i7-1355U vs Ryzen Threadripper PRO 3995WX

VS

Aggregate performance score

Ryzen Threadripper PRO 3995WX
2020
64 cores / 128 threads, 280 Watt
52.69
+465%
Core i7-1355U
2023
10 cores / 12 threads, 15 Watt
9.32

Ryzen Threadripper PRO 3995WX outperforms Core i7-1355U by a whopping 465% based on our aggregate benchmark results.

Primary details

Comparing Ryzen Threadripper PRO 3995WX and Core i7-1355U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking27825
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation6.36no data
Market segmentServerLaptop
SeriesAMD Ryzen ThreadripperIntel Raptor Lake-U
Power efficiency17.8158.80
Architecture codenameMatisse (2019−2020)Raptor Lake-U (2023)
Release date14 July 2020 (4 years ago)4 January 2023 (1 year ago)
Launch price (MSRP)$5,500$469

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen Threadripper PRO 3995WX 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 cores64 (Tetrahexaconta-Core)10 (Deca-Core)
Threads12812
Base clock speed2.7 GHz1.7 GHz
Boost clock speed4.2 GHz5 GHz
Multiplier27no data
L1 cache4 MB80K (per core)
L2 cache32 MB1.25 MB (per core)
L3 cache256 MB12 MB (shared)
Chip lithography7 nm, 12 nmIntel 7 nm
Die size74 mm2no data
Maximum core temperature95 °C100 °C
Maximum case temperature (TCase)95 °Cno data
Number of transistors38740 Millionno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplier+-

Compatibility

Information on Ryzen Threadripper PRO 3995WX 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 configuration11
SocketsWRX8FCBGA1744
Power consumption (TDP)280 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Threadripper PRO 3995WX and Core i7-1355U. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AES, AVX, AVX2, BMI1, BMI2, SHA, F16C, FMA3, AMD64, EVP, AMD-V, SMAP, SMEP, SMT, Precision Boost 2, XFR 2Intel® 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 PRO 3995WX 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 PRO 3995WX 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 PRO 3995WX and Core i7-1355U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR5-5200, DDR4-3200, LPDDR4x-4267
Maximum memory size2 TiB96 GB
Max memory channelsno data2
Maximum memory bandwidth204.8 GB/sno data

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 PRO 3995WX and Core i7-1355U integrated GPUs.

Number of displays supported-4

Graphics image quality

Maximum display resolutions supported by Ryzen Threadripper PRO 3995WX 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 PRO 3995WX 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 PRO 3995WX and Core i7-1355U.

PCIe version4.04.0
PCI Express lanes1288

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 PRO 3995WX 52.69
+465%
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 PRO 3995WX 83697
+466%
i7-1355U 14799

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.

Ryzen Threadripper PRO 3995WX 5596
i7-1355U 10028
+79.2%

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.

Ryzen Threadripper PRO 3995WX 52743
+56.8%
i7-1355U 33627

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.

Ryzen Threadripper PRO 3995WX 16656
+64.5%
i7-1355U 10128

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.

Ryzen Threadripper PRO 3995WX 6.11
+244%
i7-1355U 21

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.

Ryzen Threadripper PRO 3995WX 54
+230%
i7-1355U 16

Cinebench 15 64-bit multi-core

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

Ryzen Threadripper PRO 3995WX 9706
+597%
i7-1355U 1393

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 Threadripper PRO 3995WX 195
i7-1355U 256
+31%

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.

Ryzen Threadripper PRO 3995WX 2.12
i7-1355U 3.07
+44.8%

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.

Ryzen Threadripper PRO 3995WX 26
+213%
i7-1355U 8.3

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.

Ryzen Threadripper PRO 3995WX 6689
i7-1355U 12688
+89.7%

Geekbench 5.5 Multi-Core

Ryzen Threadripper PRO 3995WX 14881
+84.7%
i7-1355U 8058

Blender(-)

Ryzen Threadripper PRO 3995WX 48
i7-1355U 414
+766%

Geekbench 5.5 Single-Core

Ryzen Threadripper PRO 3995WX 1720
i7-1355U 1783
+3.7%

7-Zip Single

Ryzen Threadripper PRO 3995WX 5021
i7-1355U 5570
+10.9%

7-Zip

Ryzen Threadripper PRO 3995WX 140172
+284%
i7-1355U 36491

WebXPRT 3

Ryzen Threadripper PRO 3995WX 229
i7-1355U 283
+23.6%

Gaming performance

Pros & cons summary


Performance score 52.69 9.32
Recency 14 July 2020 4 January 2023
Physical cores 64 10
Threads 128 12
Power consumption (TDP) 280 Watt 15 Watt

Ryzen Threadripper PRO 3995WX has a 465.3% higher aggregate performance score, and 540% more physical cores and 966.7% more threads.

i7-1355U, on the other hand, has an age advantage of 2 years, and 1766.7% lower power consumption.

The Ryzen Threadripper PRO 3995WX is our recommended choice as it beats the Core i7-1355U in performance tests.

Be aware that Ryzen Threadripper PRO 3995WX is a server/workstation processor while Core i7-1355U is a notebook one.


Should you still have questions on choice between Ryzen Threadripper PRO 3995WX 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 PRO 3995WX
Ryzen Threadripper PRO 3995WX
Intel Core i7-1355U
Core i7-1355U

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.


3.3 825 votes

Rate Ryzen Threadripper PRO 3995WX on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.6 528 votes

Rate Core i7-1355U on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Ryzen Threadripper PRO 3995WX or Core i7-1355U, agree or disagree with our judgements, or report an error or mismatch.