Intel Pentium T4400 vs Intel Celeron N4020

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CPU comparison with benchmarks


Intel Pentium T4400 CPU1 vs CPU2 Intel Celeron N4020
Intel Pentium T4400 Intel Celeron N4020

CPU comparison

Intel Pentium T4400 or Intel Celeron N4020 - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.

The Intel Pentium T4400 has 2 cores with 2 threads and clocks with a maximum frequency of 2.20 GHz. Up to 8 GB of memory is supported in 2 memory channels. The Intel Pentium T4400 was released in Q4/2009.

The Intel Celeron N4020 has 2 cores with 2 threads and clocks with a maximum frequency of 2.80 GHz. The CPU supports up to 8 GB of memory in 2 memory channels. The Intel Celeron N4020 was released in Q4/2019.
Intel Pentium (150) Family Intel Celeron (165)
Intel Pentium T4000/SU4000 (5) CPU group Intel Celeron J4000/N4000/N5000 (11)
2 Generation 9
Penryn Architecture Gemini Lake
Mobile Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Pentium T4400 has 2 CPU cores and can calculate 2 threads in parallel. The clock frequency of the Intel Pentium T4400 is 2.20 GHz while the Intel Celeron N4020 has 2 CPU cores and 2 threads can calculate simultaneously. The clock frequency of the Intel Celeron N4020 is at 1.10 GHz (2.80 GHz).

Intel Pentium T4400 Characteristic Intel Celeron N4020
2 Cores 2
2 Threads 2
normal Core architecture normal
No Hyperthreading No
No Overclocking ? No
2.20 GHz Frequency 1.10 GHz
-- Turbo Frequency (1 Core) 2.80 GHz
-- Turbo Frequency (All Cores) 2.70 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 Pentium T4400 Characteristic Intel Celeron N4020
-- AI hardware --
-- AI specifications --

Internal Graphics

The Intel Pentium T4400 or Intel Celeron N4020 has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.

no iGPU GPU Intel UHD Graphics 600
GPU frequency 0.20 GHz
-- GPU (Turbo) 0.65 GHz
-- GPU Generation 9.5
Technology 14 nm
Max. displays 3
-- Compute units 12
-- Shader 96
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory 8 GB
-- DirectX Version 12

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.

no iGPU GPU Intel UHD Graphics 600
No Codec h265 / HEVC (8 bit) Decode / Encode
No Codec h265 / HEVC (10 bit) Decode / Encode
No Codec h264 Decode / Encode
No Codec VP9 Decode / Encode
No Codec VP8 Decode / Encode
No Codec AV1 No
No Codec AVC Decode / Encode
No Codec VC-1 Decode
No Codec JPEG Decode / Encode

Memory & PCIe

The Intel Pentium T4400 can use up to 8 GB of memory in 2 memory channels. The maximum memory bandwidth is 12.8 GB/s. The Intel Celeron N4020 supports up to 8 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 38.4 GB/s.

Intel Pentium T4400 Characteristic Intel Celeron N4020
DDR3-800, DDR2-800 Memory LPDDR4-2400, DDR4-2400
8 GB Max. Memory 8 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
12.8 GB/s Max. Bandwidth 38.4 GB/s
No ECC No
1.00 MB L2 Cache --
-- L3 Cache 4.00 MB
-- PCIe version 2.0
-- PCIe lanes 6
-- PCIe Bandwidth 3.0 GB/s

Thermal Management

The thermal design power (TDP for short) of the Intel Pentium T4400 is 35 W, while the Intel Celeron N4020 has a TDP of 6 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

Intel Pentium T4400 Characteristic Intel Celeron N4020
35 W TDP (PL1 / PBP) 6 W
-- TDP (PL2) --
-- TDP up --
-- TDP down 4.8 W
105 °C Tjunction max. 105 °C

Technical details

The Intel Pentium T4400 is manufactured in 45 nm and has 1.00 MB cache. The Intel Celeron N4020 is manufactured in 14 nm and has a 4.00 MB cache.

Intel Pentium T4400 Characteristic Intel Celeron N4020
45 nm Technology 14 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
MMX, SSE, SSE2, SSE3, SSE 4.1 ISA extensions SSE4.1, SSE4.2
PGA 478 Socket BGA 1090
VT-x Virtualization VT-x, VT-x EPT, VT-d
No AES-NI Yes
Windows 10, Linux Operating systems Windows 10, Windows 11, Linux
Q4/2009 Release date Q4/2019
-- Release price --
show more data show more data


Rate these processors

Here you can rate the Intel Pentium T4400 to help other visitors make their purchasing decisions. The average rating is 4.0 stars (2 ratings). Rate now:
Here you can rate the Intel Celeron N4020 to help other visitors make their purchasing decisions. The average rating is 2.7 stars (42 ratings). Rate now:


Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks
Intel Pentium T4400 (67%)
Intel Celeron N4020 (100%)
⌀ Multi core performance in 3 CPU benchmarks
Intel Pentium T4400 (66%)
Intel Celeron N4020 (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 Pentium T4400 Intel Pentium T4400
2C 2T @ 2.20 GHz
324 (67%)
Intel Celeron N4020 Intel Celeron N4020
2C 2T @ 2.80 GHz
486 (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 Pentium T4400 Intel Pentium T4400
2C 2T @ 2.20 GHz
581 (65%)
Intel Celeron N4020 Intel Celeron N4020
2C 2T @ 2.70 GHz
896 (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 Pentium T4400 Intel Pentium T4400
2C 2T @ 2.20 GHz
761 (49%)
Intel Celeron N4020 Intel Celeron N4020
2C 2T @ 2.70 GHz
1567 (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 Pentium T4400 Intel Pentium T4400
2C 2T @ 2.20 GHz
344 (84%)
Intel Celeron N4020 Intel Celeron N4020
2C 2T @ 1.10 GHz
411 (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 Pentium T4400 Intel Pentium T4400
2C 2T @ 2.20 GHz
0 (0%)
Intel Celeron N4020 Intel Celeron N4020
2C 2T @ 2.80 GHz
402 (100%)

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 Pentium T4400 Intel Pentium T4400
2C 2T @ 2.20 GHz
0 (0%)
Intel Celeron N4020 Intel Celeron N4020
2C 2T @ 2.70 GHz
722 (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 Pentium T4400 Intel Pentium T4400
@ 0.00 GHz
0 (0%)
Intel Celeron N4020 Intel Celeron N4020
Intel UHD Graphics 600 @ 0.65 GHz
125 (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 Pentium T4400 Intel Pentium T4400
2C 2T @ 2.20 GHz
0 (0%)
Intel Celeron N4020 Intel Celeron N4020
2C 2T @ 2.80 GHz
75 (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 Pentium T4400 Intel Pentium T4400
2C 2T @ 2.20 GHz
0 (0%)
Intel Celeron N4020 Intel Celeron N4020
2C 2T @ 2.70 GHz
144 (100%)

Devices using this processor

Intel Pentium T4400 Intel Celeron N4020
Unknown Unknown

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