i7-1355U vs Ryzen Threadripper 3960X

VS

Aggregate performance score

Ryzen Threadripper 3960X
2019
24 cores / 48 threads, 280 Watt
34.55
+271%
Core i7-1355U
2023
10 cores / 12 threads, 15 Watt
9.32

Ryzen Threadripper 3960X outperforms Core i7-1355U by a whopping 271% based on our aggregate benchmark results.

Primary details

Comparing Ryzen Threadripper 3960X and Core i7-1355U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking108825
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation18.53no data
Market segmentDesktop processorLaptop
SeriesAMD Ryzen ThreadripperIntel Raptor Lake-U
Power efficiency11.6858.80
Architecture codenameMatisse (2019−2020)Raptor Lake-U (2023)
Release date7 November 2019 (5 years ago)4 January 2023 (1 year ago)
Launch price (MSRP)$1,399$469

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen Threadripper 3960X and Core i7-1355U 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 cores24 (Tetracosa-Core)10 (Deca-Core)
Threads4812
Base clock speed3.8 GHz1.7 GHz
Boost clock speed4.5 GHz5 GHz
Bus rate8 × 16 GT/sno data
Multiplier38no data
L1 cache1536 KB80K (per core)
L2 cache12 MB1.25 MB (per core)
L3 cache128 MB12 MB (shared)
Chip lithography7 nm, 12 nmIntel 7 nm
Maximum core temperatureno data100 °C
Number of transistors23540 Millionno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplier+-

Compatibility

Information on Ryzen Threadripper 3960X and Core i7-1355U 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 configuration1 (Uniprocessor)1
SocketTR4FCBGA1744
Power consumption (TDP)280 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Threadripper 3960X and Core i7-1355U. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Hyper-Threading Technologyno data+
TSX-+
Thermal Monitoring-+
Flex Memory Accessno data+
Precision Boost 2+no data
Deep Learning Boost-+

Security technologies

Ryzen Threadripper 3960X and Core i7-1355U technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen Threadripper 3960X and Core i7-1355U 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 Threadripper 3960X and Core i7-1355U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Eight-channelDDR5-5200, DDR4-3200, LPDDR4x-4267
Maximum memory size256 GB96 GB
Max memory channels42
Maximum memory bandwidth102.403 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card-Intel® Iris® Xe Graphics eligible
Quick Sync Video-+
Graphics max frequency-1.3 GHz
Execution Units-96

Graphics interfaces

Available interfaces and connections of Ryzen Threadripper 3960X and Core i7-1355U integrated GPUs.

Number of displays supported-4

Graphics image quality

Maximum display resolutions supported by Ryzen Threadripper 3960X and Core i7-1355U integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4-4096 x 2304 @ 60Hz
Max resolution over eDP-4096 x 2304 @ 120Hz
Max resolution over DisplayPort-7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Ryzen Threadripper 3960X and Core i7-1355U integrated GPUs, sometimes API versions are included.

DirectX-12.1
OpenGL-4.6

Peripherals

Specifications and connection of peripherals supported by Ryzen Threadripper 3960X and Core i7-1355U.

PCIe versionno data4.0
PCI Express lanesno data8

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 Threadripper 3960X 34.55
+271%
i7-1355U 9.32

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 Threadripper 3960X 54875
+271%
i7-1355U 14799

Gaming performance

Pros & cons summary


Performance score 34.55 9.32
Recency 7 November 2019 4 January 2023
Physical cores 24 10
Threads 48 12
Power consumption (TDP) 280 Watt 15 Watt

Ryzen Threadripper 3960X has a 270.7% higher aggregate performance score, and 140% more physical cores and 300% more threads.

i7-1355U, on the other hand, has an age advantage of 3 years, and 1766.7% lower power consumption.

The Ryzen Threadripper 3960X is our recommended choice as it beats the Core i7-1355U in performance tests.

Note that Ryzen Threadripper 3960X is a desktop processor while Core i7-1355U is a notebook one.


Should you still have questions on choice between Ryzen Threadripper 3960X and Core i7-1355U, 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.


AMD Ryzen Threadripper 3960X
Ryzen Threadripper 3960X
Intel Core i7-1355U
Core i7-1355U

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Community ratings

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Questions & comments

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