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Apple M1 Ultra (64-GPU) | AMD Ryzen 9 5950X | |
Apple M series | Family | AMD Ryzen 9 |
Apple M1 | CPU group | AMD Ryzen 5000 |
1 | Generation | 4 |
M1 | Architecture | Vermeer (Zen 3) |
Mobile | Segment | Desktop / Server |
-- | Predecessor | AMD Ryzen 9 3950X |
-- | Successor | AMD Ryzen 9 7950X |
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20 | Cores | 16 |
20 | Threads | 32 |
hybrid (big.LITTLE) | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | Yes |
3.20 GHz | A-Core Frequency | 3.40 GHz (4.90 GHz) |
2.06 GHz | B-Core Frequency | -- |
-- | C-Core Frequency | -- |
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Apple M1 Ultra (64 Core) | GPU | no iGPU |
1.30 GHz | GPU frequency | |
GPU (Turbo) | ||
1 | GPU Generation | |
5 nm | Technology | |
3 | Max. displays | |
1024 | Execution units | |
8192 | Shader | |
64 GB | Max. GPU Memory | |
DirectX Version | ||
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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 |
No | Codec AV1 | No |
Decode | Codec AVC | No |
Decode | Codec VC-1 | No |
Decode / Encode | Codec JPEG | No |
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LPDDR5-6400 | Memory | DDR4-3200 |
128 GB | Max. Memory | 128 GB |
8 | Memory channels | 2 |
819.2 GB/s | Bandwidth | 51.2 GB/s |
No | ECC | Yes |
52.00 MB | L2 Cache | 8.00 MB |
L3 Cache | 64.00 MB | |
4.0 | PCIe version | 4.0 |
PCIe lanes | 20 | |
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60 W | TDP (PL1) | 105 W |
-- | TDP (PL2) | 142 W |
120 W | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | 95 °C |
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5 nm | Technology | 7 nm |
ARMv8-A64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
Rosetta 2 x86-Emulation | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
N/A | Socket | AM4 |
None | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Q1/2022 | Release date | Q4/2020 |
show more data | show more data | |
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Apple M1 Ultra (64-GPU)
20C 20T @ 3.20 GHz |
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AMD Ryzen 9 5950X
16C 32T @ 3.40 GHz |
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Apple M1 Ultra (64-GPU)
20C 20T @ 3.20 GHz |
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AMD Ryzen 9 5950X
16C 32T @ 3.40 GHz |
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Apple M1 Ultra (64-GPU)
20C 20T @ 3.20 GHz |
||
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AMD Ryzen 9 5950X
16C 32T @ 3.40 GHz |
![]() |
Apple M1 Ultra (64-GPU)
20C 20T @ 3.20 GHz |
||
![]() |
AMD Ryzen 9 5950X
16C 32T @ 3.40 GHz |
![]() |
Apple M1 Ultra (64-GPU)
20C 20T @ 3.20 GHz |
||
![]() |
AMD Ryzen 9 5950X
16C 32T @ 3.40 GHz |
![]() |
Apple M1 Ultra (64-GPU)
20C 20T @ 3.20 GHz |
||
![]() |
AMD Ryzen 9 5950X
16C 32T @ 3.40 GHz |
![]() |
Apple M1 Ultra (64-GPU)
20C 20T @ 3.20 GHz |
||
![]() |
AMD Ryzen 9 5950X
16C 32T @ 3.40 GHz |
![]() |
Apple M1 Ultra (64-GPU)
20C 20T @ 3.20 GHz |
||
![]() |
AMD Ryzen 9 5950X
16C 32T @ 3.40 GHz |
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Apple M1 Ultra (64-GPU)
Apple M1 Ultra (64 Core) @ 1.30 GHz |
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AMD Ryzen 9 5950X
-- |
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Apple M1 Ultra (64-GPU)
20C 20T @ 3.20 GHz |
||
![]() |
AMD Ryzen 9 5950X
16C 32T @ 3.40 GHz |
![]() |
Apple M1 Ultra (64-GPU)
20C 20T @ 3.20 GHz |
||
![]() |
AMD Ryzen 9 5950X
16C 32T @ 3.40 GHz |
![]() |
Apple M1 Ultra (64-GPU)
20C 20T @ 3.20 GHz |
||
![]() |
AMD Ryzen 9 5950X
16C 32T @ 3.40 GHz |
![]() |
Apple M1 Ultra (64-GPU)
20C 20T @ 3.20 GHz |
||
![]() |
AMD Ryzen 9 5950X
16C 32T @ 3.40 GHz |
![]() |
Apple M1 Ultra (64-GPU)
20C 20T @ 3.20 GHz |
||
![]() |
AMD Ryzen 9 5950X
16C 32T @ 3.40 GHz |
![]() |
Apple M1 Ultra (64-GPU)
20C 20T @ 3.20 GHz |
||
![]() |
AMD Ryzen 9 5950X
16C 32T @ 3.40 GHz |
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Apple M1 Ultra (64-GPU) | AMD Ryzen 9 5950X |
Apple Mac Studio (2022) | Unknown |