AMD Ryzen Z1 | HiSilicon Kirin 985 5G | |
CPU comparisonIn this CPU comparison, we compare the AMD Ryzen Z1 and the HiSilicon Kirin 985 5G and use benchmarks to check which processor is faster.
We compare the AMD Ryzen Z1 6 core processor released in Q3/2023 with the HiSilicon Kirin 985 5G which has 8 CPU cores and was introduced in Q2/2020. |
||
AMD Ryzen Z1 (2) | Family | HiSilicon Kirin (29) |
AMD Ryzen 7040 (21) | CPU group | HiSilicon Kirin 980 (2) |
6 | Generation | 7 |
Phoenix (Zen 4) | Architecture | Cortex-A76 / Cortex-A55 |
Mobile | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
|
||
CPU Cores and Base FrequencyThe AMD Ryzen Z1 is a 6 core processor with a clock frequency of 3.50 GHz (4.90 GHz). The processor can compute 12 threads at the same time. The HiSilicon Kirin 985 5G clocks with 2.58 GHz, has 8 CPU cores and can calculate 8 threads in parallel. |
||
AMD Ryzen Z1 | Characteristic | HiSilicon Kirin 985 5G |
6 | Cores | 8 |
12 | Threads | 8 |
normal | Core architecture | hybrid (Prime / big.LITTLE) |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
3.50 GHz (4.90 GHz) 6x Zen 4 |
A-Core | 2.58 GHz 1x Cortex-A76 |
-- | B-Core | 2.40 GHz 3x Cortex-A76 |
-- | C-Core | 1.84 GHz 4x Cortex-A55 |
Internal GraphicsGraphics (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. |
||
AMD Radeon 740M | GPU | ARM Mali-G77 MP8 |
0.80 GHz | GPU frequency | 0.80 GHz |
2.50 GHz | GPU (Turbo) | -- |
10 | GPU Generation | Vallhall 1 |
4 nm | Technology | 7 nm |
4 | Max. displays | 1 |
4 | Compute units | 8 |
256 | Shader | 128 |
Yes | Hardware Raytracing | No |
AMD FSR | Frame Generation | No |
32 GB | Max. GPU Memory | 4 GB |
12 | DirectX Version | 12 |
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. |
||
AMD Radeon 740M | GPU | ARM Mali-G77 MP8 |
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 | Codec VP9 | Decode / Encode |
Decode | Codec VP8 | Decode / Encode |
Decode / Encode | Codec AV1 | Decode |
Decode | Codec AVC | Decode / Encode |
Decode | Codec VC-1 | Decode / Encode |
Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeUp to 256 GB of memory in a maximum of 2 memory channels is supported by the AMD Ryzen Z1, while the HiSilicon Kirin 985 5G supports a maximum of GB of memory with a maximum memory bandwidth of -- enabled. |
||
AMD Ryzen Z1 | Characteristic | HiSilicon Kirin 985 5G |
DDR5-4800, DDR5-5600, LPDDR5-6400, LPDDR5X-7500 | Memory | LPDDR4X-2133 |
256 GB | Max. Memory | |
2 (Dual Channel) | Memory channels | 4 (Quad Channel) |
120.0 GB/s | Max. Bandwidth | -- |
Yes | ECC | No |
6.00 MB | L2 Cache | -- |
16.00 MB | L3 Cache | -- |
4.0 | PCIe version | -- |
20 | PCIe lanes | -- |
39.4 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe AMD Ryzen Z1 has a TDP of 15 W. The TDP of the HiSilicon Kirin 985 5G is --. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
||
AMD Ryzen Z1 | Characteristic | HiSilicon Kirin 985 5G |
15 W | TDP (PL1 / PBP) | -- |
-- | TDP (PL2) | -- |
30 W | TDP up | -- |
15 W | TDP down | -- |
100 °C | Tjunction max. | -- |
Technical detailsThe AMD Ryzen Z1 has 22.00 MB cache and is manufactured in 4 nm. The cache of HiSilicon Kirin 985 5G is at 0.00 MB. The processor is manufactured in 7 nm. |
||
AMD Ryzen Z1 | Characteristic | HiSilicon Kirin 985 5G |
4 nm | Technology | 7 nm |
Monolithic | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | Armv8-A (64 bit) |
SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 | ISA extensions | -- |
FP8 | Socket | -- |
AMD-V, SVM | Virtualization | None |
Yes | AES-NI | No |
Windows 10, Windows 11, Linux | Operating systems | Android |
Q3/2023 | Release date | Q2/2020 |
-- | Release price | -- |
show more data | show more data | |
AMD Ryzen Z1
6C 12T @ 4.90 GHz |
|||
HiSilicon Kirin 985 5G
8C 8T @ 2.58 GHz |
AMD Ryzen Z1
6C 12T @ 3.50 GHz |
|||
HiSilicon Kirin 985 5G
8C 8T @ 2.58 GHz |
AMD Ryzen Z1
AMD Radeon 740M @ 2.50 GHz |
|||
HiSilicon Kirin 985 5G
ARM Mali-G77 MP8 @ 0.80 GHz |
AMD Ryzen Z1
6C 12T @ 3.50 GHz |
|||
HiSilicon Kirin 985 5G
8C 8T @ 2.58 GHz |
Devices using this processor |
|
AMD Ryzen Z1 | HiSilicon Kirin 985 5G |
Unknown | Unknown |