Apple M2 Max (38-GPU) vs Intel Celeron 3955U

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CPU comparison with benchmarks


Apple M2 Max (38-GPU) CPU1 vs CPU2 Intel Celeron 3955U
Apple M2 Max (38-GPU) Intel Celeron 3955U

CPU comparison

Apple M2 Max (38-GPU) or Intel Celeron 3955U - 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 Apple M2 Max (38-GPU) has 12 cores with 12 threads and clocks with a maximum frequency of 3.50 GHz. Up to 96 GB of memory is supported in 4 memory channels. The Apple M2 Max (38-GPU) was released in Q1/2023.

The Intel Celeron 3955U has 2 cores with 2 threads and clocks with a maximum frequency of 2.00 GHz. The CPU supports up to 32 GB of memory in 2 memory channels. The Intel Celeron 3955U was released in Q4/2015.
Apple M series (25) Family Intel Celeron (165)
Apple M2 (8) CPU group Intel Celeron 3000 (10)
2 Generation 7
M2 Architecture Kaby Lake U
Mobile Segment Mobile
Apple M1 Max (32-GPU) Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Apple M2 Max (38-GPU) is a 12 core processor with a clock frequency of 0.66 GHz (3.50 GHz). The Intel Celeron 3955U has 2 CPU cores with a clock frequency of 2.00 GHz.
Apple M2 Max (38-GPU) Characteristic Intel Celeron 3955U
12 Cores 2
12 Threads 2
hybrid (big.LITTLE) Core architecture normal
No Hyperthreading No
No Overclocking ? No
0.66 GHz (3.50 GHz)
8x Avalanche		 A-Core 2.00 GHz
0.60 GHz (2.42 GHz)
4x Blizzard		 B-Core --

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.
Apple M2 Max (38-GPU) Characteristic Intel Celeron 3955U
Apple Neural Engine AI hardware --
16 Neural cores @ 15.8 TOPS AI specifications --

Internal Graphics

The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs.
Apple M2 Max (38 Core) GPU Intel HD Graphics 510
0.45 GHz GPU frequency 0.30 GHz
1.40 GHz GPU (Turbo) 0.90 GHz
2 GPU Generation 9
5 nm Technology 14 nm
5 Max. displays 3
608 Compute units 12
4864 Shader 96
No Hardware Raytracing No
No Frame Generation No
96 GB Max. GPU Memory 32 GB
-- DirectX Version 12.0

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.
Apple M2 Max (38 Core) GPU Intel HD Graphics 510
Decode / Encode Codec h265 / HEVC (8 bit) Decode / Encode
Decode / Encode Codec h265 / HEVC (10 bit) Decode
Decode / Encode Codec h264 Decode / Encode
Decode / Encode Codec VP9 Decode
Decode Codec VP8 Decode / Encode
No Codec AV1 No
Decode Codec AVC Decode / Encode
Decode Codec VC-1 Decode
Decode / Encode Codec JPEG Decode

Memory & PCIe

The Apple M2 Max (38-GPU) supports a maximum of 96 GB of memory in 4 memory channels. The Intel Celeron 3955U can connect up to 32 GB of memory in 2 memory channels.
Apple M2 Max (38-GPU) Characteristic Intel Celeron 3955U
LPDDR5-6400 Memory LPDDR3-1866, DDR4-2133, DDR3L-1600
96 GB Max. Memory 32 GB
4 (Quad Channel) Memory channels 2 (Dual Channel)
409.6 GB/s Max. Bandwidth 34.1 GB/s
No ECC No
36.00 MB L2 Cache --
-- L3 Cache 2.00 MB
4.0 PCIe version 3.0
32 PCIe lanes 12
63.0 GB/s PCIe Bandwidth 11.8 GB/s

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Apple M2 Max (38-GPU) has a TDP of 40 W, that of the Intel Celeron 3955U is 15 W.
Apple M2 Max (38-GPU) Characteristic Intel Celeron 3955U
40 W TDP (PL1 / PBP) 15 W
-- TDP (PL2) --
-- TDP up --
-- TDP down 10 W
100 °C Tjunction max. 100 °C

Technical details

The Apple M2 Max (38-GPU) has a 36.00 MB cache, while the Intel Celeron 3955U cache has a total of 2.00 MB.
Apple M2 Max (38-GPU) Characteristic Intel Celeron 3955U
5 nm Technology 14 nm
Chiplet Chip design Monolithic
Armv8.5-A (64 bit) Instruction set (ISA) x86-64 (64 bit)
Rosetta 2 x86-Emulation ISA extensions SSE4.1, SSE4.2
-- Socket --
Apple Virtualization Framework Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
macOS, iPadOS Operating systems Windows 10, Linux
Q1/2023 Release date Q4/2015
-- Release price --
show more data show more data


