryzen 9 7900 and Core i9-13905H technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 7900 and Core i9-13905H are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 7900 and Core i9-13905H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-5200DDR5-5200, DDR4-3200, LPDDR4x-4267
Maximum memory sizeno data64 GB
Max memory channelsno data2

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon Graphics (Ryzen 7000)Intel® Iris® Xe Graphics eligible
Quick Sync Video-+
Graphics max frequencyno data1.5 GHz
Execution Unitsno data96

Graphics interfaces

Available interfaces and connections of Ryzen 9 7900 and Core i9-13905H integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Ryzen 9 7900 and Core i9-13905H integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2304 @ 60Hz
Max resolution over eDPno data4096 x 2304 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Ryzen 9 7900 and Core i9-13905H integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 7900 and Core i9-13905H.

PCIe version5.05.0
PCI Express lanes248

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.

Ryzen 9 7900 30.73
+61.6%
i9-13905H 19.02

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.

Ryzen 9 7900 48817
+61.6%
i9-13905H 30207

Cinebench 15 64-bit multi-core

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

Ryzen 9 7900 4020
+40.7%
i9-13905H 2857

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.

Ryzen 9 7900 315
+28%
i9-13905H 246

Geekbench 5.5 Multi-Core

Ryzen 9 7900 17880
+30.4%
i9-13905H 13707

Blender(-)

Ryzen 9 7900 125
i9-13905H 173
+38.4%

Geekbench 5.5 Single-Core

Ryzen 9 7900 2203
+30.7%
i9-13905H 1685

7-Zip Single

Ryzen 9 7900 7936
+43.8%
i9-13905H 5520

7-Zip

Ryzen 9 7900 112881
+61.5%
i9-13905H 69892

WebXPRT 3

Ryzen 9 7900 366
+21.4%
i9-13905H 302

Gaming performance

Pros & cons summary


Performance score 30.73 19.02
Physical cores 12 14
Threads 24 20
Power consumption (TDP) 65 Watt 45 Watt

Ryzen 9 7900 has a 61.6% higher aggregate performance score, and 20% more threads.

i9-13905H, on the other hand, has 16.7% more physical cores, and 44.4% lower power consumption.

The Ryzen 9 7900 is our recommended choice as it beats the Core i9-13905H in performance tests.

Note that Ryzen 9 7900 is a desktop processor while Core i9-13905H is a notebook one.


Should you still have questions on choice between Ryzen 9 7900 and Core i9-13905H, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 7900
Ryzen 9 7900
Intel Core i9-13905H
Core i9-13905H

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Community ratings

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Questions & comments

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