Apple M3 (8-GPU) vs Intel Core i9-10940X

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CPU comparison with benchmarks


Apple M3 (8-GPU) CPU1 vs CPU2 Intel Core i9-10940X
Apple M3 (8-GPU) Intel Core i9-10940X

CPU comparison

Apple M3 (8-GPU) or Intel Core i9-10940X - 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 M3 (8-GPU) has 8 cores with 8 threads and clocks with a maximum frequency of 4.06 GHz. Up to 24 GB of memory is supported in 2 memory channels. The Apple M3 (8-GPU) was released in Q4/2023.

The Intel Core i9-10940X has 14 cores with 28 threads and clocks with a maximum frequency of 4.80 GHz. The CPU supports up to 256 GB of memory in 4 memory channels. The Intel Core i9-10940X was released in Q4/2019.
Apple M series (25) Family Intel Core i9 (78)
Apple M3 (6) CPU group Intel Core i 10000X (4)
3 Generation 10
M3 Architecture Cascade Lake
Mobile Segment Desktop / Server
Apple M2 (8-GPU) Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Apple M3 (8-GPU) is a 8 core processor with a clock frequency of 0.70 GHz (4.06 GHz). The Intel Core i9-10940X has 14 CPU cores with a clock frequency of 3.30 GHz (4.80 GHz).

Apple M3 (8-GPU) Characteristic Intel Core i9-10940X
8 Cores 14
8 Threads 28
hybrid (big.LITTLE) Core architecture normal
No Hyperthreading Yes
No Overclocking ? Yes
0.70 GHz (4.06 GHz)
4x P-Core
A-Core 3.30 GHz (4.80 GHz)
0.74 GHz (2.75 GHz)
4x E-Core
B-Core --

NPU AI performance

The performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors.

Apple M3 (8-GPU) Characteristic Intel Core i9-10940X
Apple Neural Engine AI hardware --
16 Neural cores @ 35 TOPS AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

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 M3 (8 Core) GPU no iGPU
0.39 GHz GPU frequency --
1.40 GHz GPU (Turbo) --
-- GPU Generation --
3 nm Technology
2 Max. displays
128 Compute units --
1024 Shader --
Yes Hardware Raytracing No
No Frame Generation No
24 GB Max. GPU Memory --
-- 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.

Apple M3 (8 Core) 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 Codec VP8 No
Decode Codec AV1 No
Decode Codec AVC No
Decode Codec VC-1 No
Decode / Encode Codec JPEG No

Memory & PCIe

The Apple M3 (8-GPU) supports a maximum of 24 GB of memory in 2 memory channels. The Intel Core i9-10940X can connect up to 256 GB of memory in 4 memory channels.

Apple M3 (8-GPU) Characteristic Intel Core i9-10940X
LPDDR5-6400 Memory DDR4-2933
24 GB Max. Memory 256 GB
2 (Dual Channel) Memory channels 4 (Quad Channel)
102.4 GB/s Max. Bandwidth 93.8 GB/s
No ECC No
20.00 MB L2 Cache --
-- L3 Cache 19.00 MB
4.0 PCIe version 3.0
-- PCIe lanes 48
-- PCIe Bandwidth 47.3 GB/s

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Apple M3 (8-GPU) has a TDP of 22 W, that of the Intel Core i9-10940X is 165 W.

Apple M3 (8-GPU) Characteristic Intel Core i9-10940X
22 W TDP (PL1 / PBP) 165 W
-- TDP (PL2) --
-- TDP up --
10 W TDP down --
100 °C Tjunction max. 86 °C

Technical details

The Apple M3 (8-GPU) has a 20.00 MB cache, while the Intel Core i9-10940X cache has a total of 19.00 MB.

