Apple M2 Ultra (76-GPU) | Apple M4 | |
CPU comparisonIn this CPU comparison, we compare the Apple M2 Ultra (76-GPU) and the Apple M4 and use benchmarks to check which processor is faster.
We compare the Apple M2 Ultra (76-GPU) 24 core processor released in Q2/2023 with the Apple M4 which has 9 CPU cores and was introduced in Q2/2024. |
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Apple M series (25) | Family | Apple M series (25) |
Apple M2 (8) | CPU group | Apple M4 (2) |
2 | Generation | 4 |
M2 | Architecture | M4 |
Mobile | Segment | Mobile |
Apple M1 Ultra (64-GPU) | Predecessor | Apple M3 |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Apple M2 Ultra (76-GPU) is a 24 core processor with a clock frequency of 0.66 GHz (3.50 GHz). The processor can compute 24 threads at the same time. The Apple M4 clocks with 0.70 GHz (4.41 GHz), has 9 CPU cores and can calculate 9 threads in parallel. |
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Apple M2 Ultra (76-GPU) | Characteristic | Apple M4 |
24 | Cores | 9 |
24 | Threads | 9 |
hybrid (big.LITTLE) | Core architecture | hybrid (big.LITTLE) |
No | Hyperthreading | No |
No | Overclocking ? | No |
0.66 GHz (3.50 GHz) 16x Avalanche |
A-Core | 0.70 GHz (4.41 GHz) 3x P-Core |
0.60 GHz (2.42 GHz) 8x Blizzard |
B-Core | 0.74 GHz (2.85 GHz) 6x E-Core |
NPU AI performanceThe 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. |
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Apple M2 Ultra (76-GPU) | Characteristic | Apple M4 |
Apple Neural Engine | AI hardware | Apple Neural Engine |
32 Neural cores @ 31.6 TOPS | AI specifications | 16 Neural cores @ 38 TOPS |
-- | NPU + CPU + iGPU | -- |
Integrated graphics (iGPU)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. |
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Apple M2 Ultra (76 Core) | GPU | Apple M4 (10 Core) |
0.45 GHz | GPU frequency | 0.39 GHz |
1.40 GHz | GPU (Turbo) | 1.40 GHz |
2 | GPU Generation | -- |
5 nm | Technology | 3 nm |
8 | Max. displays | 2 |
1216 | Compute units | 160 |
9728 | Shader | 1280 |
No | Hardware Raytracing | Yes |
No | Frame Generation | No |
192 GB | Max. GPU Memory | 24 GB |
-- | DirectX Version | -- |
Hardware codec supportA 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. |
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Apple M2 Ultra (76 Core) | GPU | Apple M4 (10 Core) |
Decode / Encode | Codec h265 / HEVC (8 bit) | Decode / Encode |
Decode / Encode | Codec h265 / HEVC (10 bit) | Decode / Encode |
Decode / Encode | Codec h264 | Decode / Encode |
Decode / Encode | Codec VP9 | Decode / Encode |
Decode | Codec VP8 | Decode |
No | Codec AV1 | Decode |
Decode | Codec AVC | Decode |
Decode | Codec VC-1 | Decode |
Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeUp to 192 GB of memory in a maximum of 8 memory channels is supported by the Apple M2 Ultra (76-GPU), while the Apple M4 supports a maximum of 8 GB of memory with a maximum memory bandwidth of 120.0 GB/s enabled. |
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Apple M2 Ultra (76-GPU) | Characteristic | Apple M4 |
LPDDR5-6400 | Memory | LPDDR5X-7500 |
192 GB | Max. Memory | 8 GB |
8 (Octa Channel) | Memory channels | 2 (Dual Channel) |
819.1 GB/s | Max. Bandwidth | 120.0 GB/s |
No | ECC | No |
72.00 MB | L2 Cache | 18.00 MB |
-- | L3 Cache | -- |
4.0 | PCIe version | 4.0 |
64 | PCIe lanes | -- |
126.0 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe Apple M2 Ultra (76-GPU) has a TDP of 80 W. The TDP of the Apple M4 is 22 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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Apple M2 Ultra (76-GPU) | Characteristic | Apple M4 |
80 W | TDP (PL1 / PBP) | 22 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | 15 W |
100 °C | Tjunction max. | 100 °C |
Technical detailsThe Apple M2 Ultra (76-GPU) has 72.00 MB cache and is manufactured in 5 nm. The cache of Apple M4 is at 18.00 MB. The processor is manufactured in 3 nm. |
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Apple M2 Ultra (76-GPU) | Characteristic | Apple M4 |
5 nm | Technology | 3 nm |
Chiplet | Chip design | Chiplet |
Armv8.5-A (64 bit) | Instruction set (ISA) | Armv9-A (64 bit) |
Rosetta 2 x86-Emulation | ISA extensions | Rosetta 2 x86-Emulation, AVX2, SME |
-- | Socket | -- |
Apple Virtualization Framework | Virtualization | Apple Virtualization Framework |
Yes | AES-NI | Yes |
macOS, iPadOS | Operating systems | macOS, iPadOS |
Q2/2023 | Release date | Q2/2024 |
-- | Release price | -- |
show more data | show more data | |
Apple M2 Ultra (76-GPU)
24C 24T @ 3.50 GHz |
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Apple M4
9C 9T @ 4.41 GHz |
Apple M2 Ultra (76-GPU)
24C 24T @ 3.50 GHz |
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Apple M4
9C 9T @ 4.41 GHz |
Apple M2 Ultra (76-GPU)
24C 24T @ 3.50 GHz |
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Apple M4
9C 9T @ 0.70 GHz |
Apple M2 Ultra (76-GPU)
24C 24T @ 0.66 GHz |
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Apple M4
9C 9T @ 0.70 GHz |
Apple M2 Ultra (76-GPU)
24C 24T @ 3.50 GHz |
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Apple M4
9C 9T @ 4.41 GHz |
Apple M2 Ultra (76-GPU)
24C 24T @ 3.50 GHz |
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Apple M4
9C 9T @ 4.41 GHz |
Apple M2 Ultra (76-GPU)
24C 24T @ 3.50 GHz |
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Apple M4
9C 9T @ 4.41 GHz |
Apple M2 Ultra (76-GPU)
24C 24T @ 3.50 GHz |
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Apple M4
9C 9T @ 0.70 GHz |
Apple M2 Ultra (76-GPU)
24C 24T @ 3.50 GHz |
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Apple M4
9C 9T @ 0.70 GHz |
Apple M2 Ultra (76-GPU)
Apple M2 Ultra (76 Core) @ 1.40 GHz |
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Apple M4
Apple M4 (10 Core) @ 1.40 GHz |
Apple M2 Ultra (76-GPU)
24C 24T @ 3.50 GHz |
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Apple M4
9C 9T @ 0.70 GHz |
Apple M2 Ultra (76-GPU)
28,570 CB R23 MC @ 80 W |
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Apple M4
0.70 GHz |
Devices using this processor |
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Apple M2 Ultra (76-GPU) | Apple M4 |
Unknown | Apple iPad Pro 11 (2024) |