Intel Core i5-11400T vs AMD Ryzen Threadripper PRO 3975WX

Last updated:

CPU comparison with benchmarks


Intel Core i5-11400T CPU1 vs CPU2 AMD Ryzen Threadripper PRO 3975WX
Intel Core i5-11400T AMD Ryzen Threadripper PRO 3975WX

CPU comparison

In this CPU comparison, we compare the Intel Core i5-11400T and the AMD Ryzen Threadripper PRO 3975WX and use benchmarks to check which processor is faster.

We compare the Intel Core i5-11400T 6 core processor released in Q1/2021 with the AMD Ryzen Threadripper PRO 3975WX which has 32 CPU cores and was introduced in Q3/2020.
Intel Core i5 (331) Family AMD Ryzen Threadripper PRO (15)
Intel Core i 11000 (22) CPU group AMD Ryzen Threadripper PRO 3000 (4)
11 Generation 3
Rocket Lake S Architecture Castle Peak (Zen 2)
Desktop / Server Segment Desktop / Server
Intel Core i5-10400T Predecessor --
Intel Core i5-12400T Successor AMD Ryzen Threadripper PRO 5975WX

CPU Cores and Base Frequency

The Intel Core i5-11400T is a 6 core processor with a clock frequency of 1.30 GHz (3.70 GHz). The processor can compute 12 threads at the same time. The AMD Ryzen Threadripper PRO 3975WX clocks with 3.50 GHz (4.20 GHz), has 32 CPU cores and can calculate 64 threads in parallel.

Intel Core i5-11400T Characteristic AMD Ryzen Threadripper PRO 3975WX
6 Cores 32
12 Threads 64
normal Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? Yes
1.30 GHz Frequency 3.50 GHz
3.70 GHz Turbo Frequency (1 Core) 4.20 GHz
3.30 GHz Turbo Frequency (All Cores) 3.75 GHz

Artificial Intelligence and Machine Learning

Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.

Intel Core i5-11400T Characteristic AMD Ryzen Threadripper PRO 3975WX
-- AI hardware --
-- AI specifications --

Internal Graphics

Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback.

Intel UHD Graphics 730 GPU no iGPU
0.35 GHz GPU frequency --
1.20 GHz GPU (Turbo) --
12 GPU Generation --
14 nm Technology
3 Max. displays
24 Compute units --
192 Shader --
No Hardware Raytracing No
No Frame Generation No
64 GB Max. GPU Memory --
12 DirectX Version --

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.

Intel UHD Graphics 730 GPU no iGPU
Decode / Encode Codec h265 / HEVC (8 bit) No
Decode / Encode Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 No
Decode / Encode Codec VP9 No
Decode / Encode Codec VP8 No
Decode Codec AV1 No
Decode / Encode Codec AVC No
Decode Codec VC-1 No
Decode / Encode Codec JPEG No

Memory & PCIe

Up to 128 GB of memory in a maximum of 2 memory channels is supported by the Intel Core i5-11400T, while the AMD Ryzen Threadripper PRO 3975WX supports a maximum of 2048 GB of memory with a maximum memory bandwidth of 51.2 GB/s enabled.

Intel Core i5-11400T Characteristic AMD Ryzen Threadripper PRO 3975WX
DDR4-3200 Memory DDR4-3200
128 GB Max. Memory 2048 GB
2 (Dual Channel) Memory channels 8 (Octa Channel)
51.2 GB/s Max. Bandwidth 51.2 GB/s
No ECC Yes
3.00 MB L2 Cache 16.00 MB
12.00 MB L3 Cache 128.00 MB
4.0 PCIe version 4.0
20 PCIe lanes 128
39.4 GB/s PCIe Bandwidth 252.0 GB/s

Thermal Management

The Intel Core i5-11400T has a TDP of 35 W. The TDP of the AMD Ryzen Threadripper PRO 3975WX is 280 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Core i5-11400T Characteristic AMD Ryzen Threadripper PRO 3975WX
35 W TDP (PL1 / PBP) 280 W
84 W @ 28 s TDP (PL2) --
-- TDP up --
25 W TDP down --
100 °C Tjunction max. 95 °C

Technical details

The Intel Core i5-11400T has 15.00 MB cache and is manufactured in 14 nm. The cache of AMD Ryzen Threadripper PRO 3975WX is at 144.00 MB. The processor is manufactured in 7 nm.

