Apple A4 | Apple M1 Ultra (64-GPU) | |
CPU comparisonIn this CPU comparison, we compare the Apple A4 and the Apple M1 Ultra (64-GPU) and use benchmarks to check which processor is faster.
We compare the Apple A4 1 core processor released in Q2/2010 with the Apple M1 Ultra (64-GPU) which has 20 CPU cores and was introduced in Q1/2022. |
||
Apple A series (22) | Family | Apple M series (25) |
Apple A4 (1) | CPU group | Apple M1 (9) |
4 | Generation | 1 |
A4 | Architecture | M1 |
Mobile | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | Apple M2 Ultra (76-GPU) |
|
||
CPU Cores and Base FrequencyThe Apple A4 is a 1 core processor with a clock frequency of 0.80 GHz (1.00 GHz). The processor can compute 1 threads at the same time. The Apple M1 Ultra (64-GPU) clocks with 0.60 GHz (3.20 GHz), has 20 CPU cores and can calculate 20 threads in parallel. |
||
Apple A4 | Characteristic | Apple M1 Ultra (64-GPU) |
1 | Cores | 20 |
1 | Threads | 20 |
normal | Core architecture | hybrid (big.LITTLE) |
No | Hyperthreading | No |
No | Overclocking ? | No |
0.80 GHz (1.00 GHz) 1x Cortex-A8 |
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. |
||
Apple A4 | Characteristic | Apple M1 Ultra (64-GPU) |
-- | AI hardware | Apple Neural Engine |
-- | AI specifications | 32 Neural cores @ 22 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. |
||
PowerVR SGX535 | GPU | Apple M1 Ultra (64 Core) |
GPU frequency | 0.39 GHz | |
-- | GPU (Turbo) | 1.30 GHz |
-- | GPU Generation | 1 |
65nm | Technology | 5 nm |
1 | Max. displays | 5 |
2 | Compute units | 1024 |
2 | Shader | 8192 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | 64 GB |
10.1 | 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. |
||
PowerVR SGX535 | GPU | Apple M1 Ultra (64 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 & PCIeUp to GB of memory in a maximum of 1 memory channels is supported by the Apple A4, while the Apple M1 Ultra (64-GPU) supports a maximum of 128 GB of memory with a maximum memory bandwidth of 819.2 GB/s enabled. |
||
Apple A4 | Characteristic | Apple M1 Ultra (64-GPU) |
LPDDR2-800 | Memory | LPDDR5-6400 |
Max. Memory | 128 GB | |
1 (Single Channel) | Memory channels | 8 (Octa Channel) |
-- | Max. Bandwidth | 819.2 GB/s |
No | ECC | No |
0.51 MB | L2 Cache | 52.00 MB |
-- | L3 Cache | -- |
-- | PCIe version | 4.0 |
-- | PCIe lanes | -- |
-- | PCIe Bandwidth | -- |
Thermal ManagementThe Apple A4 has a TDP of --. The TDP of the Apple M1 Ultra (64-GPU) is 60 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
||
Apple A4 | Characteristic | Apple M1 Ultra (64-GPU) |
-- | TDP (PL1 / PBP) | 60 W |
-- | TDP (PL2) | -- |
-- | TDP up | 120 W |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Apple A4 has 0.51 MB cache and is manufactured in 45 nm. The cache of Apple M1 Ultra (64-GPU) is at 52.00 MB. The processor is manufactured in 5 nm. |
||
Apple A4 | Characteristic | Apple M1 Ultra (64-GPU) |
45 nm | Technology | 5 nm |
Chiplet | Chip design | Chiplet |
Armv7-A (32 bit) | Instruction set (ISA) | Armv8.5-A (64 bit) |
-- | ISA extensions | Rosetta 2 x86-Emulation |
-- | Socket | -- |
None | Virtualization | Apple Virtualization Framework |
No | AES-NI | Yes |
iOS | Operating systems | macOS |
Q2/2010 | Release date | Q1/2022 |
-- | Release price | -- |
show more data | show more data | |
Apple A4
1C 1T @ 1.00 GHz |
|||
Apple M1 Ultra (64-GPU)
20C 20T @ 3.20 GHz |
Apple A4
1C 1T @ 1.00 GHz |
|||
Apple M1 Ultra (64-GPU)
20C 20T @ 3.20 GHz |
Apple A4
1C 1T @ 1.00 GHz |
|||
Apple M1 Ultra (64-GPU)
20C 20T @ 3.20 GHz |
Apple A4
1C 1T @ 0.80 GHz |
|||
Apple M1 Ultra (64-GPU)
20C 20T @ 3.20 GHz |
Apple A4
1C 1T @ 1.00 GHz |
|||
Apple M1 Ultra (64-GPU)
20C 20T @ 3.20 GHz |
Apple A4
1C 1T @ 0.80 GHz |
|||
Apple M1 Ultra (64-GPU)
20C 20T @ 3.20 GHz |
Apple A4
1C 1T @ 1.00 GHz |
|||
Apple M1 Ultra (64-GPU)
20C 20T @ 3.20 GHz |
Apple A4
1C 1T @ 0.80 GHz |
|||
Apple M1 Ultra (64-GPU)
20C 20T @ 3.20 GHz |
Apple A4
PowerVR SGX535 @ 0.00 GHz |
|||
Apple M1 Ultra (64-GPU)
Apple M1 Ultra (64 Core) @ 1.30 GHz |
Apple A4
1C 1T @ 0.80 GHz |
|||
Apple M1 Ultra (64-GPU)
20C 20T @ 3.20 GHz |
Apple A4
1C 1T @ 0.80 GHz |
|||
Apple M1 Ultra (64-GPU)
20C 20T @ 3.20 GHz |
Apple A4
1C 1T @ 0.80 GHz |
|||
Apple M1 Ultra (64-GPU)
20C 20T @ 0.60 GHz |
Devices using this processor |
|
Apple A4 | Apple M1 Ultra (64-GPU) |
Apple iPhone 4 | Apple Mac Studio (2022) |