AMD Ryzen Threadripper PRO 3995WX | HiSilicon Kirin 985 5G | |
CPU comparisonAMD Ryzen Threadripper PRO 3995WX or HiSilicon Kirin 985 5G - 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 AMD Ryzen Threadripper PRO 3995WX has 64 cores with 128 threads and clocks with a maximum frequency of 4.20 GHz. Up to 2048 GB of memory is supported in 8 memory channels. The AMD Ryzen Threadripper PRO 3995WX was released in Q1/2021. The HiSilicon Kirin 985 5G has 8 cores with 8 threads and clocks with a maximum frequency of 2.58 GHz. The CPU supports up to GB of memory in 4 memory channels. The HiSilicon Kirin 985 5G was released in Q2/2020. |
||
AMD Ryzen Threadripper PRO (15) | Family | HiSilicon Kirin (29) |
AMD Ryzen Threadripper PRO 3000 (4) | CPU group | HiSilicon Kirin 980 (2) |
3 | Generation | 7 |
Castle Peak (Zen 2) | Architecture | Cortex-A76 / Cortex-A55 |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
AMD Ryzen Threadripper PRO 5995WX | Successor | -- |
|
||
CPU Cores and Base FrequencyThe AMD Ryzen Threadripper PRO 3995WX has 64 CPU cores and can calculate 128 threads in parallel. The clock frequency of the AMD Ryzen Threadripper PRO 3995WX is 2.70 GHz (4.20 GHz) while the HiSilicon Kirin 985 5G has 8 CPU cores and 8 threads can calculate simultaneously. The clock frequency of the HiSilicon Kirin 985 5G is at 2.58 GHz. |
||
AMD Ryzen Threadripper PRO 3995WX | Characteristic | HiSilicon Kirin 985 5G |
64 | Cores | 8 |
128 | Threads | 8 |
normal | Core architecture | hybrid (Prime / big.LITTLE) |
Yes | Hyperthreading | No |
Yes | Overclocking ? | No |
2.70 GHz (4.20 GHz) | 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 GraphicsThe AMD Ryzen Threadripper PRO 3995WX or HiSilicon Kirin 985 5G 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. |
||
no iGPU | GPU | ARM Mali-G77 MP8 |
GPU frequency | 0.80 GHz | |
-- | GPU (Turbo) | -- |
-- | GPU Generation | Vallhall 1 |
Technology | 7 nm | |
Max. displays | 1 | |
-- | Compute units | 8 |
-- | Shader | 128 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | 4 GB |
-- | 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. |
||
no iGPU | GPU | ARM Mali-G77 MP8 |
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 / Encode |
No | Codec AV1 | Decode |
No | Codec AVC | Decode / Encode |
No | Codec VC-1 | Decode / Encode |
No | Codec JPEG | Decode / Encode |
Memory & PCIeThe AMD Ryzen Threadripper PRO 3995WX can use up to 2048 GB of memory in 8 memory channels. The maximum memory bandwidth is 51.2 GB/s. The HiSilicon Kirin 985 5G supports up to GB of memory in 4 memory channels and achieves a memory bandwidth of up to --. |
||
AMD Ryzen Threadripper PRO 3995WX | Characteristic | HiSilicon Kirin 985 5G |
DDR4-3200 | Memory | LPDDR4X-2133 |
2048 GB | Max. Memory | |
8 (Octa Channel) | Memory channels | 4 (Quad Channel) |
51.2 GB/s | Max. Bandwidth | -- |
Yes | ECC | No |
32.00 MB | L2 Cache | -- |
256.00 MB | L3 Cache | -- |
4.0 | PCIe version | -- |
128 | PCIe lanes | -- |
252.0 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe thermal design power (TDP for short) of the AMD Ryzen Threadripper PRO 3995WX is 280 W, while the HiSilicon Kirin 985 5G has a TDP of --. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
||
AMD Ryzen Threadripper PRO 3995WX | Characteristic | HiSilicon Kirin 985 5G |
280 W | TDP (PL1 / PBP) | -- |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
95 °C | Tjunction max. | -- |
Technical detailsThe AMD Ryzen Threadripper PRO 3995WX is manufactured in 7 nm and has 288.00 MB cache. The HiSilicon Kirin 985 5G is manufactured in 7 nm and has a 0.00 MB cache. |
||
AMD Ryzen Threadripper PRO 3995WX | Characteristic | HiSilicon Kirin 985 5G |
7 nm | Technology | 7 nm |
Chiplet | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | Armv8-A (64 bit) |
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | ISA extensions | -- |
WRX8 (sWRX8) | Socket | -- |
AMD-V, SVM | Virtualization | None |
Yes | AES-NI | No |
Windows 10, Windows 11, Linux | Operating systems | Android |
Q1/2021 | Release date | Q2/2020 |
5489 $ | Release price | -- |
show more data | show more data | |
AMD Ryzen Threadripper PRO 3995WX
64C 128T @ 4.20 GHz |
|||
HiSilicon Kirin 985 5G
8C 8T @ 2.58 GHz |
AMD Ryzen Threadripper PRO 3995WX
64C 128T @ 3.00 GHz |
|||
HiSilicon Kirin 985 5G
8C 8T @ 2.58 GHz |
AMD Ryzen Threadripper PRO 3995WX
64C 128T @ 4.20 GHz |
|||
HiSilicon Kirin 985 5G
8C 8T @ 2.58 GHz |
AMD Ryzen Threadripper PRO 3995WX
64C 128T @ 3.00 GHz |
|||
HiSilicon Kirin 985 5G
8C 8T @ 2.58 GHz |
AMD Ryzen Threadripper PRO 3995WX
64C 128T @ 4.20 GHz |
|||
HiSilicon Kirin 985 5G
8C 8T @ 2.58 GHz |
AMD Ryzen Threadripper PRO 3995WX
64C 128T @ 3.00 GHz |
|||
HiSilicon Kirin 985 5G
8C 8T @ 2.58 GHz |
AMD Ryzen Threadripper PRO 3995WX
64C 128T @ 4.20 GHz |
|||
HiSilicon Kirin 985 5G
8C 8T @ 2.58 GHz |
AMD Ryzen Threadripper PRO 3995WX
64C 128T @ 3.00 GHz |
|||
HiSilicon Kirin 985 5G
8C 8T @ 2.58 GHz |
AMD Ryzen Threadripper PRO 3995WX
@ 0.00 GHz |
|||
HiSilicon Kirin 985 5G
ARM Mali-G77 MP8 @ 0.80 GHz |
AMD Ryzen Threadripper PRO 3995WX
64C 128T @ 2.70 GHz |
|||
HiSilicon Kirin 985 5G
8C 8T @ 2.58 GHz |
AMD Ryzen Threadripper PRO 3995WX
64C 128T @ 3.00 GHz |
|||
HiSilicon Kirin 985 5G
8C 8T @ 2.58 GHz |
AMD Ryzen Threadripper PRO 3995WX
64C 128T @ 3.00 GHz |
|||
HiSilicon Kirin 985 5G
8C 8T @ 2.58 GHz |
AMD Ryzen Threadripper PRO 3995WX
64C 128T @ 2.70 GHz |
|||
HiSilicon Kirin 985 5G
8C 8T @ 2.58 GHz |
Devices using this processor |
|
AMD Ryzen Threadripper PRO 3995WX | HiSilicon Kirin 985 5G |
Unknown | Unknown |