Intel Core i5-11400T Characteristic AMD Ryzen Threadripper PRO 3975WX
14 nm Technology 7 nm
Monolithic Chip design Chiplet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2, AVX-512 ISA extensions SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
LGA 1200 Socket WRX8 (sWRX8)
VT-x, VT-x EPT, VT-d Virtualization AMD-V, SVM
Yes AES-NI Yes
Windows 10, Windows 11, Linux Operating systems Windows 10, Windows 11, Linux
Q1/2021 Release date Q3/2020
182 $ Release price 2749 $
show more data show more data


Rate these processors

Here you can rate the Intel Core i5-11400T to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:
Here you can rate the AMD Ryzen Threadripper PRO 3975WX to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:


Average performance in benchmarks

⌀ Single core performance in 2 CPU benchmarks
Intel Core i5-11400T (100%)
AMD Ryzen Threadripper PRO 3975WX (96%)
⌀ Multi core performance in 3 CPU benchmarks
Intel Core i5-11400T (28%)
AMD Ryzen Threadripper PRO 3975WX (100%)

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Core i5-11400T Intel Core i5-11400T
6C 12T @ 3.70 GHz
1252 (99%)
AMD Ryzen Threadripper PRO 3975WX AMD Ryzen Threadripper PRO 3975WX
32C 64T @ 4.20 GHz
1260 (100%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Core i5-11400T Intel Core i5-11400T
6C 12T @ 3.30 GHz
5856 (23%)
AMD Ryzen Threadripper PRO 3975WX AMD Ryzen Threadripper PRO 3975WX
32C 64T @ 3.75 GHz
25211 (100%)

Geekbench 6 (Single-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
Intel Core i5-11400T Intel Core i5-11400T
6C 12T @ 3.70 GHz
1767 (100%)
AMD Ryzen Threadripper PRO 3975WX AMD Ryzen Threadripper PRO 3975WX
32C 64T @ 4.20 GHz
1627 (92%)

Geekbench 6 (Multi-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
Intel Core i5-11400T Intel Core i5-11400T
6C 12T @ 3.30 GHz
6179 (40%)
AMD Ryzen Threadripper PRO 3975WX AMD Ryzen Threadripper PRO 3975WX
32C 64T @ 3.75 GHz
15273 (100%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
Intel Core i5-11400T Intel Core i5-11400T
6C 12T @ 3.30 GHz
13356 (21%)
AMD Ryzen Threadripper PRO 3975WX AMD Ryzen Threadripper PRO 3975WX
32C 64T @ 3.75 GHz
62990 (100%)

Cinebench 2024 (Single-Core)

The Cinebench 2024 benchmark is based on the Redshift rendering engine, which is also used in Maxon's 3D program Cinema 4D. The benchmark runs are each 10 minutes long to test whether the processor is limited by its heat generation.
Intel Core i5-11400T Intel Core i5-11400T
6C 12T @ 3.70 GHz
0 (0%)
AMD Ryzen Threadripper PRO 3975WX AMD Ryzen Threadripper PRO 3975WX
32C 64T @ 4.20 GHz
75 (100%)

Cinebench 2024 (Multi-Core)

The Multi-Core test of the Cinebench 2024 benchmark uses all cpu cores to render using the Redshift rendering engine, which is also used in Maxons Cinema 4D. The benchmark run is 10 minutes long to test whether the processor is limited by its heat generation.
Intel Core i5-11400T Intel Core i5-11400T
6C 12T @ 3.70 GHz
0 (0%)
AMD Ryzen Threadripper PRO 3975WX AMD Ryzen Threadripper PRO 3975WX
32C 64T @ 4.20 GHz
2504 (100%)

Cinebench R23 (Single-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Core i5-11400T Intel Core i5-11400T
6C 12T @ 3.70 GHz
0 (0%)
AMD Ryzen Threadripper PRO 3975WX AMD Ryzen Threadripper PRO 3975WX
32C 64T @ 4.20 GHz
1276 (100%)

Cinebench R23 (Multi-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Core i5-11400T Intel Core i5-11400T
6C 12T @ 3.30 GHz
0 (0%)
AMD Ryzen Threadripper PRO 3975WX AMD Ryzen Threadripper PRO 3975WX
32C 64T @ 3.75 GHz
42986 (100%)

