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Intel Celeron 420 | Apple M1 Ultra (48-GPU) | |
CPU comparisonIntel Celeron 420 or Apple M1 Ultra (48-GPU) - 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 Celeron 420 has 1 cores with 1 threads and clocks with a maximum frequency of 1.60 GHz. Up to 16 GB of memory is supported in 2 memory channels. The Intel Celeron 420 was released in Q2/2007. The Apple M1 Ultra (48-GPU) has 20 cores with 20 threads and clocks with a maximum frequency of 3.20 GHz. The CPU supports up to 128 GB of memory in 8 memory channels. The Apple M1 Ultra (48-GPU) was released in Q1/2022. |
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Intel Celeron (165) | Family | Apple M series (25) |
Intel Celeron 400 (4) | CPU group | Apple M1 (9) |
1 | Generation | 1 |
Conroe (Core) | Architecture | M1 |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | Apple M2 Ultra (60-GPU) |
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CPU Cores and Base FrequencyThe Intel Celeron 420 is a 1 core processor with a clock frequency of 1.60 GHz. The Apple M1 Ultra (48-GPU) has 20 CPU cores with a clock frequency of 0.60 GHz (3.20 GHz). |
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Intel Celeron 420 | Characteristic | Apple M1 Ultra (48-GPU) |
1 | Cores | 20 |
1 | Threads | 20 |
normal | Core architecture | hybrid (big.LITTLE) |
No | Hyperthreading | No |
No | Overclocking ? | No |
1.60 GHz 1x Core |
A-Core | 0.60 GHz (3.20 GHz) 16x Firestorm |
-- | B-Core | 0.60 GHz (2.06 GHz) 4x Icestorm |
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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Intel Celeron 420 | Characteristic | Apple M1 Ultra (48-GPU) |
-- | AI hardware | Apple Neural Engine |
-- | AI specifications | 32 Neural cores @ 22 TOPS |
-- | 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. |
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no iGPU | GPU | Apple M1 Ultra (48 Core) |
GPU frequency | 0.39 GHz | |
-- | GPU (Turbo) | 1.30 GHz |
-- | GPU Generation | 1 |
Technology | 5 nm | |
Max. displays | 5 | |
-- | Compute units | 768 |
-- | Shader | 6144 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | 64 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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no iGPU | GPU | Apple M1 Ultra (48 Core) |
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 |
No | Codec AV1 | No |
No | Codec AVC | Decode |
No | Codec VC-1 | Decode |
No | Codec JPEG | Decode / Encode |
Memory & PCIeThe Intel Celeron 420 supports a maximum of 16 GB of memory in 2 memory channels. The Apple M1 Ultra (48-GPU) can connect up to 128 GB of memory in 8 memory channels. |
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Intel Celeron 420 | Characteristic | Apple M1 Ultra (48-GPU) |
DDR3-1066, DDR2-800 | Memory | LPDDR5-6400 |
16 GB | Max. Memory | 128 GB |
2 (Dual Channel) | Memory channels | 8 (Octa Channel) |
17.1 GB/s | Max. Bandwidth | 819.2 GB/s |
No | ECC | No |
0.50 MB | L2 Cache | 52.00 MB |
-- | L3 Cache | -- |
-- | PCIe version | 4.0 |
-- | PCIe lanes | -- |
-- | PCIe Bandwidth | -- |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Celeron 420 has a TDP of 35 W, that of the Apple M1 Ultra (48-GPU) is 60 W. |
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Intel Celeron 420 | Characteristic | Apple M1 Ultra (48-GPU) |
35 W | TDP (PL1 / PBP) | 60 W |
-- | TDP (PL2) | -- |
-- | TDP up | 120 W |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Celeron 420 has a 0.50 MB cache, while the Apple M1 Ultra (48-GPU) cache has a total of 52.00 MB. |
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Intel Celeron 420 | Characteristic | Apple M1 Ultra (48-GPU) |
65 nm | Technology | 5 nm |
Monolithic | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | Armv8.5-A (64 bit) |
MMX, SSE, SSE2, SSE3 | ISA extensions | Rosetta 2 x86-Emulation |
LGA 775 | Socket | -- |
None | Virtualization | Apple Virtualization Framework |
No | AES-NI | Yes |
Windows 10, Linux | Operating systems | macOS |
Q2/2007 | Release date | Q1/2022 |
-- | Release price | -- |
show more data | show more data | |
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Intel Celeron 420
1C 1T @ 1.60 GHz |
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Apple M1 Ultra (48-GPU)
20C 20T @ 3.20 GHz |
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Intel Celeron 420
1C 1T @ 1.60 GHz |
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Apple M1 Ultra (48-GPU)
20C 20T @ 3.20 GHz |
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Intel Celeron 420
1C 1T @ 1.60 GHz |
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Apple M1 Ultra (48-GPU)
20C 20T @ 3.20 GHz |
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Intel Celeron 420
1C 1T @ 1.60 GHz |
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Apple M1 Ultra (48-GPU)
20C 20T @ 3.20 GHz |
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Intel Celeron 420
1C 1T @ 1.60 GHz |
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Apple M1 Ultra (48-GPU)
20C 20T @ 3.20 GHz |
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Intel Celeron 420
1C 1T @ 1.60 GHz |
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Apple M1 Ultra (48-GPU)
20C 20T @ 3.20 GHz |
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Intel Celeron 420
1C 1T @ 1.60 GHz |
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Apple M1 Ultra (48-GPU)
20C 20T @ 3.20 GHz |
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Intel Celeron 420
1C 1T @ 1.60 GHz |
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Apple M1 Ultra (48-GPU)
20C 20T @ 3.20 GHz |
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Intel Celeron 420
1C 1T @ 1.60 GHz |
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Apple M1 Ultra (48-GPU)
20C 20T @ 3.20 GHz |
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Intel Celeron 420
@ 0.00 GHz |
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Apple M1 Ultra (48-GPU)
Apple M1 Ultra (48 Core) @ 1.30 GHz |
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Intel Celeron 420
1C 1T @ 1.60 GHz |
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Apple M1 Ultra (48-GPU)
20C 20T @ 3.20 GHz |
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Intel Celeron 420
1C 1T @ 1.60 GHz |
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Apple M1 Ultra (48-GPU)
20C 20T @ 0.60 GHz |
Devices using this processor |
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Intel Celeron 420 | Apple M1 Ultra (48-GPU) |
Unknown | Apple Mac Studio (2022) |