Rate these processors

Here you can rate the Apple M2 Max (38-GPU) to help other visitors make their purchasing decisions. The average rating is 4.9 stars (55 ratings). Rate now:
Here you can rate the Intel Celeron 3955U to help other visitors make their purchasing decisions. The average rating is 2.0 stars (1 ratings). Rate now:


Average performance in benchmarks

⌀ Single core performance in 2 CPU benchmarks
Apple M2 Max (38-GPU) (100%)
Intel Celeron 3955U (22%)
⌀ Multi core performance in 3 CPU benchmarks
Apple M2 Max (38-GPU) (100%)
Intel Celeron 3955U (6%)

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.
Apple M2 Max (38-GPU) Apple M2 Max (38-GPU)
12C 12T @ 3.50 GHz
1874 (100%)
Intel Celeron 3955U Intel Celeron 3955U
2C 2T @ 2.00 GHz
514 (27%)

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.
Apple M2 Max (38-GPU) Apple M2 Max (38-GPU)
12C 12T @ 3.50 GHz
15506 (100%)
Intel Celeron 3955U Intel Celeron 3955U
2C 2T @ 2.00 GHz
1018 (7%)

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.
Apple M2 Max (38-GPU) Apple M2 Max (38-GPU)
12C 12T @ 3.50 GHz
2689 (100%)
Intel Celeron 3955U Intel Celeron 3955U
2C 2T @ 2.00 GHz
445 (17%)

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.
Apple M2 Max (38-GPU) Apple M2 Max (38-GPU)
12C 12T @ 3.50 GHz
14207 (100%)
Intel Celeron 3955U Intel Celeron 3955U
2C 2T @ 2.00 GHz
780 (5%)

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.
Apple M2 Max (38-GPU) Apple M2 Max (38-GPU)
Apple M2 Max (38 Core) @ 1.40 GHz
13490 (100%)
Intel Celeron 3955U Intel Celeron 3955U
Intel HD Graphics 510 @ 0.90 GHz
173 (1%)

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.
Apple M2 Max (38-GPU) Apple M2 Max (38-GPU)
12C 12T @ 3.50 GHz
26310 (100%)
Intel Celeron 3955U Intel Celeron 3955U
2C 2T @ 2.00 GHz
1488 (6%)

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.
Apple M2 Max (38-GPU) Apple M2 Max (38-GPU)
12C 12T @ 3.50 GHz
121 (100%)
Intel Celeron 3955U Intel Celeron 3955U
2C 2T @ 2.00 GHz
0 (0%)

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.
Apple M2 Max (38-GPU) Apple M2 Max (38-GPU)
12C 12T @ 3.50 GHz
1025 (100%)
Intel Celeron 3955U Intel Celeron 3955U
2C 2T @ 2.00 GHz
0 (0%)

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.
Apple M2 Max (38-GPU) Apple M2 Max (38-GPU)
12C 12T @ 3.50 GHz
1695 (100%)
Intel Celeron 3955U Intel Celeron 3955U
2C 2T @ 2.00 GHz
0 (0%)

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.
Apple M2 Max (38-GPU) Apple M2 Max (38-GPU)
12C 12T @ 3.50 GHz
14855 (100%)
Intel Celeron 3955U Intel Celeron 3955U
2C 2T @ 2.00 GHz
0 (0%)

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.
Apple M2 Max (38-GPU) Apple M2 Max (38-GPU)
12C 12T @ 3.50 GHz
0 (0%)
Intel Celeron 3955U Intel Celeron 3955U
2C 2T @ 2.00 GHz
85 (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.
Apple M2 Max (38-GPU) Apple M2 Max (38-GPU)
12C 12T @ 3.50 GHz
0 (0%)
Intel Celeron 3955U Intel Celeron 3955U
2C 2T @ 2.00 GHz
159 (100%)

CPU performance per watt (efficiency)

Efficiency of the processor under full load in the Cinebench R23 (multi-core) benchmark. The benchmark result is divided by the average energy required (CPU package power in watts). The higher the value, the more efficient the CPU is under full load.
Apple M2 Max (38-GPU) Apple M2 Max (38-GPU)
14,855 CB R23 MC @ 40 W
371 (100%)
Intel Celeron 3955U Intel Celeron 3955U
2.00 GHz
0 (0%)

Performance for Artificial Intelligence (AI) and Machine Learning (ML)

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. The performance is given in the number (trillions) of arithmetic operations per second (TOPS).
Apple M2 Max (38-GPU) Apple M2 Max (38-GPU)
12C 12T @ 0.66 GHz
15.8 (100%)
Intel Celeron 3955U Intel Celeron 3955U
2C 2T @ 2.00 GHz
0 (0%)

Devices using this processor
Apple M2 Max (38-GPU) Intel Celeron 3955U
Apple MacBook Pro 16 (2023) Unknown

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