Cinebench R20 (Single-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Core i5-11400T Intel Core i5-11400T
6C 12T @ 3.70 GHz
0 (0%)
AMD Ryzen Threadripper PRO 3975WX AMD Ryzen Threadripper PRO 3975WX
32C 64T @ 4.20 GHz
509 (100%)

Cinebench R20 (Multi-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Core i5-11400T Intel Core i5-11400T
6C 12T @ 3.30 GHz
0 (0%)
AMD Ryzen Threadripper PRO 3975WX AMD Ryzen Threadripper PRO 3975WX
32C 64T @ 3.75 GHz
16740 (100%)

iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
Intel Core i5-11400T Intel Core i5-11400T
Intel UHD Graphics 730 @ 1.20 GHz
461 (100%)
AMD Ryzen Threadripper PRO 3975WX AMD Ryzen Threadripper PRO 3975WX
@ 0.00 GHz
0 (0%)

Blender 3.1 Benchmark

In the Blender Benchmark 3.1, the scenes "monster", "junkshop" and "classroom" are rendered and the time required by the system is measured. In our benchmark we test the CPU and not the graphics card. Blender 3.1 was presented as a standalone version in March 2022.
Intel Core i5-11400T Intel Core i5-11400T
6C 12T @ 3.30 GHz
0 (0%)
AMD Ryzen Threadripper PRO 3975WX AMD Ryzen Threadripper PRO 3975WX
32C 64T @ 3.75 GHz
680 (100%)

CPU-Z Benchmark 17 (Multi-Core)

The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
Intel Core i5-11400T Intel Core i5-11400T
6C 12T @ 1.30 GHz
0 (0%)
AMD Ryzen Threadripper PRO 3975WX AMD Ryzen Threadripper PRO 3975WX
32C 64T @ 3.50 GHz
20747 (100%)

Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Core i5-11400T Intel Core i5-11400T
6C 12T @ 3.70 GHz
0 (0%)
AMD Ryzen Threadripper PRO 3975WX AMD Ryzen Threadripper PRO 3975WX
32C 64T @ 4.20 GHz
209 (100%)

Cinebench R15 (Multi-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Core i5-11400T Intel Core i5-11400T
6C 12T @ 3.30 GHz
0 (0%)
AMD Ryzen Threadripper PRO 3975WX AMD Ryzen Threadripper PRO 3975WX
32C 64T @ 3.75 GHz
7575 (100%)

Devices using this processor

Intel Core i5-11400T AMD Ryzen Threadripper PRO 3975WX
Unknown Unknown

Popular comparisons containing this CPUs

1. AMD Ryzen Threadripper 3970XAMD Ryzen Threadripper PRO 3975WX AMD Ryzen Threadripper 3970X vs AMD Ryzen Threadripper PRO 3975WX
2. Intel Core i5-11400TIntel Core i5-11400 Intel Core i5-11400T vs Intel Core i5-11400
3. AMD Ryzen Threadripper PRO 3975WXAMD Ryzen 9 5950X AMD Ryzen Threadripper PRO 3975WX vs AMD Ryzen 9 5950X
4. AMD Ryzen Threadripper PRO 5975WXAMD Ryzen Threadripper PRO 3975WX AMD Ryzen Threadripper PRO 5975WX vs AMD Ryzen Threadripper PRO 3975WX
5. AMD Ryzen Threadripper PRO 3975WXAMD Ryzen Threadripper 3990X AMD Ryzen Threadripper PRO 3975WX vs AMD Ryzen Threadripper 3990X
6. Apple M1AMD Ryzen Threadripper PRO 3975WX Apple M1 vs AMD Ryzen Threadripper PRO 3975WX
7. Intel Core i5-11400TIntel Core i7-11700T Intel Core i5-11400T vs Intel Core i7-11700T
8. Intel Core i5-10400TIntel Core i5-11400T Intel Core i5-10400T vs Intel Core i5-11400T
9. AMD Ryzen Threadripper PRO 3975WXIntel Xeon Platinum 8280 AMD Ryzen Threadripper PRO 3975WX vs Intel Xeon Platinum 8280
10. AMD Ryzen Threadripper PRO 3975WXIntel Xeon W-3275 AMD Ryzen Threadripper PRO 3975WX vs Intel Xeon W-3275


back to index