Apple M4 (10-CPU) vs Intel Xeon Platinum 8321HC
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CPU comparison with benchmarks
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| Apple M4 (10-CPU) | Intel Xeon Platinum 8321HC | |
CPU comparisonApple M4 (10-CPU) or Intel Xeon Platinum 8321HC - 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 M4 (10-CPU) has 10 cores with 10 threads and clocks with a maximum frequency of 4.41 GHz. Up to 16 GB of memory is supported in 2 memory channels. The Apple M4 (10-CPU) was released in Q2/2024. The Intel Xeon Platinum 8321HC has 26 cores with 52 threads and clocks with a maximum frequency of 3.00 GHz. The CPU supports up to 1146 GB of memory in 6 memory channels. The Intel Xeon Platinum 8321HC was released in Q2/2020. |
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| Apple M series (25) | Family | Intel Xeon Platinum (89) |
| Apple M4 (2) | CPU group | Intel Xeon Platinum 8300 (CL) (10) |
| 4 | Generation | 3 |
| M4 | Architecture | Cooper Lake |
| Mobile | Segment | Desktop / Server |
| Apple M3 | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe Apple M4 (10-CPU) has 10 CPU cores and can calculate 10 threads in parallel. The clock frequency of the Apple M4 (10-CPU) is 0.70 GHz (4.41 GHz) while the Intel Xeon Platinum 8321HC has 26 CPU cores and 52 threads can calculate simultaneously. The clock frequency of the Intel Xeon Platinum 8321HC is at 1.40 GHz (3.00 GHz). |
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| Apple M4 (10-CPU) | Characteristic | Intel Xeon Platinum 8321HC |
| 10 | Cores | 26 |
| 10 | Threads | 52 |
| hybrid (big.LITTLE) | Core architecture | normal |
| No | Hyperthreading | Yes |
| No | Overclocking ? | No |
| 0.70 GHz (4.41 GHz) 4x P-Core |
A-Core | 1.40 GHz (3.00 GHz) |
| 0.74 GHz (2.85 GHz) 6x E-Core |
B-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 M4 (10-CPU) | Characteristic | Intel Xeon Platinum 8321HC |
| Apple Neural Engine | AI hardware | -- |
| 16 Neural cores @ 38 TOPS | AI specifications | -- |
| -- | NPU + CPU + iGPU | -- |
Integrated graphics (iGPU)The Apple M4 (10-CPU) or Intel Xeon Platinum 8321HC 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. |
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| Apple M4 (10 Core) | GPU | no iGPU |
| GPU frequency | -- | |
| -- | GPU (Turbo) | -- |
| -- | GPU Generation | -- |
| 3 nm | Technology | |
| 2 | Max. displays | |
| 160 | Compute units | -- |
| 1280 | Shader | -- |
| Yes | Hardware Raytracing | No |
| No | Frame Generation | No |
| 24 GB | Max. GPU Memory | -- |
| -- | 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 M4 (10 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 & PCIeThe Apple M4 (10-CPU) can use up to 16 GB of memory in 2 memory channels. The maximum memory bandwidth is 120.0 GB/s. The Intel Xeon Platinum 8321HC supports up to 1146 GB of memory in 6 memory channels and achieves a memory bandwidth of up to 140.7 GB/s. |
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| Apple M4 (10-CPU) | Characteristic | Intel Xeon Platinum 8321HC |
| LPDDR5X-7500 | Memory | DDR4-2933 |
| 16 GB | Max. Memory | 1146 GB |
| 2 (Dual Channel) | Memory channels | 6 (Hexa Channel) |
| 120.0 GB/s | Max. Bandwidth | 140.7 GB/s |
| No | ECC | Yes |
| 22.00 MB | L2 Cache | -- |
| -- | L3 Cache | 35.75 MB |
| 4.0 | PCIe version | 3.0 |
| -- | PCIe lanes | 48 |
| -- | PCIe Bandwidth | 47.3 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Apple M4 (10-CPU) is 22 W, while the Intel Xeon Platinum 8321HC has a TDP of 88 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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| Apple M4 (10-CPU) | Characteristic | Intel Xeon Platinum 8321HC |
| 22 W | TDP (PL1 / PBP) | 88 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| 15 W | TDP down | -- |
| 100 °C | Tjunction max. | -- |
Technical detailsThe Apple M4 (10-CPU) is manufactured in 3 nm and has 22.00 MB cache. The Intel Xeon Platinum 8321HC is manufactured in 14 nm and has a 35.75 MB cache. |
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| Apple M4 (10-CPU) | Characteristic | Intel Xeon Platinum 8321HC |
| 3 nm | Technology | 14 nm |
| Chiplet | Chip design | Monolithic |
| Armv9-A (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| Rosetta 2 x86-Emulation, AVX2, SME | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512 |
| -- | Socket | LGA 4189 |
| Apple Virtualization Framework | Virtualization | VT-x, VT-x EPT, VT-d |
| Yes | AES-NI | Yes |
| macOS, iPadOS | Operating systems | Windows 10, Linux |
| Q2/2024 | Release date | Q2/2020 |
| -- | Release price | -- |
| show more data | show more data | |
10C 10T @ 0.70 GHz (4.41 GHz) buy now on Amazon and save!
26C 52T @ 1.40 GHz (3.00 GHz) buy now on Amazon and save!
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Rate these processors
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.
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Apple M4 (10-CPU)
10C 10T @ 4.41 GHz |
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Intel Xeon Platinum 8321HC
26C 52T @ 3.00 GHz |
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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.
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Apple M4 (10-CPU)
10C 10T @ 0.70 GHz |
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Intel Xeon Platinum 8321HC
26C 52T @ 1.80 GHz |
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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.
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Apple M4 (10-CPU)
10C 10T @ 4.41 GHz |
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Intel Xeon Platinum 8321HC
26C 52T @ 3.00 GHz |
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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.
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Apple M4 (10-CPU)
10C 10T @ 0.70 GHz |
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Intel Xeon Platinum 8321HC
26C 52T @ 1.80 GHz |
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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).
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).
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Apple M4 (10-CPU)
10C 10T @ 0.70 GHz |
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Intel Xeon Platinum 8321HC
26C 52T @ 1.40 GHz |
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Devices using this processor |
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| Apple M4 (10-CPU) | Intel Xeon Platinum 8321HC |
| Apple iPad Pro 11 (2024) [1-2 TB] | Unknown |
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