Apple M3 (8-GPU) Characteristic Intel Core i9-10940X
3 nm Technology 14 nm
Chiplet Chip design Monolithic
Armv8-A (64 bit) Instruction set (ISA) x86-64 (64 bit)
Rosetta 2 x86-Emulation ISA extensions SSE4.1, SSE4.2, AVX2, AVX-512
-- Socket LGA 2066
Apple Virtualization Framework Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
macOS, iPadOS Operating systems Windows 10, Windows 11, Linux
Q4/2023 Release date Q4/2019
-- Release price 784 $
show more data show more data


Rate these processors

Here you can rate the Apple M3 (8-GPU) to help other visitors make their purchasing decisions. The average rating is 4.9 stars (71 ratings). Rate now:
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Average performance in benchmarks

⌀ Single core performance in 3 CPU benchmarks
Apple M3 (8-GPU) (100%)
Intel Core i9-10940X (57%)
⌀ Multi core performance in 3 CPU benchmarks
Apple M3 (8-GPU) (75%)
Intel Core i9-10940X (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.
Apple M3 (8-GPU) Apple M3 (8-GPU)
8C 8T @ 4.06 GHz
1965 (100%)
Intel Core i9-10940X Intel Core i9-10940X
14C 28T @ 4.80 GHz
1263 (64%)

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 M3 (8-GPU) Apple M3 (8-GPU)
8C 8T @ 4.06 GHz
10437 (49%)
Intel Core i9-10940X Intel Core i9-10940X
14C 28T @ 4.20 GHz
21309 (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.
Apple M3 (8-GPU) Apple M3 (8-GPU)
8C 8T @ 4.06 GHz
2150 (100%)
Intel Core i9-10940X Intel Core i9-10940X
14C 28T @ 4.80 GHz
1211 (56%)

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 M3 (8-GPU) Apple M3 (8-GPU)
8C 8T @ 4.06 GHz
10450 (76%)
Intel Core i9-10940X Intel Core i9-10940X
14C 28T @ 4.20 GHz
13831 (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.
Apple M3 (8-GPU) Apple M3 (8-GPU)
8C 8T @ 4.06 GHz
3125 (100%)
Intel Core i9-10940X Intel Core i9-10940X
14C 28T @ 4.80 GHz
1568 (50%)

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 M3 (8-GPU) Apple M3 (8-GPU)
8C 8T @ 4.06 GHz
11863 (100%)
Intel Core i9-10940X Intel Core i9-10940X
14C 28T @ 4.20 GHz
11762 (99%)

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 M3 (8-GPU) Apple M3 (8-GPU)
8C 8T @ 4.06 GHz
137 (100%)
Intel Core i9-10940X Intel Core i9-10940X
14C 28T @ 4.80 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 M3 (8-GPU) Apple M3 (8-GPU)
8C 8T @ 4.06 GHz
659 (100%)
Intel Core i9-10940X Intel Core i9-10940X
14C 28T @ 4.80 GHz
0 (0%)

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 M3 (8-GPU) Apple M3 (8-GPU)
Apple M3 (8 Core) @ 1.40 GHz
2840 (100%)
Intel Core i9-10940X Intel Core i9-10940X
@ 0.00 GHz
0 (0%)

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 M3 (8-GPU) Apple M3 (8-GPU)
8C 8T @ 4.06 GHz
0 (0%)
Intel Core i9-10940X Intel Core i9-10940X
14C 28T @ 4.20 GHz
28029 (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.
Apple M3 (8-GPU) Apple M3 (8-GPU)
8C 8T @ 4.06 GHz
0 (0%)
Intel Core i9-10940X Intel Core i9-10940X
14C 28T @ 4.80 GHz
201 (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 M3 (8-GPU) Apple M3 (8-GPU)
8C 8T @ 4.06 GHz
0 (0%)
Intel Core i9-10940X Intel Core i9-10940X
14C 28T @ 4.20 GHz
3117 (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 M3 (8-GPU) Apple M3 (8-GPU)
10,437 CB R23 MC @ 22 W
474 (100%)
Intel Core i9-10940X Intel Core i9-10940X
3.30 GHz
0 (0%)

AI performance (NPU)

The performance values of the processor's AI unit. The isolated NPU performance is given here, the total AI performance (NPU+CPU+iGPU) can be higher.

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 M3 (8-GPU) Apple M3 (8-GPU)
8C 8T @ 0.70 GHz
35 (100%)
Intel Core i9-10940X Intel Core i9-10940X
14C 28T @ 3.30 GHz
0 (0%)

Devices using this processor

Apple M3 (8-GPU) Intel Core i9-10940X
Apple iMac 24 (2023) Unknown

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